Champion Global Power Equipment 71531M User manual

OPERATOR'S MANUAL
MODEL #71531M
7500W DUAL FUEL GENERATOR
REV 20210531 Champion Power Equipment, Inc., Santa Fe Springs, CA USA
or visit championpowerequipment.com
SAVE THESE INSTRUCTIONS. This manual contains important safety precautions which should be read and understood before operating the product. Failure to do
so could result in serious injury. This manual should remain with the product.
Specifications, descriptions and illustrations in this manual are as accurate as known at the time of publication, but are subject to change without notice.
Covered by one or more of the following U.S. Patent Numbers: 9,435,273, 10,598,101, D710,802 and other U.S. and foreign patents pending.
REGISTER YOUR PRODUCT ONLINE
at championpowerequipment.com

*We are always working to improve our products. Therefore, the enclosed product may differ slightly from the image on the cover.
AN IMPORTANT MESSAGE ABOUT TEMPERATURE:
Your Champion 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°C (5°F) to
50°C (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.
Parts Ordering:
Mon – Fri 8:30 AM – 5:00 PM (PST/PDT)
Toll Free: 1-877-338-0999

71531M
Electric Start
DUAL FUEL GENERATOR
8400 Starting Watts/6750 Running Watts (LPG)
9375 Starting Watts/7500 Running Watts (Gas)
TABLE OF CONTENTS
Introduction ............................. 1
Manual Conventions. . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Rules ............................. 3
Fuel Safety........................... 5
Safety Label Locations................... 6
Controls and Features ...................... 7
Generator............................. 7
Generator Panel ........................ 8
Parts Included ......................... 9
Wheel Kit .......................... 9
Other ............................. 9
Assembly .............................. 10
Remove the Generator from the Shipping Carton. 10
Install the Wheel Kit .................... 10
Install the Support Leg .................. 10
Connect the Battery .................... 10
Add Engine Oil........................ 11
Add Fuel (Gas)........................ 12
Connecting Liquid Petroleum Gas
(LPG) Cylinder ....................... 13
Grounding ........................... 13
Operation .............................. 14
Generator Location ..................... 14
Grounding ........................... 14
Surge Protection ....................... 14
Fuel Selector Switch .................... 15
Starting the Engine ..................... 15
Gasoline ......................... 15
LPG ............................ 16
Connecting Electrical Loads ............... 17
Do Not Overload Generator................ 18
Capacity .......................... 18
Power Management................... 18
Stopping the Engine .................... 19
Operation at High Altitude ............... 19
Maintenance and Storage ................... 20
Engine Maintenance .................... 20
Oil .............................. 20
Spark Plugs ........................ 20
Air Filter .......................... 20
Spark Arrester ...................... 21
Cleaning .......................... 21
Adjustments........................ 21
Maintenance Schedule ................ 21
Generator Maintenance .................. 21
Storage .............................. 22
Generator Storage.................... 22
Generator Battery .................... 22
Disconnect the Battery ................ 22
Charge the Battery ................... 22
Specifications ........................... 23
Engine Specifications ................... 23
Generator Specifications ................. 23
Fuel ............................... 23
Spark Plugs .......................... 23
Maintenance Valve Clearance .............. 23
An Important Message About Temperature .... 23
Oil ................................ 23
Wiring Diagram ........................ 24
Parts Diagram ........................ 25
Parts List............................ 26
Engine Parts Diagram ................... 27
Engine Parts List ...................... 28
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . 29

1
ENGLISH 71531M
INTRODUCTION
Record the model and serial numbers as well as date and place of purchase for future reference. Have this
information available when ordering parts and when making technical or warranty inquiries.
Champion Power Equipment Support
Model Number
Serial Number
Date of Purchase
Purchase Location
1-877-338-0999
71531M
For Oil Type see ‘Add Engine Oil‘ section. For Fuel Type see ‘Add Fuel‘ section.
Congratulations on your purchase of a Champion Power Equipment product. Champion Power Equipment and
Champion Engine Technology designs, builds, and supports all of our products to strict specifications and guidelines.
With proper product knowledge, safe use, and regular maintenance, this product should bring years of satisfying
service.
Every effort has been made to ensure the accuracy and completeness of the information in this manual, and we
reserve the right to change, alter and/or improve the product and this document at any time without prior notice.
Since CPE/CET highly value how our products are designed, manufactured, operated and are serviced, and also
highly value your safety and the safety of others, we would like you to take the time to review this product manual
and other product materials thoroughly and be fully aware and knowledgeable of the assembly, operation, dangers
and maintenance of the product before use. Fully familiarize yourself, and make sure others who plan on operating
the product fully familiarize themselves too, with the proper safety and operation procedures before each use. Please
always exercise common sense and always error on the side of caution when operating the product to ensure no
accidents, property damage, or injury occurs. We want you to continue to use and be satisfied with your CPE/CET
product for years to come.

