P/N:335745450 Rev:06
OWNER’S MANUAL
Read all safety precautions and instructions carefully
before operating equipment.
Ensure engine is stopped and level before performing
any maintenance or service.
IMPORTANT:
Record product information to reference when ordering parts or
obtaining warranty coverage.
Serial Number:
PORTABLE GENERATOR
MODEL NUMBER
P03501
Rev Level:01
DO NOT RETURN TO
STORE!
CALL US FIRST!
CUSTOMER HOTLINE
1-844-347-6261
FOR QUESTIONS OR SERVICE
INFORMATION
Purchase Date:
•IRMAN®
•
J
lntertek
5001841
Table of Contents
Connecting to a Building’s Electrical
English Customer Service: 1-844-FIRMAN1
Trouble Shooting. . . . . . . . . . . . . . . . . . . . . .24
Parts Diagram and Parts List . . . . . . . . . . .25
Generator Parts Diagram . . . . . .. . . . . . . .25
Engine Parts Diagram . . . . . . . . . . . . . . . .26
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Service Information . . . . . . . . . . . . . . . . . . .29
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
. . . . . . . . . . . . . . . . . 22
Introduction .
..........................
1
Safety Precautions . . . . . . . . . . . . . . . . . . .
..
2
Unpacking the Generator .
...............
6
Parts Included
........................
6
Removal of Shipping Supports
.........
. 7
Assembly
.............................
. 8
Install the Wheel Kit
......
.
......
.
....
8
Install the Support Leg
................
8
Install the Handle
....................
8
Controls and Features .
................
9
Generator.
..........................
9
Control Panel.
......................
10
Specifications .
........................
11
Add Engine Oil
.......................
12
Low Oil Shutdown
....................
12
Add Fuel
...................
.
........
13
Operation
at
High Altitude
...........
13
Grounding
...........................
14
System
................
.
.............
14
Operation
.............................
15
Generator Location
..................
15
Surge Protection
.....................
15
Starting the Generator
................
16
Connecting Electrical Loads
.....
. . .
...
17
Stopping the Engine
.................
17
Low Oil Shutdown
..................
18
Do Not Overload Generator
...........
18
Maintenance And Storage .
......
.
......
19
Maintenance Schedule
.............
19
Engine Maintenance
.................
20
Change Engine Oil
..................
20
Air
Filter Maintenance
...............
20
Spark Plug Maintenance
........
.
...
21
Cleaning Fuel Strainer
.............
21
Inspect Muffler and Spark Arrester
...
21
Generator Maintenance
..............
22
Service and Storage
Thank you for purchasing a FIRMAN generator.
Page 01
Important Safety Information
The manufacturer cannot possibly anticipate every possible circumstance that might involve a
hazard. The warnings in this manual and the tags and decals affixed to the unit are therefore not
all-inclusive. If you use a procedure, work method or operating technique that the manufacturer
does not specifically recommend you must satisfy yourself that it is safe for you and others. You
must also make sure that the procedure work method or operating technique that you choose
does not render the generator unsafe.
DANGER WARNING CAUTION
DANGER indicates a
potentially hazardous
situation which, if not
avoided. WILL result in
death or serious injury.
WARNING indicates a
potentially hazardous
situation which, if not
avoided, could result in
death or serious injury.
CAUTION indicates a
potentially hazardous
situation which, if not
avoided, may result in minor
or moderate personal injury,
or property damage.
Toxic Fumes
Fire Hazard
Hot Surface.
Do Not Touch the Surface.
Kickback
Risk of Electric Shock
Explosion Hazard
Rotating Parts Entanglement
Hazard
Operator’s Manual
INTRODUCTION
English Customer Service: 1-844-FIRMAN1
This manual contains safety
information
to
make you aware
of
the
hazards and risks associated
with
generator
products
and
how
to
avoid
them.
This
generator
is
designed and
intended
only
for
supplying
electrical
power
for
operating
compatible
electrical
lighting,
appliances,
tools
and
motor
loads, and
is
not
intended
for
any
other
purpose.
It
is
important
that
you read and
understand
these
instructions
thoroughly
before
attempting
to
start
or
operate
this
equipment.
Save these
original
instructions
for
future
reference.
This
manual covers operation and maintenance
of
the
FIRMAN
generators. All information
in
this
publication
is
based
on the latest production information available at the time
of
approval for printing.
The
manufacturer reserves the right
to
change, alter or other wise improve the generator and this
documentation at any time without prior change.
SAFETY PRECAUTIONS
Page 02
WARNING
POISONOUS GAS HAZARD.
•
•
•
•
•
English Customer Service: 1-844-FIRMAN1
A
DANGER
Using a generator indoors CAN KILL YOU
IN
MINUTES.
Generator exhaust contains carbon monoxide. This
is
a
poison
you
cannot
see
or
smell.
]@[@
f)
•➔
NEVER use inside a home
Only
use OUTSIDE and
or
garage,
EVEN
IF
doors
far away from windows,
and windows are open. doors, and vents.
Avoid
other
generator
hazards.
READ MANUAL BEFORE USE.
Engine exhaust contains carbon
monoxide, a poisonous gas
that
could kill you in minutes. You
CANNOT smell it,
see
it,
or
taste
it.
Even
if
you
do
not
smell exhaust
fumes, you could still be exposed
to
carbon monoxide gas.
Operate
this
product
ONLY
outside
far
away
from
windows,
doors
and vents
to
reduce
the
risk
of
carbon
monoxide
gas
from
accumulating
and
potentially
being drawn
towards
occupied
spaces.
Install
battery-operated
carbon
monoxide
alarms
or
plug-in
carbon
monoxide
alarms
with
battery
back-up
according
to
the
manufacturer's
instructions.
Smoke alarms
cannot
detect
carbon
monoxide
gas.
DO NOT run this
product
inside homes,
garages, basements, crawlspaces, sheds,
or
other
partially-enclosed spaces even
if
using
fans
or
opening
doors
and
windows
for
ventilation.
Carbon monoxide
can
quickly
build up in these spaces and
can
linger
for
hours, even after this
product
has
shut off.
ALWAYS place
this
product
downwind
and
point
the
engine
exhaust
away
from
occupied
spaces.
If
you
start
to
feel sick,
dizzy,
or
weak
while
using
this
product,
shut
it
off
and
get to
fresh air RIGHT AWAY.
See
a
doctor.
You may have carbon
monoxide
poisoning.
FOR
RESIDENTS
OF
CALIFORNIA
A
WARNING:
This
product
and
the
engine
exhaust
from
this
product
can
expose
you
to
chemicals
including
CO,
which
are
known
to
the
State
of
California
to
cause
cancer
or
cause
birth
defects
and
other
reproductive
harm.
For
more
information,
go
to
www.P65Warnin
s.ca.
ov.
If
you
start
to
feel
sick,
dizzy
or
weak
while
using
the
portable
generator,
you
may
have
carbon
monoxide
poisoning.
Get
out
side
to
fresh air
immediately
and
call 911
for
emergency
medical
attention.
Very
high
levels
of
CO
can
rapidly
cause
victims
to
lose consciousness
before
they
can rescue themselves. DO NOT
attempt
to
shut
off
the
generator
before
moving
to
fresh air. Entering
an
enclosed space where
a
generator
is
or
has been
running
may
put
you at
greater
risk
of
CO
poisoning.
Page 03
CORRECT USAGE
Example location to reduce risk of carbon monoxide poisoning
•
ONLY use outside and downwind, far away from windows, doors and vents.
•
Direct exhaust away from occupied spaces.
INCORRECT USAGE
Do not operate in any of the following locations:
Near any door, window or vent
Garage
Basement
Crawl Space
Living Area
Attic
Entry Way
Porch
Mudroom
English Customer Service: 1-844-FIRMAN1
+--
KEEP
FAR
AWAY---+
.
CD
Datactar
@)
in
Living
A •
raas
~t~
~~2~TSIDE
and
doors and
ve~~:
windows,
Page 04
WHEN OPERATING EQUIPMENT
•
DO NOT tip engine or equipment at angle
which causes fuel to spill.
DO NOT stop engine by moving choke
control to “Start” position.
•
•
WHEN TRANSPORTING, MOVING
OR REPAIRING EQUIPMENT
Transport/move/repair with fuel tank
EMPTY or with fuel shutoff valve OFF.
•
•
DO NOT tip engine or equipment at angle
which causes fuel to spill.
Disconnect spark plug wire.
•
WHEN STORING FUEL OR EQUIPMENT
WITH FUEL IN TANK
•
WARNING
•
•
WARNING
Generator voltage could cause
electrical shock or burn resulting
in death or serious injury.
•
WARNING
•
•
NEVER start or stop engine with electrical
devices plugged in and turned on.
WARNING
Fuel and its vapors are extremely flammable
and explosive which could cause burns, fire,
or explosion resulting in death or serious
injury and/or property damage.
WHEN ADDING OR DRAINING FUEL
Turn generator engine OFF and let it cool at
least 2 minutes before removing fuel cap.
