Champion Power Equipment 100377 Operator's Manual for All Serial Numbers in

OWNER’S MANUAL

4375 Starting Watts / 3500 Running Watts
Manual Start

PORTABLE GENERATOR

MODEL NUMBER

100377

12039 Smith Ave.

SAVE THESE INSTRUCTIONS

Important safety instructions
are included in this manual.

MADE IN CHINA

REV 100377-20160802

www.championpowerequipment.com

Santa Fe Springs CA 90670

USA / 1-877-338-0999

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.

Have questions or need assistance?

Do not return this product to the store!

WE ARE HERE TO HELP!

Visit our website:

www.championpowerequipment.com

for more info:

• Product Info & Updates

• Frequently Asked Questions

– or –

Call our Customer Care Team Toll-Free at:

1-877-338-0999

• Tech Bulletins

• Product Registration

Parts Ordering:

Mon – Fri 8:30 AM – 5:00 PM (PST/PDT)

Toll Fre e: 1- 877- 3 3 8 -0 9 9 9

For residents of California:

WARNING: This product contains chemicals known to the State of California to cause cancer or birth defects

and other reproductive harm.

WARNING: The engine exhaust from this product contains chemicals known to the State of California

to cause cancer and birth defects and other reproductive harm.

*We are always working to improve our products. Therefore, the enclosed product may differ slightly from the image on the cover.

TABLE OF CONTENTS

100377

4375 Starting Watts / 3500 Running Watts

Manual Start

PORTABLE GENERATOR

Introduction ............................ 1

Manual Conventions . ...................... 2

Safety Rules . ........................... 3

Safety Label Locations . .................. 5

Controls and Features ..................... 6

Generator . ........................... 6

Power Panel .......................... 7

Parts Included ........................ 8

Wheel Kit . ......................... 8

Other ............................ 8

Assembly .............................. 9

Remove the Generator from the Shipping Carton . 9

Install the Wheel Kit .................... 9

Install the Support Leg .................. 9

Install the Handle ...................... 9

Add Engine Oil ....................... 10

Add Fuel ........................... 11

Grounding .......................... 11

Operation . ............................ 12

Generator Location .................... 12

Grounding .......................... 12

Surge Protection ...................... 12

Starting the Engine .................... 12

Connecting Electrical Loads .............. 13

Stopping the Engine ................... 13

Do Not Overload Generator . .............. 14

Capacity ......................... 14

Power Management . ................. 14

Operation at High Altitude ............... 14

Maintenance and Storage .................. 15

Engine Maintenance ................... 15

Oil ............................. 15

Spark Plugs ....................... 15

Air Filter ......................... 15

Spark Arrester ..................... 16

Adjustments . ...................... 16

Maintenance Schedule . ............... 16

Generator Maintenance ................. 17

Cleaning ......................... 17

Storage ............................ 17

Short Term Storage .................. 17

Long Term Storage .................. 17

Removing from Storage ................. 18

Specifications . ......................... 19

Engine Specifications .................. 19

Generator Specifications ................ 19

Fuel .............................. 19

Oil ............................... 19

Spark Plugs ......................... 19

Maintenance Valve Clearance ............. 19

An Important Message About Temperature .... 19

Wiring Diagram . ...................... 20

Parts Diagram . ....................... 21

Parts List . .......................... 22

Engine Parts Diagram .................. 23

Engine Parts List ..................... 24

Troub l e sho o ting . ........................ 25

ENGLISH 100377

INTRODUCTION

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.

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

1-877-338-0999

Model Number

100377

Serial Number

Date of Purchase

Purchase Location

For Oil Type see ‘Add Engine Oil‘ section. For Fuel Type see ‘Add Fuel‘ section.

1

100377 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.

DANGER

DANGER indicates an imminently hazardous
situation which, if not avoided, will result in death
or serious injury.

WARNING

WARNING indicates a potentially hazardous
situation which, if not avoided, could result in
death or serious injury.

CAUTION

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.

NOTE

If you have questions regarding your generator, we can
help. Please call our help line at 1-8 7 7- 3 3 8 - 0 9 9 9

2

SAFETY RULES

ENGLISH 100377

WARNING

Read this manual thoroughly before operating your
generator. Failure to follow instructions could result
in serious injury or death.

WARNING

The engine exhaust from this product contains
chemicals known to the state of California to cause
cancer, birth defects, or other reproductive harm.

DANGER

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.

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.

WARNING

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

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.

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.

3

100377 ENGLISH

SAFETY RULES

DANGER

Fuel and fuel vapors are highly flammable and
extremely explosive.
Fire or explosion can cause severe burns or death.
Unintentional startup can result in entanglement,
traumatic amputation or laceration.

When adding or removing fuel:

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.

WARNING

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.

CAUTION

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 before stopping the
generator.
DO NOT tamper with the governed speed.
DO NOT modify the generator in any way.

CAUTION

Improper treatment or use of the generator can
damage it, shorten its life and void your warranty.

When transporting or servicing the generator:

Make certain that the fuel shutoff valve is in the off
position and the fuel tank is empty.
Disconnect the spark plug wire.

When storing the generator:

Store away from sparks, open flames, pilot lights,
heat and other sources of ignition.

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.

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

4

5

ENGLISH 100377

SAFETY RULES

A B C

D

G

EF F

H

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.

M

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M

G

UNLEADED F UEL ONLY.

Minimum octane r ating of 85.

Maximum 10% ethan ol.

GASOLINA RE GULAR SOLA MENTE.

85 octanos com o mínimo. Máximo

de etanol de 10%.

ESSENCE SANS PLOMB SEULEMENT.

Indice d’octane mi nimal de 85.

Maximum 10 % d'éthano l.

H

A

C

The engine exhaust from this product contains chemicals known to the State of California to
cause cancer and birth defects and other reproductive harm.
El escape del motor de este producto contiene sustancias químicas conocidas por el estado de
California como causantes de cáncer y defectos de nacimiento y otros daños reproductivos.
L'échappement du moteur de ce produit contient des produits chimiques reconnus par l’État de Californie
pour causer le cancer et des malformations congénitales et d’autres anomalies en matière de reproduction.

