Introduction. ............................................................................................................................................................................3
Parts Ordering / Customer Service. .............................................................................................................................3
Product Specifications. ................................................................................................................................................3
Safety Rules. ...........................................................................................................................................................................4
Safety Symbols. ...........................................................................................................................................................4
Safety Instructions ......................................................................................................................................................4
Features....................................................................................................................................................................................7
Assembly ................................................................................................................................................................................8
Unpacking .................................................................................................................................................................... 8
Packing List . ............................................................................................................................................................... 8
Attaching Wheels ....................................................................................................................................................... 9
Adding Oil/Checking engine oil ...................................................................................................................................10
Adding Fuel. ...............................................................................................................................................................11
Connecting Generator to an Electrical System. ........................................................................................................11
Operation ..............................................................................................................................................................................12
How to Stop Engine. ..................................................................................................................................................13
Grounding the Generator .
How to Start Engine.
............................................................................................................................................12
Receptacles and Extension Cords..............................................................................................................................13
Don’t Overload Generator...........................................................................................................................................14
Wattage Reference Guide. .........................................................................................................................................15
Cold Weather Operation. ...........................................................................................................................................16
TABLE OF CONTENTS
Installing support leg ................................................................................................................................................... 9
Installing the handles ...................................................................................................................................................10
..................................................................................................................................................12
Maintenance . ..........................................................................................................................................................................17
Maintenance Schedule . .............................................................................................................................................17
Troubleshooting . ..................................................................................................................................................................22
Diagrams.................................................................................................................................................................................23
Changing Oil . ............................................................................................................................................................18
Check Spark Plug ......................................................................................................................................................19
How to Store . ...........................................................................................................................................................21
3
INTRODUCTION
Date of Purchase:
Model Number:
Serial Number:
Thank you for purchasing this superior quality portable generator from Pulsar
P
roducts
Inc
. When operating and
maintaining this product as instructed in this manual, your generator will give you many years of reliable service.
Product Specifications:
This generator is an engine-driven, revolving field, alternating current (AC) portable generator. It is designed to supply
electrical power to operate tools, appliances, camping equipment, lighting, or serve as a back up power source during
power outages.
The emissions control system for this generator is compliant with all standards set by the U.S. Agency. (EPA)
AC Output
Rated Wattage 5300W (5.3kW)
Rated Voltage 120V/240V
Rated Frequency 60Hz
Rated Ampere 39.6A / 19.8A
Peak Output 6.58kVA
SAVE THIS MANUAL FOR FUTURE REFERENCE
This manual contains important information regarding safety, operation, and maintenance.
Engine 274cc OHV, 4 Stroke, Air Cooled
Engine Oil
10W30 - 23oz (0.7L)
Fuel Tank 5.2 Gal (20L) Unleaded Gasoline
GAS LPG
4750W (4.75kW)
120V/240V
60Hz
44A / 22A
5.92kVA
PULSAR PRODUCTS, INC
5721 E Santa Ana St, Suite A ,
Ontario ,California , 91761,
1-866-591-8921
How to contact us:
To order parts, receive warranty assistance, or other service inquiries, contact us at: 866.591.8921,
Save your original sales receipt and record the following information below for service or warranty assistance.
4
Indicates a potentially hazardous
situation which could result in
serious injury or death if not avoided.
Toxic Fumes Risk of fire Risk of explosion
Lifting hazard
Risk of electric shock Hot surface
WARNING!
CAUTION!
Indicates a potentially hazardous
situation
which could result in
damage to equipment or property.
The manufacturer cannot anticipate every possible hazardous circumstance that the user may encounter. Therefore, the
warnings in this manual, on tags, and on affixed decals are not all-inclusive. To avoid accidents, the user must understand
and follow all manual instructions and use common sense.
Safety Symbols
Read and understand this manual in its entirety before operating this generator. Improper
use of this generator could result in serious injury or death.
WARNING!
To reduce the risk of serious injury, avoid attempting to lift the generator alone.
WARNING!
Safety Instructions
•
•
•
•
• Using a generator indoors CAN KILL YOU IN MINUTES!
• Carbon monoxide gas is a poisonous, odorless gas that can cause headache, confusion, fatigue, nausea, fainting,
sickness, seizures, or death. If you start to experience any of these symptoms, IMMEDIATELY get fresh air and seek
medical attention.
Never use indoors, in a covered area, or in a confined space, even if doors and windows are open.
Install a battery operated carbon monoxide alarm near bedrooms.