Loosen cap slowly to relieve pressure in tank.
Fill or drain fuel tank outdoors.
•
•
DO NOT overfill tank. Allow space for fuel
expansion.
If fuel spills, wait until it evaporates before
starting engine.
•
Keep fuel away from sparks, open flames,
pilot lights, heat, and other ignition sources.
Check fuel lines, tank, cap, and fittings
frequently for cracks or leaks. Replace if
necessary.
DO NOT light a cigarette or smoke.
•
•
•
•
WHEN STARTING EQUIPMENT
Ensure spark plug, muffler, fuel cap, and air
cleaner are in place.
•
DO NOT crank engine with spark plug
removed.
•
Use approved transfer equipment, suitable
for the intended use, to prevent backfeed by
isolating generator from electric utility
workers.
English Customer Service: 1-844-FIRMAN1
Starter
cord
kickback
(rapid
retraction)
will
pull
hand and arm
toward
engine
faster
than
you can
let
go
which
could
cause
broken
bones,
fractures,
bruises,
or
sprains
resulting
in serious injury.
When
starting
engine,
pull
cord
slowly
until
resistance
is
felt
and
then
pull
rapidly
to
avoid kickback.
DO
NOT
operate
this
product
inside
any
building,
carport,
porch,
mobile
equipment,
marine
applications,
or
enclosure.
Store away
from
furnaces, stoves,
water
heaters, clothes dryers,
or
other
appliances
that
have
pilot
light
or
other
ignition
source
because
they
could
ignite
fuel vapors.
This
generator
does
not
meet
U.
S.
Coast
Guard Regulation 33CFR-183 and should
not
be used on marine applications.
Failure
to
use
the
appropriate
U.S.
Coast
Guard
approved
generator
could
result
in
death
or
serious
injury
and/or
property
damage.
Page 05
WARNING
Unintentional sparking
could cause fire or
electric shock resulting
in death or serious
injury.
WHEN ADJUSTING OR MAKING REPAIRS TO
YOUR GENERATOR
Disconnect the spark plug wire from the
spark plug and place the wire where it cannot
contact spark plug.
•
WHEN TESTING FOR ENGINE SPARK
Use approved spark plug tester.
•
DO NOT check for spark with spark plug
removed.
•
WARNING
NEVER operate generator without protective
housing or covers.
DO NOT wear loose clothing, jewelry or
anything that could be caught in the starter
or other rotating parts.
Tie up long hair and remove jewelry.
•
•
•
•
•
DO NOT exceed the generator’s wattage
amperage capacity.
Start generator and let engine stabilize
before connecting electrical loads.
NOTE:
•
•
•
•
CAUTION
Exceeding generators wattage/amperage capacity
could damage generator and/or electrical devices
connected to it.
Connect electrical loads in OFF position,
then turn ON for operation.
Turn electrical loads OFF and disconnect
from generator before stopping generator.
•
•
•
DO NOT use generator with electrical cords
which are worn, frayed, bare or otherwise
damaged.
DO NOT operate generator in the rain or
wet weather.
DO NOT handle generator or electrical
cords while standing in water, while
barefoot, or while hands or feet are wet.
DO NOT allow unqualified persons or
children to operate or service generator.
•
WARNING
Exhaust heat/gases could ignite combustibles,
structures or damage fuel tank causing a fire,
resulting in death or serious injury and/or
property damage.
Contact with muffler area could cause burns
resulting in serious injury.
DO NOT touch hot parts and AVOID hot
exhaust gases.
Allow equipment to cool before touching.
It is a violation of California Public Resource
Code, Section 4442, to use or operate the
engine on any forest-covered, brush-covered,
or grass-covered land unless the exhaust
system is equipped with a spark arrester, as
defined in Section 4442, maintained in
effective working order. Other states or
federal jurisdictions may have similar laws.
Contact the original equipment manufacturer,
retailer, or dealer to obtain a spark arrester
designed for the exhaust system installed on
this engine.
Replacement parts must be the same and
installed in the same position as the original
parts.
•
•
•
•
When using generator for backup power,
notify utility company.
Use a ground fault circuit interrupter (GFCI)
in any damp or highly conductive area,
such as metal decking or steel work.
DO NOT touch bare wires or receptacles.
•
•
•
English Customer Service: 1-844-FIRMAN1
Starter and
oth
could
entang~r
rotating parts
clothing
e
ha
nd
s,
hair
'
or
a c '
resulting
ins
.
_cessories
erious injury.
Excessively
h"
h
·
1
9 oper t·
in
minor·
· a mg speed
im lnJury. Excessively lo s could result
pose a heavy load. w operating speeds
DO
NOT tamper with
other
parts
t . governorspring link
G o 1ncrea ,
sor
enerator supplies
se
engine
speed
and voltage when
co_rrect
rated frequen •
DON
running t
cy
OT
modify gen
~
governed speed
erator
in
any -
way.
Page 06
•
•
•
•
•
Use generator only for intended uses.
If you have questions about intended use,
ask dealer or contact local service center.
Operate generator only on level surfaces.
DO NOT expose generator to excessive
moisture, dust, dirt, or corrosive vapors.
DO NOT insert any objects through cooling
slots.
If connected devices overheat, turn them off
and disconnect them from generator.
Shut off generator if:
-Electrical output is lost.
-Equipment sparks, smokes, or emits flames.
-Unit vibrates excessively.
•
•
WARNING
Medical and Life Support Uses.
In case of emergency, call 911 immediately.
NEVER use this product to power life support
devices or life support appliances.
NEVER use this product to power medical
devices or medical appliances.
Inform your electricity provider immediately
if you or anyone in your household depends
on electrical equipment to live.
Inform your electrical provider immediately
if a loss of power would cause you or anyone
in your household to experience a medical
emergency.
•
•
•
•
•
NOTE:
Improper treatment of generator could damage
it and shorten its life.
UNPACKING THE GENERATOR
•
•
Parts Included
Your gasoline powered generator ships with
the following parts:
1. Axle Pin . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2. 8.0" in. Wheel . . . . . . . . . . . . . .. . . . . . . . . . . . . 2
3. Flat Washer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
4. Cotter Pin. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .2
5. Engine Oil(Bottle) . . . . . . . . . . . . . . . . . . . . . . . .1
6. Oil Funnel . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . 1
7. Wrench for Spark plug . . . . . . . . . . . . . . . . . . . .1
8. Double Open wrench (10mm & 12mm). . . . 2
9. Support Leg with Vibration Mounts . . . . . . 1
10. Flange Bolt (M8x16 for Support Leg) . . . . 2
11. Flange Lock Nut (M8) . . . . . . . . . . . . . . . . . . . 4
12. Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 1
13. Flange Bolt (M8x45 for Handle) . . . . . . . . . 2
14. Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
15. Quick Reference Guide . . . . . . . . . . . . . . . . . 1
16. Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2
1
4
5
6
7
Quick
Reference
Guide
8
9
10
11
12
15
3
11
13
Manual
14
English Customer Service: 1-844-FIRMAN1
16
Open carton and Remove packaging materials.
Remove generator, accessories boxes, and
literature from carton.
If
any items are missing
or
damaged,
contact
our
product
service
department
at 1-844-34 7-6261.
Page 07
REMOVAL OF SHIPPING SUPPORTS
Before you can run your new generator, follow
these simple instructions:
CAUTION
Failure to remove these items can result
in damage to your generator, possible
Personal injury and void your warranty.
Refer to the following instructions and pictures
to remove the attached engine support brackets
(red) under the engine.
3. You may discard these brackets, as they are no longer
required for normal operation of your generator.
Your generator is now ready for use. Refer to
your owner's manual for proper oil fill and
startup instructions.
Engine Support Brackets
(red color)
Remove these 4 nuts &
bolts as indicated.
Supplied wrenches
English Customer Service: 1-844-FIRMAN1
The following items must be removed before
running your new generator. In
order
to
protect
your
generator these items have been added
to
ensure safe delivery
of
your
new generator.
1.
Before
filling
the engine oil,
tip
the generator
back
onto
its recoil frame end
as
indicated in
this picture. Place
the
generator on the flattened
cardboard box
or
other
protective surface.
2.
Remove
the
indicated bolts and nuts
from
the
red engine
support
brackets. You may use
the
appropriate
wrenches provided.
Page 08
Install the Wheel Kit
The wheel kit is not intended for over-the-road
use.
Install the Support Leg
ASSEMBLY
Install the Handle
1. Place the handle K over the mounting channel
on the frame.
2. Secure the handle to the frame using the two
handle flange bolts H(M8x45).
3. Place a flange nut F (M8) on the end of each
bolt and fasten securely with provided
wrenches.
DO NOT over tighten the flange nuts.
A
B
C
F
The generator requires some assembly prior to
usage. If problems arise when assembling the
generator, call 1-844-347-6261.
F
E
G
H
K
1. Before adding wheels, tip the generator on
its side.