WARNING ADVERTENCIA AVERTISSEMENT

D

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects and other reproductive harm.
ADVERTENCIA: Este producto contiene sustancias químicas conocidas por el Estado de California como causantes de cáncer y defectos de nacimiento y otros daños reproductivos.
AVERTISSEMENT : Ce produit contient des produits chimiques reconnus par l’État de Californie pour causer le cancer et des malformations congénitales et d’autres anomalies en matière de reproduction.

FOR RESIDENTS OF CALIFORNIA:PARA LOS RESIDENTES DE CALIFORNIA:POUR LES RÉSIDENTS DE LA CALIFORNIE :

B

MISE EN GAR DE

CAUTION

AVERT ISSEME NTWARNING ADVERTENCIA

Gasoline and it’s vapors are

extremely flammable. Allow

engine to cool at least 2

minutes before refueling.

La gasolina y sus vapores son

extremadamente inflamables. Deje que

el motor se enfríe al menos 2 minutos
antes de reabastecerlo con gasolina.

L'essence et les vapeurs d'essence sont

extrêmement inflammables. Laisser le

moteur refroidir durant 2 minutes au

moins avant de remplir.

Transfer switch MUST be used

when connecting generator to a

building’s electrical system.

See Instruction Manual.

Es OBLIGATORIO usar el interruptor de

transferencia cuando se conecte el generador al

sistema eléctrico de un inmueble.

Consulte el manual de instrucciones.

Le commutateur de transfert DOIT être
utilisé pour connecter la génératrice au

système électrique d’un immeuble.

Consulter le guide d’utilisation.

FOR MAINTENANCE SCHEDULE SEE
OWNER’S MANUAL.

PARA UN PLAN DE MANTENIMIEN TO FAVOR
DE REVISAR EL MANUAL DEL OPERADOR.

POUR LE CALENDRIER D’ENTRETIEN
CONSULTER LE GUIDE D’UTILISATION.

PRECAUCIÓN

F

DANGER

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 ignitio n source becaus e they can ignite th e fuel.

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 instructio ns
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.

FOR USE IN A WEATHER PROTECTED AREA ONLY.

DO NOT EXPOSE TO RAIN.

E

CAUTION

WARNING

PELIGRO

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.

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 mo tor.

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
inmediatamente. Permita que se enfrié por
los menos 2 minutos antes de reabastecerlo.

PARA EQUIPOS ELÉCTRICO S SOLAMENTE.

PARA USO EN AREAS DESPE JADAS SOLAMEN TE.
NO EXPONGA A LA LLUVIA.

S

PRECAUCIÓN

ADVERTENCIA

PELIGRODANGER

E/S

NEVER use inside a home
or garage, EVEN IF doors
and windows are open.

ONLY use OUTSIDE and
far away from windows,
doors, and vents.

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.

Using a generator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide.
This is a poison you cannot see or smell.

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.

E

100377 ENGLISH

CONTROLS AND FEATURES

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.

Generator

1

2
3

4

6

8

9

7

5

(1) Fuel Tank – 3.4 gal. (13 L) capacity fuel tank.

(2) Choke – Used to start the engine.

(3) Fuel Valve – Used to turn fuel supply on and off to

engine.

(4) Air Cleaner – Protects the engine by filtering dust

and debris from the intake air.

(5) Recoil Starter – Used to manually start the engine.

(6) Oil Filler Cap – Check and fill engine oil level.

(7) Power Panel – See “Power Panel” section.

(8) Handle

(9) Ground Terminal – Consult an electrician for local

grounding regulations.

6

CONTROLS AND FEATURES

Power Panel

ENGLISH 100377

1

2 3

(1) Engine Switch – Used to start or stop the

generator.

(2) Voltmeter – Used to display alternator output

voltage.

(3) Circuit Breakers – Protects the generator against

electrical overloads. Push to reset breaker.

(4) 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, single phase
60 Hz electrical loads.

4 5 6

(5) 120 Volt AC, 30 Amp Receptacle

(NEMA TT-30R) – May be used to supply electrical
power for the operation of 120 Volt AC, single phase
60 Hz electrical loads.

(6) 120 Volt AC, 20 Amp Duplex

(NEMA 5-20R) – May be used to supply electrical
power for the operation of 120 Volt AC, single phase
60 Hz electrical loads.

7

100377 ENGLISH

Parts Included

Your 100377 gasoline generator ships with the following
parts:

Wheel Kit

– 8 in. (20.3 cm) Wheel .................... 2

– Pin Roll Ø16 x Ø10 x 97 (for Wheels) . ......... 2

– “R” Shape Pin Ø2 x 33 ................... 2

– Support Leg w /Vibration Mounts ............. 1

– Flange Bolt (M8x16 for Support Leg) .......... 2

– Handle .............................. 1

– Flange Bolt M8x45 ...................... 2

– Flange Lock Nut ........................ 4

Other

– Oil Funnel ............................ 1

CONTROLS AND FEATURES

8

ASSEMBLY

ENGLISH 100377

Your generator requires some assembly. This unit ships
from our factory without oil and fuel. 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

CAUTION

The wheel kit is not intended for over-the-road use.

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.

2. Tip the generator slowly so that it rests on the
wheels and support leg.

Install the Handle

1. Place the handle over the mounting channel on the
frame.

2. Secure the handle to the frame using the two flange
bolts (M8x45).

3. Place a flange lock nut on the end of each bolt and
fasten securely. DO NOT over tighten the flange lock
nuts.

9

10

100377 ENGLISH

1. Place the generator on a flat, level surface.

2. Remove oil fill cap/dipstick to add oil.

3. Add up to 0.6 qt. (0.6 L) of oil (not included) and
replace oil fill cap/dipstick. DO NOT OVERFILL.

4. Check engine oil level daily and add as needed.

The recommended oil type is 10W-30 automotive oil.

