This operator’s manual contains handling tips and precautions for safe operation of your BAD BOY 4025H
/ 4035H tractor. Read it carefully before you operate your tractor and make sure that you have a full under-
standing of this manual. This will ensure correct operation and to keep the tractor optimum condition.
After reading the manual, keep it close to the tractor for immediate reference. When you loan your tractor to
someone else, loan the manual as well.
In case the manual is lost or damaged, please contact your local authorized dealer for a copy. Some parts of
this product may have been changed for the improvement of quality or for safety reasons, in which case the
photographs or drawings of the parts in this booklet may not be the same as the actual parts installed on this
product. If you nd anything in this manual unclear or need further explanation, please contact your autho-
rized dealer.
PREFACE
※
Regarding the purpose of this machine
Do not modify the machine or try to do the job which is beyond purpose of this machine. Otherwise it may cause the
warranty cancellation. (Refer to warranty statement for detail)
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SECTION
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FOR SAFE OPERATION
........................................................
REGARDING WARRANTY SUPPORT
..................................
SPECIFICATION
....................................................................
DESCRIPTION OF OPERATING SYSTEM
...........................
CONTROLS AND COMPONENTS
........................................
PERIODIC CHECKS AND MAINTENANCE
..........................
DIAGNOSIS AND TROUBLE SHOOTINGS
..........................
STORAGE AND DISPOSAL
..................................................
SECTION
TABLE OF CONTENTS
1
2
3
4
5
6
7
8
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SAFETY AND VEHICLE DAMAGE WARNING
This symbol indicates that a condition may result in harm, fatal injury or death to you or
other persons if this instruction is ignored.
DANGER
This symbol indicates that a condition may result in harm, serious injury or death to you or
other persons if this instruction is ignored.
This symbol indicates that a condition may result in damage to your vehicle or its equipment
if this instruction is ignored. Also this symbol alerts the operator’s unstable operation.
This symbol indicates emphasis on notable characteristics of working procedures, and infor-
mation about technology for easier operation.
NOTE
This instruction is to give additional description to operator so that he/she can operate the
machine more eectively.
WARNING
CAUTION
IMPORTANT
This manual includes information titled as DANGER, WARNING, CAUTION, IMPORTANT. These safety
marks stand for the safety precaution so follow the instruction with special attention:
This manual includes "Very important safety tips for safe operation" as a chapter. Be sure to read this chapter before
initial operation.
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This manual includes symbol marks of the controller to simplify operations for maneuverability and mainte-
nance. These meanings are as below, so carefully read it for a proper function.
SYMBOL MARKS OF CONTROLLER
PTO
Preheat
Parking Brake (Brake)
DPF
Left side indicator
Engine oil pressure
High beam
Right side indicator
Battery
Low beam
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"USE AND DISPOSAL" POLICY CONCERNED WITH ENVIRONMENT PRESERVATION
We try our best to preserve the environment, and are always concerned about our environmental impact at
each step of planning, development, production, distribution, use and disposal of products, and for our over-
all operations through an “environmentally friendly” management system. We comply with international en-
vironmental regulations, environmental regulations designated by country and local authorities and other re-
quirements with which we are in agreement, and we work towards the prevention of environmental pollution
and the conservation of resources. We provide environmental education and have an awareness campaign
to raise environmental awareness among all our employees and members of the supporting companies.
We introduce the “Use and Disposal” policy concerned with environment preservation as follows.
1. Please read the operator’s manual though for global environment protection. Overload on the machine shortens the
product life and increases the harmful exhaust gas which cause air pollution due to the incomplete combustion.
2. When replacing various uids (for engine, transmission, hydraulics, etc.) by yourself, don’t dispose the used oil to
anywhere not recommended. It can pollute the ground and water. Please contact your local dealer to dispose it legal-
ly.
3. Observe the operator’s manual and store or dispose the waste product properly. Rust, oil, etc leaked from waste
product improperly stored can pollute the ground and water. Accordingly for a waste product disposal, contact the
necessarily “approved waste collection and recycling facility” to discard the used materials legally.
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1
1. FOR SAFE OPERATION
SAFETY PRECAUTIONS .......................................................................1-2
BEFORE USING THE MACHINE ...............................................................................1-2
BEFORE WORKING ..................................................................................................1-11
WHILE WORKING .....................................................................................................1-16
AFTER USING THE MACHINE ................................................................................1-17
PRECAUTION FOR PROLONGED STORAGE ......................................................1-21
OTHER........................................................................................................................1-23
DECAL MOUNTING LOCATION .........................................................1-31
DECAL ....................................................................................................1-33
CAUTIONS FOR DECAL MAINTENANCE ..............................................................1-36
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1
-
2
BAD BOY TRACTOR
SAFETY PRECAUTIONS
If the instructions in this chapter are
ignored, it may cause a machine fail-
ure, a fatal accident with injury or
death.
For further detailed information, refer
to each chapter.
BEFORE USING THE MACHINE
6015O102A
환기를충분히
6640O101A
Ventilating
Wide and at enough area;
•
Inspect or repair the tractor on
a wide and at area.
If this instruction is ignored, an
unexpected accident may occur,
such as overturning of the trac-
tor.
WARNING
•
Please understand that some
of the figures or contents in
this manual may not match
with your own machine due to
the product variation.
•
This tractor is not designed
for road driving. Please use a
truck to move this machine on
the public roads.
NOTE
Beware of exhaust gas;
•
Running the engine, repairing
(tightening) any painted part
or grinding any painted area
should be performed only in a
well-ventilated area.
If this instruction is ignored, the
exhaust gas or dust can cause
intoxication and lead to fatal
consequences.
WARNING
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1
-
3
FOR SAFE OPRERATION
1
6015O103A 6015O104A
Carry out maintenance in a well-
lit place;
•
Make sure work area is prop-
erly lighted.
Use safety work lights with
protective covering when
working inside or under the
machine.
If this instruction is ignored, an
unexpected accident may occur,
possibly re or explosion.
WARNING
Clean and arranged place;
•
Do not mess the place by
dust, mud, oil, or parts
If this instruction is ignored, an
unexpected accident may occur.
WARNING
Prepare for emergencies;
•
Keep a rst aid kit and re ex-
tinguisher handy at all times
while operating machine.
WARNING
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1
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4
BAD BOY TRACTOR
6015O106A 6015O107A6015O105A
Do not drive if you are;
•
Unable to concentrate be-
cause of fatigue, under treat-
ment of medicine.
•
Under the inuence of alcohol
•
Pregnant
•
Under the age of 18
WARNING
Use only recommended imple-
ments;
•
Be sure to use only imple-
ments which are recommend-
ed by manufacturer.
If this instruction is ignored, an
unexpected accident may occur
or tractor may not perform prop-
erly.
WARNING
Wear properly for the job;
•
Hair band, loose clothing
is not allowed. Wear tight
clothes, work hat, and work
shoes which have rough bot-
toms against slippery surface.
If this instruction is ignored, you
will be exposed to a risk of be-
ing entangled, slipping, or fall-
ing.
WARNING
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1
-
5
FOR SAFE OPRERATION
1
6015O108A 6015O109A 6015O110A
Pay attention to the shoulder of
the road;
•
When moving along the un-
paved road with ditches or
slanted sides, pay attention to
the shoulders.
If this instruction is ignored,
there is a risk of falling over.
Interlock the brake pedals (left
and right) when driving on a
road;
•
Make sure to interlock the
brake pedals (left and right)
when driving on a road
If this instruction is ignored,
there is a risk of abrupt turning
or overturning due to one-sided
braking.
Start the machine slowly after
reminding bystander;
•
Start the engine after remind-
ing bystanders of your inten-
sion. Do not start the machine
abruptly.
If this instruction is ignored, un-
expected accident or injury can
happen.
WARNING
WARNINGWARNING
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1
-
6
BAD BOY TRACTOR
6015O112A6015O111A
6015O113A
Observe traffic regulations
when driving on a road safely;
•
If the machine is broke down
and stopped on the road,
move the machine to a safe
place out of the road.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
Avoid rapid starting, braking,
turning, and excessive speed;
•
Start and stop the tractor
slowly. Reduce engine speed
when making a turn and driv-
ing on hilly or curved roads.
If this instruction is ignored,
there is a risk of overturning or
damage to the machine.
WARNING
Observe traffic regulations and
drive safely;
•
When driving on the road, ob-
serve the traffic regulations
and wear a hard hat and seat
belt.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
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1
-
7
FOR SAFE OPRERATION
1
6015O115A 6015O116A
Put machine shut down sign if the
machine is stopped on the road;
•
If the tractor is stopped on
the road due to the machine
failure, put the machine shut
down sign (Emergency trian-
gle reflex reflector) at least
100~200 yards before failed
machine in accordance with
local trac laws.
If this instruction is ignored, the
machine can be hit by a car and
cause a trac accident with in-
jury or death.
WARNING
Only driver should be aboard
the tractor while in operation;
•
This tractor is designed to al-
low only one operator. The
driver must not allow anyone
else to get on the tractor.
•
Especially never allow chil-
dren on the machine while in
use.
If this instruction is ignored, an
unexpected accident may occur.
WARNING
Do not allow anyone near while
operating the tractor or imple-
ment;
•
When engaging or disengag-
ing the implement by moving
the tractor, make sure that no
one is around the tractor or
between the implement and
the tractor.
[If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
100m이상
6640O114A
100m or more
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1
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8
BAD BOY TRACTOR
6015O117A 6015O119A
사용전에
잘읽는다.
설명서
6640O118A
Read manual
before drive
Operator
manual
Use Pesticides safely;
•
Careless use of agricultur-
al chemicals such as disinfec-
tants, herbicide, pesticides,
rat poison, and fertilizer can
be harmful to environment
and human body. Be sure to
observe all relevant regulation
and instructions to use the ag-
ricultural chemicals efficient-
ly and safely. Then it may pre-
vent injury or accident.
WARNING
Properly train anyone operating;
•
Explain the handling tips in
detail and make sure the driv-
er reads the Manual before
driving.
If this instruction is ignored,
there is a risk of death, serious
injury, or damage to tractor.
WARNING
Precautions for children;
•
Fully warn the children and
keep them away from the trac-
tor at all times.
If this instruction is ignored, un-
expected accident of injury can
happen.
WARNING
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1
-
9
FOR SAFE OPRERATION
1
6015O120A 6015O121A
Observe all relevant regulations
for disposal;
•
Be sure to observe all relevant
regulations when you dispose
of the engine oil, transmission
oil, fuel, coolant, filters and
battery.
•
Never dispose the used oil di-
rectly to the river or drainage,
follow legal procedures.
WARNING
No smoking or open ame when
fueling;
•
Do not smoke or use match or
lighter while refueling.
If this instruction is ignored, fuel
can catch re and lead to explo-
sion or fatal injury with burn.
WARNING
Observe all relevant regulations
for disposal;
•
Careless disposal of waste
product can be harmful to en-
vironment and ecosystem.
•
When draining the fuel and oil,
use a proper container that is
not leaking, not food or bev-
erage containers to prevent
from drinking. Do not bury the
waste product in the ground
or dispose to drainage.
WARNING
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1
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10
BAD BOY TRACTOR
연료가
새고있어요
6640O122A
3
1
:
폭,길이
강도는
여유를...
6640O123A
Fuel is
leaking!
Sucient
Strength,
length and
width...!
실을때(후진)
내릴때(전진)
6640O124A
Loading
(backward)
Loading
(forward)
Inspect for fuel leaking;
•
Check the fuel lines and hos-
es for damage or leakage
If this instruction is ignored,
there is a risk of re.
WARNING
Consider the strength, length
and width of loading ramps be-
fore using;
•
Loading or unloading must be
done on a at and safe place,
the tractor engine switched
o, and the parking brake en-
gaged. The loading ramps
must be non-slip and have
sucient strength, length, and
width for the tractor.
If this instruction is ignored, the
tractor may roll backwards or fall
o causing accident or injury.
WARNING
Move the tractor backward when
loading, and forward when un-
loading;
•
Move the tractor backward
when loading it on the truck,
and forward when unloading
from the truck.
If this instruction is ignored, the
tractor may roll or fall o caus-
ing accident or Injury.
WARNING
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1
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11
FOR SAFE OPRERATION
1
BEFORE WORKING
6015O125A 6015O126A 6015O127A
Stop the engine before mainte-
nance;
•
Stop the engine before mainte-
nance when checking, repair-
ing or cleaning the machine.
If this instruction is ignored,
there is a risk of injury.
CAUTION
Do not shift gears on slopes or
on the loading ramps;
•
When driving on slopes or
on loading ramps, select the
proper shift gear before ap-
proaching the loading ramps
and then do not shift the gear
on the loading ramps.
If this instruction is ignored,
there is a risk of slipping, roll-
ing, or overturning.
WARNING
Be careful when driving on the
loading ramps;
•
Be careful when driving on the
loading ramps. Do not disen-
gage the clutch, shift the main
shift, range shift, or forward/
reverse lever.
If this instruction is ignored, the
tractor may roll backwards or
fall causing accident or injury.
WARNING
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1
-
12
BAD BOY TRACTOR
6015O130A6015O129A6015O128A
Stop and cool down the engine
before fueling or lubricating;
•
Do not fill the fuel while the
engine is running or machine
is hot.