2. Slide the axle pin A through the wheel B.
3. Slide the axle pin A through the mount point
on the frame and flat washer D .
4. Secure the wheel and axle pin with the cotter
pin C .
5. Repeat steps 2-4 to attach another wheel.
1. Attach the support leg G to the generator
frame with flange bolts E (M8x16) and flange
lock nuts F(M8).
2. Tip the generator slowly so that it rests
on the wheels and support leg.
3.Tighten bolt E and nut F with provide
wrenches.
CAUTION
D
English Customer Service: 1-844-FIRMAN1
Page 09
CONTROLS AND FEATURES
Generator
1- Fuel Gauge
2- 5.0 Gallon Capacity Fuel Tank
3- Fuel Cap
4- Choke Lever
5- Fuel Valve
6- Air Filter
7- 208cc FIRMAN OHV Engine
8- Recoil Starter
9 - Bottle Opener
10- 8.0" Flat Free Wheel
11- Oil Filler Cap
12- Outlet Cover
13- Control Panel
14- Handle
*We are always working to improve our products. Therefore, the enclosed product may differ
slightly from the image on this page.
English Customer Service: 1-844-FIRMAN1
1
2
①
②
③
④
⑤
⑥
⑦
⑧
⑩
⑪
⑫
⑬
®
⑨
⑭
\
Page 10
English Customer Service: 1-844-FIRMAN1
Control Panel
1
2
4-1 Data-Minder(Multi-Meter) – Push the
SELECT button to show the Voltage, Hertz and
running hours. If the low oil indicator is lit,
check the oil level.
3
4
5
7
Ground Terminal – Consult an electrician
for local grounding regulations.
120V, 30A Twist-Lock (NEMA L5-30R)
120V, 20A Duplex – (NEMA 5-20R) 20 Amp
of current may be drawn from this 120 Volt
receptacle.
1
2
3
4
5
6
7
6
120V, 30A RV (NEMA TT-30R)
Total power drawn from all receptacles must not exceed the name plate rating.
NOTE:
8
Outlet Cover - Protect the receptacles from
dust and debris.
8
A - Digital display
B - AC voltage indicator
C - Frequency indicator
D - Hour indicator
E - Low oil indicator
F - Select button
Engine Switch - Flip the switch to the
“ON”(l) position and pull the recoil starter
to start the generator. Turn to the “OFF”(O)
position to turn off the generator.
Maximum full load 30 Amp current may be
drawn from this 120 Volt receptacle.
Maximum full load 30 Amp current may be
drawn from this 120 Volt receptacle.
4450
3550
• •
•
•
•
•
Circuit Breakers - The receptacles are
protected by
an
AC
circuit protector.
If
the
generator
is
overloaded
or
an
external short
circuit occurs the circuit
protector
will trip.
If
this occurs, disconnect all electrical loads
and
try
to
determine
the
cause
of
the
A
F
problem
before
attempting
to
use
the
generator again.
If
overloading causes the
B
circuit
protector
to
trip, reduce the load.
Note: Continuous tripping
of
the circuit
C D E
protector may cause damage
to
generator
or equipment. The circuit
protector
may
be
reset by pushing the
button
of
the
protector.
•
•
•
•
Page 11
SPECIFICATIONS
Model
Rated AC Voltage
Phase
Power Factor
Voltage Regulator
Alternator Type
Running Watts
Starting Watts
Engine
Engine Type
Displacement
Low Oil Shutdown
Ignition System
Starting System
Fuel
Capacity Fuel Tank
Lubricating Oil Capacity
Carburetor Type
Air Cleaner
P.T.O. Shaft Rotation
120V
P03501
3550
AVR
Single
1
Single Cylinder, 4-Stroke OHV Air Cooled
208cc
Breakless Ignition Type, Flywheel Magneto
Unleaded Automotive Gasoline
Recoil
5.0 Gallon
20.3 oz(0.6L)
Counter Clockwise (Facing P.T.O.)
Float
Brushed
Polyurethane Type
Yes
4450
FIRMAN
Rated Fequency
60Hz
Oil Type
See “Add Engine Oil” Section
AN IMPORTANT MESSAGE ABOUT TEMPERATURE:
When operated above 77°F(25°C) there may be a decrease in power.
Maximum wattage and current are subject to and limited by such factors as fuel BTU content
ambient temperature, altitude, engine condition and etc. Maximum power decreases about
3.5% for each 1,000 feet above sea level; and will also decrease about 1% for each 10°F(6°C)
above 60°F(16°C) ambient temperature.
•
•
English Customer Service: 1-844-FIRMAN1
AC Grounding System
Neutral Bonded To Frame
Total Harmonic Distortion(THD)
Standard
Your Firman Power
Equipment
product
is
designed and rated
for
continuous
operation
at
ambient
temperatures
up
to
40°C (104°F). When
your
product
is
needed,
your
product
may be
operated
at
temperatures
ranging
from
-15°(
(5°F)
to
50°(
(122°F)
for
short
periods.
If
the
product
is
exposed
to
temperatures
outside
this
range
during
storage,
it
should be
brought
back
within
this
range
before
operation.
In any event,
the
product
must
always be
operated
outdoors,
in a
well-ventilated
area and away
from
doors,
windows
and
other
vents.
Add Engine Oil
Page 12
1.Place generator on a flat, level surface.
2.Clean area around oil fill and remove yellow
oil fill cap/dipstick.
3.Wipe dipstick clean.
NOTE:
The engine is equipped with a low oil shut-off and
will stop when the oil level in the crankcase falls
below the threshold level.
NOTE:
We consider the first 5 hours of run time to be
the break-in period for the unit. During the break
in period stay at or below 50% of the running
watt rating and vary the load occasionally to allow
stator windings to heat and cool. Adjusting the
load will also cause engine speed to vary and help
seat piston rings.
CAUTION
The unit is equipped with a low oil shutdown.If
the oil level becomes lower than required,the
sensor will activate a warning device or stop the
engine.
If generator shuts off and the oil level is within
specifications, check to see if generator is sitting
at an angle that forces oil to shift. Place on an
even surface to correct this. If engine fails to
start, the oil level may not be sufficient to
deactivate low oil level switch. Make sure the
sump is completely full of oil.
(H)
DRAIN PLUG
(L)
5.Replace oil fill cap/dipstick and fully tighten.
6.Oil level should be checked prior to each use
or at least every 8 hours of operation. Keep oil
level maintained.
4.Using oil funnel, slowly pour contents of
provided oil bottle into oil fill opening to the
"H" mark on dipstick. Be careful do not
overfill. Overfilling with oil could cause the
engine to not start or hard starting.
H
L
Low Oil Shutdown
Degrees Celsiusº(Outside)
Full Synthetic 5W-30
Degrees Fahrenheitº(Outside)
5W-30 10W-40
10W-30
CAUTION
English Customer Service: 1-844-FIRMAN1
DO NOT
attempt
to
crank
or
start
the
engine
before
it
has been
properly
filled
with
the
recommended
type
and
amount
of
oil. Damage
to
the
generator
as
a result
of
failure
to
follow
these
instructions
will
void
your
warranty.
The
recommended oil type
is
lOW-30 automotive
oil. However outdoor temperatures will determine
the
space
proper oil viscosity for the engine.
Use
the
chart
to
select the best for the outdoor temperature
range expected.
LOWER LIMIT
Add Fuel
Page 13
Fuel must meet these requirements:
•
Clean, fresh, unleaded gasoline.
Use regular UNLEADED gasoline with the
generator engine with a minimum 87 octane
/ 87 AKI (91 RON).
For high altitude use, see "Operation at High
Altitude".
Do not use gasoline with more than 10%
alcohol such as E85 or ethanol.
•
•
Failure to follow Operator's Manual for fuel
recommendations voids warranty.
Avoid generator damage.
DO NOT use unapproved gasoline such as E85.
DO NOT mix oil in gasoline.
DO NOT modify engine to run on alternate fuels.
•
•
•
WARNING
Fuel and its vapors are extremely flammable
and explosive which could cause burns, fire or
explosion resulting in death, serious injury
and/or property damage.
WHEN ADDING FUEL
Fill fuel tank outdoors.
DO NOT overfill tank. Allow space for fuel
expansion. If the tank is overfilled, fuel
can overflow onto a hot engine and cause fire
or explosion. Wipe up any spilled fuel
immediately.
If fuel spills, wait until it evaporates before
starting engine.
Keep fuel away from sparks, open flames,
pilot lights, heat, and other ignition sources.
Check fuel lines, tank, cap and fittings
frequently for cracks or leaks. Replace if
necessary.
DO NOT light a cigarette or smoke when
filling the fuel tank.
•
•
•
•
1.Clean area around fuel fill cap, remove cap.
2.Slowly add unleaded fuel to fuel tank. Be
careful not to fill above the red fuel level
indicator . This allows adequate space for
fuel expansion.
3.Install fuel cap and let any spilled fuel
evaporate before starting engine or wipe up
any spilled gasoline.