Keep exhaust from this unit from entering a confined area through windows, doors, vents, or other openings.
When working in areas where vapors could be inhaled, use a respirator mask according to all of its instructions.
WARNING!
Do not operate indoors or in a confined space preventing dangerous carbon
monoxide gas from dissipating.
SAFETY RULES
•
Always wash hands after handling generator.
WARNING!
Engine exhaust contains chemicals that lead to cause cancer and birth defects.
5
SAFETY RULES
• Do not wear loose clothing or gloves.
• Remove jewelry or anything else that could be caught in moving parts.
• Tie back or wear protective head covering to contain long hair
.
W
ARNING!
Starter and other moving parts can catch on clothing, jewelry, and hair.
Keep engine away from flammable objects and other hazardous materials.
•
death.
The fuel and its vapors used to power this unit are highly flammable and could explode resulting in serious injury or
Never fill or drain fuel tank indoors.
Never overfill fuel tank. If fuel spills, move the unit at least 30 feet away from the spill and wipe up any remaining fuel
•
•
on the unit before starting the engine.
•
•
•
•
• Never smoke while operating or fueling this unit.
Never operate or store this unit near an open flame, heat, or any other ignition source.
Generator should have at least far away from buildings or other equipment during operation.
Keep engine free of grass, leaves, or grease which are flammable.
When adding or draining fuel, unit should be turned off for at least 2 minutes to cool before removing fuel cap. If unit
has been running then the fuel cap is under pressure, remove slowly.
• To keep fuel from spilling, secure unit so it cannot tip while operating or transporting.
• When transporting unit, disconnect the spark plug wire and make sure the fuel tank is empty with the fuel shutoff valve
turned to the off position.
WARNING!
Never exceed generator’s wattage / amperage capacity. This could damage the generator
and / or connected electrical devices.
WARNING!
•Check operating voltage and frequency requirements of all electrical devices prior to plugging them into the generator.
• To avoid recoil, pull starter cord slowly until resistance is felt, then pull rapidly.
WARNING!
Pull cord recoils rapidly and pulls arm towards engine faster than you can let go which
could result in injury.
• Always start the engine and let it stabilize before connecting any electronic devices.
• Disconnect all electronic devices before stopping the engine.
WARNING!
Never start or stop engine with electrical devices plugged in to the receptacles. Failure to do
so could damage the generator and / or connected electrical devices.
•
•
Allow hot components to cool before touching.
Use caution around the muffler, cylinder, and other engin
e parts as they can be extremely hot.
WARNING!
Avoid contacting hot areas of this unit.
6
• Improper treatment of generator can damage the unit an
d shorten it’s life.
Always repair this unit as specified in this manual. If you have any questions contact your dealer or consult a qualified
Shut generator off if electrical output is missing, unit vibrates excessively or begins to smoke, spark or emit flames.
•
service center.
•
WARNING!
• Do not bypass any safety device. Moving parts are covered with guards. Make sure all protective covers are in place.
• Never transport or make adjustments to this unit while it is running.
• Never insert objects through cooling slots.
WARNING!
Never operate this unit if there are any broken or missing parts and only use Pulsar
Products replacement parts specifically designed for this unit.
Only use this unit as intended or serious injury or death could result.
SAFETY RULES
• Increasing governing speed is dangerous which can result in personal injury and / or damaged equipment.
• Decreasing governed speed adds an excessive load and can damage equipment.
• Only when operating at the preset governed speed will this generator will supply the correct rated frequency and
voltage.
WARNING!
Never modify this unit in any way or modify governed speed.
• Only operate generator on a level surface.
WARNING!
• Never handle the generator, electronic devices, or any cord while standing in water, while barefoot, or when hands
or feet are wet.
• Always keep the generator dry. Never operate generator in rain or under wet conditions.
• Use a ground fault circuit interrupter (GFCI) in a damp or highly conductive area, such as metal decking or steel
work.
• Never plug electronic devices into generator having frayed, worn, or bare wires. Never touch bare wires or make
Never permit a child or unqualified person to operate generator. Keep children a minimum of 10 feet away from the
contact with receptacles.
•
generator at all times.
• If using the generator for back up power, notify the utility company.
If connecting generator to a building’s electrical system for standby power, you must use a qualified electrician to
install a transfer switch. Failure to isolate the generator from the power utility could result in serious injury or death to
electric utility workers.
•
WARNING!
This generator produces a very high voltage which could result in burns or
electrocution causing serious injury or death.