If this instruction is ignored, fuel
can catch re or lead to fatal in-
jury with burn.
DANGER
No re or spark near to the bat-
tery;
•
No fire or spark near to the
battery while checking and
charging the battery.
If this instruction is ignored, the
battery can cause a blaze or ex-
plosion and lead to a fatal injury
or death.
DANGER
Remove dirt and debris from
muer and engine before oper-
ating;
•
Clean if there is dust, debris
or fuel on the engine or muf-
fler before operating the ma-
chine every day.
If this instruction is ignored,
there is a risk of re.
DANGER
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1
-
13
FOR SAFE OPRERATION
1
6015O131A
공구는
올바르게!
6640O133A
Use a cor-
rect tool
최대공기압이상
으로공기를넣지
마십시오.
6640O132A
Do not inate the
tire bead max air
pressure
Use correct tools;
•
Use proper tools to carry out
all maintenance procedure.
Also have available the re-
quired tools in the tractor at
all times.
If this instruction is ignored,
there is a risk of accident due to
poor maintenance.
CAUTION
Check electrical component and
wire harness;
•
Check before work if the wire
harnesses are burned or stuck
on any other component, if the
cord cover is peeled off or if
the wire connectors are loose.
If this instruction is ignored, the
electrical short can cause fire
and injury.
WARNING
Do not over inate tires;
•
When filling tires with air, do
not inate it beyond the max-
imum pressure stated in this
manual. (Refer to P5-22 of
Proper ination pressure)
If this instruction is ignored, the
tire may blow out, causing an
injury.
CAUTION
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1
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14
BAD BOY TRACTOR
6015O136A6015O135A
앗!
6640O134A
Oops!
It is necessary to inspect the
brake and steering wheel;
•
Check if the brakes work prop-
erly and evenly on both sides
or if the steering wheel is
loose.
If this instruction is ignored,
there is a risk of accident.
WARNING
Secure hood and side covers
before operating tractor;
•
After detaching the covers
for checking or maintenance,
make sure to put them back in
their place.
If this instruction is ignored,
there is a risk that you may get
entangled in the tractor or get
injured.
CAUTION
Observe correct procedures
when installing or removing the
battery;
•
Connect the (+) terminal first
when installing the battery,
and disconnect the (-) terminal
rst when removing it.
If this instruction is ignored,
there is a risk of burn or re due
to short circuit.
CAUTION
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1
-
15
FOR SAFE OPRERATION
1
6015O137A 6015O138A
확실한점검을
6640O139A
Good Main-
tenance!
Avoid contact with the battery
solution;
•
Be careful that your body or
your clothes do not come in
contact with the battery solu-
tion. If it contacts your skin,
wash immediately with water.
If this instruction is ignored, it
can burn your skin or clothes.
DANGER
Be sure to check before and af-
ter using machine;
•
Be sure to check the machine
before and after using. Espe-
cially inspect and repair con-
trols such as clutch, brake, le-
ver, etc.
If this instruction is ignored, the
machine can be broken or lead
to an accident or injury.
WARNING
Lock tilt lever and telescopic
knob when adjusting steering
wheel;
•
Except when you adjust the
steering wheel, make sure that
the tilt lever and telescopic
knob are secured in the "No"
and "Lock" positions.
If this instruction is ignored, the
tractor may not turn properly,
causing an accident.
WARNING
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1
-
16
BAD BOY TRACTOR
WHILE WORKING
6015O142A6015O141A
6015O140A
Use the loading ramps when
crossing a ditch or a dike;
•
Be sure to use the loading
ramps when crossing a ditch
or dike, or when passing
through soft land. The load-
ing ramps must be suitable for
the tractor in width, length and
strength.
If this instruction is ignored,
there is a risk of accident that
the tractor may slip or turn over.
WARNING
Properly ventilate when working
in a green house;
•
Ventilate the green house to
let out the exhaust gas.
If this instruction is ignored, the
exhaust gas can cause intoxi-
cation and lead to fatal conse-
quences.
WARNING
Pay attention and keep hands
on the steering wheel while driv-
ing;
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
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1
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17
FOR SAFE OPRERATION
1
AFTER USING THE MACHINE
6015O143A 6015O145A6015O144A
Do not allow anyone near while
operating the tractor or imple-
ment;
•
When engaging or disengag-
ing the implement by moving
the tractor, make sure that no
one is around the tractor or
between the implement and
the tractor.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
Stop the engine when removing
grass, etc. from blades of the
cultivator;
•
Stop the engine when remov-
ing grass, etc. from blades
of the cultivator and lock the
ow control valve not to lower
the implement.
If this instruction is ignored,
there is a risk that you will get
entangled in the cultivator or
sustain a serious injury due to
lowering the implement.
WARNING
Perform the maintenance on a
level and safe location;
•
Perform the maintenance on a
level and safe location that will
keep the tractor in place and
will not cause a risk to peo-
ple passing by. Before carry-
ing out the maintenance, place
blocks at the front and rear
tires to prevent movement.
If this instruction is ignored, an
unexpected accident may occur,
such as overturning of the tractor.
WARNING
4025h_4035h.indb 174025h_4035h.indb 17 2020-09-18 오후 6:23:072020-09-18 오후 6:23:07
1
-
18
BAD BOY TRACTOR
6015O148A
6015O146A
닿
으
면
안
돼
앗뜨거!
공
구
함
6640O147A
It's HOT
Don't touch!
Cover the PTO shaft when not in
use;
•
When the PTO shaft is not in
use, apply grease and keep it
covered.
If this instruction is ignored,
there is a risk that you may get
entangled or get injured. Imple-
ment shaft installation on the
PTO shaft will not be easy due
to the rust on it.
CAUTION
Carry out maintenance after the
parts have cooled down;
•
Carry out the maintenance
work after the heated area
such as the muer or the en-
gine is fully cooled down.
If this instruction is ignored,
there is a risk of getting burnt.
CAUTION
Stop and cool down the engine
before fueling or lubricating;
•
Do not fill the fuel while the
engine is running or machine
is hot.
If this instruction is ignored, fuel
can catch re or lead to fatal in-
jury with severe burns.
CAUTION
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19
FOR SAFE OPRERATION
1
6015O149A 6015O151A
Stop the engine before mainte-
nance;
•
Stop the engine before main-
tenance such as checking, re-
pairing or cleaning the ma-
chine.
If this instruction is ignored,
there is a risk of injury.
CAUTION
Be careful of high oil pressure;
•
Make sure that the hydrau-
lic coupling or the hose is not
loose or damaged. Before sep-
arating the hydraulic coupling
or the hose, eliminate the high
pressure inside the hydraulic
system by moving the control
lever while engine is stopped.
If this instruction is ignored, the
oil under high pressure may
cause skin injury.
CAUTION
Make sure that you are seated in
the driver’s seat with your seat
belt fastened before starting en-
gine;
•
When starting the engine,
make sure that you are seated
in the driver’s seat with your
seat belt fastened and check
the seat position and the safe-
ty of the tractor.
If this instruction is ignored, an
unexpected accident may occur.
WARNING
부
르
르
6640O150A
Brrr
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1
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20
BAD BOY TRACTOR
6015O154A6015O153A6015O152A
Put tractor rain cover on only af-
ter tractor has cooled down;
•
Put tractor rain cover on only
after parts such as the engine
and muer have cooled down.
If this instruction is ignored,
there is a risk of re.
WARNING
Do not open the radiator cap
when the radiator is hot;
•
Never open the radiator cap
when the radiator is heated.
If this instruction is ignored, hot
water may spurt, causing burns
or damage.
WARNING
Remove dirt and debris from
muer and engine before oper-
ating;
•
Clean if there is dust, debris
or fuel on the engine or muf-
fler before operating the ma-
chine every day.
If this instruction is ignored,
there is a risk of re.
WARNING
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1
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21
FOR SAFE OPRERATION
1
닿
으
면
안
돼
앗뜨거!
공
구
함
6640O155A
It's HOT
Don't touch!
Be careful of hot muer;
•
During operation and right af-
ter the engine is turned off,
the muffler is very hot. Avoid
touching it.
If this instruction is ignored, you
may get burnt.
CAUTION
PRECAUTION FOR PROLONGED STORAGE
6015O157A6015O156A
Disengage the clutch when stor-
ing the tractor for a long time;
•
When storing the tractor for a
long period of time, make sure
to put the clutch pedal in the
disengaging position.
If this instruction is ignored, the
clutch disc can be stuck to the
y wheel after long period time.
CAUTION
After working, immediately re-
pair if necessary;
•
Immediately repair or replace
the faulty parts.
- Tighten the loose bolt and
nut right away.
If this instruction is ignored, an
unexpected accident may occur
due to poor maintenance.
CAUTION
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1
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22
BAD BOY TRACTOR
6015O160A
취부는+
떼어낼떼는-부터!
어느쪽도
좋아!
6640O159A
Be Careful
connect + rst
connect + later
when connecting
Disconnect the Battery and the
key when storing the tractor for
a long period of time;
•
When storing the tractor with-
out use for a long period of
time, park the machine on the
leveled ground and clean each
component, remove the bat-
tery and keep the key in a safe
place.
If this instruction is ignored, bat-
tery power may be weakened
and starting will be failed.
WARNING
Observe correct procedures
when installing or removing the
battery;
•
Connect the (+) terminal first
when installing the battery,
and disconnect the (-) terminal
rst when removing it.
If this instruction is ignored,
there is a risk of burn or re due
to short circuit.
CAUTION
Confirm that the implement is
down on the ground when start-
ing the engine;
•
When starting the engine, con-
firm that the control lever is
on "Lowest" position.
If this instruction is ignored, im-
plement may come down sud-
denly and cause an injury.
WARNING
와
는
떼어내서보관하세요.
6640O158A
Remove from
tractor
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1
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23
FOR SAFE OPRERATION
1
확실한점검을
6640O161A
Good Main-
tenance!
Maintenance periodically;
•
After using tractor, visit your
local dealer for maintenance,
such as oil change and lters.
- Contact the local dealer to
discard the parts (battery,
etc.) or waste materials.
If this instruction is ignored,
there is a risk of accident due to
poor maintenance.
WARNING
OTHER
개조금지
6640O162A
Don't modify!
Do not adjust or repair following
components. Consult your local
BAD BOY dealer for these re-
pair;
•
Injection capacity and tim-
ing of the engine fuel injection
pump.
•
Correction and repair of hy-
draulic system (safety valve,
hydraulic pump, brake valve,
PST cylinder, SCV valve).
There is a risk of accident or in-
jury or machinery breakdown.
Remember it may cause the
warranty cancellation.
If this instruction is ignored, con-
sult your local BAD BOY dealer
for those repair and adjustment.
WARNING
Do not modify the tractor;
•
Use only the genuine parts or
other approved parts. Do not
modify the tractor.
If this instruction is ignored,
there is a risk of accident or in-
jury or machinery breakdown.
Remember it may cause the
warranty cancellation.
CAUTION
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24
BAD BOY TRACTOR
6015O163A 6015O164A
블레이크를
연결시켜요.
6640O165A
Con-
nect
brake
Pay attention when turning with
implement;
•
Depending on implements, the
overall length may become
very long. Pay particular atten-
tion to people or objects near-
by when making a turn.
If this instruction is ignored,
there is a risk of person injury
or a collision of the implement.
WARNING
Use caution sign when towing a
trailer;
•
Link the brake of the trailer
with the brake of the tractor.
Do not shift gears when driv-
ing on a hill.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
Move wheels to widest setting
(width between left and right
tires) when working slope or
when towing;
If this instruction is ignored,
there is a risk of turning over.
WARNING
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25
FOR SAFE OPRERATION
1
6015O166A
Follow the instruction manual
when engaging an implement;
•
When engaging an implement
to the tractor, follow the in-
struction manual for the im-
plement.
If this instruction is ignored,
t
here is a risk of personal injury
or damage to the tractor.
WARNING
6015O168A6015O167A
Pay attention to the balance be-
tween the front and rear side
during the front-end-loader op-
eration;
•
During the front-end-load-
er operation, apply weights
or implement to avoid loosing
balance between the front and
the rear side of tractor.
If this instruction is ignored,
there is a risk of overturning ac-
cident due to loss of balance.
WARNING
Balance a heavy implement with
weights;
•
When engaging a heavy imple-
ment, load the weights on the
front of tractor to keep the bal-
ance of the tractor.
If this instruction is ignored,
there is a risk of accident or in-
jury due to loss of balance.
WARNING
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26
BAD BOY TRACTOR
6015O169A 6015O171A6015O170A
Do not get under or put your
feet under the implement;
•
Do not get under or put your
feet under the implement.
If this instruction is ignored, the
implement unit may fall down
and there is a risk of injury.
WARNING
Do not substitute balance
weights with a person or any-
thing else;
•
Do not use a person or any-
thing else in place of the bal-
ance weight. Use only genuine
balance weight.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
Be careful of unexpected move-
ment when using the rotary til-
ler;
•
When working with the rota-
ry tiller, put the tiller slowly on
soft or rocky ground. The trac-
tor may be pushed in an unex-
pected direction by the rotat-
ing force of the tiller.