2
71531M ENGLISH MANUAL CONVENTIONS
This manual uses the following symbols to help differentiate between different kinds of information. The safety symbol
is used with a key word to alert you to potential hazards in operating and owning power equipment.
Follow all safety messages to avoid or reduce the risk of serious injury or death.
CAUTION indicates a potentially hazardous
situation which, if not avoided, may result in minor
or moderate injury.
CAUTION
CAUTION used without the safety alert symbol
indicates a potentially hazardous situation which, if
not avoided, may result in property damage.
CAUTION
DANGER indicates an imminently hazardous
situation which, if not avoided, will result in death
or serious injury.
DANGER
WARNING indicates a potentially hazardous
situation which, if not avoided, could result in
death or serious injury.
WARNING
If you have questions regarding your generator, we can
help. Please call our help line at 1-877-338-0999
NOTE

3
ENGLISH 71531M
SAFETY RULES
Generator exhaust contains carbon monoxide, a
colorless, odorless, poison gas. Breathing carbon
monoxide will cause nausea, dizziness, fainting or
death. If you start to feel dizzy or weak, get to fresh
air immediately.
Operate generator outdoors only in a well ventilated
area.
DO NOT operate the generator inside any building,
including garages, basements, crawlspaces and
sheds, enclosure or compartment, including the
generator compartment of a recreational vehicle.
DO NOT allow exhaust fumes to enter a confined
area through windows, doors, vents or other
openings.
DANGER CARBON MONOXIDE: using a generator
indoors CAN KILL YOU IN MINUTES.
DANGER
Rotating parts can entangle hands, feet, hair,
clothing and/or accessories.
Traumatic amputation or severe laceration can result.
Keep hands and feet away from rotating parts.
Tie up long hair and remove jewelry.
Operate equipment with guards in place.
DO NOT wear loose-fitting clothing, dangling
drawstrings or items that could become caught.
DANGER
Generator produces powerful voltage.
DO NOT touch bare wires or receptacles.
DO NOT use electrical cords that are worn, damaged
or frayed.
DO NOT operate generator in wet weather.
DO NOT allow children or unqualified persons to
operate or service the generator
Use a ground fault circuit interrupter (GFCI) in damp
areas and areas containing conductive material such
as metal decking.
Use approved transfer equipment to isolate generator
from your electric utility and Notify your utility
company before connecting your generator to your
power system.
DANGER
Sparks can result in fire or electrical shock.
When servicing the generator:
Disconnect the spark plug wire and place it where it
cannot contact the plug.
DO NOT check for spark with the plug removed.
Use only approved spark plug testers.
WARNING
Running engines produce heat. Severe burns can
occur on contact.
Combustible material can catch fire on contact.
DO NOT touch hot surfaces.
Avoid contact with hot exhaust gases.
Allow equipment to cool before touching.
Maintain at least 3 ft. (91.4 cm) of clearance on all
sides to ensure adequate cooling.
Maintain at least 5 ft. (1.5 m) of clearance from
combustible materials.
WARNING
Read this manual thoroughly before operating your
generator. Failure to follow instructions could result
in serious injury or death.
WARNING

4
71531M ENGLISH SAFETY RULES
Improper treatment or use of the generator can
damage it, shorten its life and void your warranty.
Use the generator only for intended uses.
Operate only on level surfaces.
DO NOT expose generator to excessive moisture,
dust, or dirt.
DO NOT allow any material to block the cooling slots.
If connected devices overheat, turn them off and
disconnect them from the generator.
DO NOT use the generator if:
– Electrical output is lost
– Equipment sparks, smokes or emits flames
– Equipment vibrates excessively
CAUTION
Rapid retraction of the starter cord will pull hand and
arm towards the engine faster than you can let go.
Unintentional startup can result in entanglement,
traumatic amputation or laceration.
Broken bones, fractures, bruises or sprains could result.
When starting engine, pull the starter cord slowly
until resistance is felt and then pull rapidly to avoid
kickback.
DO NOT start or stop the engine with electrical
devices plugged in.
WARNING
Exceeding the generator’s running capacity can
damage the generator and/or electrical devices
connected to it.
DO NOT overload the generator.
Start the generator and allow the engine to stabilize
before connecting electrical loads.
Connect electrical equipment in the off position,
and then turn them on for operation.
Turn electrical equipment off and disconnect before
stopping the generator.
DO NOT tamper with the governed speed.
DO NOT modify the generator in any way.
CAUTION
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.
WARNING
Operation of this equipment may create sparks that
can start fires around dry vegetation.
A spark arrestor may be required. The operator
should contact local fire agencies for laws or
regulations relating to fire prevention requirements.
WARNING