English Customer Service: 1-844-FIRMAN1
CAUTION
Slowly add unleaded gasoline to fuel tank.
Do not overfill tank.
Do not fill above the red line indicator.
This will allow expansion in hot weather
and prevent overflow.
•
•
•
Red Line Indicator
IMPORTANT: It is important to prevent gum
deposits from forming in fuel system parts such
as the carburetor, fuel hose or tank during storage.
Alcohol-blended fuels (called gasohol, ethanol
or methanol) can attract moisture, which leads to
separation and formation of acids during storage.
Acidic gas can damage the fuel system of an engine
while in storage. To avoid engine problems, the
fuel system should be emptied before storage of
30 days or longer. See the " Long Term Storage"
section. Never use engine or carburetor cleaner
products in the fuel tank as permanent damage
may occur.
Operation at High Altitude
At altitudes over 5,000 feet(1524 meters), a
minimum 85 octane / 85 AKI (89 RON) gasoline
is acceptable.
The density of air at high altitude is lower
than at sea level. Engine power is reduced
as the air mass and air-fuel ratio decrease.
Engine power and generator output will be
reduced approximately 3.5% for every 1000 feet
of elevation above sea level. This is a
natural trend and cannot be changed by
adjusting the engine. At high altitudes
NOTE:
lllfflllll--
&
----'\
:r-----
Page 14
English Customer Service: 1-844-FIRMAN1
Altitude main jet 1
Altitude main jet 2
208cc
335717002
335717003
Altitude
3000-6000Feet
6000-8000Feet
OPEN
WARNING
Grounding
The National Electric Code requires your generator
must be properly connected to an appropriate
ground to help prevent electric shock.
Failure to properly ground the
generator can result in electric
shock.
WARNING
THERE IS A PERMANENT CONDUCTOR BETWEEN
THE GENERATOR (STATOR WINDING) AND THE
FRAME.
Use approved transfer equipment to prevent
backfeed by isolating generator from electric
utility workers.
When using generator for backup power, notify
utility company.
Use a ground fault circuit interrupter (GFCI) in
any damp or highly conductive area, such as
metal decking or steel work.
DO NOT touch bare wires or receptacles.
DO NOT use generator with electrical cords
which are worn,frayed, bare or otherwise
damaged.
DO NOT operate generator in the rain or wet
weather.
DO NOT handle generator or electrical cords
while standing in water, while barefoot, or
while hands or feet are wet.
DO NOT allow unqualified persons or children
to operate or service generator.
Connecting to a Building's Electrical System
WARNING
Generator voltage could cause
electrical shock or burn resulting
in death or serious injury.
•
•
•
•
•
•
•
•
The part number and recommended minimum
altitude for the application of the high
altitude carburetor main jet is listed in the
table below.
main jet and installation instructions can be
obtained by contacting Customer Support.
Installation instructions are also available in the
Technical Bulletin area of the FIRMAN internet site.
increased exhaust emissions can also result due to
the increased enrichment of the air fuel ratio.
Other high altitude issues can include hard
starting, increased fuel consumption and
sp a r k plu g f o u li n g . To all e vi a t e h ig h
al titu de i ssue s other th an t he n atur al
power loss, FIRMAN can provide a high
altitude carburetor main jet. The alternative
Operation
using
the
alternative
main
jet
at
elevations
lower
than
the
recommended
minimum
altitude
can damage
the
engine.
For
operation
at
lower
elevations,
the
standard main
jet
must
be used.
Operating
the
engine
with
the
wrong
engine
configuration
at
a
given
altitude
may
increase its emissions and decrease fuel
efficiency
and
performance.
A
ground
terminal
connected
to
the
frame
of
the
generator
has been
provided
on
the
control
panel. For
remote
grounding,
connect
of
a
length
of
heavy gauge (12 AWG
minimum)
copper
wire between
the
generator
ground
terminal
and a
copper
rod
driven
into
the
ground.
We
strongly
recommend
that
you
consult
with
a
qualified
electrician
to
ensure
compliance
with
local electrical codes.
Connections
for
standby
power
to
a
building's
electrical system
must
be made
by
a
qualified
electrician. The
connection
must
isolate
the
generator
power
from
utility
power
or
other
alternative
power
sources and
must
comply
with
all
applicable
laws and electrical codes.
~
OPERATION
Page 15
Generator Location
Make sure you review each warning in order to
prevent fire hazard.
Keep area clear of inflammables or other
hazardous materials.
Select a site that is dry, well ventilated and
protected from the weather.
Keep exhaust pipe clear of foreign objects.
Keep generator away from open flame.
Keep generator on a stable and level surface.
WARNING
Surge Protection
Voltage fluctuation may impair the proper
functioning of sensitive electronic equipment.
WARNING
POISONOUS GAS HAZARD.
•
•
•
•
Do not block generator air vents with paper or
other material.
CAUTION
Tilting can cause fuel spillage.
CAUTION
English Customer Service: 1-844-FIRMAN1
■
■
■
■
■
■
~
~
A
DANGER
Using a generator indoors CAN KILL
YOU
IN
MINUTES.
Generator exhaust contains carbon monoxide. This
is
a poison you cannot see or smell.
]@[@
JC[
•➔
NEVER
use
inside a home Only use OUTSIDE and
or garage,
EVEN
IF
doors
far away from windows,
and
windows are open. doors,
and
vents.
Avoid
other
generator
hazards.
READ
MANUAL
BEFORE
USE.
Engine exhaust contains carbon
monoxide, a poisonous gas
that
could kill you in minutes. You
CANNOT smell it,
see
it,
or
taste
it.
Even
if
you
do
not
smell exhaust
fumes, you could still be exposed
to
carbon monoxide gas.
Operate
this
product
ONLY
outside
far
away
from
windows,
doors
and vents
to
reduce
the
risk
of
carbon
monoxide
gas
from
accumulating
and
potentially
being drawn
towards
occupied
spaces.
Install
battery-operated
carbon
monoxide
alarms
or
plug-in
carbon
monoxide
alarms
with
battery
back-up
according
to
the
manufacturer's
instructions.
Smoke alarms
cannot
detect
carbon
monoxide
gas.
DO NOT run
this
product
inside homes,
garages, basements, crawlspaces, sheds, or
other
partially-enclosed spaces even
if
using
fans
or
opening
doors
and
windows
for
ventilation. Carbon monoxide
can
quickly
build up in these spaces and
can
linger
for
hours, even
after
this
product
has
shut off.
ALWAYS place
this
product
downwind
and
point
the
engine
exhaust
away
from
occupied
spaces.
If
you
start
to
feel sick,
dizzy,
or
weak
while
using
this
product,
shut
it
off
and
get
to
fresh air RIGHT AWAY.
See
a
doctor.
You may have carbon
monoxide
poisoning.
Electronic devices,
including
computers
and
many programmable appliances
use
components
that
are designed
to
operate within a narrow
voltage range and may be affected by momentary
voltage fluctuations. While there
is
no way
to
prevent voltage fluctuations, you
can
take steps
to
protect sensitive electronic equipment.
Install
UL1449,
CSA-listed,
plug-in
surge
suppressors
on
the
outlets
feeding
your
sensitive
equipment.
Surge suppressors
come
in
single-
or
multi-outlet
styles.
They're
designed
to
protect
against
virtually
all
short-duration
voltage
fluctuations.
Page 16
Starting the Generator
1. Before starting the generator, check for loose
or missing parts and for any damage which
may have occurred during shipment.
2. Check oil level and fuel.
6. Move the choke lever to the “START” position.
5. Flip the engine switch to the “ON”(l) position.
8. Do not over-choke. As soon as engine starts
and warms up, move the choke lever to the
“RUN” position.
9. Allow generator to run at no load for few
minutes upon each initial start-up to permit
engine and generator to stablize.
WARNING
When starting engine, pull cord slowly until
resistance is felt and then pull rapidly to avoid
kickback.
4. Turn the fuel valve to the “ON” (l)position.
7. Pull the starter cord slowly until resistance is
felt and then pull rapidly.
3. Disconnect all electrical loads from the
generator. Never start or stop the generator
with electrical devices plugged in or turned
on.
English Customer Service: 1-844-FIRMAN1
Keep choke lever in “START” position for only 1
pull of the recoil
Start
11}1
&
Starter
cord
kickback(rapid
retraction) will pull hand and arm
toward engine faster than you
can
let go which could cause broken
bones, fractures, bruises,
or
sprains
resulting
in
serious
injury.
NOTE:
starter.
After
first
pull, move
choke lever
to
the
"RUN"
position
for
up
to
the
next 3 pulls
of
the
recoil starter. Too much
choke
leads
to
sparkplug
fouling/engine
flooding
due
to
the
lack
of
incoming
air. This
will
cause
the
engine
not
to
start.
NOTE:
If
engine starts after 3 pulls
but
fails
to
run,
or
if
unit
shuts down
during
operation, make sure
unit
is
on a level surface and check
for
proper
oil level in crankcase. This
unit
may
be
equipped
with
a
low
oil
protection
device.