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
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FOR SAFE OPRERATION
1
6015O172A
Properly secure tractor during
transport;
•
When transporting the tractor,
apply the parking brake with
gear engaged and fasten the
tractor to the truck securely
using ropes or belts with su-
cient strength.
If this instruction is ignored,
There is a risk of accident that
the tractor may fall o the truck.
WARNING
6015O173A 6015O174A
Interlock the brake pedals for
both sides when loading or un-
loading the tractor;
•
It is necessary to interlock the
brake pedals for both sides
when loading or unloading the
tractor.
If this instruction is ignored, the
tractor may overturn due to one-
sided braking when the brake
pedal is depressed in an emer-
gency.
DANGER
Release the differential gear
lock when making a turn;
•
Make sure to release the dif-
ferential gear lock when mak-
ing a turn.
If this instruction is ignored, the
tractor may not turn to the in-
tended direction and cause an
accident.
WARNING
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28
BAD BOY TRACTOR
6015O176A 6015O177A
드로바를
사용하세요.
6640O175A
Use drawbar
Pay attention to the shoulder of
the road;
•
When moving along the un-
paved road with ditches or
slanted sides, pay attention to
the road shoulder.
If this instruction is ignored,
there is a risk of falling over.
WARNING
Use the drawbar when towing;
•
Make sure to use the drawbar
when towing. Never tow any-
thing with the top link or the
lower links.
If this instruction is ignored, the
tractor may turn over.
WARNING
Be careful when driving on a
hill;
•
Be careful when driving on
a hill. Do not disengage the
clutch on the hill. Do not shift
the main shift lever, range
shift lever, or shuttle lever in
[neutral] on the hill.
If this instruction is ignored, the
tractor may roll backwards or
fall causing accident or injury.
WARNING
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29
FOR SAFE OPRERATION
1
6015O178A
Turn off engine in a level area
when leaving the tractor;
•
When leaving the tractor, park
the tractor on a level and safe
area, turn off the engine, and
apply the parking brake. Also,
lower the implement on the
ground.
If this instruction is ignored, the
tractor may move and cause an
accident.
WARNING
6015O179A
Remove spilled excess fuel after
closing the fuel cap;
•
After lling the fuel tank, close
the fuel filler cap complete-
ly and wipe o the excess fuel
thoroughly.
If this instruction is ignored,
there is a risk of re.
WARNING
6015O181A
Be aware of the PTO RPM re-
quirements for the implements;
If this instruction is ignored,
there is a risk of accident or in-
jury.
WARNING
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BAD BOY TRACTOR
6015O183A6015O182A
CAUTION
Engage the parking brake dur-
ing warming up the engine;
If this instruction is ignored, the
tractor may move and cause an
accident or injury.
Only engage or disengage im-
plements on at, level area:
•
Engage or disengage the im-
plement on a flat and safe
place. Supply proper light-
ing at all times and especially
night.
[Otherwise]
There is a danger of accident.
WARNING
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31
FOR YOUR SAFETY
1
DECAL MOUNTING LOCATION
7,8
1,2,3
9
4,5,6
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32
BAD BOY TRACTOR
14,15,16
12,13
10,11
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FOR YOUR SAFETY
1
DECAL
(4) No.: TA00040603A
[MEC. Model]
(1) No.: TA00036924A (2) No.: TZE5130000C4
WARNING
HOT
SURFACE
75IH=CB
Clutch pedal
Stopper
Locker
For the long storage, please
lock clutch pedal in the both
Traction and PTO clutch are
disengaged position
TA00040603A
75IH=CB
TZE5130000C4
(3) No.: TZE5180000C4
K5FB=B;
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BAD BOY TRACTOR
(5) No.: TZE4190000C4
(10) No.: TZE5120000B4
(6) No.: TZE5110000B4
75IH=CB
DIESEL ONLY
TZE4190000C4
Start only from
seat in park or
neutral.
Starting in gear
kits.
DANGER
TZE5110000B4
TO AVOID PERSONAL INJURY:
WARNING
1. Attach pulled or towed loads to
the drawbar only.
2. Use the 3-point hitch only with
equipment designed for 3-point
hitch usage.
TZE5120000B4
(9) No.: TZE5140000B3
BEFORE DISMOUNTING TRACTOR:
1. PARK ON LEVEL GROUND WHENEVER POSSIBLE.
If parking on a gradient. position tractor at right angles
to the slope.
2. ALWAYS SET PARKING BRAKE.
Leaving transmission in gear with the engine stopped will
not prevent tractor from rolling.
3. LOWER ALL IMPLEMENTS TO THE GROUND.
Failure to comply to this warning may allow the wheels to
slip. and could cause injury or death.
4. LOCK SHUTTLE SHIFT LEVER IN NEUTRAL
POSITION AND STOP THE ENGINE.
TZE5140000B3
WARNING
(7) No.: TZE5160000B3
TO AVOID PERSONAL INJURY:
1. Read and understand the operator’s manual before operation
2. Before starting the engine, make sure that everyone is at a safe distance from the
tractor and that the PTO is OFF
3. Do not allow passengers on the tractor at any time.
4. Before allowing ohterpeople to use the tractor, have them read the operator’s manual.
5. Check the tightness of all nuts and bolts regularly.
6. Keep all shields in place and stay away from all moving parts.
7. Lock the two brake pedals together before driving on the road.
8. Slow down for turns, or rough roads, or when applying individual brakes.
9. On public roads use SMV emblem and hazard lights, if required by local traffic and
safety regulations.
10. Pull only from the drawbar.
11. Before dismounting lower the implement, set the parking brake, stop the engine and
remove the key.
TZE560000B3
75IH=CB
(8) No.: TZE5170000B3
TO AVOID PERSONAL INJURY OR DEATH FROM ROLL-OVER;
TZE5170000B3
1. BAD BOY recommends the use of a Roll-Over Protective
Structures(ROPS) and seat belt in almost all applications
2. Remove the ROPS only when it substantially interferes with
operation or itself presents a safety risk. (Examples include work
in orchards and vineyards.) ALWAYS REINSTALL IT BEFORE
USING THE TRACTOR IN OTHER APPLICATIONS.
3. Never use just the seat belt or just the ROPS. They must be
used together. For further details, consult your Operator’s Manual
or your local dealer.
ZDUQLQJ
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FOR YOUR SAFETY
1
(13) No.: TZE5770000B3
75IH=CB
TO AVOID PERSONAL INJURY(OPERATING ON SLOPES)
1. If descending a slope, never disengage the clutch or shift levers
to neutral.
Doing so could cause the tractor to speed up out of control.
2. Slow down for slopes, especially when transporting heavy,
rear mounted equipment.
3. Before descending a slope, shift to a gear low enough to
control speed without using brakes.
TZE5770000B3
(11) No.: TA00015596B
WARNING
TO AVOID PERSONAL INJURY:
1. Keep PTO shield in place at all times.
2. Do not operate the PTO at speeds faster
than the speed recommended by the
implement manufacturer
3. For towing PTO-driven implements set
drawbar at towing position.
(see operator’s manual)
4. Keep hands, feet and clothing away.
TA00015596B
(12) No.: TZE4100000B4 [MEC. Model]
WARNING
CONNECT THE LEFT
BRAKE WITH RIGHT
BRAKE WHILE ON THE
ROAD
DISCONNECT CONNECT
CONNECT ROD
TZE4100000B4
(14) No.: NTE5150000C4
K5FB=B;
Use seat belt
NTE5150000C4
(15) No.: NTE5210000C4
K5FB=B;
NTE5210000C4
DEATH OR INJURY MAY
RESULT IF THE TRACTOR
ROLLS OVER WITH THE
ROPS IN THE FOLDED
DOWN POSITION.
OPERATE THIS TRACTOR
WITH THE ROPS FOLDED
DOWN ONLY WHEN
NECESSARY.
(16) No.: NTE5220000C4
This structure’s
protective capability
may be impaired
by structural
damage, overturn,
or alteration.
If any of these
conditions occur,
the structure
must be replaced.
NTE5220000C4
K5FB=B;
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BAD BOY TRACTOR
CAUTIONS FOR DECAL MAINTENANCE
Safety decals are attached to the
tractor for safe operation. Make sure
to follow the instruction on the decals
as well as the following instruction:
CAUTION
•
Keep the decals clean and intact.
If any decal is dirty, wash it with
soap and dry with a soft cloth.
•
Never use a solvent such a thin-
ner or acetone, since it can ruin
the decals.
•
Do not spray high-pressure wa-
ter directly onto the decal. The
decal may fall o the tractor.
IMPORTANT
•
If a decal is damaged or lost,
contact your local BAD BOY
dealer immediately to install a
new decal.
•
Make sure to attach the decal
in the correct position cleanly
without bubbles after cleaning
its mounting surface.
•
If a decal is attached to a com-
ponent to be replaced, replace
the decal as well.
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2
2. REGARDING WARRANTY SUPPORT
REGARDING WARRANTY CERTIFICATE ...........................................2-2
REGARDING AFTER-SALES SERVICE ..............................................2-2
VEHICLE IDENTIFICATION NUMBER (VIN) ............................................................2-2
REGARDING SUPPLYING SERVICE PARTS ......................................2-3
REGARDING GENUINE PARTS AND FLUID ................................................ 2-3
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BAD BOY TRACTOR
1
1
1
REGARDING WARRANTY
CERTIFICATE
REGARDING AFTER-SALES SERVICE
VEHICLE IDENTIFICATION NUMBER (VIN)
PRODUCTION SERIAL NUMBER
(1) Model And Production Serial Number (1) Engine Serial Number
•
Do not modify the machine. If
it is damaged by unapproved
modification and misuse
against description of manu-
al, it will not be covered under
warranty.
WARNING
ENGINE SERIAL NUMBER
The engine number is stamped on
the cylinder block and is specified
on the decal which is attached to the
cylinder block on the left side of the
engine. Also, the decal indicating the
engine model and standards is at-
tached on the top of the engine cylin-
der head cover.
The manufacturer's serial number is
marked on the serial number decal
which is attached to the front right
side of the front axle bracket.
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3
REGARDING WARRANTY SUPPORT
2
▶
REGARDING AFTER-SALES SERVICE
If you have a problem on your ma-
chine, refer to "Troubleshooting" of
chapter 7 to check by yourself. Or
contact immediately to an authorized
BAD BOY dealer nearby.
▶
BE PREPARE FOR THE FOLLOW-
ING QUESTION BEFORE CALLING
• Model and product serial number
• In case of engine failure, engine
serial number
• Working conditions (What kind of
job and how fast)
• Run hour of machine
• Describe the problem in detail as
possible
REGARDING GENUINE PARTS
AND FLUID
The BAD BOY genuine parts and u-
id are passed severe durability and
performance test. Please use BAD
BOY genuine parts for your safety.
We supply the service parts in accor-
dance with the separated quality as-
surance regulation.
Consult your local dealer for avail-
ability and pricing.
REGARDING SUPPLYING SER-
VICE PARTS
순
정
오
일
순정부품s
품s
Use BAD BOY genuine parts only!!
Genuine parts
Genuine oil or
equivalent
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MEMO
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3
3. SPECIFICATIONS
MAJOR SPECIFICATIONS ....................................................................3-2
DRIVING SPEED .....................................................................................3-4
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BAD BOY TRACTOR
MAJOR SPECIFICATIONS
Specication 4025H 4035H
PTO Power
PS (kW) 19.1 (14.3) 29.5 (22)
Engine
Type Vertical, 4-stroke, water-cooled diesel engine
Model
A1700N6-BUTR_3
A1700N4-BUTR_4
No. of cylinders 3
Bore x Stroke
in. (mm) 3.46 × 3.70 (88 × 94)
Displacement cc 1,715
Horsepower
ps (kW) 25 (18.3) 35 (26)
Revolution rpm 2,100 2,600
Max. torque
lb-ft. (Nm) 61.5 (83.4) 76 (103)
Battery V 12
Fuel Diesel fuel
Capaci-
ty
Fuel tank
u.s. gal (ℓ)
7.13 (27)
Engine crankcase
u.s. gal (ℓ)
1.14 (4.3)
Coolant
u.s. gal (ℓ)
1.32 (5.0)
Transmission case
u.s. gal (ℓ)
Manual: 8.98 (34) / HST: 9.77 (37)
Dimen-
sions
Overall length
in. (mm) 3,426 (134.88)
Overall width
in. (mm) 1,441 (56.7)
Overall height
in. (mm) 2,460 (96.85)
※
Dimensions and weights are based on 8-16 / 12.4-24.
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3
SPECIFICATIONS
3
Specication 4025H 4035H
Dimen-
sions
Wheel base
in. (mm) 65.7 (1,670)
Ground clearance
in. (mm) 15 (380)
Tread
Front wheel in. (mm) 47.4 (1,205)
Rear wheel in. (mm) 44.5 (1,130)
Weight
lbs (kg) 2,969.6 (1,347) 3,163.6 (1,435)
Driving
system
Tire
(standard)
Front wheel 8.0-16 4PR
Rear wheel 12.4-24 6PR
Steering system Fully hydraulic
Transmission HST
Brake
Driving Wet multi disc
Parking Foot brake lever type
Hydraulic
system
Hydraulic control system Position control type
Pump ow capacity
LPM
43.5 47.7
3-point hitch CAT.1
Max. lift
lbs (kg) 3,306.9 (1,500)
PTO
PTO shaft specication Ø 35 mm - 6 splines
Revolution rpm 533 560
※
Dimensions and weights are based on 8-16 / 12.4-24.