5
ENGLISH 71531M
Gasoline and Gasoline Vapors (Gas):
– GAS IS HIGHLY FLAMMABLE AND EXPLOSIVE.
– Gas can cause a fire or explosion if ignited.
– Gas is a liquid fuel but it’s vapors can ignite.
– Gas is a skin irritant and needs to be cleaned up
immediately if spilled on skin or clothes.
– Gas has a distinctive odor, this will help detect
potential leaks quickly.
– In any gas fire, flames should not be extinguished
unless by doing so the fuel supply valve can be
turned OFF. This is because if a fire is extinguished
and a supply of fuel is not turned OFF, then an
explosion hazard could be created.
– Gas expands or contracts with ambient temperatures.
Never fill the gas tank to full capacity, as gas needs
room to expand if temperatures rise.
Liquefied Petroleum Gas (LPG):
– LPG IS HIGHLY FLAMMABLE AND EXPLOSIVE.
– Flammable gas under pressure can cause a fire or
explosion if ignited.
– LPG is heavier than air and can settle in low places
while dissipating.
– LPG has a distinctive odor added to help detect
potential leaks quickly.
– In any petroleum gas fire, flames should not be
extinguished unless by doing so the fuel supply
valve can be turned OFF. This is because if a fire is
extinguished and a supply of fuel is not turned OFF,
then an explosion hazard could be created.
– When exchanging LPG cylinders, be sure the cylinder
valve is of the same type.
– Always keep the LPG cylinder in an upright position.
– LPG will burn skin if it comes in contact with it.
Keep any and all LPG away from skin at all times.
SAFETY RULES
Fuel Safety
GASOLINE, GASOLINE VAPORS AND LIQUID
PETROLEUM GAS (LPG) ARE HIGHLY
FLAMMABLE AND EXPLOSIVE.
Fire or explosion can cause severe burns or death.
Unintentional startup can result in entanglement,
traumatic amputation or laceration.
DANGER
When adding or removing Gas:
Turn the generator off and let it cool for at least two
minutes before removing the fuel cap. Loosen the cap
slowly to relieve pressure in the tank.
Only fill or drain fuel outdoors in a well-ventilated area.
DO NOT pump gas directly into the generator at the gas
station. Use an approved container to transfer the fuel to
the generator.
DO NOT overfill the fuel tank.
Always keep fuel away from sparks, open flames, pilot
lights, heat and other sources of ignition.
DO NOT light or smoke cigarettes.
When starting the generator:
DO NOT attempt to start a damaged generator.
Make certain that the gas cap, air filter, spark plug, fuel
lines and exhaust system are properly in place.
Allow spilled fuel to evaporate fully before attempting to
start the engine.
Make certain that the generator is resting firmly on level
ground.
When operating the generator:
DO NOT move or tip the generator during operation.
DO NOT tip the generator or allow fuel or oil to spill.
When transporting or servicing the generator:
Make certain that the fuel shutoff valve is in the off
position and the fuel tank is empty.
Make certain that a LPG cylinder is not attached to
generator and is securely stowed away.
Disconnect the spark plug wire.
When storing the generator:
Store away from sparks, open flames, pilot lights, heat
and other sources of ignition.
Do not store generator, gas or LPG cylinder near
furnances, water heaters, or any other appliances that
produce heat or have automatic ignitions.
Never use a gas container, LPG connector hose,
gas tank, LPG cylinder or any other fuel item that is
damaged or appears damaged.
WARNING