If
so,
oil must
be at
proper
level
for
engine
to
start.
Page 17
Connecting Electrical Loads
1.Let engine stabilize and warm up for a few
minutes after starting.
2.Ensure circuit breaker on control panel is in
on position.
3.Plug in and turn on the desired 120 or 240 Volt
AC, single phase, 60Hz electrical loads. It is
better to attach the item with largest load first.
Stopping the Engine
1. Turn off and remove entire electrical loads.
Never start or stop the generator with
electrical devices plugged in or turned on.
This unit has been pretested and adjusted to
handle its full capacity. Before starting the
generator, disconnect all load. Apply load only
after generator is running. Voltage is regulated
via the engine speed adjusted at the factory for
correct output. Readjusting will void warranty.
CAUTION
When applying a load, do not exceed the maximum
wattage rating of the generator when using one or
more receptacles. Also, do not exceed the amperage
rating of any one receptacle.
Do not apply heavy electrical load during break-in
period (the first five hours of operations).
WARNING
Let the generator run at no-load for two
minutes to stabilize internal temperatures
of the engine and generator.
If a cover is used, do not install until unit has cooled.
Fuel and its vapors are extremely flammable and
explosive which could cause burns, fire or
explosion resulting in death, serious injury
and/or property damage.
2. Press the engine switch to the “OFF”(O) position.
3. Turn the fuel valve to the “OFF”(O) position.
Do not leave the generator until it has
completely stopped.
English Customer Service: 1-844-FIRMAN1
NOTE:
Connecting a generator
to
your
electric
utility
company's power lines
or
to
another
power
source may be against
the
law. In
addition
this
action,
if
done incorrectly, could damage
your
generator
and appliances and
could
cause
serious injury
or
even death
to
you
or
a
utility
worker
who
may be working on nearby power
lines.
If
you plan
to
run a
portable
electric
generator
during
an
outage, please
notify
your
electric
utility
company
immediately
and
remember
to
plug
your
appliances
directly
into
the generator. Do
not
plug
the
generator
into
any electric
outlet
in
your
home. Doing so could
create a connection
to
the
utility
company
power lines. You are responsible
for
ensuring
that
your
generator's electricity does
not
feed
back
into
the
electric
utility
power
lines.
If
the generator will
be
connected
to
a
building
electrical system,
consult
your
local
utility
company
or
a qualified electrician. Connections
must
isolate
generator
power
from
utility
power and must
comply
with all applicable laws
and codes.
Page 18
Do Not Overload Generator
DO NOT stop engine by moving choke control
to “START” position.
Important: Always ensure that the Fuel Valve
and the Engine Switch are in the “OFF” position
when the engine is not in use.
If the engine will not be used for a period of two
weeks or longer, please see the Storage section
for proper engine and fuel storage.
Low Oil Shutdown
If the engine oil drops below a preset level, an
oil switch will stop the engine. Check oil level
with dipstick.
If oil level is between LOW and HIGH mark on
dipstick:
1.DO NOT try to restart the engine.
2.Contact an Authorized FIRMAN Service Dealer.
3.DO NOT operate engine until oil level is
corrected.
If oil level is below LOW mark on dipstick:
1.Add oil to bring level to HIGH mark.
2.Restart engine and if the engine stops again
a low oil condition may still exist. DO NOT try
to restart the engine.
3.Contact an Authorized FIRMAN Service Dealer.
4.DO NOT operate engine until oil level is
corrected.
Overloading a generator in excess of its rated
wattage capacity can result in damage to the
generator and to connected electrical devices.
To prolong the life of your generator and
attached devices, follow these steps to add
electrical load:
1. Start the generator with no electrical load
attached.
2. Allow the engine to run for several minutes
to stabilize.
3. Plug in and turn on the first item. It is best to
attach the item with the largest load first.
4. Allow the engine to stabilize.
5. Plug in and turn on the next item.
6. Allow the engine to stabilize.
7. Repeat steps 5-6 for each additional item.
English Customer Service: 1-844-FIRMAN1
NOTE:
Page 19
English Customer Service: 1-844-FIRMAN1
MAINTENANCE AND STORAGE
MAINTENANCE SCHEDULE
General Recommendations
Regular maintenance will improve the performance and extend the life of the generator. See any
authorized dealer for service.
The generator's warranty does not cover items that have been subjected to operator abuse or
negligence. To receive full value from the warranty, the operator must maintain the generator as
instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your generator.
All service and adjustments should be made at least once each season. Follow the requirements
in the Maintenanc Shedule chart above.
Notice Once a year you should clean or replace the spark plug and replace the air filter. New
spark plugs and clean air filter assure proper fuel-air mixture and help your engine run better
and last longer.
ITEM NOTES
Daily(Before
operation)
Initial
25 hours
Every
50 hours
Every
100 hours
(or annual)
Fittings/
Fasteners
Spark Plug
Engine Oil
Air Filter
Fuel Line
Exhaust
System
Engine
Check condition. Adjust gap
and clean. Replace if necessary.
Check oil level.
Clean, replace if necessary.
Check for leakage. Retighten or
replace gasket if necessary.
Check adjust valve clearance.
Clean combustion chamber.
Check. Replace if necessary.
Check fuel hose for cracks or other
damage. Replace if necessary.
√
√
√
√
√
√
√
√
√
√
Replace.
Check spark arrester screen.
Clean/Replace if necessary.
Every
250 hours
√
To be performed by knowledgable/experienced owner or by authorized service center.
*
*
*
Fuel Filter
Clean fuel filter and fuel tank
strainer. Replace if necessary.
√
ENGINE MAINTENANCE
Air Filter Maintenance
Use fresh and high quality lubricating oil to the
specified quantity.
If contaminated or deteriorated oil is used or
the quantity of the engine oil is not sufficient,
engine damage will result and its life will be
greatly shortened.
Page 20
NOTE:
Change Engine Oil
To prevent accidental starting, remove and
ground spark plug wire before performing any
service.
If you are using your generator under extremely
dirty or dusty conditions, or in extremely hot
weather, change the oil more often.
Avoid prolonged or repeated skin contact with
used motor oil.
CAUTION
Used motor oil has been shown to cause skin
cancer in certain laboratory animals.
Thoroughly wash exposed areas with soap
and water.
•
•
•
(a) Drain oil by removing the drain plug and the
oil filler cap while the engine is warm.
Change engine oil every 100 hours.
(for a new engine, change oil after 25 hours.)
DRAIN PLUG
Please use a container to dispose of the oil at an
approved recycling center.
(b) Reinstall the drain plug and fill the engine
with oil until it reaches the HIGH(H) level on the
oil filler cap.
Maintaining an air filter in proper condition is
very important. Dirt induced through improperly
installed, improperly serviced, or inadequate
elements damages and wears out engines.
Always keep the element clean.
(a) Take out the air cleaner, clean it well in
kerosene and dry it.
(b) After wetting the element with clean engine
oil squeeze it tight by hand.
(c)Lastly, put the element in the case and install
it securely.
English Customer Service: 1-844-FIRMAN1
AIR
CLEANER
COVER
CLIP
OIL
FILLER
CAP~ICK
/
CLIP
AIR FILTER ELEMENT
8J
AIR
FILTER
ELEMENT
Page 21
Spark Plug Maintenance
Changing the spark plug will help your engine
to start easier and run better.
(a) Remove the spark plug cap.
(d) Adjust the electrode gap to 0.7 to 0.8 mm
(0.028” to 0.031”).
(e) Seat spark plug in position and thread by
hand to prevent cross threading.
(f) Tighten plug with provided wrench and put
the cap back on spark plug.
SPARK PLUG: TORCH F6RTC
NGK BPR6ES
CHAMPION RN9YC or equivalent.
Cleaning Fuel Strainer
Dirt and water in the fuel are removed by the fuel
strainer.
(a) Remove the strainer cup and throw away water
and dirt.
(b) Clean the screens and strainer cup with gasoline.
(c) Tightly fasten the cup to main body,
making sure to avoid fuel leak.
SCREEN
O-ring
CUP
BODY
(b) Remove spark plug using provided wrench.
Inspect spark plug for damage and clean
with a wire brush before reinstalling
Inspect Muffler and Spark Arrester
Inspect the muffler for cracks, corrosion, or
other damage. Remove the spark arrester, if
equipped, and inspect for damage or carbon
blockage. If replacement parts are required,
make sure to use only original equipment
replacement parts.
Exhaust heat/gases could ignite combustibles,
structures or damage fuel tank causing a fire,
resulting in death or serious injury and/or
property. Contact with muffler area could cause
burns resulting in serious injury.
WARNING
A
B
A- Spark plug
B- Spark plug cap
c) (
English Customer Service: 1-844-FIRMAN1
Maintenance Valve Clearance
- Intake: 0.1 0.15 mm (0.004 - 0.006 in.)