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3
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4
BAD BOY TRACTOR
RANGE A B C
4025H
FORWARD / BACKWARD
3.11 (5) 7.95 (12.8) 5.41 (24.8)
4035H
FORWARD / BACKWARD
3.85 (6.2) 9.88 (15.9) 19.08 (30.7)
RANGE A B C
4025H
FORWARD / BACKWARD
2.98 (4.8) 7.58 (12.2) 14.66 (23.6)
4035H
FORWARD / BACKWARD
3.73 (6) 9.38 (15.1) 18.21 (29.3)
Engine speed: 2,600rpm, Tire rolling radius: 21.25 in. (540mm) (Rear 12.4-24)
mph (km/h)
Engine speed: 2,600rpm, Tire rolling radius: 20.275 in. (515mm) (Rear 11.2-24)
mph (km/h)
※
The tractor's speed is changed by the condition of the tires and road surface.
※
To ensure safety, drive at a proper speed.
DRIVING SPEED
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4. OPERATION DESCRIPTION
4
EXTERIOR VIEW ..................................................4-2
SWITCHES AND LEVERS ..................................4-3
MAIN SWITCH ......................................................... 4-4
HAZARD WARNING FLASHER SWITCH .............. 4-4
TURN SIGNAL/LAMP SWITCH .............................. 4-5
CRUISE CONTROL SWITCH ................................. 4-6
DPF REGENERATION SWITCH ............................ 4-7
INSTRUMENT CLUSTER .....................................4-8
PTO INDICATOR ..................................................... 4-9
LEFT/RIGHT TURN SIGNAL INDICATOR ............. 4-9
HIGH BEAM INDICATOR ........................................ 4-9
PARKING BRAKE & BRAKE INDICATOR ........... 4-10
ENGINE OIL PRESSURE WARNING LAMP ....... 4-10
DPF INDICATOR .................................................... 4-10
BATTERY CHARGE WARNING LAMP
....................... 4-11
PREHEAT INDICATOR .......................................... 4-12
FUEL GAUGE......................................................... 4-12
TACHOMETER/HOUR METER ............................ 4-12
COOLANT TEMPERATURE GAUGE ................... 4-13
CONTROLS 1(PEDALS) .....................................4-14
BRAKE PEDALS .................................................... 4-15
F-R HST PEDAL ..................................................... 4-15
CONTROLS 2 ......................................................4-16
HAND CONTROLS ................................................ 4-16
RANGE SHIFT LEVER .......................................... 4-17
HAND THROTTLE LEVER .................................... 4-17
PTO ON/OFF SWITCH .......................................... 4-17
DIFFERENTIAL LOCK PEDAL ............................. 4-18
PARKING BRAKE .................................................. 4-18
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4
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2
BAD BOY TRACTOR
EXTERIOR VIEW
(1) Steering Wheel
(2) Bonnet
(3) Front Tire
(4) Front Weight Hitch
(5) Muffl er
(6) Rear Tire
(7) Brake Lights
(8) Safety Frame
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4
-
3
OPERATION DESCRIPTION
4
SWITCHES AND LEVERS
(1) Steering Wheel (Handle)
(2) Ignition Switch
(3) Hazard Warning Flasher Switch
(4) PTO Switch
(5) Instrument Cluster
(6) Hand Throttle Lever
(7) Cruise Control Switch
(8) Turn Signal / Lamp switch
※
Refer to the relevant content for further de-
tailed information
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4
-
4
BAD BOY TRACTOR
MAIN SWITCH
The main switch is used to start or
stop the engine.
OFF: The engine is stopped, and
current ends at the ignition switch.
ON: Electric current flows to all
switches in the electrical system.
START: When the start motor is en-
gaged, the engine will start. When
the engine is started, release the
key. The key will return to the "ON"
position automatically and the engine
will keep running.
(1) Main Switch (A) OFF
(B) ON (C) START
CAUTION
To start the engine, put the
shuttle shift lever to the "Neu-
tral" position to release the
safety start system.
HAZARD WARNING FLASHER
SWITCH
Press the hazard flasher warning
switch in emergency to warn other ve-
hicles in order to prevent an accident.
Pressing this switch blinks all turn
signal lamps regardless of the posi-
tion of the main switch. Pressing it
again disables the asher function.
(1) Hazard Warning Flasher Switch
CAUTION
When the tractor is not in use,
take out the key and keep it in
a safe place.
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4
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5
OPERATION DESCRIPTION
4
TURN SIGNAL/LAMP SWITCH
Turning the lamp switch clockwise to
the rst notch turns on the tail lamps
and instrument cluster. Turning it fur-
ther turns on the high/low beam.
Push up the turn signal lamp knob to
turn on the right turn signal lamp and
press down the knob to turn on the
left turn signal lamp. To sound the
horn, press the horn button in center
of the switch.
(1) Lamp Switch
(2) Turn Signal Lamp Knob (3) Horn Button
CAUTION
Prolonged operation can con-
sume electricity excessively.
Therefore, use it only in emer-
gency. Use it only when nec-
essary as it can discharge
the battery and obstruct other
drivers' view.
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4
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6
BAD BOY TRACTOR
1. When the machine has reached
the desired speed, press cruise
control switch to “ON” Release the
HST pedal and the machine will
operate at the selected speed.
2. When applying full pressure to the
Brake pedals, the cruise control
will deactivated and it will be nec-
essary to reset the cruise control
to the desired speed.
3. When applying light pressure to
the Brake pedals, the machine’s
ground speed will be reduced until
the Brake pedals are released. At
that point, the machine will contin-
ue at the previous setting.
4. To reset the desired speed, you
should turn off the cruise con-
trol switch, then increase machine
speed to reach the desired speed
and push cruise switch to on.
CAUTION
When stopping the machine
cruise control automatically
diseagages.
Make sure to connect the both
Brake pedals when use cruise
control function.
[Otherwise]
There is a risk abrupt turning
or overturning due to one-sided
Braking when the Brake pedal is
depressed.
CRUISE CONTROL SWITCH
(1) Cruise Control Switch
(2) Brake Pedal
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7
OPERATION DESCRIPTION
4
DPF REGENERATION SWITCH
(1) DPF Regeneration Switch
The DPF (diesel particulate lter) col-
lects soot contained in the engine ex-
haust and reduces exhaust smoke.
The soot collected in the filter must
be burned periodically to prevent the
filter from clogging and to ensure
that the lter can continue collecting
soot. The DPF is regenerated by in-
creasing the back pressure in the en-
gine and raising the temperature of
the exhaust.
Holding the button down for more
than 3 seconds initiates regenera-
tion; the lamp turns o in 30 minutes
when automatic regeneration is com-
plete.
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4
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8
BAD BOY TRACTOR
INSTRUMENT CLUSTER
(1) PTO Indicator
(2) Turn Signal Indicator
(3) High Beam Indicator
(4)
Parking Brake (Brake) Indicator
(5)
Engine Hydraulic Pressure Indicator
(6) Charge Warning Lamp
(7) Preheat Indicator
(8) PTO Rotating Position
(9) Tachometer
(10) Fuel Gauge
(11) Hour Meter
(12) Coolant Temperature Gauge
(13) DPF Indicator
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4
-
9
OPERATION DESCRIPTION
4
PTO INDICATOR
This comes on when the PTO clutch
switch is in the "IND" or "LINK" posi-
tion.
LEFT/RIGHT TURN SIGNAL
INDICATOR
This indicates the condition when op-
erating one of the turn signal lamps
for the desired turning direction.
HIGH BEAM INDICATOR
It indicates the high beam. Select the
low beam for driving on a road.
(1) PTO Indicator (1) Left Turn Signal Indicator
(2) Right Turn Signal Indicator
(1) High Beam Indicator
1
1
2
2
12
1
1
1
1
1
1
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4
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10
BAD BOY TRACTOR
PARKING BRAKE & BRAKE IN-
DICATOR
(1) Parking Brake (Brake) Indicator
This comes on when the parking
brake is applied or the brake ped-
al is depressed. [US] This comes on
when the parking brake is applied
only. [EU] If the parking brake is ap-
plied, release the parking brake lever
before driving. However, the lamp
on the right side does not come on if
only one side brake is released.
ENGINE OIL PRESSURE
WARNING LAMP
Lamp will come on when the ignition
switch is put into the “ON” position. It
will turn o when the engine is started.
If this lamp comes on while the engine
is running, it indicates a problem in the
engine oil system. Stop the engine im-
mediately and check for problems.
(1) Engine Oil Pressure Warning Lamp
1
1
1
1
1
1
(1) DPF Indicator
DPF INDICATOR
111
When an amount of soot accumu-
lated in the DPF is over the speci-
fied level, the corresponding warn-
ing lamp on the instrument cluster
comes on.
When the ignition switch is turned to
the ON position, this lamp comes on
for one second. If this lamp is kept il-
luminated, it indicates malfunction of
the PDF. If it blinks at an interval of
0.5 seconds, it indicates malfunction
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4
-
11
OPERATION DESCRIPTION
4
CAUTION
Continuing to drive with the
DPF indicator illuminated, it
can lead to severe damage to
the DPF.
Actions for DPF lamp illumination
1. EMERGENCY: Lamp illuminat-
ed during driving - Stop the ve-
hicle and engine and contact
your dealer for assistance.
2. CAUTION: Lamp blinking at
0.5-sec intervals - Have your
workshop check the sensor.
3. CHECK: Lamp blinking at 2-sec
intervals: Have your workshop
clean the DPF.
NOTE
BATTERY CHARGE WARNING LAMP
The battery charge warning lamp is
turned on when the ignition switch is
initially turned to the "ON" position be-
fore starting the engine but turned off
after starting the engine. If this lamp
comes on while driving, the charging
system is malfunctioning. In this case,
check the fan belt or ask your local
dealer for further inspection if neces-
sary.
(1) Battery Charge Warning Lamp
1
1
1
of the sensor. Also, if it blinks at an
interval of 2 seconds, it means that
the DPF cleaning schedule is over-
due.
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4
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12
BAD BOY TRACTOR
TACHOMETER/HOUR METER
The tachometer indicates the engine
rpm and the hour meter indicates the
total run hour of the tractor.
(1) Tachometer (2) Hour Meter
PREHEAT INDICATOR
The 4WD indicator comes on when the
4WD lever is placed in "ON" position.
(1) Preheat Indicator
FUEL GAUGE
This indicates the remaining fuel level.
Immediately ll the fuel tank if the nee-
dle reads the red area.
(1) Fuel Gauge
1
1
1
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4
-
13
OPERATION DESCRIPTION
4
COOLANT TEMPERATURE GAUGE
This coolant temperature gauge indi-
cates the engine coolant temperature
after the ignition switch is turned to
the "ON" position. If the needle reads
the red area, immediately stop work-
ing and then inspect the tractor.
(1) Coolant Temperature Gauge
•
Coolant temperature over 5
℃
:
1 sec. or shorter / Less than
5
℃
: 3 - 30 seconds
NOTE
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4
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14
BAD BOY TRACTOR
CONTROLS 1(PEDALS)
(1) Brake Pedal
(2) Forward Pedal
(3) Backward Pedal
(4) Parking brake lever
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4
-
15
OPERATION DESCRIPTION
4
(1) Brake Pedal
WARNING
Make sure to interlock the left
and right brake pedals with
the link bracket while driving
for travel.
If this instruction is ignored,
there is a risk of an accident
such as rollover due to unin-
tended movement.
It is used for shifting between “forward”
and “reverse” drive. And stay pedals
at neutral machine should be stopped.
(1) HST Pedal Forward
(2) HST Pedal Reverse
WARNING
For safety, do not shift quickly
from “forward” to “reverse”or
from “reverse” to “forward”.
Engage Brake pedals when
stopping the machine for ma-
chine to stop quickly.
BRAKE PEDALS
F-R HST PEDAL
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4
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16
BAD BOY TRACTOR
CONTROLS 2
HAND CONTROLS
(1) Range Shift Lever
(2) Hand Throttle Lever
(3) PTO ON/OFF Switch
(4) Parking Brake
(5) Position Control Lever
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4
-
17
OPERATION DESCRIPTION
4
RANGE SHIFT LEVER
3 speeds can be selected by the
range shift lever. Therefore, in total,
12 forward driving speeds and 12 re-
verse driving speeds are provided by
combination of the main shift lever
and range shift lever.
Make sure to operate the lever while
the tractor is stationary. Shift the le-
ver with the clutch pedal firmly de-
pressed.
(1) Range Shift Lever
The hand throttle lever is to increase
or decrease the engine rpm. This le-
ver is mainly used while working on
a eld with the constant engine rpm.
Increasing engine RPM
Decreasing engine RPM
HAND THROTTLE LEVER
Use the foot throttle pedal dur-
ing driving for travel, not the
hand throttle lever.
NOTE
PTO ON/OFF SWITCH
(1) PTO ON/OFF Switch
[IND]: In the IND position, the PTO
shaft rotates constantly re-
gardless of the position of the
rear implement.
[AUTO]: In the AUTO position, the
PTO shaft stops rotation
when the rear implement is
lifted to a certain level. The
PTO shaft rotates again as
soon as the rear implement
is lowered.