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.

CAUTION

Add Engine Oil

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

ASSEMBLY

Check oil often during the break-in period. Refer to the
Maintenance section for recommended service intervals.

NOTE

The generator rotor has a sealed, pre-lubricated ball
bearing that requires no additional lubrication for
the life of the bearing.

NOTE

Add Engine Oil Cont’d.

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

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

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

Full Synthetic 5W-30

Degrees Celsiusº

(Outside)

(Outside)

Degrees Fahrenheitº

ASSEMBLY

ENGLISH 100377

Add Fuel

1. Use clean, fresh, regular unleaded fuel with a
minimum octane rating of 85 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.

Add Fuel Cont’d.

NOTE

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.

6. Screw on the fuel cap and wipe away any spilled fuel.

CAUTION

Use regular unleaded gasoline with a minimum
octane rating of 85.

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.

WARNING

Pouring fuel too fast through the fuel screen may
result in blow back of fuel at the operator while filling.

Grounding

Your generator must be properly connected to an
appropriate ground to help prevent electric shock.

WARNING

Failure to properly ground the generator can result
in electric shock.

A ground terminal has been provided on the lower frame
crossmember below the alternator. 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.

11

100377 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.

WARNING

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.

Grounding

The generator system ground is located on the lower frame
crossmember below the alternator.

– 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.

Surge Protection

CAUTION

Voltage fluctuation may impair the proper
functioning of sensitive electronic equipment.

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.

Starting the Engine

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. Turn the fuel valve to the “ON” position.

4. Move the choke lever to the “CHOKE” position.

5. Flip the engine switch to the “ON” position.

6. Pull the starter cord slowly until resistance is felt and
then pull rapidly

7. Do not over-choke. As soon as engine starts, move the
choke lever to the “RUN” position.

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.

NOTE

Keep choke lever in “Choke” position for only 1
pull of the recoil 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.

12

OPERATION

ENGLISH 100377

Starting the Engine Cont’d.

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.

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 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.

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.

Stopping the Engine

1. Turn off and unplug all electrical loads. Never start
or stop the generator with electrical devices plugged
in or turned on.

2. Let the generator run at no-load for several minutes
to stabilize internal temperatures of the engine and
generator.

3. Turn the fuel valve to the “ O FF” p o sition.

4. Let the engine run until fuel starvation has stopped
the engine. This usually takes a few minutes.

5. Press the engine switch to the “OFF” position.

Important: Always ensure that the fuel valve and the
engine switch are in the “OFF” position when the engine
is not in use.

NOTE

If the engine will not be used for a period of two (2)
weeks or longer, please see the Storage section for
proper engine and fuel storage.

13

100377 ENGLISH

OPERATION

Do Not Overload Generator

Capacity

Follow these simple steps to calculate the running and
starting watts necessary for your purposes.

1. Select the electrical devices you plan on running at
the same time.

2. Total the running w a t ts of the se ite m s . T his is
the amount of power you need to keep your items
running.

3. Identify the highest starting wattage of all devices
identified in step 1. Add this number to the number
calculated in step 2. Surge wattage is the extra
burst of power needed to start some electric driven
equipment. Following the steps listed under “Power
Management” will guarantee that only one device will
be starting at a time.

Power Management

Use the following formula to convert voltage and
amperage to watts:

Volts x Amps = Watts

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.

NOTE

Never exceed the specified capacity when adding
loads to the generator.

Operation at High Altitude

The density of air at high altitude is lower than at sea
level. Engine power is reduced as the air mass and air­fuel ratio decrease. Engine power and generator output
will be reduced approximately 3½% 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 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 spark plug fouling.
To alleviate high altitude issues other than the natural
power loss, Champion Power Equipment can provide a
high altitude carburetor main jet. The alternative main
jet and installation instructions can be obtained by
contacting Customer Support. Installation instructions
are also available in the Technical Bulletin area of the
Champion Power Equipment internet site.
The part number and recommended minimum altitude
for the application of the high altitude carburetor main
jet is listed in the table below.
In order to select the correct high altitude main jet
it is necessary to identify the carburetor model. For
this purpose, a code is stamped on the side of the
carburetor. Select the correct main jet part number
corresponding to the carburetor code found on your
particular carburetor.

Carburetor
Code

P22-2-H

P22-2-Z

P22-2-Y

Main Jet Part Number Altitude

Standard

Altitude

Standard

Altitude

Standard

Altitude

27.131017.01.H

27.131017.01.01.H

27.131017.01.Z

27.131017.01.01.Z

27.131017.01.Y

27.131017.01.01.Y

3500 Feet
(1067 Meters)

WARNING

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.

14

15

ENGLISH 100377

MAINTENANCE AND STORAGE

The owner/operator is responsible for all periodic
maintenance.

Complete all scheduled maintenance in a timely manner.
Correct any issue before operating the generator.

Never operate a damaged or defective generator.

Tampering with the factory set governor will void
your warranty.

Engine Maintenance

To prevent accidental starting, remove and ground spark
plug wire before performing any service.

Oil

Change oil when the engine is warm. Refer to the oil
specification to select the proper grade of oil for your
operating environment.

1. Remove the oil drain plug with a 12 mm socket and
extension. (not included)

2. Allow the oil to drain completely.

3. Replace the drain plug.

4. Remove oil fill cap /dipstick to add oil.

5. Add up to 0.6 qt. (0.6 L) of oil and replace oil fill
cap/dipstick. DO NOT OVERFILL.

6. Dispose of used oil at an approved waste
management facility.

Air Filter

1. Remove the snap-on cover holding the air filter to
the assembly.

2. Remove the foam element.

3. Wash in liquid detergent and water. Squeeze
thoroughly dry in a clean cloth.

4. Saturate in clean engine oil.

5. Squeeze in a clean, absorbent cloth to remove all
excess oil.

6. Place the filter in the assembly.

7. Reattach the air filter cover and snap in place.

Spark Plugs

1. Remove the spark plug cable from the spark plug.

2. Use a spark plug socket tool (not included), or a
13/16 in. or 21 mm socket (not included) to remove
the plug.

3. Inspect the electrode on the plug. It must be clean and
not worn to produce the spark required for ignition.

4. Make certain the spark plug gap is 0.7 - 0.8 mm or
(0.028 - 0.031 in.).

5. Refer to the spark plug recommendation chart when
replacing the plug.

6. Carefully thread the plug into the engine.

7. Use the spark plug socket tool (not included) or a
13/16 in. or 21 mm socket (not included) to firmly
install the plug.