6
71531M ENGLISH SAFETY RULES
A B
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CD DF
Safety Label Locations
These labels warn you of potential hazards that can cause serious injury. Read them carefully.
If a label comes off or becomes hard to read, contact Champion Power Equipment’s customer service department for
possible replacement.
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CAUTION
A transfer switch MUST be used
when connecting generator to a
building’s electrical system.
See Owner’s Manual.
PRECAUCIÓN
Es OBLIGATORIO usar un interruptor de
transferencia cuando se conecte el generador
al sistema eléctrico de un inmueble. Vea el
manual del propietario
MISE EN GARDE
Le commutateur de transfert DOIT être
utilisé pour connecter la génératrice
au système électrique d’un immeuble.
Consulter le manuel du propriétaire.
GN-SF -T-0 02.1
B
WHEN STORING GASOLINE, PROPANE (LPG) OR
EQUIPMENT WITH FUEL IN IT: Store away from
furnaces, stoves, water heaters or other appliances that
have a pilot light or other ignition source because they
can ignite the fuel.
FOR USE IN A WEATHER-PROTECTED AREA ONLY.
DO NOT EXPOSE TO RAIN.
Operating of this equipment may create
sparks that can start fires around dry
vegetation. A spark arrester may be required.
The operator should contact local fire
agencies for laws or regulations relating to fire
prevention requirements.
Read and follow all operating instructions
before running engine.
Gasoline and propane (LPG) are extrememely
flammable. Check for spilled fuel or fuel
leaks. If one is found, shut off fuel supply and
stop engine immediately. Allow to cool at
least 2 minutes before refueling.
FOR ELECTRICAL EQUIPMENT ONLY.
DANGER
WARNING
CAUTION
GN-SF-E-005.1
CUANDO ALMACENE GASOLINA, GAS PROPANO
(GLP) O EQUIPO CON COMBUSTIBLE ADENTRO:
Almacene fuera de hornos, estufas, calentones de agua,
o otros aparatos que tengan luz piloto o otra fuente de
encendido por que pueden encender el combustible.
PARA USO EN AREAS DESPEJADAS SOLAMENTE.
NO EXPONGA A LA LLUVIA.
La operación de este equipo puede originar
chispas que pueden crear incendios cerca de
la vegetación seca. Es posible que se requiera
un parachispas. El operador deberá
comunicarse con los organismos locales
encargados de combatir incendios para
conocer las leyes o reglamentos relacionados
con los requisitos para prevenir incendios.
Lea y acate todas las instrucciones de
operación antes de encender el motor.
La gasolina y el gas propano (GLP) son
extremadamente inflamables. Verifique si
hay combustible derramado o fugas de
combustible. Si una es encontrada, apague
el suministro y pare el motor inmediata-
mente. Permita que se enfrié por los menos
2 minutos antes de reabastecerlo.
PARA EQUIPOS ELÉCTRICOS SOLAMENTE.
PELIGRO
ADVERTENCIA
PRECAUCIÓN
GN-SF-S-005B.1
D
1110-L-OP-B
UNLEADED FUEL ONLY. Minimum octane
rating of 87. Maximum 10% ethanol.
GASOLINA REGULAR SOLAMENTE. 87 octanos
como mínimo. Máximo de etanol de 10%.
ESSENCE SANS PLOMB SEULEMENT.
Indice d’octane minimal de 87.
Maximum 10 % d'éthanol.
F
WARNING
DO NOT TOUCH!
Exhaust gases, muffler
and engine components
are extremely HOT and
cause burns.
Operation of this equipment may create sparks that can start
fires around dry vegetation. A spark arrestor may be
required. The operator should contact local fire agencies for
laws and regulations relating to fire prevention requirements.
If installed, clean every 100 hours or every season.
ADVERTENCIA
¡NO TOCAR! Los gases de
escape, el silenciador y los
compnonentes del motor están
extremadamente CALIENTES y
causan quemaduras.
La operación de este equipo puede producir chispas que pueden provocar
incendios alrededor de la vegetación seca. Un supresor de chispas puede que
sea necesario. El operador debe comunicarse con las agencias locales de
bomberos para las leyes y reglamentos relativos a los requisitos de prevención
de incendios. Si está instalado, limpie cada 100 horas o cada temporada.
AVERTISSEMENT
NE PAS TOUCHER! Les gaz
d’échappement, le silencieux
et les pièces du moteur sont
extrêmement CHAUDS et
peuvent causer des brûlures.
Cet équipement peut créer des étincelles et provoquer un incendie dans la
végétation sèche. Un pare-étincelles peut être requis. L’utilisateur doit
communiquer avec le service d’incendie local pour connaître les lois et
les règlements en matière de prévention des incendies. Si elle est
installée, nettoyez la génératrice toutes les 100 heures ou chaque saison.
1035-L-SF-C
A
El uso de un generador en interiores PUEDE MATARLO EN MINUTOS. El escape del generador contiene monóxido de
carbono. Éste es un veneno que no se puede ver ni oler. NUNCA lo use dentro del hogar ni el garaje, INCLUSO SI las
puertas y ventanas están abiertas. Úselo SÓLO a la INTEMPERIE lejos de ventanas, puertas, y orificios de ventilación.
PELIGRO
ONLY use OUTSIDE
and far away from
windows, doors,
and vents.
NEVER use inside
a home or garage,
EVEN IF doors and
windows are open.
1308-L-SF-C
Utiliser un générateur à l’intérieur PEUT VOUS TUER EN QUELQUES MINUTES. L’échappement du générateur contient du
monoxyde de carbone. Il s’agit d’un poison que vous ne pouvez ni voir ni sentir. Ne l’utilisez JAMAIS dans la maison ou le
garage MÊME SI les portes et les fenêtres sont ouvertes. Utilisez-le UNIQUEMENT À L’EXTÉRIEUR, loin des fenêtres,
portes et trappes de ventilation.
DANGER
Using a generator indoors CAN KILL
YOU IN MINUTES. Generator exhaust
contains carbon monoxide. This is a
poison you cannot see or smell.
DANGER
C

7
ENGLISH 71531M
Read this owner’s manual before operating your generator. Familiarize yourself with the location and function of the
controls and features. Save this manual for future reference.
(1) Gas Fuel Tank – 7 gal. (26.5 L) capacity fuel tank.
(2) Choke – Used to start the engine.
(3) Air Cleaner – Protects the engine by filtering dust
and debris from the intake air.
(4) Recoil Starter – Used to manually start the engine.
(5) LPG Hose Connector
(6) Oil Filler Cap – Check and fill engine oil level.
(7) Battery – Used to start the engine electrically.
(8) Power Panel – See “Power Panel” section.
(9) Fuel Selector Switch – Used to select fuel source.
Generator
CONTROLS AND FEATURES
1
4
3
2
7
6
5
8
9