PROP 65 WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or
other reproductive harm.
7
FEATURES
A - ON/OFF Start Switch
B - 3 in 1 Hour Meter
C -120 Volt 30 Amp RV Receptacle（TT-30R)
D - Main Breaker
E - 120V / 240V 30 Amp Twist Lock (L14-30R)
F - Grounding Connection
G - Two 120 GFCI Outlets (NEMA5-20)
H - Fuel selector switch
I - CO Senser Light
J - Fuel Tank
K - Fuel Tank Vapor Vent
L - Frame
M- Choke Lever
N - Fuel Valve (ON/OFF)
O - Air Filter
P - Recoil Starter
Q - Handle
R - Support Foot
S - Oil Fill and Dipstick
T - No Flat Tires
T
8
ASSEMB
L
Y
Unpacking
1. Place box on a level surface.
2. Remove all items from box except the generator. Make sure all items listed on the packing list are included and not
damaged.
3. Cut down the sides of box being careful to avoid hitting the generator.
4. Leave generator on box to install wheel assembly.
Packing List
Check all loose parts to the following list. Contact your dealer if any loose parts are not included.
Description Qty
Handle Assembly
Bolt
Nut
2
2
4
Wheel Assembly
2
Hair pin
2
Axles
2
Description Qty
Generator
1
Operator’s manual
1
Product registration card
1
Toolkit
Spark Plug Wrench
1
1
Washer
2
Description Qty
Foot Assembly
Bolt
2
4
Funnel
++ + + + +
+ ++ +
( )
++
Handle Assembly Wheel Assembly
+
Foot Assembly
2
Bushings (Flanged)
+
Engine oil
1
Two-stage regulator
1
OIL
+
+
Measuring Cup 1
9
ASSEMBLY
• Parts needed - Support leg & M8 Bolt (2).
Raise the front end of the generator high enough to gain access to the bottom of the frame. Securely position props
underneath to support.
•
• Line up holes on the support leg bracket to the holes on the front of the generator frame.
• Attach the support leg using M8 Bolt.
Installing Support Leg (See fig 2)
• Parts needed - 2 wheels, 2 axles, 2 hair pins, and 2 washers.
• Raise or tilt generator so you can slide the wheel axle pin into the wheel, the washer, the wheel mounting hole located
on the side of the frame.
• Secure the wheel assembly by reinserting a hair pin through hole at the end of the wheel axle and pressing until it locks
into place.
• Repeat process on the other side of the generator to install the second wheel.
Attaching Wheels (See fig 1)
Fig 1
Fig 2
10
ASSEMB
L
Y
Fig 4
•
• Place generator on a level surface.
Insert a funnel into the crankcase dipstick hole and carefully add 4-Cycle engine oil (SAE10W- 30) to empty crankcase
until oil reaches the outer edge of the oil fill hole (crankcase dipstick hole).
• Be sure to replace dipstick before attempting to start the engine.
• To check oil, set generator on a level surface, wipe dipstick clean, then reinsert dipstick without rethreading.
Adding / Checking Engine Oil (See fig 5)
•
• Place 2 bushings on handle and slide handle in place with the pre-drilled hole on the generator frame.
Insert bolt through the handle and frame and tighten with nut.
•
Repeat on opposite side.
Installing The Handles (See fig 4)
11
ASSEMBLY
• Never handle the generator, electronic devices, or any cord while standing in water, while barefoot, or when hands or
feet are wet.
• Always keep the generator dry. Never operate generator in rain or under wet conditions.
• Use a ground fault circuit interrupter (GFCI) in a damp or highly conductive area, such as metal decking or steel
work.
• Never plug electronic devices into generator having frayed, worn, or bare wires. Never touch bare wires or make
Never permit a child or unqualified person to operate generator. Keep children a minimum of 10 feet away from the
contact with receptacles.
•
generator at all times.
• If using the generator for back up power, notify the utility company.
If connecting generator to a building’s electrical system for standby power, you must use a qualified electrician to
•
install a transfer switch. Failure to isolate the generator from the power utility could result in serious injury or death to
electric utility workers.
WARNING!
This generator produces a very high voltage which could result in burn or
electrocution causing serious injury or death.
Connecting Generator to an Electrical System
•
a transfer switch. The power from the generator must be isolated from the circuit breaker or alternative power source.
If connecting generator to a building’s electrical system for standby power, you must use a qualified electrician to install
The connection must comply with all electrical codes and applicable laws.
Fig 6Fig 5
You must add oil before first operating this generator. Always check oil level before each
operation.