8. Attach the spark plug wire to the plug.

For service or parts assistance, contact our help
line at 1- 8 7 7- 3 3 8 - 0 9 9 9

NOTE

Maintenance, replacement, or repair of emission
control devices and systems may be performed
by any non-road engine repair establishment or
individual.

NOTE

WARNING

WARNING

Improper maintenance will void your warranty.

WARNING

Oil Cont’d.

0.7 - 0.8 mm

0.028 - 0.031 in.

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

100377 ENGLISH

MAINTENANCE AND STORAGE

Spark Arrester

1. Allow the engine to cool completely before servicing
the spark arrester.

2. Remove the three screws holding the cover plate
which retains the end of the spark arrester to the
muffler.

3. Remove the spark arrester screen.

4. Carefully remove the carbon deposits from the spark
arrester screen with a wire brush.

5. Replace the spark arrester if it is damaged.

6. Position the spark arrester in the muffler and attach
with the three screws.

CAUTION

Failure to clean the spark arrester will result in degraded
engine performance.

NOTE

Federal and local laws and administrative
requirements indicate when and where spark
arresters are required. When ordered, spark
arresters are required for operation of this generator
in National Forest lands. In California, this
generator must not be used on any forest- covered
land, brush-covered land, or grass- covered land
unless the engine is equipped with a spark arrester.

Maintenance Schedule

Follow the service intervals indicated in the following
maintenance schedule.
Service your generator more frequently when operating
in adverse conditions.
Contact our helpline at 1-8 7 7- 3 3 8 - 0 9 9 9 to locate the
nearest Champion Power Equipment certified service
dealer for your generator or engine maintenance needs.

Every 8 hours or daily

Check oil level

Clean around air intake and muffler

First 5 Hours

Change oil

Every 50 hours or every seaso n

Clean air filter

Change oil if operating under heavy load or in hot
environments

Every 100 hours or every season

Change oil

Clean/Adjust spark plug

Check/Adjust valve clearance*

Clean spark arrester

Clean fuel tank and filter*

Every 250 hours

Clean combustion chamber*

Every 3 years

Replace fuel line

*To be performed by knowledgeable, experienced owners or
Champion Power Equipment certified dealers.

Adjustments

The air-fuel mixture is not adjustable. Tampering with
the governor can damage your generator and your
electrical devices and will void your warranty. CPE
recommends that you contact our service line at
1-87 7-338 - 0999 for all other service and/or adjustment
needs.

16

MAINTENANCE AND STORAGE

ENGLISH 100377

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 vapors.

Cleaning

CAUTION

DO NOT spray engine with water.

Water can enter the generator through the cooling
slots and damage the generator windings. It can
also contaminate the fuel system.

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.

Storage

DANGER

Gasoline, gasoline vapors and liquid petroleum gas
(LPG/propane) are highly flammable and extremely
explosive.

Fire or explosion can cause severe burns or death.
Only fill or drain fuel outdoors in a well-ventilated
area. Do not pump gasoline directly into the
generator. Use an approved container to transfer the
fuel to the generator. Never use a fuel container,
hose, cylinder or any other fuel related item that
is damaged or appears damaged. 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.

Short Term Storage (up to 1 year)

Gasoline in the fuel tank has a maximum shelf life of up
to 1 year with the addition of properly formulated fuel
stabilizers and if stored in a cool, dry place. Gasoline
in the carburetor, however, WILL gum up and clog the
carburetor if it isn’t used or drained within 2 weeks.

Short Term Storage Cont’d.

1. Be sure all appliances are disconnected from the
generator.

2. Add a properly formulated fuel stabilizer to the tank
(2-3 times manufacturer’s recommended amount).

3. Run the generator for 10 minutes so the treated fuel
cycles through the fuel system and carburetor.

4. With the generator running, turn the fuel valve to the
“OFF” position and let the generator run until fuel
starvation has stopped the engine. This usually takes
a few minutes.

5. Turn engine s witc h to the “OFF” p osition.

6. Allow generator to cool completely before continuing.

7. Optional: to ensure fuel is completely drained from
the carburetor, use the drain bolt on the carburetor
to empty any excess gasoline into an appropriate
container.

8. Remove the spark plug cap and spark plug and pour
about a tablespoon of oil into the cylinder.

9. Pull the recoil slowly to crank the engine to
distribute the oil and lubricate the cylinder.

10. Reattach the spark plug and spark plug cap.

11. If the generator includes a battery, disconnect and
charge according to the Maintenance & Storage >
Generator Battery section.

12. Clean the generator according to the Maintenance &
Storage > Generator Maintenance section.

13. Store the generator in a cool, dry place out of direct
sunlight.

Long Term Storage (over 1 year)

For storage over 1 year, the fuel tank and carburetor must
be completely drained of gasoline.

1. Be sure all appliances are disconnected from the
generator.

2. Add a properly formulated fuel stabilizer to the fuel
tank.

3. Run the generator for 10 minutes so the treated fuel
cycles through the fuel system and carburetor.

4. Run Dry Option:

a. Let the generator run to fuel complete starvation.
b. Tur n engine s witc h to the “OFF” p osition.
c. Allow generator to cool completely.

5. Drain Fuel Option:

a. Turn e n gin e switch to the “OF F ” po s i tio n.
b. Allow generator to cool completely.