- Exhaust: 0.1 - 0.15 mm (0.004 - 0.006 in.)
-
To be performed by knowledgable/experienced
owner or by authorized service center.
SIDE
ELECTRODE
SEALING
WASHER
~
Page 22
DO NOT touch hot parts and AVOID hot exhaust
gases.
Allow equipment to cool before touching.
Keep at least 5 feet (1.5 m) of clearance on all
sides of generator including overhead.
Replacement parts must be the same and
installed in the same position as the original
parts.
Clean or replace spark arrester as follows:
1. Allow the engine to cool completely before
servicing the spark arrester.
2. Remove the screws securing the spark arrester
in place and the remove it from muffler.
3. Carefully remove the carbon deposits from
the spark arrester screen with a wire brush.
Failure to clean the spark arrester will result in
degraded engine performance.
Generator Maintenance
Make certain that the generator is kept clean
and stored properly. Only operate the unit on
a flat, level surface in a clean, dry operating
environment. DO NOT expose the unit to
extreme conditions, excessive dust, dirt,
moisture or corrosive vapours.
DO NOT use a garden hose to clean the generator.
Water can enter the generator through the cooling
slots and damage the generator windings.
Use a damp cloth to clean exterior surfaces of
the generator.
Use a soft bristle brush to remove dirt and oil.
Use an air compressor (25 PSI) to clear dirt and
debris from the generator.
Inspect all air vents and cooling slots to ensure
that they are clean and unobstructed.
•
•
•
•
Depending on the type fuel used ,the type and
amount of lubricant used, and/or your operating
conditions, the exhaust part and muffler may
become blocked with carbon deposits. If you
notice power loss, you may need to remove these
deposits to restore performance.
CAUTION
CAUTION
4. Replace the spark arrester if it is damaged.
5. Position the spark arrester in the muffler and
attach with the screws.
Spark arrester
screen
Flange
Screw
English Customer Service: 1-844-FIRMAN1
SERVICE AND STORAGE
Infrequent Service
If the unit is used infrequently, difficult starting
may result. To eliminate hard starting, follow
these instructions:
1. Run the generator at least 30 minutes every
month.
2. Run the generator, then close the fuel shut-off
valve and allow the unit to run until the engine
stops.
3. Move the engine switch to the "OFF" position.
.l
i
Page 23
English Customer Service: 1-844-FIRMAN1
DANGER
Long Term Storage
It is important to prevent gum deposits from forming
in essential fuel system parts such as the carburetor,
fuel hoses or tank during storage. Also, experience
indicates that alcohol-blended fuels (called gasohol,
ethanol or methanol) can attract moisture, which leads
to separation and formation of acids during storage.
Acidic gas can damage the fuel system of an engine
while in storage.
When the generator set is not being operated, or
is being stored for more than one month, follow
these instructions to avoid engine problems:
1-ADD a properly formulated commercially FUEL
STABILIZER to the tank if it is not already added.
2-Operate the engine for 5-10 minutes to circulate
treated fuel into fuel lines and carburetor before
3- After engine cools down, remove all gasoline
from the fuel tank. Use a commercially available,
non-conductive vacuum siphon.
shutdown.
Drain fuel into approved container outdoors,
away from open flame. Be sure engine is cool.
Do not smoke.
4-FUEL STARVATION: Start and run the generator
until it stops from lack of fuel. This will dry out all
remaining fuel in tank, fuel lines and carburetor.
7-Remove spark plug and pour about one teaspoon
of engine oil through the spark plug hole, then pull
the recoil starter several times to distribute the oil for
lubricating the cylinder. Reattach the spark plug.
Pull recoil slowly until resistance is felt. This will
close the valves so moisture cannot enter engine
cylinder. Gently release recoil starter.
5-Allow the unit to cool entirely before cleaning
and storage.
6-Change oil with recommended grade oil.
Any damages or hazards caused by using
improper fuel, improperly stored fuel, and/
or improperly formulated stabilizers, are not
covered by manufacturer's warranty.
•
8-Keep the engine switch and fuel valve on “OFF”
position.
9-Cover the unit and store in a clean, dry place
out of direct sunlight. NEVER USE WATER TO
CLEAN GENERATOR.
NOTE:
We recommend always using a fuel stabilizer.
A FUEL STABLIZER will minimize the formula-
tion of fuel gum deposits during storage, the
fuel stabilizer can be added to the gasoline in
the fuel tank, or into the gasoline in a storage
container.
•
If it is not practical to empty the fuel tank and
the unit is to be stored for some time, use a
commercially available FUEL STABILIZER added
to the gasoline to increase the life of the gasoline.
Run the unit for 5-10 minutes, turn off the fuel
valve and allow to run until engine stops from
lack of fuel (FUEL STARVATION).
•
Do not store gasoline from one season to
another season.
•
TROUBLE SHOOTING
Page 24
Problem Cause Correction
Engine is running, but no
AC output is available.
1. Circuit breaker is open.
2. Fault in generator.
3. Poor connection or defective cord
set.
4. Connected device is bad.
1. Reset circuit breaker.
2. Contact authorized service facility.
3. Check and repair.
4. Connect another device that is in
good condition.
Engine runs good at
no-load but “bogs down”
when loads are connected.
1. Short circuit in a connected load.
2. Engine speed is too slow.
3. Generator is overloaded.
4. Shorted generator circuit.
1. Disconnect shorted electrical load.
2. Contact authorized service facility.
3. See Don't Overload Generator
4. Contact authorized service facility.
Engine will not start; starts
and runs rough or shuts
down when running.
1. Engine switch set to OFF (O)
position.
2. Fuel shutoff lever is in OFF (O)
position.
3. Low oil level.
4. Dirty air cleaner.
5. Out of fuel.
6. Stale fuel.
7. Spark plug wire not connected to
spark plug.
8. Bad spark plug.
9. Water in fuel.
10. Flooded.
11. Excessively rich fuel mixture.
12. Intake valve stuck open or closed.
13. Engine has lost compression.
1. Set engine switch to ON (l)
position.
2. Move fuel shutoff lever to ON (l)
position.
3. Fill crankcase to proper level or
place generator on level surface.
4. Clean or replace air cleaner.
5. Fill fuel tank.
6. Drain fuel tank and carburetor; fill
with fresh fuel.
7. Connect wire to spark plug.
8. Replace spark plug.
9. Drain gas tank and carburetor; fill
with fresh fuel.
10. Wait 5 minutes and re-crank engine.
11. Contact authorized service facility.
12. Contact authorized service facility.
13. Contact authorized service facility.
Engine lacks power.
1. Load is too high.
2. Dirty air filter.
1. Don't Overload Generator
2. Replace air filter.
Engine“hunts”or falters.
1. Carburetor is running too rich or too lean.
1. Contact authorized service facility.
14. Clogged or dirty fuel filter.
5. Clean or replace fuel filter.
14. Clean or replace fuel filter.
3. Clogged or dirty fuel filter.
4. Clogged spark arrester.
3. Clean or replace fuel filter.
4. Clean or replace spark arrester.
2. Clogged or dirty fuel filter. 2. Clean or replace fuel filter.
Engine shuts down when
running.
1. Out of fuel.
2. Dirty air cleaner.
3. Low oil level.
1. Fill fuel tank.
2. Clean or replace air cleaner.
3. Fill crankcase to proper level or place.
generator on level surface.
5. Clogged or dirty fuel filter.
English Customer Service: 1-844-FIRMAN1
Page 25
PARTS DIAGRAM AND PARTS LIST
P03501 PARTS DIAGRAM
English Customer Service: 1-844-FIRMAN1
- -
/
-71
--""-----
-------
/
70
(,:
.
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/
I
.89
(
I~~
~I
I
7475
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~
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~
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Page 26
English Customer Service: 1-844-FIRMAN1
FIRMAN 208cc Engine Parts Diagram
.,,.~
.,,.
<::::::::e
Page 27
P03501 Parts List
336713500
336713501
336713502
336713503
336713504
336713505
336713506
336713507
336713508
336713509
336713510
336713511
336713512
336713513
336713514
336713515
336713516
336713517
336713518
336713519
336713520
336713521
336713522
336713523
336713524
336713525
336713526
336713527
336713528
336713529
336713530
336713531
336713532
336713533
336713534
336713535
336713536
336713537
336713538
336713539
336713540
336713541
336713542
336713543
336713544
336713545
336713546
336713547
336713548
336713549
336713550
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
NO.
Part Number Description
Qty.
1
1
1
1
1
1
1
3
1
3
3
4
4
4
1
11
1
3
1
2
2
1
1
1
1
1
1
1
1
1
1
3
1
2
2
1
1
1
2
1
3
1
4
4
4
1
2
1
1
1
1
FIRMAN 208cc Engine
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
NO.
Part Number
Description
Qty.