8
71531M ENGLISH
Generator Panel
1 2 3 4
5 76 8 10
(1) Fuel Selector Switch – Used to select and turn on
gas or LPG fuel source.
(2) Ignition Switch – Used to start or stop the
generator.
(3) Intelligauge – Three mode digital meter for
displaying running hours, voltage and hertz.
(4) Battery Switch – Enables/disables starting
electrically.
(5) LPG Hose Connector – Used to connect LPG hose
to generator.
(6) Ground Terminal – Consult an electrician for local
grounding regulations.
(7) 120 Volt AC, 30 Amp Twist-Lock Receptacle
(NEMA L5-30R) – May be used to supply electrical
power for the operation of 120 Volt AC, 30 Amp,
single phase 60 Hz electrical loads.
(8) 120/240 Volt AC, 30 Amp Twist-Lock Receptacle
(NEMA L14-30R) – May be used to supply
electrical power for the operation of 120
and/or 240 Volt AC, 30 Amp, single phase 60 Hz
electrical loads.
(9) 120 Volt AC, 20 Amp Duplex (2)
(NEMA 5-20R) – May be used to supply electrical
power for the operation of 120 Volt AC, 20 Amp,
single phase 60 Hz electrical loads.
(10) Circuit Breakers
CONTROLS AND FEATURES
9

9
ENGLISH 71531M
Parts Included
Your 71531M Dual Fuel Generator ships with the
following parts:
Wheel Kit
– 9.5 in. (24.1 cm) Wheel...................2
– Pin Roll Ø16 x Ø10 x 107 (for Wheel)..........2
– “R” Shape Pin Ø2 x 33 ...................2
– Support Leg w/Vibration Mounts .............1
– Flange Bolt (M8x16 for Support Leg) ..........2
– Flange Lock Nut (M8) ....................2
Other
– LPG Hose With Regulator 3.3 ft. (1 m).........1
– Oil Funnel ............................1
– Flange Bolt (M5x10 for Battery Terminals) ...... 2
– Flange Nut (M5) ........................2
CONTROLS AND FEATURES
(Battery Bolts)

10
71531M ENGLISH ASSEMBLY
Your generator requires some assembly. This unit ships
from our factory without oil. It must be properly serviced
with fuel and oil before operation.
If you have any questions regarding the assembly of your
generator, call our help line at 1-877-338-0999. Please
have your serial number and model number available.
Remove the Generator from the Shipping Carton
1. Set the shipping carton on a solid, flat surface.
2. Remove everything from the carton except the
generator.
3. Carefully cut each corner of the box from top to
bottom. Fold each side flat on the ground to provide a
surface area to install the wheel kit and support leg.
Install the Wheel Kit
The wheel kit is not intended for over-the-road use.
CAUTION
1. Before adding fuel and oil, tip the generator on it’s side.
2. Slide the wheel pin roll through the wheel from
the outside.
3. Slide the wheel pin roll through the mount point on
the frame.
4. Secure with the R-Pin Ø2 x 33.
5. Repeat steps 2-4 to attach the second wheel.
Install the Support Leg
1. Attach the support leg to the generator frame with
flange bolts (M8x16) and flange lock nuts (M8).
2. Tip the generator slowly so that it rests on the
wheels and support leg.
Connect the Battery
1. Remove the protective cover from the red (+) lead on
the battery.
2. Attach the red (+)lead to the red (+) terminal on the
battery with the flange bolt (M5x10) and secure with
the flange nut (M5).
3. Repeat steps 1-2 for the black (–) battery lead.

11
ENGLISH 71531M
1. Place the generator on a flat, level surface.
2. Remove oil fill cap/dipstick to add oil.
3. Add up to 1.2 qt. (1.1 L) of oil (not included) and
replace oil fill cap/dipstick. DO NOT OVERFILL.
4. Check engine oil level daily and add as needed.
Add Engine Oil
ASSEMBLY
Add Engine Oil Cont’d.
-20 020 40 60
Ambient temperature
Recommended Engine Oil Type
80 100 120
-28.9
°F
°C -17.8 -6.7 4.4 15.6 26.7 37.8 48.9
10W-30
5W-30 Full Synthetic
10W-405W-30
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.
CAUTION
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.
CAUTION
The generator rotor has a sealed, pre-lubricated ball
bearing that requires no additional lubrication for
the life of the bearing.
NOTE
The recommended oil type is 10W-30 automotive oil.
NOTE
Synthetic oil may be used after the 5 hour initial
break-in period. Using synthetic oil does not
increase the recommended oil change interval.
Full synthetic 5W-30 oil will aid in starting in cold
ambient <5ºC (41ºF)
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. After the 5 hour break-in period,
change the oil.
NOTE
Once oil has been added, a visual check should show
oil about 1-2 threads from running out of the fill hole.
If using the dipstick to check oil level, DO NOT screw
in the dipstick while checking.
NOTE
Weather will affect engine oil and engine
performance. Change the type of engine oil used
based on weather conditions to suit the engine
needs.
NOTE
Check oil often during the break-in period. Refer to the
Maintenance section for recommended service intervals.
NOTE