17

100377 ENGLISH

Long Term Storage Cont’d.

c. Use the drain bolt on the carburetor to completely

empty gasoline from the fuel tank and carburetor
into an appropriate container.

d. Replace and tighten the carburetor drain bolt.

6. Tur n the f u e l valve to the “OF F ” po s i t i o n .

7. Remove the spark plug and pour about a tablespoon
of oil into the cylinder. Crank the engine slowly to
distribute the oil and lubricate the cylinder.

8. Reattach the spark plug and spark plug cap.

9. If the generator includes a battery, disconnect and
charge according to the Maintenance & Storage >
Generator Battery section.

10. Clean the generator according to the Maintenance &
Storage > Generator Maintenance section.

11. Store the generator in a cool, dry place out of direct
sunlight.

Removing from Storage

If the generator has been improperly stored for a long
period of time with gasoline in the fuel tank and/or
carburetor, all fuel must be drained and the carburetor
must be thoroughly cleaned. This process involves
technically advanced tasks. For assistance please call our
Technical Support line at 1-877-338-0999. If the fuel
tank and carburetor were properly emptied of all fuel prior
to the generator being stored, follow the below steps when
removing from storage.

1. Add fuel to the generator according to the

Assembly > Add Fuel section.

2. With the engine switch in the “OFF” position, turn

the fuel valve to the “ON” position. After 5 minutes
check the carburetor and air filter areas for any
leaking gasoline. If found, the carburetor will need
to be disassembled and cleaned or replaced. If no
fuel leaks are found, turn the fuel valve to the “OFF”
position.

3. Check oil level and add clean, fresh oil if needed.

4. Check and clear air filter of any obstructions such as

bugs or cobwebs. If necessary, clean according to
the Maintenance & Storage > Engine Maintenance >
Air Filter section.

5. Start the generator according to the Operation >

Starting the Engine section.

MAINTENANCE AND STORAGE

NOTE

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.

DANGER

Generator exhaust contains odorless and colorless
carbon monoxide gas.

To avo id acciden t al o r unin tended ignition of you r
generator during periods of storage, the following
precautions should be followed:

– When storing the generator make sure the engine

switch and fuel valve are set to the “OFF”
position.

– If your generator includes a battery, disconnect

according to the Generator Battery section.

18

SPECIFICATIONS

ENGLISH 100377

Engine Specifications

– Model ...................... YF172FD-010

– Displacement ....................... 224cc

– Type ........................ 4-Stroke OHV

– Start Type .................... Manual Start

Generator Specifications

– Model .......................... 100377

– Running Wattage . .................... 3500

– Starting Wattage . .................... 4375

– AC Load .......................... 120 V

– Phase ............................ Single

– Frequency ......................... 60 Hz

– Fuel Capacity ................. 3.4 gal. (13 L)

– Gross Weight .............. 113.5 lb. (51.5 k g )

– Net Weight . ................ 103.6 lb. (47 kg)

– Height . .................. 22.2 in. (56.5 cm)

– Width ................... 23.7 in. (60.1 cm)

– Length. . . . . . . . . . . . . . . . . . . 26.3 in. (66.7 cm)

Fuel

Fuel capacity is 3.4 gal. (13 L). Use regular unleaded
gasoline with a minimum octane rating of 85 and an
ethanol content of less than 10% by volume.

Spark Plugs

OEM spark plug: NHSP F6RTC
Replacement spark plug: NGK BPR6ES or equivalent

Make certain the spark plug gap is 0.7 - 0.8 mm or
(0.028 - 0.031 in.).

Maintenance Valve Clearance

– Intake: 0.13 – 0.17 mm (0.005 – 0.007 in.)

– Exhaust: 0.18 – 0.22 mm (0.007 – 0.009 in.)
Note: Tech bulletin regarding the valve adjustment
procedure is on www.championpowerequipment.com.

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.

Oil

Use 10-30W automotive oil.
Oil capacity is up to 0.6 qt. (0.6 L).
DO NOT OVERFILL.
Please reference the following chart for recommended
oil types for use in the generator.

Degrees Celsiusº

Full Synthetic 5W-30

Degrees Fahrenheitº

(Outside)

(Outside)

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.