DO NOT USE E85 FUEL IN THIS UNIT. IT IS A VIOLATION OF FEDERAL LAW AND
WILL DAMAGE THE UNIT AND VOID YOUR WARRANTY.
CAUTION!
• Set generator outdoors that is well ventilated.
• Remove fuel cap.
• Insert a funnel into the fuel tank and carefully pour gasoline into the tank until fuel level reaches 1 ½ inches below the
top of the neck. Be careful not to overfill the tank to provide space for fuel expansion.
Adding Fuel (See fig 6)
10W30 OIL
Gasoline
Unleaded
OPERATION
12
Fig 9
Fig 12
CHOKE RUN
CHOKE LEVER
CHOKE RUN
CHOKE LEVER
W
AIT
5sec
Fig 10
SKIP THIS IF THE ENGINE IS
WARM OR HOT.
Fig 7
Grounding the Generator (See fig 7)
The ground terminal located on the front panel of the generator may be used for additional grounding,
or when connected to a structure. Connect the ground terminal to an earthen ground rod, driven six
feet into the ground. with a No 8 AWG (American Wire Gauge) copper wire. The wire connects to the
terminal between the lock washer and nut. Tighten the nut securely to ensure proper connection.
Grounding the generator protects you from electric shock that results from a build up of undetected
ground faults.
How to Start Engine (See fig 8-12)
Fig 11 Recoil Start
• Place generator on a level surface. All electrical loads MUST be disconnected from generator.
• Turn the fuel selector to “GAS” position.
• Turn fuel valve to the “ON” position. (See fig 9)
• Slide the choke lever to the “Choke” position. (See fig 10) SKIP THIS IF THE ENGINE IS WARM OR HOT.
• Push the ON/OFF switch to the “ON” position. Pull the recoil handle (starter cord) slowly until resistance is felt, return,
then pull rapidly. (See fig 11)
• Let engine run for several seconds and then gradually, as engine warms up, slide the choke lever towards the “RUN”
position until the choke is fully engaged to the “RUN” position. (See fig 12)
• Turn the fuel selector to “LPG” position
• Connect the propane hose to the intake nozzle of regulator; Open the valve on the LPG tank (See fig 8)
• Slide the choke lever to the “Choke” position. (See fig 10)
• Push the ON/OFF switch to the “ON” position. Pull the recoil handle (starter cord) slowly until resistance is felt, return,
then pull rapidly. (See fig 11)
• Let engine run for several seconds and then gradually, as engine warms up, slide the choke lever towards the “RUN”
position until the choke is fully engaded to the “RUN” position. (See fig 12)
When Using Gasoline
When Using LPG
Fig 8
1
2
ON
OFF
Note! When using the switch and go function please make sure the load on the generator does not exceed 60%.
if the load exceeds 60%, the generator will be shut down.
OPERA
TION
13
• To avoid recoil, pull starter cord slowly until resistance is felt, then pull rapidly.
WARNING!
Pull cord recoils rapidly and pulls arm towards engine faster than you can let go which
could result in injury.
• Always start the engine and let it stabilize before connecting any electronic devices.
• Disconnect all electronic devices before stopping the engine.
WARNING!
Never start or stop engine with electrical devices plugged in to the receptacles. Failure to
do so could damage the generator and / or connected electrical devices.
Receptacles and Extension Cords
Only use high quality, well-insulated, grounded extension cords in good condition with generator receptacles. Follow each
load manufacturer’s power rating recommendation when selecting receptacle and extension cord.
This generator is equipped with the following receptacles:
How to Stop Engine (See fig 13-16))
• All loads MUST be disconnected from the generator. Never start or stop the engine with electrical devices plugged in to
the receptacles. (See fig 13)
W
hen using gasoline
1.Turn the engine ON/OFF switch to the “OFF” position. (See fig 16)
2.Turn the fuel valve lever back to the OFF position.(See fig 14)
When using LPG
1.Turn the engine ON/OFF switch to the “OFF” position. (See fig 16)
2.Close supply valve on LPG bottle. (See fig 15)
Fig 13 Fig 14 Fig 15
Fig 16
• Two 120 GFCI Outlets (NEMA5-20).
• One 120 Volt AC, 30 Amp RV receptacle (TT-30R).
• One 120 / 240 Volt AC, 30 Amp twist lock receptacle (NEMA L14-30R).
120 Volt GFCI duplex receptacles (NEMA 5-20R)
• This receptacle has a 20 Amp push-to reset circuit breaker to protect against overload.