(1) Hand Throttle Lever
(A)
Low Speed (B) High Speed
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4
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18
BAD BOY TRACTOR
DIFFERENTIAL LOCK PEDAL
The dierential lock pedal is to keep
the wheel rotation on both sides the
same when one of the rear wheels is
idling or spinning without traction. Be
sure to use the steering wheel only
while the wheels are set in a straight
ahead position. Otherwise, the dier-
ential system may be damaged.
(1) Dierential Lock Pedal
(A) Release (B) Engage
WARNING
Be sure to release the dieren-
tial lock before making a turn.
PARKING BRAKE
(1) Parking Brake Lever
To apply the brake, depress the
brake pedals firmly and pull the
lever upward. To release the brake,
depress the brake pedals rmly.
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5
5. OPERATION
DAILY INSPECTION BEFORE STARTING ........5-2
PRE-OPERATION CHECK ...................................5-2
PRE-OPERATION ................................................... 5-2
BEFORE STARTING THE ENGINE ....................... 5-2
RUNNING-IN PERIOD ............................................ 5-3
STARTING ENGINE ..............................................5-3
HOW TO START ...................................................... 5-3
COLD START ........................................................... 5-6
STOPPING ENGINE .............................................5-6
TRACTOR OPERATION .......................................5-6
WHEN ATTACHING WEIGHT ................................. 5-6
REDUCE SPEED WHEN TOWING LOAD ............. 5-7
HOW TO DRIVE ....................................................... 5-8
STOPPING ............................................................. 5-10
PARKING ................................................................ 5-11
DIFFERENTIAL LOCK .......................................... 5-12
HOW TO FOLD ROPS ........................................... 5-13
CONTROL LEVER ................................................ 5-14
DPF REGENERATION .......................................... 5-15
ATTACHMENT OF IMPLEMENT ......................5-18
ATTACHMENT POSITION .................................... 5-18
CENTER LINK ADJUSTMENT ............................. 5-19
ATTACHING IMPLEMENT .................................... 5-19
ADJUSTMENT OF CHECK BAR .......................... 5-21
ADJUSTMENT OF VERTICAL HEIGHT .............. 5-21
POSITIONING OF DRAW BAR ............................ 5-22
INSTALLATION OF PTO DRIVEN IMPLEMENT
........ 5-22
HOW TO CONNECT HYDRAULIC HOSE FOR
LOADER ATTACHMENT ...................................... 5-23
TIRES, WHEELS AND BALLAST ......................... 5-24
TIRE TYPE ............................................................. 5-24
WHEEL AND AXLE ................................................ 5-25
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5
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2
BAD BOY TRACTOR
DAILY INSPECTION BEFORE
STARTING
BEFORE STARTING THE ENGINE
1. Check the engine oil level.
After wiping out the dipstick, insert
it fully and then withdraw it. Oil
should be between the two marks
on dipstick.
Do not operate the engine if oil
level is below minimum mark. If
below, add the corresponding
grade oil according to the season
through the ller.
2. Feed grease to all greasing points
indicated below every 10 hours
when working in damp and muddy
conditions.
Front axle pin
Steering shaft and Cylinder end
Tie rod both ends
Front axle supporter
3. After cleaning the machine with
highly pressurized water, lubricate
the indicated points with grease
below if necessary.
Bonnet latch
Seat sliding rail
PRE-OPERATION CHECK
PRE-OPERATION
Check the engine operation carefully.
IMPORTANT
•
The engine is tuned or set for
normal use. In case of a new
tractor, especially carry out in-
spection and check within rst
100 hours.
Be sure to warm up the engine. In-
spect the battery charge warning
lamp, oil pressure warning lamp
and engine coolant temperature
gauge.
Avoid any unnecessary engine
idling.
Frequently check the engine oil,
coolant, transmission fluid and
front axle oil levels. Also, inspect
for leakage of those uids.
•
Make sure to add the corre-
sponding grade oil for the
season. Use only genuine oil
specied by BAD BOY.
NOTE
CAUTION
•
Avoid running the engine in
an enclosed area. Exhaust gas
can be very harmful to your
health. If it is unavoidable to
run the engine in an enclosed
area, extend the exhaust pipe
to the outside to release ex-
haust gas to the atmosphere.
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5
-
3
OPERATION
5
RUNNING-IN PERIOD
▶
Within rst 10 hours of operation
Inspect daily or every 10 hours
Tighten the wheel bolts
▶
After rst 50 hours of operation
Tighten the wheel, disc and hub
bolts
Check the alternator and fan belt
tension as well as air inlet
Tighten the cooling system's
hose and clamp
Perform the scheduled 50-hour
maintenance
STARTING ENGINE
HOW TO START
1. Check the fuel gauge. Make sure
that a sucient amount of fuel is
in the tank.
IMPORTANT
•
Always keep wheel bolts
tightened to prevent any
accident. Confirm that the
wheel bolts are tight before
operation. Check wheel bolt
torque at least twice within
the rst 10 hours of operation,
check it periodically at every
50 hours thereafter. Change
the oil and filter after first 50
hours of operation.
Change the transmission/hy-
draulic oil and oil lter element
Change the engine oil and lter
Change the front axle uid
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5
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4
BAD BOY TRACTOR
2. Conrm that the PTO switch is set
in the OFF position. If not, the en-
gine won’t be started. Turn o the
PTO switch to the OFF position.
3. Check the position of the imple-
ment. Push the control lever for-
ward to lower the implement down
onto the ground.
(1) PTO ON/OFF switch (1) Position Control Lever
(A) Lowering (B) Lifting
4. Place the hand throttle lever to the
Minimum position.
(1) Hand throttle lever
Max. Min.
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5
-
5
OPERATION
5
5. Turn the main switch to the
"START" position. When the en-
gine is started, take your hand o
the key.
(1) Main switch
(A) OFF (B) ON
(C) START
IMPORTANT
•
Do not operate the start mo-
tor more than 20 seconds at a
time. If the start motor won't
start, wait until the motor is
cooled down at least for 2 min-
utes and then try again.
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5
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6
BAD BOY TRACTOR
COLD START
1. When starting in cold weather, turn
the ignition switch to the "ON" po-
sition and then wait until the pre-
heat indicator is turned o.
2. For safe operation, turn the igni-
tion switch to the "START" position
with the clutch pedal depressed.
3. Repeat the above procedures until
the engine is operated smoothly.
4. Let the engine idle at 1,200 rpm to
warm up the engine up to the op-
erating temperature.
CAUTION
•
In case of the tractor equipped
with the cold start system, do
not use starting uid.
Make sure to reduce the engine rpm
with the hand throttle lever in the
Low speed position before stopping
the engine. Depress the clutch pedal
and put all shift levers in the neutral
position.
And then turn the main switch to the
"OFF" position to stop the engine.
STOPPING ENGINE
1. Reduce the speed when driving
on a bumpy or rough ground.
2. Attach the additional weight need-
ed for stability and safe cornering
if required.
3. Make sure that the front wheels
are not risen up when transport-
ing implements or towing a heavy
load.
TRACTOR OPERATION
WHEN ATTACHING WEIGHT
CAUTION
•
Do not drive on a road under a
heavily loaded condition. Oth-
erwise, it can lead to an injury
or machine damage.
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5
-
7
OPERATION
5
Observe the guideline for towing
speed and capacity as below.
1. If the trailed weight is the same or
lighter than the tractor, maintain
the maximum speed of 16 mph
(26 km/h.)
2. If the trailed weight is twice the
tractor or less, maintain the maxi-
mum speed of 8 mph (13 km/h.)
3.
If the trailed weight is more than
twice the tractor, do not tow it.
4.
Be careful especially when tow-
ing a load on a bad condition of
ground, slope or corner.
REDUCE SPEED WHEN TOWING LOAD
CAUTION
•
The stopping distance be-
comes longer on a down-
hill in proportion to the speed
and load weight. If the towed
weight is heavier than the trac-
tor and the braking system is
not installed on the trailer, re-
duce the speed. Observe the
guideline for towing speed
and capacity.
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5
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8
BAD BOY TRACTOR
1. Adjust the seat properly and
fasten the seat belt. Adjust the
seat to easily reach the pedal and
the steering wheel.
If the seat belt is worn across the
abdomen or waist, not the hips, an
injury can occur in case of an acci-
dent or impact.
2. Check if both brake pedals are in-
terlocked.
CAUTION
If the tractor is out of control, it
can cause a personal injury or
even death. Keep the following
instructions on a road:
•
Interlock the both brake ped-
als.
•
Use the foot throttle pedal.
•
Reduce the speed while driv-
ing on a slippery, or gravel
road.
•
Attach the proper weight.
•
When reducing the speed, use
the brake gently and carefully.
IMPORTANT
•
Don’t put a foot on the brake
pedal unnecessarily during
driving. Such action can re-
duce the brake's service life.
(1) Brake pedal
HOW TO DRIVE
(1) Safety belt (2) Seat sliding lever
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5
-
9
OPERATION
5
3. Lift the implement. To lift the in-
stalled implement, pull the control
lever backward.
(1) Position Control Lever
(A) Lowering (B) Lifting
4. Control the hand throttle lever. In-
crease the engine rpm from low to
high speed gradually.
(1) Hand throttle lever
(A) Engine rpm increases
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5
-
10
BAD BOY TRACTOR
STOPPING
1. Stop the tractor with the brake
pedal and clutch pedal.
2. Put the shuttle shift lever to the
neutral position.
3. Put all SCV levers to the neutral
position.
4. Set the PTO switch in the OFF po-
sition.
5. Lower all implements on the
ground.
6. Push the hand throttle lever back
slowly to decelerate the engine
and keep the engine for 1 - 2 min-
utes of unloaded idling.
7. Make sure the parking brake is
applied.
8. Turn the main switch to the
「
OFF
」
position to stop the en-
gine.
CAUTION
•
When leaving the tractor, put
the shuttle shift lever into the
neutral position. If not, the
tractor may move even though
the engine is stopped.
5. Release the parking brake. It can
be released by depressing the
brake pedal rmly.
(1) Parking brake lever
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5
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11
OPERATION
5
(1) Parking Brake Lever
PARKING
When parking the tractor, securely
engage the parking brake by pulling
the parking brake lever completely.
To release the parking brake, de-
press the parking brake pedal rmly.
CAUTION
•
The brake disc can be rapid-
ly worn if you drive with the
parking brake applied. To park
the vehicle, apply the parking
brake and then place prop un-
der the rear wheels.
IMPORTANT
•
The tractor needs to be sta-
tionary before making a shift.
If the parking brake is applied
while the tractor is moving,
the transmission can be dam-
aged.
•
Each part of the engine is
cooled down by the engine oil.
If the hot engine is suddenly
stopped, its high temperature
or insufficient lubricant can
cause damage to the related
parts.
CAUTION
•
Remove the ignition key be-
fore leaving the tractor to pre-
vent its use by an unqualied
person.
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5
-
12
BAD BOY TRACTOR
DIFFERENTIAL LOCK
CAUTION
•
Do not drive the tractor at high
speed or make a turn with the
dierential lock engaged.
IMPORTANT
•
To prevent the power train
from damage, do not press the
differential lock pedal when
one wheel is spinning fast and
the other wheel is stopped.
2. If the wheel traction resistance on
both wheels are not even, the dif-
ferential lock will continue being
engaged. While both wheel trac-
tion resistance is even, the dier-
ential lock is automatically disen-
gaged. If the dierential lock is not
disengaged, depress one and an-
other brake pedal separately.
1. When the speed at one wheel
starts to drop, depress the dier-
ential lock pedal to activate the dif-
ferential lock.
(1) Dierential Lock Pedal
(A) Release (B) Engage
3. If the tire is rotating idle repeat-
edly, try to engage the dierential
lock again.
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5
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13
OPERATION
5
3. Fit the pins (5) through the holes
of the frames (1 & 7) and fit the
snap pins (4) into the holes of the
pins (5) to x the frames.
4. Tighten the bolt (3) and nut (6)
rmly.
•
Do not modify or disassemble
the safety frame without ap-
proval.
WARNING
HOW TO FOLD ROPS
1. Loosen the bolt (3) and nut (6) of
the frame. (Do not unscrew them
completely.)
2. Unfold the upper frame backward
after removing the snap pins (4)
and pins (5) on both sides.
CAUTION
•
Be careful as the frame can
fold by its weight, resulting
in injuries, including head,
shoulder and hand injuries.
1
7
5
2
3
4
6
1
7
5
2
3
4
6
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5
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14
BAD BOY TRACTOR
CONTROL LEVER
1. This control lever can be used to
lower and lift an implement freely.
2. Pulling the lever back lifts the im-
plement while pushing it forward
lowers the implement.
(1) Position Control Lever
(A) Lowering (B) Lifting
CAUTION
•
To avoid a personal injury, use
the control lever when attach-
ing/detaching the implement.
• If the safety frame is incorrectly in-
stalled, it can lead to a severe ac-
cident during a rollover accident.
• Make sure to install the bolts, pins
and nuts properly to set the safety
frame upright securely.
• To fold the safety frame
- The safety frame is heavy. Have
others help you with folding or un-
folding the frame.
- The safety frame may fold abruptly
by its weight. Make sure no injury
is occurred by dropping frame.