19

100377 ENGLISH

CIRCUIT BREAKER

GENERATOR BLOCK

G

W

R

B

Y

L

INDIGO

BLACK WHITE

WHITE GREEN

GREEN YELLOW

WHITE BLUE

G/YGREEN

WHITE

RED

In

W/L

BLACK

YELLOW

BLUE

Br

W/G

B/W

BROWN

IGNITION COIL

SPARKING PLUG

ENGINE BLOCK

B

EXW

FW

MW1

L

+

Y

Y

AVR

Br

30A

OIL LEVEL SW

Y

CONTROL BOX BLOCK

Y

G/Y

EARTH

TERMINAL

ENG SW

R

W W

W

G/Y

G/Y

G/Y

Y

YLL

R

W

W

W

120V

120V

20A

CIRCUIT BREAKER

L5-3 0R

TT-30R

R R

R

R

R

R

W

120V

5-20R

MW2

B

G/Y

B

B

Y

G/Y

B

Transition

R

W

R

W

R

R

V

~

Wiring Diagram

SPECIFICATIONS

20

SPECIFICATIONS

Parts Diagram

35

36

37

38

39

33

34

ENGLISH 100377

10

17

12 13

18

19

20

21

23 22

9

24252627

31

32

8

7

15 16

14

11

10

6

28

2930

40

41

43

42

49

50

48

45

44

46

47

565758

59

61

60

3

2

1

5

4

87

86

85

84

83

82

81

80

21

64

62

63

47

47

51

52

53

54

55

66

65

67

68

69

70

71

77

73

72

74

7576

78

79

100377 ENGLISH

Parts List

# Part Number Description Qty

1

27.404.2 Engine 1

2 122.190005.00 Rubber, Fore- Cover, B 1

3 122.190 005.01 Rubber, Fore-Cover, A 1

124.191100.02

4

2.08.109 Flange Bolt M8 x 252

5

124.191200.02

6

124.191002.01 Stator Cover

7

122.190002.00 End Housing

8

2.08.032 Flange Bolt M6 x 179

9

1.16674.0512.2 Flange Bolt M5 x 12

10

122.190400.00 Term in al Bl o ck

11

1.93.05 Lock Washer Ø5

12

1.578 3.0516 Flange Bolt M5 x 16

13

1.9074.17.0516

14

122.190200.03 AVR

15

1.16674.0516 Flange Bolt M5 x 16

16

122.190003.00.2 Generator End Cover, Black

17

122.190004.01 Pinch, Carbon Brush

18

122.190300.00 Carbon Brush Assembly

19

1.5789.0615 Flange Bolt M6 x 15

20

27.100100.01 Bracket, Muffler

21

1.823.0 406 Screw M4 x 6

22

27.101300.00 Spark Arrester Assembly

23

27.101000.01.2 Muffler Assembly

24

1.6175.08 Nut M8

25

1.93.08 Lock Washer Ø8

26

1.848 .08 Washer Ø8

27

26.100001.00 Gasket, Exhaust

28

1.5789.0608 Flange Bolt M6 x 8

29

23.090006.21 Holder, Air Cleaner

30

122.07100 0.31.2 Fuel Tank, Black

31

122.070015.01 Mount Vibration, Fuel Tank

32

2.03.004.1

33

1.93.06 Lock Washer Ø6

34

1.5789.0620.1 Flange Bolt M6 x 20, Black

35

24.070800.00 Reversal Valve

36

2.06.006 Clamp Ø7 x Ø1

37

24.070030.00 Hole, Breather Tube

38

122.070014.02 Pipe, Reversal Valve, 670 mm

39

122.070100.07 Fuel Tank Cap

40

122.070300.03 Fuel F ilter

41

2.06.007 Clamp Ø8 x b6

42

23.070011.04 Fuel Pipe, 155 mm

43

122.070400.05 Fuel Valve

44

152.20 0702.00 Cover, Handle

45

Rotor A ssembly, Al,
Ø160 x 130 mm, CSA

Stator Assembly, Al,
Ø160 x 130 mm, CSA

Screw/Washer Assembly
M5 x 16

Flat Washer, Ø24 x Ø6.5 x 1.5,
Black

1

1

1

1
1
4
3
1
1
1

2

1
2
1
1
1
3
1
3
1
1
2
2
2
1
1
1
1
4

4

4
4
1
1
1
1
1
1
2
1
1
1

# Part Number Description Qty

122.200700.03.2 Handle

46

1.6177.1.08 Lock Nut M8, Flange

47

1.5789.0845 Flange Bolt M8 x 45

48

62339.0.16.2 Frame

49

2.05.001 Clamp Ø8 x 6.5

50

122.201200.05 Motor Mount 2

51

122.201200.04 Motor Mount 1

52

2.16.001 Pin Ø2 x 33, "R" Shape

53

122.201701.07.2 8 in. Wheel, PU, Black

54

122.201501.23

55

1.862.0 6 Lock Washer Ø6, Toothed

56

5.1900.026 Grounding Line 150 mm

57

1.6177.1.06 Lock Nut M6, Flange

58

1.97.1.06 Washer Ø6

59

1.93.06 Lock Washer Ø6

60

1.62.06 Butterfly Type Nut M6

61

1.5789.0816 Flange Bolt M8 x 16

62

152.20 0002.00 .2 Support Leg 60 mm

63

152. 2014 00.0 0 Rubber, Support

64

1.5789.0825 Flange Bolt M8 x 25

65

122.2100 07.26 Control Box

66

1.5789.0615.1 Bolt M6 x 15, Black

67

1.818.0514.2 Screw M5 x 14

68

5.1810.001 Over Voltage Protector

69

122.20.7.2 Control Panel

70

5.1000.004.3 Ignition Switch, Red

71

1.9074.4.0514.1

72

5.1400.003 Voltage Meter

73

1.848 .03.2 Washer Ø3

74

1.859.03.2 Lock Washer Ø3

75

1.6175.03.2 Nut M3

76

5.1120.008 Receptacle L5-30R

77

1.6177.1.04.1 Lock Nut M4, Flange

78

5.1120.034 Receptacle T T-30R

79

5.1120.010 Receptacle 5-20R, Duplex

80

5.1210.930

81

5.1210.920

82

100 377.21.10 Wire Assembly

83

122.2100 03.01 Wire Jacket, Control Box

84

5.1330.001 Sheath, Wire

85

122.2100 03.03 Plug, End Cover

86

100 377.21 Control Panel Assembly

87

Pin Roll, Wheel,
Ø16 x Ø10 x 97

Screw/Washer Assembly
M5 x 14, Black

30Amp Circuit Breaker, Push
Button, CSA

20Amp Circuit Breaker, Push
Button, CSA

1

14

2
1
2
2
2
2
2

2

1
1
1
2
1
1
2
1
2
2
1
4
3
1
1
1

5

1
4
4
4
1
6
1
1

1

1

1
1
1
1
1

22

SPECIFICATIONS

Engine Parts Diagram

96

ENGLISH 100377

95

94

3
9

75

0
9

1

8
8

87

86

5
8

84

1
5

9

81

83

82

0
8

9
7

8
7

105

77

19

28

6
1

7
9

1
1

2
9

4
7

76

3
3

34

1
3

73

72

1
7

70

69

9
3

36

2
1

59

8
6

7
6

66

5
6

63

2
6

61

0
6

25

7
4

104

6
4

03
1

102

44

43

42

41

40

12

6

5

5

5

4
1

48

101

00
1

99

8
1

5758

3

2

5

9

504

5

5

4

51

54

24

3
2

2
2

5

21

2

38

20

4
6

37

35

98

2
3

6
2

30

9
2

27

26

5
1

2

3
1

12

0
1

9

8

7

6

5

4

3

23

19

89

1

17

100377 ENGLISH

# Part Number Description Qty

1 1.5789.0608 Flange Bolt M6 x 8 3

2 22.061100.00.2 Cover, Recoil Starter, Black 1