• Each socket is rated to operate 120 Volt, AC, single phase, 60Hz loads requiring up to 2400 watts (2.4 kW) at 20
Amps.
• Use extension cords having a minimum rating of 125 Volts AC, 20 Amps.
ON
OFF
OPERA
TION
14
Do not connect 3-phase loads to generator.
CAUTION!
Extension Cord Selection
Refer to the below table to ensure the extension cord used has
the capacity to carry the required load. If the size of the
cable is inadequate it can cause a voltage drop, which can dam
age the electrical device and cord.
Moving the Generator
• Disconnect any electronic devices from generator then turn generator off.
• Turn fuel valve to the “OFF” position.
• Tilt generator until it balances on wheels. Roll machine to desired location.
• If the generator must be carried, fold handle to the down position. Never lift or carry generator by its handle.
CAUTION!
This
product
is heavy and requires several people to lift. Lift and lower with your legs by bending
at the knees, not your back, to avoid injury.
Don’t Overload Generator
Make sure you can supply enough rated watts and surge watts for all electrical devices connected to the generator. Rated
watts refer to the power a generator must supply to keep a device running. Surge watts refer to the power a generator
must supply to start an electrical device. This power surge for starting a device usually lasts between 2-3 seconds but this
additional output must be taken into account when selecting the electrical devices you plan to attach to the generator. To
prevent overloading the generator take the following steps:
Current
(Amps)
Load (Watts)
Maximum Cord Length
#8 Wire #10 Wire #12 Wire #14 Wire #16 Wire
2.5 600 X 1000 ft. 600 ft. 375 ft. 250 ft.
5 1200 X 500 ft. 300 ft. 200 ft. 125 ft.
7.5 1800 X 350 ft. 200 ft. 125 ft. 100 ft.
10 2400 X 250 ft. 150 ft. 100 ft. 50 ft.
15 3800 X 150 ft. 100 ft. 65 ft. X
20 4800 175 ft. 125 ft. 75 ft. X X
25 6000 150 ft. 100 ft. X X X
30 7200 125 ft. 65 ft. X X X
120 / 240 Volt AC, 30 Amp locking receptacle
• This receptacle has a 30 Amp push-to reset circuit breaker to protect against overload.
• This receptacle is rated to operate 120 Volt, AC, single phase, 60Hz loads requiring up to 3600 watts (3.6 kW) at 30
Amps. It is also rated to operate 240 Volt AC, single phase, 60Hz loads requiring up to 7,200 watts (7.2 kW).
• Use a NEMA L14-30 plug with this receptacle.
• Use a 4-wire cord rated for 240 Volts AC, 30 Amps to the plug. You can use the same 4-wire cord to operate a 120
Volt load.
OPERATION
Never exceed generator’s wattage / amperage capacity. This could damage the generator
and / or connected electrical devices.
WARNING!
•Check operating voltage and frequency requirements of all electrical devices prior to plugging them into the generator.
15
Bathroom Rated Watts Surge Watts
Hair Dryer 1250 0
Curling Iron 1500 0
Family Room
Home Office
X-Box or Play Station 40 0
AM/FM Radio 100 100
VCR 100 100
Color TV (27”) 500 500
Fax Machine 65 0
Personal Computer (17” Monitor) 800 0
Laser Printer 950 0
Copy Machine 1600 0
Power Tools
1000W Quartz Halogen Work Light 1000 0
Airless Sprayer (⅓ HP) 600 1200
Reciprocating Saw 960 0
Circular Saw (7 ¼”) 1400 2300
Miter Saw (10”) 1800 1800
Table/Radial Arm Saw 2000 2000
Electric Drill (½ HP, 5.4 Amps) 600 900
Hammer Drill 1000 3000
Air Compressor 1600 4500
Other
Home Security System 500 500
Garage Door Opener (⅓ HP) 750 750
Essentials Rated Watts Surge Watts
75W Light Bulbs 75 each 75 each
18 CU Ft Refrigerator / Freezer 800 2200
Furnace Fan (⅓ HP) 800 2350
Sump Pump (⅓ HP) 1000 2000
Water Pump (⅓ HP) 1000 3000
Heating/Cooling
650 800
Table Fan
Dehumidifier
800 2000
Window AC (10k BTU) 1200 3600
Central Air (10k BTU) 1500 6000
Electric Blanket 400 400
Space Heater 1800 1800
Kitchen
Blender 300 900
Toaster (2 slice) 1000 0
Coffee Maker 1500 1500
Electric Range (1 element) 1500 1500
Dishwasher 1500 3000
Electric Oven 3410 3410
Electric Water Heater 4000 4000
Laundry Room
Iron 1200 1200
Washing Machine 1150 3400
Gas Clothes Dryer 700 2500
Electric Clothes Dryer 5400 6750
Wattage Reference Guide
(Wattages listed are just approximations. Check electronic device for actual wattage)
Operating voltage and frequency requirement of all electronic equipment should be checked prior to plugging them into this
generator. Damage may result if the equipment is not designed to operate within a +/- 10% voltage variation, and +/- 3 Hz
frequency variation from the generator name plate ratings. To reduce the risk of damage, always have an additional load
plugged into the generator if solid state equipment (such as television set) is used. A power line conditioner is recommended
for some solid state applications.