12
71531M ENGLISH ASSEMBLY
Add Fuel (Gas) Cont’d.
Our engines work well with 10% or less ethanol
blend fuels. When using blended fuels there are
some issues worth noting:
– Ethanol-gasoline blends can absorb more water
than gasoline alone.
– These blends can eventually separate, leaving
water or a watery goo in the tank, fuel valve and
carburetor.
– With gravity-fed fuel supplies, this compromised
fuel can be drawn into the carburetor and cause
damage to the engine and/or potential hazards.
– There are only a few suppliers of fuel stabilizer
that are formulated to work with ethanol blend
fuels.
– Any damages or hazards caused by using
improper fuel, improperly stored fuel, and/
or improperly formulated stabilizers, are not
covered by manufacture’s warranty.
It is advisable to always shut off the fuel supply,
run the engine to fuel starvation and drain the tank
when the equipment is not in use for more than 30
days.
NOTE
Add Fuel (Gas)
1. Use clean, fresh, regular unleaded fuel with a
minimum octane rating of 87 and an ethanol content
of less than 10% by volume.
2. DO NOT mix oil with fuel.
3. Clean the area around the fuel cap.
4. Remove the fuel cap.
5. Slowly add fuel to the tank. DO NOT OVERFILL.
Fuel can expand after filling. A minimum of
¼ in. (6.4 mm) of space left in the tank is required
for fuel expansion, more than ¼ in. (6.4 mm) is
recommended. Fuel can be forced out of the tank as
a result of expansion if it is overfilled, and can affect
the stable running condition of the product. When
filling the tank, it is recommended to leave enough
space for the fuel to expand.
6. Screw on the fuel cap and wipe away any spilled fuel.
Use regular unleaded gasoline with a minimum
octane rating of 87.
Do not mix oil and gasoline.
Fill tank to approximately ¼ in. (6.4 mm) below the
top of the tank to allow for fuel expansion.
DO NOT pump gas directly into the generator at the
gas station. Use an approved container to transfer
the fuel to the generator.
DO NOT fill fuel tank indoors.
DO NOT fill fuel tank when the engine is running or hot.
DO NOT overfill the fuel tank.
DO NOT light cigarettes or smoke when filling the
fuel tank.
CAUTION
Pouring fuel too fast through the fuel screen may
result in blow back of fuel at the operator while filling.
WARNING

13
ENGLISH 71531M
ASSEMBLY
Do not allow children to tamper or play with the
cylinder or hose connections.
CAUTION
Use approved LPG cylinders equipped with an
OPD (overfilling prevention device) valve. Always
keep the cylinder in a vertical position with the
valve on top and installed at ground level on a flat
surface Cylinders must not be installed near any
heat source and should not be exposed to sun, rain,
and dust. When transporting and storing, turn off
the cylinder valve and fuel valve, and disconnect
the cylinder. Plug the outlet, usually by a plastic
protective cap, if one is available. Keep cylinders
away from heat and ventilated when in a vehicle.
CAUTION
Connecting LPG Cylinder Cont’d.
Grounding
Your generator must be properly connected to an
appropriate ground to help prevent electric shock.
A ground terminal connected to the frame of the generator
has been provided on the power 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.
Failure to properly ground the generator can result
in electric shock.
WARNING
– Use only standard 20 or 30 pound capacity LP
tanks with Type 1, right hand Acme threads.
– Verify the requalification date on the tank has
not expired.
– All new cylinders must be purged of air and
moisture prior to filling. Used cylinders that have
not been plugged or kept closed must also be
purged.
– The purging process should be done by a LPG
supplier. (Cylinders from an exchange supplier
should have been purged and filled properly
already).
– Always position the cylinder so the connection
between the valve and the gas inlet won’t cause
sharp bends or kinks in the hose.
NOTE
Connecting Liquid Petroleum Gas (LPG) Cylinder
1. Make sure the fuel valve on the generator is in the off
position.
2. Attach the LPG hose (included) to the LPG hose
connector on the side of the generator and tighten
with a 19 mm or adjustable wrench.
Important: DO NOT use tape or any other type of
sealant to seal LPG hose connection.
3. Remove the safety plug or cap from the cylinder
valve.
4. Attach the other end of the hose to the LPG
connector on the cylinder and hand tighten.
5. Check all connections for leaks by wetting the fittings
with a solution of soap and water. Bubbles which
appear or bubbles which grow indicate that a leak
exists. If a leak exists at a fitting then turn off the
gas valve at the tank and tighten the fitting. Turn the
gas back on and recheck the fitting with the soap
and water solution. If the leak continues or if the leak
is not at a fitting then do not use the generator and
contact customer service.
If there is a strong smell of gas: Close off the gas
supply at the cylinder. Use soapy water, which will
produce a large bubble at the point of any leak, to
check the hose, and connections on the cylinder valve
and the generator. Do not smoke or light a cigarette,
or check for leaks using a match, open flame source
or lighter. Contact a qualified technician to inspect
and repair the LPG system if a leak is found, before
using the generator.
WARNING