21.061005.0 0 Spring, Recoil Starter 1

3

2.10.003 Rope Ø5 x 1550 1

4

21.061001.01 Reel, Recoil Starter 1

5

45.060003.00 Spring, Ratchet 2

6

45.060002.00 Starter Ratchet, Steel 2

7

45.060009.00 Spring Guide, Ratchet 1

8

45.060007.00 Ratchet Guide 1

9

45.060008.00 Screw, Ratchet Guide 1

10

24.040004.00 Guide Plate, Push Rod 1

11

1.5789.0612 Flange Bolt M6 x 12 8

12

27.080100.02.2 Fan Cover, Black 1

13

24.091100.21 Base, Air Cleaner 1

14

21.061300.00 Handle, Recoil, Soft 1

15

24.1300 04.20 Gasket, Air Cleaner 1

16

22.061000.00 Recoil Assembly 1

17

27.091000.02 Air Cleaner Assembly 1

18

27.131000.01

19

27.131000.06

2.03.016

20

2.02.006 Nut M14 x 1.5 1

21

83.060001.01 Pulley, Starter 1

22

27.080001.00 Cooling Fan 1

23

24.120100.0 6 Flywheel 1

24

2.11.001 Oil Seal Ø25 x Ø41.3 x 6 2

25

2.03.020.1

26

21.110100.0 0 Gear, Governor 1

27

23.130100.20 Choke Lever 1

28

21.110013.0 0 Shaft, Governor Gear 1

29

21.110011.00 Clip, Governor Gear 1

30

22.130003.00 Gasket, Carburetor 1

31

21.110012.01

32

24.1300 02.00 Gasket, Insulator 1

33

27.130001.00 Insulator, Carburetor 1

34

23.080600.00 Air Guide, Right Side 1

35

2.01.003 Stud Bolt M6 x 90 2

36

27.030100.01 Crankcase 1

37

21.127000.02 Oil Level Sensor 1

38

26.010100.01 Cylinder Head, 224cc 1

39

27.050200.00 Connecting Rod 1

40

27.050100.00 Crankshaft 1

41

1.276.6205 Bearing 6205 2

42

24.0300 08.00 Gasket, Crankcase Cover 1

43

22.031000.00 Oil Dipstick Assembly, Black 1

44

2.03.021.1

45

27.030007.01 Cover, Crankcase 1

46

1.5789.0832.0.8 Flange Bolt M8 x 32 5

47

23.091002.21 Seal, Air Cleaner 1

48

23.110006.00 Rod, Governor 1

49

27.110003.00 Arm, Governor 1

50

1.6177.06 Flange Nut M6 3

51

21.110001.00 Shaft, Governor Arm 1

52

22.123000.01 Ignition Coil, Silicon Rubber 1

53

Carburetor 1

Washer Ø10 x Ø16 x 1.5,
Drain Bolt

Washer Ø6.2 x Ø15 x 0.5,
Black

Bushing, Govornor Gear,
Steel

Washer Ø6.4 x Ø13 x 1,
Black

# Part Number Description Qty

1.5789.0625 Flange Bolt M6 x 25 2

54

23.110005.01 Spring, Throttle Return 1

55

23.110007.00 Spring, Governor 1

56

2.08.040 Bolt M6x21, Governor Arm 1

57

21.11000 8.00 Pin, Shaft 1

58

27.111000.20 Control Assembly 1

59

25.040013.00 Lifter, Valve 2

60

2.04.001 Dowel Pin Ø9 x 14 2

61

27.041000.00 Camshaft 1

62

2.14.012 Woodruff Key, 4 x 7.5 x 19 1

63

2.08.037 Drain Bolt M10 x 1.25 x 25 1

64

27.050005.00 Piston 1

65

23.050003.00 Pin, Piston 1

66

2.09.001 Circlip Ø18 x Ø1 2

67

27.050303.00 Ring, Oil 1

68

27.050302.00 Ring, Second Piston 1

69

27.050301.00 Ring, First Piston 1

70

27.030009.01 Gasket, Cylinder Head 1

71

2.04.003 Dowel Pin Ø10 x 14 2

72

23.040002.02 Valve, Intake 1

73

23.040006.02 Valve, Exhaust 1

1

2

1

1

74

27.080200.00 Air Shroud, Cylinder 1

75

2.15.002(F6RTC) Spark Plug F6RTC 1

76

1.5789.0865 Flange Bolt M8 x 65 3

77

23.040017.00 Oil Seal, Valve, Steel 2

78

21.040 003.00 Spring, Valve 2

79

21.040 007.00

80

21.040 001.00 Retainer, Intake Valve Spring 1

81

21.040 008 .0 0 Rotator, Exhaust Valve 1

82

24.040202.0 0 Shaft, Rocker Arm 1

83

22.040009.00 Rocker Arm 2

84

22.040012.00 Screw, Valve Adjustment 2

85

21.040 021.00 Nut M6 x 0.5, Lock 2

86

1.97.1.06 Washer Ø6 2

87

1.6177.1.06 Flange Nut M6 2

88

27.131017.01 Main Jet, Standard 1

89

27.131017.01.01 Main Jet, Altitude /

24.040201.00 Retainer, Rocker Arm 1

90

23.040010.00 Bolt, Rocker Arm 2

91

27.040005.00 Push Rod 2

92

21.02 0002.01 Gasket, Cylinder Head Cover 1

93

24.021000.00 Cover, Cylinder Head 1

94

23.020001.02 Breather Tube, 112 + 35 mm 1

95

1.5789.0615 Flange Bolt M6 x 15 4

96

2.01.010 Stud Bolt M8 x 35 2

97

1.5789.0620 Flange Bolt M6 x 20 1

98

27.091200.01 Cover, Air Cleaner 1

99

23.091003.21 Element, Air Cleaner 1

100

23.091001.21 Separator, Air Cleaner 1

101

27.030013.00

102

27.030013.01

103

2.08.123 Flange Bolt M8 x 40 1

104

2.08.121 Flange Bolt M10 x 65 1

105

Retainer, Exhaust Valve
Spring

Seal Strip, Crankcase Cover,
Long

Seal Strip, Crankcase Cover,
Short

1

1

1

24

ENGLISH 100377

TROUBLESHOOTING

Problem Cause Solution

Generator will not start No fuel Add fuel

Faulty spark plug Replace spark plug

Unit loaded during start up Remove load from unit

Generator will not start;
Generator starts but runs roughly

Generator shuts down during operation Out of fuel Fill fuel tank

Generator cannot supply enough power or
overheating

No AC output Cable not properly connected Check all connections

Generator gallops Engine governor defective Contact the help line

Repeated circuit breaker tripping Overload Review load and adjust. See “Power

Low oil level Fill crankcase to the proper level

Place generator on a flat, level surface

Choke in the wrong position Adjust choke

Spark plug wire loose Attach wire to spark plug

Low oil level Fill crankcase to the proper level. Place

generator on a flat, level surface

Generator is overloaded Review load and adjust. See “Power

Management”

Insufficient ventilation Check for air restriction. Move to a well

ventilated area