OPERATION
16
Hour Meter (See Fig 17)
Use this meter along with the manual to determine when and what type of service on the unit is needed. The display
will show the word “P25” at the first 25 hours of operation and again at every 100 hours of operation after.
Power Management
Start engine without anything connected to generator.
When engine has stabilized, plug in and turn on first load. It is strongly recommended to plug in devices with the
largest power requirement first and the smallest power requirement last to help prevent overloading the generator.
•
•
• Allow generator power requirement to stabilize (engine and attached devices run evenly) before plugging in
the next load.
Fig 17
Cold Weather Operation
Under humid conditions where temperatures drop to 40ºF (4ºC) the carburetor and/or crankcase breather system may begin
to freeze. To prevent icing take the following steps:
1. Replace any old fuel with clean, fresh fuel.
2. Use synthetic 5W-30 or SAE 5W-30 engine oil. Check oil daily or after every 8 hours of use.
3. Turn fuel valve to the open position.
4. Ensure generator is serviced according to the maintenance schedule under “Maintenance” section of manual.
5. Shelter unit from elements.
MAINTENANCE
17
Regular maintenance will extend the life of this generator and improve its performance. The warranty does not cover items
that result from operator negligence, misuse, or abuse. To receive full value from the warranty, operator must maintain the
generator as instructed in this manual, including proper storage.
Before inspecting or servicing this machine, make sure the engine is off and no parts are
moving. Disconnect the spark plug wire and move it away from the spark plug.
Pre-Operation Steps
Before starting the engine, perform the following pre-operation steps:
• Check the level of the engine oil and the fuel tank level.
Make sure the air filter is clean.
Remove any debris that has collected on the generator and around the muffler and controls. Use a vacuum cleaner to
pick up loose debris. If dirt is caked on, use a soft bristle brush.
•
•
• Inspect the work area for hazards.
After Each Use
Follow the following procedure after each use:
• Shut off engine.
• Store unit in a clean and dry area.
WARNING!
After First 5 Hours Change Oil
After 8 Hours or Daily Clean Debris
Check Engine Oil Level
Annually (25 hr Use) Check and Clean Air Cleaner
Change Engine Oil (Service more often under dirty or dusty conditions)
Check Muffler and Spark Arrester
Annually (100 hr Use) Service Spark Plug (Replace with NGK BP6ES, Champion N9YC or equivalent)
Service Fuel Valve
Inspect Muffler and Spark Arrester
Check and Clean Air Cleaner, Replace Air Filter
Clean Cooling System
Maintenance Schedule
MAINTENANCE
18
Oil Recommendations
•
•
Changing Oil (See Fig 18)
Do not use special additives.
Outdoor temperatures determine the proper oil viscosity for the engine. Use the chart to select the best viscosity for the
outdoor temperature range expected.
• Run the Generator until the Engine is warm.
• Place generator on a level surface.
• Remove the crankcase dipstick.
• Place an oil pan underneath the oil drainage bolt to collect used oil.
• Remove the oil drainage plug and allow oil to drain completely.
• Reinstall oil drainage plug, tighten securely.
• Carefully add SAE 10W-30 to empty crankcase until the oil reaches
the outer edge of the oil fill hole (Crankcase Dipstick hole).
• Replace crankcase dipstick.
Oil Fill & Dipstick
Oil drainage plug
Fig 18
-22
-4
14
32
50
68
86
104
-30
-20
-10
0
10
20
30
40
SAE 30
10W-30
Synthetic 5W-30
5W-30
Above 80 F the use of 10W -30 may cause increased oil consumption.
Check oil level more frequently .