14
71531M ENGLISH OPERATION
Generator Location
NEVER operate the generator inside any building,
including garages, basements, crawlspaces and sheds,
enclosure or compartment, including the generator
compartment of a recreational vehicle. Please consult
your local authority. In some areas, generators must
be registered with the local utility. Generators used at
construction sites may be subject to additional rules and
regulations. Generators should be on a flat, level surface
at all times. (Even while not in operation) Generators
must have at least 5 ft. (1.5 m) of clearance from all
combustible material. In addition to clearance from
all combustible material, generators must also have
at least 3 ft. (91.4 cm) of clearance on all sides to
allow for adequate cooling, maintenance and servicing.
Generators should never be started or operated in the
back of a SUV, camper, trailer, in the bed of a truck
(regular, flat or otherwise), under staircases/stairwells,
next to walls or buildings, or in any other location that
will not allow for adequate cooling of the generator
and/or the muffler. DO NOT contain generators during
operation. Allow generators to properly cool before
transport or storage.
Place the generator in a well-ventilated area. DO NOT
place the generator near vents or intakes where exhaust
fumes could be drawn into occupied or confined
spaces. Carefully consider wind and air currents when
positioning generator.
Failure to follow proper safety precautions may void
manufacturer’s warranty.
Do not operate or store the generator in rain, snow,
or wet weather.
Using a generator or electrical appliance in wet
conditions, such as rain or snow, or near a pool or
sprinkler system, or when your hands are wet, could
result in electrocution.
WARNING
WARNING
During operation the muffler and exhaust fumes
produced will become hot. If adequate cooling and
breathing space are not supplied, or if the generator
is blocked or contained, temperatures can become
extremely heated and may lead to fire.
Surge Protection
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.
1. 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.
Voltage fluctuation may impair the proper
functioning of sensitive electronic equipment.
CAUTION
Grounding
The generator system ground connects the frame to the
ground terminals on the power panel.
– The generator (stator winding) is isolated from the
frame and from the AC receptacle ground pin.
– Electrical devices that require a grounded receptacle
pin connection will not function if the receptacle
ground pin is not functional.

15
ENGLISH 71531M
OPERATION
The fuel selector switch cover is specifically
designed not to slide to either side while a specific
fuel has been selected and the valve is in the “ON”
position. Only when the fuel valves are in the “OFF”
position can the cover slide side to side.
NOTE
The fuel selector is locked into place once a
“CLICK” sound is made. Only then can a fuel valve
be turned to the vertical position.
NOTE
Fuel Selector Switch
The fuel selector switch on the front panel of the
generator is designed specifically to choose between the
fuel source desired, Gas or Propane (LPG).
To select a fuel source simply slide the switch cover to
either the right or left, and this will uncover the fuel
valve of the fuel selected.
The propane fuel valve (A) is to the left of the switch
cover.
The gasoline fuel valve (B) is to the right of the switch
cover.
1A
2B
Once a fuel source has been selected, the user must
turn the fuel valve to the vertical position to open the
fuel valve. (1)
To turn a fuel valve to the off position the valve must be
in the horizontal position. (2)
Starting the Engine
Gasoline
1. Make certain the generator is on a flat, level surface.
2. Disconnect all electrical loads from the generator.
Never start or stop the generator with electrical
devices plugged in or turned on.
3. Make sure the fuel selector is set to gasoline
operation.
4. Turn the gasoline fuel valve to the “ON” position.
Electric Start
1. Move the choke to the “CHOKE” position.
1a. For restarting a warm engine, move the choke to
75% of the “CHOKE” position.
2. Press the battery switch to the “ON” position.
3. Press and hold the ignition switch to the “START”
position. Release as the engine begins to start. If the
engine fails to start within five seconds, release the
switch and wait at least ten seconds before attempting
to start the engine again.
4. Do not over-choke. As soon as engine starts, move
the choke to the “RUN” position over a 2-5 second
duration.
Keep choke in “CHOKE” position for only 1 pull
of the recoil cord. After first pull, move choke to
“RUN” position for up to 3 pulls of the recoil cord.
Too much choke leads to spark plug fouling/engine
flooding due to lack of incoming air. This will cause
the engine not to start.
NOTE
If the ignition switch is held down in the “Start” position
longer than 5 seconds it could damage the starter.
CAUTION
Manual Start
1. Press the ignition switch to the “ON” position.
2. Move the choke to the “CHOKE” position.
2a. For restarting a warm engine, move the choke to
75% of the “CHOKE” position.
3. Pull the recoil cord slowly until resistance is felt and
then pull rapidly.
4. Do not over-choke. As soon as engine starts, move
the choke to the “RUN” position over a 2-5 second
duration.