- While the safety frame is folded,
do not wear the seat belt.
- When the safety frame is unfold-
ed back and work is done, set the
frame upright immediately before
starting to drive.
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5
-
15
OPERATION
5
2. To press the regeneration button
for more than 3 seconds.
Press and hold for more than 3
seconds to display the related re-
generation lamp on the instrument
Panel.
3. DPF regeneration completed after
30 minutes.
When the DPF regeneration is
completed, the regeneration lamp
is turned off on the instrument
panel.
Light on
Blinking
1. Engine Max Rpm
Keep above 3000 rpm with Accel
Lever. However, the following con-
ditions must be satised.
Parkingon
GearNeutral
ShuttleNeutral (Mechanical)&Pedal
Neutral(HST)
Cooling water temp. 60
℃
~100
℃
DPF REGENERATION
(1) DPF Regeneration Switch
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5
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16
BAD BOY TRACTOR
Items
Lamp Indication Description
DPF regeneration
time reached
Light on
If the DPF has more than a certain amount of soot, it informs
the driver that it is time to regenerate.
[Buzzer] Buzzer sounds 3 times every minute.
DPF regeneration
starts
If driver press the regeneration button for more than 3
seconds in high idle (2850rpm or more), driver can enter the
regeneration mode.
[Buzzer] Buzzer sounds for 2 seconds at start
DPF regeneration
proceeding
Light on
Controlling the exhaust valve to burn soot on the DPF.
[Buzzer] Buzzer sounds once every 3 minutes
Blinking per 0.5 sec
DPF regeneration
complete
Lamp O
Regeneration is completed after 30 minutes from the start of
regeneration.
[Buzzer] Buzzer sounds 3 times after 3 minutes of DPF
regeneration.
DPF REGENERATION INDICATION
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5
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17
OPERATION
5
Items
Lamp Indication Description
Engine overheating Blinking
Actives when the cooling water temperature exceeds 105 de-
grees during DPF regeneration. You can not retry regeneration
within 10 minutes.
[Buzzer] Repeat 1Sec Sound On
→
0.5
Sec Sound O, and if it
goes below 100 degrees, Buzzer is turned o.
Regeneration fail
Blinking
By judging after the end of the regeneration period, it actives
when the dierential pressure does not decrease by more than
100mbar compared with the start of regeneration even though
the dierential pressure is blocked at the start of regeneration.
3 times consecutive
regeneration failures
Blinking
Even if the DPF regeneration has been completed after 3 con-
secutive regeneration tries, check the pressure dierence due
to soot.
Regeneration o
Blinking
If regeneration stop during regeneration operation for any of the
following reasons.
-Engine less than 2600rpm
-Post DPF(EGTS2) temperature overheat
-Not parking
Engine stop during
regeneration
Blinking for 10 min
Blinking for 10 minutes if engine stop is detected during regen-
eration and the dierential pressure is greater than 130mbar at
restart.
DPF error
Light on
Actives when the DPF is damaged or removed.
ERROR DISPLAY DURING DPF REGENERATION
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18
BAD BOY TRACTOR
ATTACHMENT OF IMPLEMENT
ATTACHMENT POSITION
(1) Lift link
(2) Check bar
(3) Center link
(4) Lower link
(5) Draw bar
CAUTION
Select an implement to match
the tractor horse power;
The tractor horse power should
correspond with the size of an
implement. If the power level of
tractor is exceeded, the imple-
ment may be damaged. Also,
if the implement is too big, the
tractor may be damaged. Be
sure of the maximum and mini-
mum power of the tractor before
attaching an implement.
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5
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19
OPERATION
5
CENTER LINK ADJUSTMENT
The center link can be installed to 3
selective positions according to the
working condition.
A: If the center link is attached to the
bottom position, the draft system
will be activated with highest sen-
sitivity which is suitable for the im-
plement such as a plow or equiva-
lent which requires traction force.
B: The center hole is the standard in-
stallation hole for a rotary tiller.
(1) Center link (A) High traction
(B) Mid traction (C) Low traction
ATTACHING IMPLEMENT
1
2
3
4
1
2
3
4
1. Drive the tractor backward to
move close to an implement to t
the position of 3-point hitch.
2. Apply the parking brake and stop
the engine.
3. After inserting the hitch pins of the
implement into the lower links,
secure it with the lock pin.
(1) Implement (2) Lower link
(3) Ball (4) Lock pin
C: If the center link is attached to the
top position, the draft system will
not be activated. This is good for
the implement such as a drilling
machine or equivalent which does
not require any traction force.
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5
-
20
BAD BOY TRACTOR
•
To prevent the rocker shaft
from unexpected movement,
turn "OFF" the traction (draft)
control before attaching the
implement to the hitch.
WARNING
4. Detach the center link from the x-
ing bracket.
5. Attach the center link to the top
mast of the implement.
6. Adjust the length of the center link
and lower link if required.
(1) Center link (2) Fixing bracket
IMPORTANT
•
Do not extend the center link
excessively out of the lim-
it. The center link's body or
thread can be damaged.
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5
-
21
OPERATION
5
CAUTION
•
Always check if there’s no in-
terference with the implement,
quick-coupler of the imple-
ment, and other attachments
when attaching to the 3-point
hitch to avoid fatal personal in-
jury or machinery damage.
1. To let the implement float along
contour of the ground, turn the
rectangular steel plate to the verti-
cal position.
2. To secure the implement, turn the
rectangular steel plate to the hori-
zontal position.
ADJUSTMENT OF VERTICAL
HEIGHT
(1) Rectangular steel plate
ADJUSTMENT OF CHECK BAR
1. For implements such as a plow
and disc harrow, adjust the length
so that it can be moved for 5 - 6
cm sideways.
2. For implements such as a rotary
tiller and mower, adjust the length
so that it cannot be swayed side-
ways.
(1) Stabilizer
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5
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22
BAD BOY TRACTOR
POSITIONING OF DRAW BAR
Make sure to use the drawbar when
towing the implement such as a
trailer. In case of using the 3-point
hitch (PTO drive), retract the draw
bar to its shortest position and
secure it.
The draw bar is adjusted in 2 stages.
1. Hold the draw bar and pull out the
lock pin from the bracket.
2. Move the draw bar front and back
to t the lock pin.
(1) Draw bar (2) Lock pin
INSTALLATION OF PTO DRIVEN
IMPLEMENT
1. Attach the implement to the trac-
tor.
2. Lift the implement o the ground.
3. Stop the engine and put the PTO
shift lever in the neutral position.
4. After opening the PTO cover, con-
nect the universal joint shaft while
turning the PTO shaft by hand so
as to align the splines.
5. To check the PTO shaft is se-
cured, check if the pin is returned
to the original position by pulling
the universal joint shaft.
6. Close the PTO cover.
7. Adjust the PTO shift lever accord-
ing to the working speed.
8. Check if the safety shields are in
place and working environment is
normal. If the master safety shield
is not installed, do not operate the
PTO. Stop the engine to check the
PTO shaft and its guards Repair
or lubricate if required.
3. When towing a heavy load, tow it
with shortest draw bar position.
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5
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23
OPERATION
5
9. The PTO shaft should not be inter-
fered by any surrounding parts.
CAUTION
•
If someone is entangled in the
rotating part, it can cause a fa-
tal injury. Always wear protec-
tive gear and install the safety
shields and guards to the drive
line. Don’t wear loose clothing.
•
Do not remove the installed
protective cover of the PTO
drive shaft without permission.
If working with this protective
cover removed, it can cause
a severe injury. Refer to the
warning decal on the cover.
1
2
3
5
4
1
2
3
5
4
(1) R2 (2) R1
(3) P2 (4) P1
(5) T
R2R2
R2
P1
P1
P2
R1
P2
R1
C
C
R2
P1
P1
P2
R1
P2
R1
C
C
Before connecting
loader hydraulic hose
(LOADER OUT)
(LOADER IN)
HOW TO CONNECT HYDRAULIC HOSE FOR LOADER ATTACHMENT
CAUTION
•
Before installing a loader, make
sure to stop the engine in ad-
vance and connect its hydraulic
hose.
HYDRAULIC CIRCUIT OF FRONT
OUTLET VALVE
After connecting loader
hydraulic hose
When installing a loader, the plug of
the port R1 should be fit to the port
CHANGE LOCATION
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5
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24
BAD BOY TRACTOR
CAUTION
•
The hydraulic hoses are subject
to physical wear, aging and ex-
plosion.
•
Make sure to inspect the hoses
on a regular basis.
•
If any hose is damaged, replace
it with a new one immediately.
R2 to enable correct operation of the
loader.
TIRES, WHEELS AND BALLAST
TIRE TYPE
Though the tire pressure is factory
set to the prescribed level, it naturally
drops slowly in the course of time.
Thus, check it everyday and inflate
as necessary.
(1) Tire (2) Wheel nut
(3) Rim bolt (4) Rim
Specication
Wheel & axle mount-
ing bolt
123 - 152 lb./f
(17 - 21 kgf.m)
Wheel rim and disc
mounting bolt
123 - 152 lb./f
(17 - 21 kgf.m)
TIGHTENING TORQUE
PROPER INFLATION PRESSURE
Tire size
Ination
pressure
PSI
With ro-
tary tiller
Front
wheel
7-16/8-16
28
Rear
wheel
11.2-24/
12.4-24
18
With
loader
Front
wheel
7-16/8-16
43
Rear
wheel
11.2-24/
12.4-24
28
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5
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25
OPERATION
5
WHEEL AND AXLE
If the wheel or axle is loosened,
tighten to the specied torque.
1. Drive the tractor about 100 m and
tighten it to the specied torque.
2. Inspect the wheel and axle every
10 hours of engine run or every 3
hours of working.
3. Inspect all wheels and axles fre-
quently and securely tighten if
necessary.
FRONT WHEEL ASSEMBLY
Front
wheel
A B Remarks
4025H
4035H
1,238 1,528 8-16 4PR
REAR WHEEL ASSEMBLY
Front
wheel
C D E F
Remarks
4025H
4035H
1,280 1,174 1,130 1,024
12.4-24
6PR
CAUTION
•
Never operate the tractor with
a loose rim, wheel, hub or
axle.
•
When operating a new tractor
or when removing the wheel,
follow the procedures above.
NOTE
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MEMO
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6
6. MAINTENANCE
MAINTENANCE SCHEDULE CHART.................6-2
FLUIDS ...................................................................6-4
FLUIDS AND CAPACITY ......................................... 6-4
ROUTINE MAINTENANCE ..................................6-5
OPENING HOOD ..................................................... 6-5
CHECKING AND REPLACING ENGINE OIL ........ 6-5
CHECKING AND CHANGING TRANSMISSION FLUID
...... 6-6
CHECKING AND CHANGING FRONT AXLE OIL
......... 6-7
REPLACING ENGINE OIL FILTER ........................ 6-7
REPLACING TRANSMISSION FLUID FILTER ..... 6-8
CHECKING AND CHANGING COOLANT ............. 6-9
ANTI-FREEZE .......................................................... 6-9
CHECKING AND ADDING FUEL ......................... 6-10
CHECKING BATTERY ........................................... 6-10
CHECKING HOSES AND PIPES ......................... 6-11
CHECKING ELECTRIC WIRING .......................... 6-11
GREASING ............................................................. 6-12
CHECKING AND ADJUSTING STEERING WHEEL
...... 6-12
CHECKING AND ADJUSTING BRAKE ................ 6-13
CLEANING FUEL FILTER SEPARATOR ............. 6-13
CHECKING EXHAUST GAS ................................. 6-14
CHECKING FUSE AND FUSIBLE LINK .............. 6-14
CHECKING AND ADJUSTING TOE-IN ................ 6-15
CHECKING AND ADJUSTING FAN BELT ........... 6-16
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6
-
2
BAD BOY TRACTOR
MAINTENANCE SCHEDULE CHART
RUNNING HOURS
CHECK ITEMS
50 100 150 200 250 300 350 400 450 500 550 600 650 700 1YR 2YR
1. Engine oil
⊙ ▲ ▲
2. Engine oil lter
⊙ ▲ ▲
3. Transmission oil
⊙ ▲ ▲
4. Transmission oil lter
⊙ ▲ ▲
5. Front axle oil
⊙ ▲ ▲
6. Radiator cleaning At the time the coolant is replaced
7. Fuel oil lter and element
● ● ● ● ● ● ●
▲ ▲
8. Coolant Check before every work (Replace every year)
9. Air cleaner element
⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙
▲
10. Fan and radiator cleaning
⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙
11. Battery solution Replace every two years
12. Battery (specic gravity)
● ● ● ● ● ● ●
13. Fuel pipe and connection
● ● ● ● ● ● ● ● ● ● ● ● ● ●
▲
14. Steering wheel hose
● ● ● ● ● ● ● ● ● ● ● ● ● ●
▲
15. Radiator hose
● ● ●
▲
Meanings of symbols=
▲
: Replace
: Check
: Adjust
⊙
: Clean
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6
-
3
MAINTENANCE
6
RUNNING HOURS
CHECK ITEMS
50 100 150 200 250 300 350 400 450 500 550 600 650 700 1YR 2YR
16. Hydraulic oil hose
● ● ● ● ● ● ●
▲
17. Fuel hose
● ● ● ● ● ● ●
▲
18. Electric cables
● ● ● ● ● ● ● ● ● ● ● ● ● ●
19. Greasing
● ● ● ● ● ● ● ● ● ● ● ● ● ●
20. Tightening handles
● ● ● ● ● ●
21. Tightening bolts & Nuts
● ● ● ● ● ● ● ●
22. Cooling fan belt
23. Clutch
24. Brake
25. Engine breed pipe
● ● ● ● ● ● ● ●
26. Engine crankcase
cleaning
⊙ ⊙
27. Intake/exhaust
gas valves
●
28. Fuel injection valve
●
29. Generator motor
● ● ● ●
30. Hydraulic system
● ● ● ●
※
Meanings of symbols=
▲
: Replace
: Check
: Adjust
⊙
: Clean
※
Inspection should be done every 50 hours. If the tractor is not used much, inspect every year.