Note:
*
*
*
*
*
(4 C) the use of SAE 30 will result in hard starting.
C
F
(27 C)
Below 40 F
*
Used oil should be disposed of at an approved disposal site.
CAUTION!
MAINTENANCE
19
•
•
•
•
Checking Spark Plug (See Fig 20)
• Disconnect the spark plug wire from the spark plug.
• Before removing the spark plug, clean the area around its base to prevent debris from entering the engine.
• Clean carbon deposits off the electrode with a wire brush.
• Check the electrode gap and slowly adjust to 0.7 mm - 0.8 mm (0.028 - 0.031") if necessary.
• Reinstall spark plug and tighten to Torque 22.0 – 26.9 Nm (16-20 ft-lb).
• Reconnect spark plug wire.
• If spark plug is worn replace only with an equivalent replacement part. Spark plug should be replaced
annually.(BOSCH F7TC, NGK BP6ES, CHAMPION N9YC or Equivalent)
To clean, remove the air filter cover.
Carefully pull the air filter out by lifting up along the edges.
Remove dirt from filter by tapping on it or having it blown out. Replace with new filter annually.
Reinstall air filter so that it seals and replace air filter cover.
Air Filter (See Fig 19)
A dirty air filter will reduce the life span of the engine, make it difficult to start the engine, and reduce the unit’s performance.
Fig 20
0.7-0.8mm
Fig 19
MAINTENANCE
20
Draining Fuel Tank and Carburetor
To help prevent gum deposits in the fuel system, drain the fuel from the tank and carburetor before storing the unit for
long periods of time. This will help prevent starting problems in the future. If the unit is stored with fuel and the fuel
becomes stale or turns gummy or to varnish the warranty does not cover this repair or service.
Draining the fuel tank
• Turn the engine OFF.
• Turn the fuel valve to the OFF position.
• When the fuel has drained from the tank, close the fuel valve and reinstall fuel line securely on petcock.
• Remove the fuel line that leads to the carburetor from the petcock by squeezing the ends of the hose clamps and
sliding the fuel line off.
• If needed, install a fuel hose that will extend to a suitable fuel container large enough to catch the fuel being drained
from the tank.
•
Turn the fuel valve to the ON position.
H
iHigh Altitude Operation
At high altitude, the standard carburetor air/fuel mixture will be too rich. Performance will decrease, and fuel consumption
will increase. A very rich mixture will also foul the spark plug and cause hard starting. Operation at an altitude that differs
from that at which this engine was certified, for extended periods of time, may increase emissions. High altitude
performance can be improved by specific
modifications to the carburetor. If you always operate your generator at altitudes above 5,000 feet
(1,500 meters), have your dealer perform this carburetor modification. This engine, when operated at high altitude with the
carburetor modifications for high altitude use, will meet each emission standard throughout its useful life. Even with
carburetor modification, engine horsepower will decrease about 3.5% for each 1,000-foot (300-meter) increase in altitude.
The effect of altitude on horsepower will be greater than this if no carburetor modification is made.
Draining the carburetor
• Turn the engine OFF.
• Turn the fuel valve to the OFF position.
• Position a suitable container under the carburetor drain screw to catch fuel; loosen the screw.
• Allow fuel to drain completely into container.
• Retighten drain screw.
MAINTENANCE
21
Consult your local hazardous waste management in your area for the proper way to dispose
of used fuel.
CAUTION!
Fig 21
Engine Long Term Storage:
•
Remove the spark plug and pour about 1 teaspoon of 10W30 Engine oil into the spark plug hole. Reinstall the spark plug.
With the ON/OFF switch in the OFF position pull the recoil starter cord several time to coat the cylinder walls with oil.
•
Slowly pull the recoil Starter until you feel the engine build compression (When you feel resistance). Leave the Engine in
this state as this will prevent any corrosion on the cylinder walls if stored for a long period of time.
Storage and Transportation of the Generator: (See Fig 21)
•
Remove any debris that has collected on the generator and around the muffler and control panel. Use a brush or vacuum
to remove loose dirt.
• Inspect air cooling slots. Remove any debris if obstructed.
• For short-term storage, start generator once every 7 days.
•
For semi-long term storage, add fuel stabilizer to prevent stale fuel from causing acid and gum deposits in the fuel system
and carburetor.
• For long-term storage, drain the fuel.
• Store in an outdoor, sheltered area and use a weather-resistant cover to protect from the elements.
• The generator must be Shipped, Run and Stored in the upright position as seen in this image.