16
71531M ENGLISH
For gasoline restarts with hot engine in hot
ambient > 86°F (30°C), keep choke in 75% of the
“CHOKE” position for only 1 pull of the recoil cord.
After first pull, move choke to “RUN” position for
up to 3 pulls of the recoil cord. Too much choke
leads to spark plug fouling/engine flooding due to
lack of incoming air. This will cause the engine not
to start.
NOTE
For gas starting in cold ambient temperature <
59°F (15°C), the choke must be in 100% of the
“CHOKE” position for recoil cord procedures. Do
not over-choke. As soon as engine starts, gradually
move the choke lever to the “RUN” position over a
2-5 second duration.
NOTE
If the engine starts but does not run make certain
that the generator is on a flat, level surface. The
engine is equipped with a low oil sensor that will
prevent the engine from running when the oil level
falls below a critical threshold.
NOTE
OPERATION
If the ignition switch is held down in the “Start” position
longer than 5 seconds it could damage the starter.
CAUTION
Propane (LPG)
1. Make certain the generator is on a flat, level surface.
2. Disconnect all electrical loads from the generator.
Never start or stop the generator with electrical
devices plugged in or turned on.
3. Make sure the fuel selector is set to LPG operation.
4. Fully open the fuel valve on the LPG cylinder.
5. Turn the LPG fuel valve to the “ON” position.
Electric Start
1. Move the choke to 75% of the “CHOKE” position.
1a. For restarting a warm engine, move the choke the
same position.
2. Press the battery switch to the “ON” position.
3. Press and hold the ignition switch to the “START”
position. Release as the engine begins to start. If the
engine fails to start within five seconds, release the
switch and wait at least ten seconds before attempting
to start the engine again.
4. Do not over-choke. As soon as engine starts, move
the choke to the “RUN” position over a 2-5 second
duration.
For LPG starting in cold ambient < 59°F (15°C),
move the choke lever to “CHOKE” for manual
start. To PULL-TO-PRIME for manual start, pull with
choke in the “CHOKE” position 2-3 times until you
feel a few combustion pulses that indicates that the
engine momentarily started.
NOTE
If the engine starts but does not run make certain
that the generator is on a flat, level surface. The
engine is equipped with a low oil sensor that will
prevent the engine from running when the oil level
falls below a critical threshold.
NOTE
Starting the Engine Cont’d. Starting the Engine Cont’d.
Manual Start
1. Press the ignition switch to the “ON” position.
2. Move the choke to the “CHOKE” position.
2a. For restarting a warm engine, move the choke the
same position.
3. PULL-TO-PRIME: Pull the recoil cord slowly until
resistance is felt and then pull rapidly. Pull with 100%
“CHOKE” 2-3 times until you feel a few combustion
pulses that indicates that the engine momentarily
started.
4. Move the choke to the “RUN” position.
5. Pull the recoil cord slowly until resistance is felt and
then pull rapidly.
6. If engine fails to start in 1-pull with choke in the
“RUN”, then move choke to the “CHOKE” position
and repeat the PULL-TO-PRIME step.
7. Do not over-choke. As soon as engine starts, move
the choke to the “RUN” position over a 2-5 second
duration.

17
ENGLISH 71531M
Connecting Electrical Loads
1. Let the engine stabilize and warm up for a few
minutes after starting
2. Plug in and turn on the desired 120/240 Volt AC
single phase, 60 Hz electrical loads.
– DO NOT connect 3-phase loads to the generator.
– DO NOT connect 50 Hz loads to the generator.
– DO NOT overload the generator.
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.
NOTE
Accumulation of frost on LPG cylinder and
regulators is common during operation and normally
is not an indication of a problem. As LPG vaporizes
and travels from the cylinder to the generator
engine it expands. The amount of frost that forms
can be affected by the size of the cylinder, the
amount of LPG being used, the humidity of the air
and other operating conditions.
In unusual situations this frost may eventually
restrict the flow of LPG to the generator resulting
in deteriorating performance. For example, if the
cylinder temperature is reduced to a very low level
then the rate at which the LPG vaporizes is also
reduced and may not provide sufficient flow to the
engine. This is not an indication of a problem with
the generator but only a problem with the flow of
LPG from the cylinder. If generator performance
seems to be deteriorating at the same time that
ice formation is observed on tank valve, hose
or regulator then some actions may be taken to
eliminate this symptom.
In these rare situations it can be helpful to reduce
or eliminate the cold fuel system effects by doing
one of the following:
–Exchanging fuel cylinders to allow the first
cylinder to warm up, repeating as necessary.
–Placing the cylinder at the end of the generator
near the handle, where engine fan air flows out
from the generator. This air is slightly heated by
flowing over the engine. The cylinder should not
be placed in the path of the muffler outlet.
–The cylinder can be temporarily warmed by
pouring warm water over the top of the cylinder.
NOTE
Starting the Engine Cont’d.