※
Replace parts every two years regardless of running hours.
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6
-
4
BAD BOY TRACTOR
FLUIDS
FLUIDS AND CAPACITY
No. Fluid Capacity (
ℓ
) Specication Remarks
1 Fuel 27 Diesel fuel (KS2) For summer: S, For winter: W
2 Engine oil 4.3 SAE 15W-40 CJ grade or higher
3 Grease As needed KSM2130 NO.2 Multi purpose type
4 Coolant
4025H
4035H
Radiator : 5.0 ℓ (1.32 U.S. gal)
Reservoir tank : 0.45 ℓ (0.12 U.S. gal)
Appropriate
genuine antifreeze
NO.2 of KSM2142 or equivalent,
permanent type
5
Transmission oil (Also for
hydraulic steering wheel)
34 (Mec. Model)
37 (HST Model)
TF500
TEXCO TDHOIL, 1893
CHEVRON tractor hydraulic uid
6 Front axle 6.4 SAE#90
•
Check the oil level regularly. Correct the oil level, if needed, before operating.
•
Always check and add oil with the tractor on a at, level surface.
WARNING
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6
-
5
MAINTENANCE
6
ROUTINE MAINTENANCE
OPENING HOOD
1. The hood can be unlocked by pull-
ing the opening knob.
2. Slightly lift the hood with both
hands and the hood is automati-
cally lifted by the gas spring.
3. To close the hood, press its front
down slightly until a "click" sound
is heard.
4. After closing the hood, lift it to
check that the hood is securely
xed.
CHECKING AND REPLACING ENGINE OIL
CHECKING
Pull out the oil dipstick, clean it, and
then insert it into its original position.
Then, pull it out again and check if
the oil level is within the specified
range. If the oil level is too low, add
new oil so that the level is within the
allowable range.
To drain oil, remove the drain plug on
the bottom of the engine. Fill new en-
gine oil through the ller after install-
ing the drain plug. Change engine oil
periodically with proper engine oil ac-
cording to the temperature and oper-
ating condition.
(1) Opening knob (1) Oil dipstick (2) Oil inlet
REPLACING
(1) Drain plug
•
First 50HR engine oil has to be
changed.
NOTE
111
222
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6
-
6
BAD BOY TRACTOR
CHECKING AND CHANGING TRANSMISSION FLUID
CHECKING
Pull out the dipstick from the top of
the rear axle housing on the left.
Then, wipe it end clean, insert it into
the housing, and pull it out again to
check if the uid level is between the
upper and lower limit marks. If the oil
level is too low, add some new oil so
that the level is within the allowable
range. Also, check for leakage.
Drain transmission uid by removing
the drain plug from the transmission
or rear axle case. Change transmis-
sion uid periodically with proper one
according to the temperature and op-
erating condition.
CHANGING
(1) Rear axle case (2) Transmission case
(3) Oil Inlet (4) Oil dipstick
•
Be sure to turn "OFF" the igni-
tion switch to stop the engine
before pulling out the oil dip-
stick.
DANGER
CAUTION
•
Drain oil while it is warm. How-
ever, if it is excessively hot, be
careful of a burn.
•
First 50HR transmission fluid
has to be changed.
NOTE
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6
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7
MAINTENANCE
6
CHECKING AND CHANGING FRONT AXLE OIL
CHECKING
Unscrew the oil ller plugs on the left
sides of the front axle housing, wipe
them clean, and then insert them
into their original position. Then, pull
them out again and check if the oil
level is within the specied range. If
the oil level is too low, add some new
oil so that the level is within the al-
lowable range. Also, check for leak-
age.
To drain the used oil, remove the
right and left drain plugs under the
front axle and drain the oil complete-
ly.
REPLACING ENGINE OIL
FILTER
1. After draining engine oil, remove
the oil filter cartridge by turning
it counterclockwise with a filter
wrench.
2. Apply a thin lm of oil to the rubber
ring on the bottom of a new lter
and securely install it.
3. After changing engine oil, start and
run the engine until the hydraulic
pilot lamp is turned o.
(1) Filler plug
(A) Upper limit (B) Lower limit
(C) Specied level
(1) Drain plug
CHANGING
(1) Oil lter cartridge
•
First 50HR front axle oil has to
be changed.
NOTE
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8
BAD BOY TRACTOR
4. Check the engine oil level again
with the oil dipstick after the hy-
draulic pilot lamp is turned off. If
the level is low, add more oil.
5. This filter is a cartridge type.
Replace it at every 300 hours of
operation.
REPLACING TRANSMISSION FLUID FILTER
4. Check the transmission oil lev-
el again with the oil dipstick. If the
level is low, add more oil.
5. This filter is a cartridge type.
Replace it at every 300 hours of
operation.
1. After draining transmission oil, re-
move the oil lter cartridge by turn-
ing it counterclockwise.
2. Apply a thin lm of oil to the rub-
ber ring on the bottom of a new l-
ter and securely install it.
3. After changing transmission oil,
run the engine to deliver oil to
each part, and then stop the en-
gine.
(1) HST lter cartridge
•
First 50HR engine oil lter has
to be changed.
NOTE
•
First 50HR transmission fluid
lter has to be changed.
NOTE
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9
MAINTENANCE
6
1. To drain coolant, open the radiator
cap and drain plug and drain cool-
ant completely from the radiator.
2. Flush the radiator until clean water
is drained.
3. Add anti-freeze up to the filler
neck of the radiator.
4. Start and operate the engine for 5
minutes after filling the reservoir
tank with coolant up to the “FULL”
level. Stop the engine and check
if the coolant level is between the
“FULL” and “LOW” marks. If not,
add some coolant as needed.
REPLACEMENT PROCEDURE
ANTI-FREEZE
The anti-freeze is lowering the freez-
ing temperature of water. The tractor
is lled with appropriate genuine an-
ti-freeze at factory.
(1) Anti-freeze reservoir tank
(A) FULL (B) LOW
CHECKING AND CHANGING COOLANT
CHECKING
Open the hood and check if the cool-
ant level in the reservoir tank is be-
tween the "FULL" and "LOW" marks.
Add coolant through the ller if nec-
essary.
(1) Coolant reservoir tank
(A) FULL (B) LOW
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10
BAD BOY TRACTOR
CHECKING BATTERY
Check if the electrolyte level is within
the specied range and add distilled
water up to the upper limit if neces-
sary.
CHECKING AND ADDING FUEL
Turn the main switch to the "ON" posi-
tion. If the fuel gauge needle is point-
ing the red area, open the fuel cap,
and then fill the fuel tank full through
the oil ller. Open the engine side cov-
er and check if there is leakage.
(1) Fuel cap (1) Thick red wire (+) (2) Ground cable (-)
(A) Sight glass
CAUTION
•
When changing with new cool-
ant, add anti-rust agent and
idle the engine for 5 minutes
for mixing.
•
As the coolant level is re-
duced naturally, ll with clean
and fresh water.
•
The expiration date on an-
ti-freeze is 1 year. Make sure
to change it every year.
•
Never smoke or use a lighter
while refueling the tractor.
•
After refueling, securely close
the fuel cap and wipe o any
spilled fuel.
DANGER
•
Do not expose the battery to
ames or sparks.
If this instruction is ignored,
you can get burnt by battery
explosion.
DANGER
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11
MAINTENANCE
6
CHECKING ELECTRIC WIRING
Open the hood and check if any ca-
ble is in contact with other parts, or if
any insulation is peeled off or dam-
aged, or if any contact is loose. Dam-
aged cables must be repaired by an
authorized dealer. Arrange for peri-
odic maintenance for cables every
50 hours or once a year even though
the cables are not damaged.
CHECKING HOSES AND PIPES
Check the fuel hose, hydraulic steer-
ing wheel hose (pipe), radiator hose,
etc. for damage or leakage. Check if
there is any loose bolt. Replace the
hoses and pipes every 2 years even
if not damaged.
CAUTION
•
To connect the battery, con-
nect its positive (+) cable rst.
To disconnect the battery, dis-
connect its negative (-) cable
rst.
•
If the amount of electrolyte is
excessive in each cell during
charging the battery, the metal
part of the tractor can be cor-
roded due to the spilled elec-
trolyte.
•
Avoid boost charging as pos-
sible.
•
Charge the battery after re-
moving it from the tractor.
•
When replacing the battery,
use the BAD BOY genuine bat-
tery.
•
Make sure that fuel does not
leak through the damaged fuel
hose.
DANGER
•
Before starting to work ev-
ery day, check if any cable is
in contact with other parts, or
if any insulation is peeled off
or damaged, or any contact is
loosened.
•
Before and after work, remove
any straw or dust on the bat-
tery or cables.
DANGER
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12
BAD BOY TRACTOR
GREASING
Apply grease every 50 hours. Check
the relevant parts (9 points) be-
fore starting work everyday and add
grease as necessary.
▶
Greasing points
•
Axle bracket (front & rear)
•
Axle tie rod end (LH/RH)
•
Brake and clutch pedals
•
Lift rod (upper/lower)
After working in wet conditions, make
sure to apply grease to the tractor.
CHECKING AND ADJUSTING
STEERING WHEEL
When the steering wheel is turned to the
left and right lightly, there should be free
play for 0.8 - 2.0 in. (20 - 50 mm). If the
extent of the free play exceeds this range,
the steering wheel may feel heavy or the
tractor may not move straight. If the free
play is not normal, have it fixed at your
nearest authorized dealer.
(1) Nipple (A) Free play of steering wheel
•
Check if the steering wheel vi-
brates severely or has no free
play.
WARNING
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13
MAINTENANCE
6
CHECKING AND ADJUSTING
BRAKE
(1) Brake pedal (free play: 5 - 10 mm)
The free play of the brake pedal is 5
- 10 mm. Adjust both brake pedals at
the same time.
CLEANING FUEL FILTER SEPARATOR
If moisture is found in the filter
head(2), remove the foreign matter
as follows.
(1) Turn o the starter to prevent air
from entering the fuel system.
(2) Prepare a container to receive
the water separator.
(3) Loosen the drain plug(3) at the
bottom of the lter head counter-
clockwise and let the water drain.
(4) After the proper amount of fuel
has been drained, manually lock
the drain valve in the clockwise
direction.
(5) Do not use tools etc. at this time.
(1) Fuel lter (2) Filter head
(3) Drain plug
1
1
1
2
2
2
3
3
3
OPEN
OPEN
OPEN CLOSE
CLOSE
CLOSE
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14
BAD BOY TRACTOR
CHECKING FUSE AND FUSIBLE LINK
When replacing the fuse, use only the
one with the specified capacity. Open
the fuse box cover and check the fus-
es.
Replace any blown fuses with new
ones of required capacity. Stop the en-
gine and check the main fuses (Fusible
link).
If it is blown again, have the tractor
inspected at the authorized dealer.
(1) Fuse box
CAUTION
•
When replacing the fuse, use
only the one of the specified
capacity.
CHECKING EXHAUST GAS
Exhaust gas may be a little black at
the time of starting the engine, but
normally it is colorless.
Black: Incomplete combustion due to
too much fuel intake
White: Burning of engine oil
If the temperature is low, water vapor
may look white.
If the color of the exhaust gas re-
mains black or white during opera-
tion, have the tractor inspected at
your nearest authorized dealer.
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15
MAINTENANCE
6
CHECKING AND ADJUSTING
TOE-IN
If the toe-in is not properly aligned,
the steering wheel may be uncontrol-
lable or the tractor may produce an
abnormal vibration.
Measure the distance A and the dis-
tance B of the front wheels and see
if the front one is narrower than rear
one by 0.2- 0.3 in. (4 - 8 mm).
(1) Mounting nut (2) Cylinder rod
If not, loosen the mounting nuts at
the end of the cylinder rod on both
sides and adjust the length of the
screws.
Tighten the nuts when the toe-in is
0.2 - 0.3 in. (4 - 8 mm). Be sure of
both lengths of the left and right tie
rod ends are the same.
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16
BAD BOY TRACTOR
CAUTION
•
Carry out inspection or mainte-
nance after the engine is fully
cooled down.
If this instruction is ignored, you
may get burnt.
CHECKING AND ADJUSTING
FAN BELT
Loosen the generator mounting bolts
and move the generator to adjust the
tension of the fan belt.
If the fan belt still slips after the gen-
erator is moved to the maximum, re-
place the belt with a new one.
New belts must be inspected after 50
hours of running.