336713551
336713552
336713553
336713554
336713555
336713556
336713557
336713558
336713559
336713560
336713561
336713562
336713563
336713564
336713565
336713566
336713567
336713568
336713569
336713570
336713571
336713572
336713573
336713574
336713575
336713576
336713577
336713578
336713579
336713580
336713581
336713582
336713583
336713584
336713585
336713586
336713587
336713588
336713589
336713590
336713591
336713592
336713593
336713594
336713595
336713596
336413500
336413501
336413502
336413503
336413508
336413509
Fuel Valve
Guard, Muff.
Frame
Axle Pin
Wheel
Cotter Pin
Rubber, Support
Nut M8
Bolt M8×16
Support Leg
Bolt M6×25
Isolator A
Isolator B
Grommet
Screw M5×14
Control Box
Nut M3
Nut M4
Screw&washer Assy M4×8
Multi Meter
Control Panel
Engine Switch
Outlet Cover L5-30R
Outlet Cover TT-30R
Outlet Cover 5-20R
Flange. Bolt M5×16
Nut M5
Nut M5
Flat Washer
Grommet
Sleeve
Receptacle L5-30R
Receptacle TT-30R
Circuit Breaker Amp 20A
Circuit Breaker Amp 30A
Grommet
Receptacle Duplex 5-20R
Screw&washer Assy M5×38
Cotter Pin
Flat Washer(Φ8.2×Φ17×0.8）
Bracket, Handle
Flange Bolt M8×45
Pin, Handle
Handle
Grip, Handle
Control Panel Assy.
Portablity Kit
Rotor And Stator Set
Spark Arrestor Kit
Handle Assembly
Support Leg Assembly
Flange
Flange
1
1
1
2
2
1
2
12
2
1
2
2
2
1
2
1
2
8
5
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
English Customer Service: 1-844-FIRMAN1
Rubber Cap 2
Rubber Cap1
Rotor Assy
Stator Assy
Stator Cover
Generator End Cover
Flange Bolt M5×12
Flange Bolt M8×252
Lock Washer Ø8
Flat Washer Ø8
Flange Bolt M6×179
Lock Washer Ø6
Flat Washer Ø6
Ground Wire
Flange Bolt M6×12
Star Washer Ø6
Nut M6
AVR
Flange Bolt M5×16
Ground Wire
Terminal Block
Carbon Brush Holder
Carbon Brush Assembly
Air Cleaner Bracket
Flange Bolt M6×8
Flange Bolt M8×20
Muffler Gasket
Flat Washer Ø8
Nut M8
Muffler Assembly
Arrester, Spark
Holder, Spark Arrester
Formed Vapor Hose
Clamp Ø8×6
Fuel Tank Assy.
Grommet, Fuel Tank
Washer Tank Buffer
Flange Bolt M6×20
Fuel Gauge Assy.
Screw M5×10
Fuel Gauge Display
Fuel Filter, Wire Mesh
Fuel Cap
Hose, Fuel
External Star Washer Ø5
Bolt &washer Assemblies
Generator End Cover Cap
Bolt &washer Assemblies
Muffler Fixed Plate A (small)
Muffler Fixed Plate B (big)
Screw&washer Assy M5×14
Ø5
Page 28
English Customer Service: 1-844-FIRMAN1
FIRMAN 208cc Engine Parts List
336723500
336723501
336723502
336723503
336723504
336723505
336723506
336723507
336723508
336723509
336723510
336723511
336723512
336723513
336723514
336723515
336723516
336723517
336723518
336723519
336723520
336723521
336723522
336723523
336723524
336723525
336723526
336723527
336723528
336723529
336723530
336723531
336723532
336723533
336723534
336723535
336723536
336723537
336723538
336723539
336723540
336723541
336723542
336723543
336723544
336723545
336723546
336723547
336723548
336723549
336723550
336723551
336723552
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
NO.
Part Number
Description
Qty.
1
2
1
8
1
2
1
1
1
1
1
1
1
2
6
1
2
1
1
1
1
1
3
1
1
1
7
4
2
2
1
2
1
1
1
2
2
2
1
2
1
1
1
2
2
2
2
2
1
2
1
1
1
336723553
336723554
336723555
336723556
336723557
336723558
336723559
336723560
336723561
336723562
336723563
336723564
336723565
336723566
336723567
336723568
336723569
336723570
336723571
336723572
336723573
336723574
336723575
336723576
336723577
336723578
336423505
336723580
336723581
336723582
336723583
336723584
336723585
336723586
336723587
336723588
336723589
336723590
336723591
336723592
336723593
336723594
336723595
336723596
336723597
336723598
336713532
336423500
336423501
336423502
336423503
336423504
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
NO.
Part Number
Description
Qty.
1
1
3
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Crankcase Subassembly.
Locating Pins
Sensor, Engine Oil
Flg. Bolt M6×12
Camshaft Assy.
Bearing
Gear, Crankshaft
Woodruff Key
Crankshaft
Gear, Drive
Gasket, Crankcase
Oil Dipstick Assy
Cover, Crankcase
Seal, Oil
Flg. Bolt M8×32
Rod, Connecting
Clip, Piston Pin
Pin, Piston
Piston
Ring Set, Oil
Ring, The Second
Ring, The First
Flg. Bolt M6×8
Air Guide Lower
Flg. Bolt M6×15
Flg. Bolt M8×55
Nut, Valve Lock
Nut Valve Adjusting
Breather Tube
Rocker, Valve
Rotator, Valve
Retainer, Intake Valve
Retainer, Exhaust Valve
Spring, Valve
Oil Seal, Valve
Bolt, Valve Adjusting
Exhaust Valves Stud Bolt
Valve, Intake
Valve, Exhaust
Push Rod
Tappet, Valve
Washer, Drain Bolt
Bolt, Drain Plug
Locating Pins
Gasket, Cylinder Head
Stud, Intake
Gasket, Inlet
Plate, Carburetor Insulator
Gasket, Carburetor
Cover Subassembly, Cylinder Head
Gasket, Cylinder Head Cover
Plate Subassembly, Lifter Stopper
Head Subassembly, Cylinder
Gasket Set
Locknut
Pulley,starter
Cooling Fan
Flywheel Comp
Grip,starter
Case Comp.,recoil Starter
Spring,starter Return
Cord
Pulley,recoil Starter
Spring,patchet
Patchet,starter
Pawl Guide
Clip Sprg.,pawl Guide
Screw,pawl Guide
Gov.,gear Shaft
Inner Washer,gear
Gear, Governor
Clip, Govorner Gear
Bushing, Govorner Gear
Auspuffdichtung
Recoil Starter Set
Governing Gear Set
Air Cleaner Set
Carburetor Set
Piston Rings Set
Carburetor
Gasket., Air Cleaner
NutM6
Spark Plug
Elbow, Air Cleaner
Clapboard
Mounting Bolt, Air Cleaner
Element, Air Cleaner
Cover, Air Cleaner
Control Assembly
Shafi, Governor Arm
Rocker Shim
Pin, Shafi
Arm, Governor
Bolt, Governor Arm
Spring, Governor Arm
Rod, Governor
Spring, Throttle Return
Retainer, Diode
Wind Deflectors
lonition Coil
Fig. Bolt M6x25
Protect Circle
Fan Cover Comp
Fig. Bolt M6x20
Air
Guide, Right Side
Page 29
WARRANTY
FIRMAN Three (3) Year Limited Warranty
Do Not Return the Unit to the Place
of Purchase
Contact the FIRMAN Service Center and FIRMAN
will troubleshoot any issue via phone or e-mail.
If the problem is not corrected by this method,
FIRMAN will, at its option, authorize evaluation,
repair or replacement of the defective part or
component at a FIRMAN Service Center. FIRMAN
will provide you with a case number for warranty
service. Please keep it for future reference.
Repairs or replacements without prior authoriz
-ation, or at an unauthorized repair facility, will
not be covered by this warranty.
Normal Wear
Your product needs periodic parts and service
to perform well. This warranty does not cover
repair when normal use has exhausted the life
of a part or the equipment as a whole.
English Customer Service: 1-844-FIRMAN1
SERVICE INFORMATION
CONTACT THE
FIRMAN
PRODUCT SERVICE
DEPARTMENT AT
1-844-347-6261
or at
www.firmanpowerequipment.com
to obtain warranty service
information or to order
replacement parts or
accessories.
HOW TO ORDER REPLACEMENT PARTS
1. Model No. ,Rev. Level and Serial No. and all
specifications shown on the Model No./Serial
No. plate.
2. Parts number or numbers as shown in the
Parts List section.
3. A brief description of the trouble with the
generator.
REGISTER YOUR PRODUCT
Register your Firman generator online
at www.firmanpowerequipment.com
Even
quality
built
equipment
such
as
the
electric
generator
you have purchased
might
need
occasional replacement parts
to
maintain
it
in
good
condition
over
the
years. To
order
replacement parts, please give
the
following
information:
Warranty Qualifications
FIRMAN
GENERATOR
will register the warranty upon
receipt
of
your Warranty Registration
Card
and
a
copy
of
your
sales
receipt from one
of
FIRMAN's
retail locations
as
proof of
purchase.