TROUBLESHOOTING
22
Problem Cause Solution
Engine is running, but AC output is not
available
1. Open circuit breaker
2. Poor connection
3. Defective cord set
4. Connected device is faulty
5. Fault in generator
1. Reset circuit breaker
2. Check and repair
3. Check and repair
4. Connect a device that is working
properly
5. Contact service department
Engine runs well without load but bogs
down when loads are connected
1. Short circuit in connected device
2. Generator is overloaded
3. Clogged fuel filter
4. Engine speed is too slow
5. Short circuit in generator
1. Disconnect device
2. See pg 15 “Don’t overload
generator”
4. Contact service department
3. Clean or replace fuel filter
5. Contact service department
Engine will not start, shuts down during
operation, or starts and runs rough.
1. ON/OFF switch set to “OFF”
2. Dirty Air filter
3. Clogged fuel filter
4. Stale fuel
5. Spark plug wire disconnected from
spark plug
6. Bad spark plug
7. Water in fuel
8. Fuel valve is in “OFF” position
9. Over choking
10. Low oil level
11. Rich fuel mixture
12. Intake valve stuck open or closed
13. Loss of engine compression
14. Dead battery
15. Engine has flooded
16. CO Sensor indicator light turn red
17. CO Sensor indicator light turn
yellow
1. Turn switch to “ON”
2. Replace Air filter
3. Clean or replace fuel filter
4. Replace fuel
5. Reconnect spark plug wire
6. Replace spark plug
7. Drain fuel tank and replace fuel
8. Turn fuel valve to “ON” position
9. Turn off choke
10. Fill crankcase to proper oil level
& place generator on a level surface
11. Contact service department
12. Contact service department
13. Contact service department
14. Recharge or replace battery
15. Wait 5 minutes and recrank
engine
16. Move the generator to an open,
outdoor area
17. Contact service department
Engine lacks power 1. Generator is overloaded
2. Clogged fuel filter
3. Dirty Air filter
4. Engine needs servicing
Engine “hunts” or falters 1. Choke was removed too soon
2. Clogged fuel filter
3. Carburetor is running too rich or too
1. Move choke to middle position until
2. Clean or replace fuel filter
engine runs evenly
3. Contact service department
lean
1. See pg 15 “Don’t overload generator”
2. Clean or replace fuel filter
3. Replace Air filter
4. Contact service department
CO SENSOR
23
CO SENSOR
The CO Sensor monitors for the accumulation of poisonous carbon monoxide gas around the generator when the engine
is running. If increasing levels of CO gas are detected, the CO Sensor automatically shuts down the engine.
The CO Sensor will also detect the accumulation of carbon monoxide from other fuel burning sources used in the area of
operation. For example, if the exhaust of fuel burning tools is pointed at a CO Sensor-equipped generator, a shut-off may
be initiated due to rising CO levels. This is not an error. Hazardous carbon monoxide has been detected. Move and
redirect any additional fuel burning sources to dissipate carbon monoxide away from personnel and occupied buildings.
Note: Remote start-equipped generators must be restarted with the START/STOP button on the control panel after an
automatic shut-down occurs.
Generators are intended to be used outdoors, far from occupied buildings and the exhaust pointed away from personnel
and buildings. If misused and operated in a location that results in the accumulation of CO, like in a partially enclosed area,
the CO Sensor shuts off the engine, notifies the user with a RED indicator light, and directs the user to read the Action
Label for steps to take. The CO Sensor DOES NOT replace carbon monoxide alarms. Install battery-powered carbon
monoxide alarm(s) in your home.
CO SENSOR INDICATOR LIGHTS
RED
Carbon monoxide accumulated around the generator. After shut-off, the RED indicator light in the CO Sensor area of the
control panel will flash to provide notification that the generator was shut-off due to an accumulating CO hazard. The RED
light will flash for at least five minutes after a CO shut-off.
Move the generator to an open, outdoor area far away from occupied spaces with exhaust pointed away. Once relocated to
a safe area, the generator can be restarted. Introduce fresh air and ventilate the area where the generator had shut down.
YELLOW
A CO sensor system fault occurred. When a system fault occurs, the generator is automatically shut down and the
YELLOW indicator light in the CO auto-shutoff area of the control panel will flash to provide notification that a fault has
occurred. The YELLOW light will flash for at least five minutes after a fault. The generator can be re-started, but may
continue to shutoff. A CO sensor fault can only be diagnosed and repaired by an authorized Pulsar service center.
DIAGRAMS
24