(1) Fan belt
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7
7. TROUBLESHOOTING
TROUBLESHOOTING - ENGINE ..........................................................7-2
TROUBLESHOOTING - CLUTCH AND BRAKE ..................................7-5
TROUBLESHOOTING - HYDRAULIC SYSTEM .................................. 7-6
TROUBLESHOOTING - ELECTRICAL SYSTEM ................................7-7
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2
BAD BOY TRACTOR
TROUBLESHOOTING - ENGINE
Symptom Inspection item Action
1. The starter motor
does not start when
the ignition switch is
turned to "START".
Is the clutch depressed?
Depress the clutch pedal fully and turn the igni-
tion switch to the "START" position.
Is the battery discharged?
Charge the battery.
Is the battery terminal loosened or corroded?
Clean and tighten the terminals.
Is the main fuse blown out?
Replace the fuse.
Is the ignition switch broken?
Contact the dealer for repair or replacement.
Is the starter motor damaged?
Contact the dealer for repair or replacement.
2. The starter motor
runs, but the engine
does not start.
Is the fuel tank empty?
Fill up the fuel tank and bleed the system.
Is the fuel mixed with air?
Bleed the fuel system.
3. The engine revolu-
tion is irregular.
Is air mixed in the fuel system?
Bleed the fuel system.
Is water mixed in the fuel?
Drain water and replace fuel.
Is the injection nozzle clogged?
Contact the dealer for repair or replacement.
Is the fuel lter clogged?
Clean or replace it.
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3
TROUBLESHOOTING
7
Symptom Inspection item Action
4. The engine is over-
heated.
Is the coolant level low?
Rell the coolant.
Is the fan belt loosened or damaged?
Adjust the belt tension or replace it.
Is the radiator n clogged?
Clean it.
Is the engine oil level low?
Rell the engine oil.
Is the engine running under overload?
Reduce the load.
5. The engine power is
too weak.
Is the air cleaner clogged?
Inspect the air cleaner and replace the element.
Is the nozzle damaged?
Contact the dealer for repair.
Is the compression force weak?
Contact the dealer for repair.
Is the valve clearance adjusted properly?
Contact the dealer for repair.
Is the injection timing incorrect?
Contact the dealer for repair.
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4
BAD BOY TRACTOR
Symptom Inspection item Action
6. The coolant warning
lamp is turned “ON”
during operation.
Is the coolant level in the reservoir tank low?
Rell the coolant.
7. The engine oil pres-
sure lamp is turned
“ON” during opera-
tion.
Is the engine oil level low?
Rell the engine oil up to required level.
Is the viscosity of the engine oil low?
Replace the engine oil with proper viscosity.
Is the pressure switch defective?
Replace the switch.
Is the oil pump defective?
Contact the dealer for repair.
8. The battery charge
warning lamp is
turned “ON” during
operation.
Is the alternator defective?
Contact the dealer for repair.
Is the fan belt loosened or damaged?
Adjust the fan belt tension or replace it.
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5
TROUBLESHOOTING
7
Symptom Inspection item Action
1. The clutch slips or does not be dis-
engaged.
Is the free play of clutch pedal proper?
Adjust the free play of the pedals.
2. The brake does not work or works
only on one side.
Is the free play of the brake pedals proper?
Adjust the free play of the pedals.
3. The brake pedal does not return to
its original position properly and
it makes a noise.
Is the brake pedal return spring damaged?
Replace the spring.
Is each sliding part well greased?
Remove the rust and apply grease.
TROUBLESHOOTING - CLUTCH AND BRAKE
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6
BAD BOY TRACTOR
Symptom Inspection item Action
1. The implement does not be lifted.
Is the hydraulic ow control dial in the close
position?
Adjust the hydraulic ow control dial.
Is the transmission oil level low?
Rell the transmission oil.
Is the air taken in the uid suction system?
Tighten the lter or connection parts. Re-
place the pipe or O-ring if damaged.
Is the oil lter clogged?
Clean or replace it.
Is the Selective control valve lever in the de-
tent position?
Put the Selective control valve lever in
the neutral position.
Is the hydraulic pump defective?
Contact the dealer for repair.
Is the cylinder damaged?
Contact the dealer for repair.
2. The implement does not be low-
ered.
Is the hydraulic ow control dial in the close
position?
Adjust the hydraulic ow control dial.
Is the position control lever on the lowest po-
sition?
Move the position control lever.
The implement cannot be lowered even
though the position control lever is placed in
the lowest position.
Contact the dealer for repair.
TROUBLESHOOTING - HYDRAULIC SYSTEM
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7
TROUBLESHOOTING
7
Symptom Inspection item Action
1. The headlamp does
not turn “ON”.
Is the bulb blown?
Replace the bulb.
Is the fuse blown?
Replace the fuse.
Is the cable connector separated from the socket?
Inspect it.
Is the contact in a poor condition?
Inspect and clean the grounding and terminals.
2. The turn signal lamp
does not come “ON”.
Is the bulb blown?
Replace the bulb.
Is the fuse blown?
Replace the fuse.
Is the cable connector separated from the sock-
et?
Inspect it.
Is the contact in a poor condition?
Inspect and clean the grounding and terminals.
3. The other lamp does
not turn "ON".
Is the bulb blown?
Replace the bulb.
Is the fuse blown?
Replace the fuse.
Is the cable in a poor contact?
Inspect the cable and secure the contact.
Is the switch defective?
Replace the switch.
TROUBLESHOOTING - ELECTRIC SYSTEM
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MEMO
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8
8. STORAGE AND DISPOSAL
TRACTOR STORAGE ............................................................................8-2
DAILY STORAGE .........................................................................................................8-2
LONG-TERM STORAGE .............................................................................................8-3
USING TRACTOR AFTER LONG-TERM STORAGE ...............................................8-6
USE AND DISPOSAL ....................................................................................................8-7
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2
BAD BOY TRACTOR
TRACTOR STORAGE
DAILY STORAGE
1. Store the tractor after cleaning it.
Especially, clean it thoroughly af-
ter harrowing or working in a wet
eld.
2. Be sure to lower the implement.
3. Store it indoors if possible. If it
should be kept outside, cover it.
4. Remove the battery from the trac-
tor in winter and store it indoors
for easy starting.
5. Add anti-freeze to the tractor in
winter season in order to prevent
the radiator from freezing.
6. Remove the ignition key and store
it separately.
CAUTION
•
Unless the battery is removed
from the vehicle, make sure to
disconnect the negative bat-
tery cable. The wiring can be
gnawed by rodents, leading to
a re.
Don’t forget to dry
off and grease the
tractor after.
After work, clean the tractor. After
cleaning, dry the moisture and sup-
ply grease into each grease nipple.
Avoid water on electrical parts when-
ever possible, as it will cause equip-
ment breakdown.
•
When covering the tractor,
make sure that the engine or
the muffler has fully cooled
down.
[Otherwise]
There is a risk of re.
DANGER
•
When carrying out checking,
maintenance, or repair, make
sure to turn o the engine.
[Otherwise]
There is a risk that you may be
entangled in the tractor or get
injured.
CAUTION
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8
-
3
STORAGE AND DISPOSAL
8
When the tractor will not be used for
a long time, store it in the following
manner.
1. For long storage, put the ignition
switch to “OFF”
2. Select a dry and well-drained place
for storage. Remove the weights &
implement or put it down onto the
ground.
3. Apply the anti-corrosion oil or en-
gine oil and grease on the parts
that are subject to rust.
4. Fill up the fuel tank. Empty space
in the fuel tank will produce dew-
drops that will produce condensa-
LONG-TERM STORAGE
If you carry out maintenance during
the o season, you can ensure opti-
mum condition of the tractor as well
as safe and comfortable working
conditions during the busy season.
Also, in order to secure the safety of
each part of the tractor and to pre-
vent an accident that may occur due
to poor maintenance, arrange with
your authorized dealer for periodic
maintenance once a year.
Best
condition
Maintenance
Annually
In particular, we recommend that the
electrical cables and the rubber hos-
es, such as fuel hose, steering wheel
hoses and radiator hoses, be re-
placed every two years.
Remove
&
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-
4
BAD BOY TRACTOR
tion that will be the cause of rust
formation. And lock the fuel cock
to “C”. (Closed)
5. Disconnect the battery completely
and store it away from the tractor
in a well-ventilated, dry, dark place
if possible. When the battery is at-
tached to the tractor, make sure to
connect the (+) terminal rst
6. Change the engine oil and run the en-
gine to circulate oil throughout all the
engine parts for about 5 minutes.
7. Drain the coolant from the radiator.
After draining the coolant, fasten a
tag of "No coolant, do not start" to
the steering wheel. If there is an-
ti-freeze in the cooling system, it is
not necessary to drain it.
8. Check the bolts and nuts for loose-
ness, and tighten if necessary.
9. Add oil, uid and fuel to each part
according to the maintenance
chart.
10. Apply a slight coat of grease or
oil onto the tractor parts where is
easy to be rust such as bare metal
surface.
11. Inate the tires to a pressure a
little higher than usual.
12. Detach the weights and detach
or lower the attached implement
on the ground.
13. Place chocks behind and in front
of the rear wheels.
14. Remove the battery from the
tractor or disconnect the (-) ca-
ble from the battery.
15. When storing the tractor for a
long period of time, make sure to
put the clutch pedal in the disen-
gaging position. If not, the clutch
disc can be stuck to the ywheel
after a long period time.
16. Put wooden props under the
tires to protect them.
17. Recharge the battery every two
months during a long-term stor-
age.
18. Store it in a dry place to avoid
rain or snow and cover the body.
19. Keep the clutch pedal in a de-
pressed position to avoid rust on
the clutch.
20. Replace the worn or damaged
parts.
21. Put all controls into the neutral
position.
22. Install the cover to the exhaust
pipe.
23. Cover the air cleaner, muf-
fler, and engine oil inlet with
plastic sheets to keep moisture
away.
24. Maintain the air pressure in the
tires.
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8
-
5
STORAGE AND DISPOSAL
8
IMPORTANT
•
When cleaning the tractor, be
sure to stop the engine. Allow
sufficient time for the engine
to cool before washing.
•
Cover the tractor after the muf-
fler and engine have cooled
down.
•
Carry out maintenance on a
flat and safe place where the
tractor will not fall or move
and there is no trac danger.
Also, block the front tires to
prevent moving of the tractor.
Otherwise, there is a risk of
accident, such as overturning
of the tractor.
WARNING
CAUTION
•
To avoid a personal injury,
•
Never clean the tractor body
while the engine is running.
•
Never run the engine in an en-
closed area without proper
ventilation system in order to
prevent poisoning by exhaust
gas.
•
When storing the tractor, re-
move the key from the switch
and store it separately in or-
der to prevent an unautho-
rized person from operating
the tractor and being injured.
•
Carry out checking and main-
tenance for each part every
year.
•
In particular, replace the fuel
pipe and the steering hose
every two years. Otherwise,
there is a risk of accident or
machinery breakdown due to
poor maintenance.
•
When carrying out checking
or maintenance, make sure to
stop the engine.
•
Replace the covers that have
been detached for checking or
maintenance.
•
Carry out checking or mainte-
nance after heated parts, such
as muer, engine or transmis-
sion, have fully cooled down.
[Otherwise]
There is a risk of getting burnt.
WARNING
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8
-
6
BAD BOY TRACTOR
10. Get onto the tractor and start the
engine.
11. Check if the instrument pan-
el and all parts operate correct-
ly while running the engine for a
few minutes.
12. Drive the tractor outside and
check if it is operating properly.
Park the tractor outside and idle
the engine for at least 5 minutes.
Stop the engine and visually in-
spect the tractor. Check if there
is leakage.
13. Start the engine, release the
parking brake, and check the
brake condition by depressing
the brake pedal. Adjust the free
play of the brake pedals if nec-
essary.
14. Stop the engine and check for
leakage. Repair any part as re-
quired.
•
When operating the tractor in
an enclosed area, ventilate the
area to release exhaust gas
to the outside. Exhaust gas is
colorless and not visible, but
is harmful.
WARNING
USING TRACTOR AFTER
LONG-TERM STORAGE
Keep the following instructions when
using the tractor after its long-term
storage.
1. Perform the inspection procedures
before operation.
2. To prolong the life and to enhance
the performance of the engine,
idle the engine for about 30 min-
utes before starting work.
3. Check the tire air pressure and in-
ate the tires if they are low.
4. Install a fully charged battery.
Check that the battery is fully
charged before installing it.
5. Check the fan belt tension.
6. Check all uid levels. (Engine oil,
transmission/hydraulic oil, and en-
gine coolant)
7. Remove grease from the exposed
cylinder rod.
8. Apply grease to the lubrication
points.
9. Remove the cover from the ex-
haust pipe.
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8
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7
STORAGE AND DISPOSAL
8
USE AND DISPOSAL
It is recommended to keep the
following to protect the environment:
1. Overload on the machine shortens
the product life and increases the
harmful exhaust gas which causes
air pollution due to the incomplete
combustion.
2. When changing the fluid (engine
oil, transmission/hydraulic oil, and
engine coolant) by yourself, be
careful not to spill it and dispose
used oil and coolant properly ac-
cording to the applicable regula-
tions. Otherwise, it can pollute the
ground and water.
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MEMO
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