Please
submit
your warranty registration
and
your proof
of
purchase
within ten
(10)
days
of the date of
purchase.
Repair/Replacement
Warranty
FIRMAN warrants
to
the
original
purchaser
that
the
mechanical and electrical
components
will
be free
of
defects in material and
workmanship
for
a
period
of
one (1) year {parts and labor) and
three
(3) years (parts)
from
the
original
date
of
purchase 90 days [parts and
labor]
and 180 days
[parts]
for
commercial &
industrial
use.
Transportation
charges on
product
submitted
for
repair
or
replacement
under
this
warranty
are
the
sole
responsibility
of
the
purchaser.
This
warranty
only
applies
to
the
original
purchaser and
is
not
transferable.
Warranty
Exclusions
This
warranty
does
not
cover
the
following
repairs
and
equipment:
Page 30
Contact Information
You may contact FIRMAN at:
Address
Firman Power Equipment Inc.
Attn: Customer Service
8716 West Ludlow Dr. Suite #6
www.firmanpowerequipment.com
Peoria, AZ 85381
We are FIRMAN POWER - And we are here for you.
Customer Service Desk - 1-844-347-6261(1-844-FIRMAN1)
6am PST(9am EST) until 8pm EST(5pm PST)
Technical Service Desk - 1-844-347-6261(1-844-FIRMAN1)
6am PST(9am EST) until 8pm EST(5pm PST)
24/7 Tech Support - 1-844-347-6261(1-844-FIRMAN1)
English Customer Service: 1-844-FIRMAN1
Installation, Use and Maintenance
This warranty will not apply to parts and/or labor
if your product is deemed to have been misused,
neglected, involved in an accident, abused,
loaded beyond the generator's limits, modified,
installed improperly or connected incorrectly to
any electrical component.
Normal maintenance is not covered by this
warranty.
Other Exclusions
This warranty excludes:
– cosmetic defects such as paint, decals, etc.
– wear items
– accessory parts
– failures due to acts of God and other force
majeure events beyond the manufacturer’s
control
– problems caused by parts that are not original
FIRMAN parts
– units used for prime power in place of existing
utility power where utility is present or in place
of utility power where utility power service does
not normally exist.
Limits
of
Implied Warranty and
Consequential
Damage
FIRMAN disclaims any
obligation
to
cover any
loss
of
time,
use
of
this
product,
freight,
or
any
incidental
or
consequential
claim by anyone
from
using
this
product.
THIS WARRANTY
IS
IN
LIEU
OF
ALL
OTHER
WARRANTIES,
EXPRESS
OR
IMPLIED,
INCLUDING
WARRANTIES
OF
MERCHANTABILITY
OR FITNESS FOR A
PARTICULAR
PURPOSE.
A
unit
provided
as
an
exchange
will
be
subject
to
the
warranty
of
the
original
unit.
The
length
of
the
warranty
governing
the
exchanged
unit
will
remain calculated by reference
to
the
purchase
date
of
the
original
unit.
This
warranty
gives
you
certain
legal
rights
which
may
change
from
state
to
state.
Your
state
may
also
have
other
rights
you
may
be
entitled
to
that
are
not
listed
within
this
warranty.
Page 31
English Customer Service: 1-844-FIRMAN1
CALIFORNIA AND FEDERAL EXHAUST AND EVAPORATIVE EMISSIONS CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
FIRMAN POWER EQUIPMENT INC.
Emission Control System Warranty
The warranty period begins on the date the engine/equipment is delivered to an ultimate purchaser. FIRMAN warrants to the ultimate
purchaser and each subsequent purchaser that the engine is:
Designed, built, and equipped so as to conform with all applicable regulations adopted by the Air Resources Board and US EPA;
and Free from defects in materials and workmanship that cause the failure of a warranted part to be identical in all material
respects to the part as described in the engine manufacturers application for certification.
The warranty on emissions-related parts is as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance in the owner's manual supplied, is
warranted for the warranty period stated above. If any such part fails during the period of warranty coverage, the part will be
repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced under the warranty will be
warranted for the remaining warranty period.
(2) Any warranted part that is scheduled only for regular inspection in the owner's manual supplied, is warranted for the warranty
period stated above. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.
(3) Any warranted part that is scheduled for replacement as required maintenance in the owner's manual supplied, is warranted
for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled
replacement, the part will be repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced
under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.
(4) Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty
station.
(5) Notwithstanding the provisions of Subsection (4) above, warranty services or repairs must be provided by FIRMAN that
are franchised to service the subject engines.
(6) The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective,
provided that such diagnostic work is performed at a warranty station.
(7) FIRMAN is liable for damages to other engine components proximately caused by a failure under warranty of any
warranted part.
MANUFACTURER'S WARRANTY COVERAGE:
The exhaust and evaporative emissions control system on your is warranted
for two years. If any emissions-related part on your small off-road engine and engine powered equipment is defective, the part will
be repaired or replaced by FIRMAN.
small off-road engine and engine powered equipment
The California Air Resources Board, US Environmental Protection Agency (“US EPA”) and FIRMAN POWER EQUIPMENT
INC.(FIRMAN) are pleased to explain the emissions control systems warranty on your 2019-2020 or later Small Off-Road
Engine (“SORE”) and engine powered equipment. In California, new equipment that use small off-road engines must be
designed, built and equipped to meet the State’s stringent anti-smog standards. FIRMAN must warrant the emissions control
systems on your SORE and engine powered equipment for the periods of time listed below provided there has been no abuse,
neglect or improper maintenance of your small off-road engine or equipment leading to the failure of the emissions control system.
Your emissions control system may include parts such as the carburetor or fuel-injection system, the ignition system, catalytic
converter, fuel tanks, fuel lines (for liquid fuel and fuel vapors), fuel caps, valves, canisters, filters, clamps and other associated
components. Also included may be hoses, belts, connectors, and other emission-related assemblies.
Where a warrantable condition exists, FIRMAN will repair your SORE and engine powered equipment at no cost to you
including diagnosis, parts and labor.
OWNER'S WARRANTY RESPONSIBILITIES:
As the owner, you are responsible for the performance of the required maintenance
listed in your owner's manual. FIRMAN recommends that you retain all receipts covering maintenance on your SORE and
engine powered equipment, but FIRMAN cannot deny warranty coverage solely for the lack of receipts or for your failure to
ensure the performance of all scheduled maintenance.
SORE and engine powered equipment
As the owner, you should however be aware that FIRMAN may deny you warranty
coverage if your small off-road engine or engine powered equipment or a part has failed due to abuse, neglect, or improper
maintenance or unapproved modifications.
SORE and engine powered equipment
You are responsible for presenting your to a FIRMAN distribution center
or service center as soon as the problem exists. The warranty repairs shall be completed in a reasonable amount of time,
not to exceed 30 days.
small off-road engine and engine powered equipment
If you have any questions regarding your warranty rights and responsibilities, you should contact
or
FIRMAN at 1-844-347-6261
support@firmanpowerequipment.com.
FIRMAN Emission Control Defects Warranty Provisions
Page 32
English Customer Service: 1-844-FIRMAN1
PARTS COVERED BY WARRANTY
Limitations
Listed below are the parts (if equipped) covered by the Federal and California Emission Control System Warranty.
This Emission Control System Warranty shall not cover any of the following:
(a) Consequential damages such as loss of time, inconvenience, loss of use of the engine or equipment, etc.
(b) Diagnosis and inspection fees that do not result in eligible warranty service being performed.
1. Ignition system including:
- Spark plug
- Ignition coil
2. Fuel metering system:
- Fuel tank
- Fuel cap
- Fuel lines(for liquid fuel and fuel vapors) and
related fittings/clamps
- Fuel regulator, carburetor and internal parts.
3. Catalytic muffler assembly including:
- Exhaust manifold
- Catalytic converter
- Muffler gasket
-pulse valve
4. Air induction system including:
- Intake pipe/manifold
- Air cleaner
5. Crankcase breather assembly including:
- Breather connection tube
6. Fuel tank evaporative emission control system including:
- Purge valves
- Carbon canister
- Vapor hoses and fitting/clamps
FIRMAN POWER EQUIPMENT INC.
Email: support@firmanpowerequipment.com
www.firmanpowerequipment.com
(8) Throughout the emissions warranty period defined in Subsection (b)(2), FIRMAN will maintain a supply of warranted
parts sufficient to meet the expected demand for such parts.
(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without
charge to the owner. Such use will not reduce the warranty obligations of the manufacturer.
(10) Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of any non-exempted
add-on or modified parts by the ultimate purchaser will be grounds for disallowing a warranty claim.
The manufacturer will not be liable to warrant failures of warranted parts caused by the use of a non-exempted add-on or modified
part.
P/N:335745450 Rev 0 6
Firman Power Equipment Inc.
Peoria, AZ 85381
www.firmanpowerequipment.com
8716 West Ludlow Dr. Suite #6
r
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