Connected device is defective Replace defective device

Circuit breaker is open Reset circuit breaker

Faulty brush assembly Replace brush assembly (Service Center)

Faulty AVR (auto voltage regulator) Replace AVR (Service Center)

Loose wiring Inspect and tighten wiring connections

Other Contact the help line

Management”

Faulty cords or device Check for damaged, bare or frayed wires.

Replace defective device

For further technical support:

Technical Service

Mon – Fri 8:30 AM – 5:00 PM (PST/PDT)
Toll Fre e: 1- 877- 3 3 8 -0 9 9 9
[e-mail]

25

WARRANTY

WARRANTY*

CHAMPION POWER EQUIPMENT

2 YEAR LIMITED WARRANTY

Warranty Qualifications

Champion Power Equipment (CPE) will register this warranty upon
receipt of your Warranty Registration Card and a copy of your sales
receipt from one of CPE’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

CPE warrants to the original purchaser that the mechanical and
electrical components will be free of defects in material and
workmanship for a period of two years (parts and labor) from
the original date of purchase and 180 days (parts and labor) for
commercial and 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.

Do Not Return The Unit To The Place Of Purchase

Contact CPE’s Technical Service and CPE will troubleshoot any issue
via phone or e-mail. If the problem is not corrected by this method,
CPE will, at its option, authorize evaluation, repair or replacement
of the defective part or component at a CPE Ser vice Center. CPE
will provide you with a case number for warrant y service. Please
keep it for future reference. Repairs or replacements without prior
authorization, or at an unauthorized repair facility, will not be covered
by this warranty.

Other Exclusions

This warranty excludes:

– Cosmetic defects such as paint, decals, etc.

– Wear items such as filter elements, o-rings, etc.

– Accessory parts such as starting batteries, and storage covers.

– Failures due to acts of God and other force majeure events

beyond the manufacturer’s control.

– Problems caused by parts that are not original Champion Power

Equipment parts.
When applicable, this warranty does not apply to products used for
prime power in place of a utility.

Limits of Implied Warranty and Consequential Damage

Champion Power Equipment 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 AND THE ATTACHED U.S. EPA, CARB and /or ECCC
EMISSION CONTROL SYSTEM WARRANTIES (WHEN APPLICABLE)
ARE 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 or province to province. Your state or province may also
have other rights you may be entitled to that are not listed within this
warranty.

Contact Information

Warranty Exclusions

This warranty does not cover the following repairs and equipment:

Normal Wear

Products with mechanical and electrical components need 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.

Installation, Use and Maintenance

This warranty will not apply to parts and /or labor if the product is
deemed to have been misused, neglected, involved in an accident,
abused, loaded beyond the product’s limits, modified, installed
improperly or connected incorrectly to any electrical component.
Normal maintenance is not covered by this warranty and is not
required to be per formed at a facility or by a person authorized by
CPE.

Address

Champion Power Equipment, Inc.
Customer Service
12039 Smith Ave.
Santa Fe Springs, CA 90670 USA
www.championpowerequipment.com

Customer Service

Mon – Fri 8 :30 AM – 5 :00 PM (PST/PDT)
Toll Fr e e : 1-877-338 -099 9
info@ championpowerequipment.com
Fax no.: 1-562-236-9429

Technical Service

Mon – Fri 8 :30 AM – 5 :00 PM (PST/PDT)
Toll Fr e e : 1-877-338 -099 9
tech@ championpowerequipment.com
24/ 7 Tech Support: 1-562-204-1188

* E xcept as other wise stipulated in any of the following enclosed Emission C ontrol System Warranties (when applicable) for the Emission Control System: U.S.

Environment Protection Agency (EPA), California Air Resources Board (CARB) and/or Environment and Climate Change Canada (ECCC).

Champion Power Equipment, Inc. (CPE),

United States Environment Protection Agency (U.S. EPA)

Emission Control System Warranty

Your Champion Power Equipment (CPE) engine complies with U.S. EPA emission regulations.

YOUR WARRANTY RIGHTS AND OBLIGATIONS:

The US EPA AND CPE are pleased to explain the Federal Emission Control Systems Warranty on your 2016 small
off-road engine and engine powered equipment. New engines and equipment must be designed, built and
equipped, at the time of sale, to meet U.S. EPA regulations for small non-road engines. CPE warrants the emission
control system on your small off-road engine and equipment for the period of time listed below, provided there has
been no abuse, neglect, unapproved modification, or improper maintenance of your equipment.

Your emission control system may include parts such as the carburetor, fuel-injection system, the ignition system,
catalytic converter and fuel lines. Also included may be hoses, belts, connectors and other emission related
assemblies. Where a warrantable condition exits, CPE will repair your small off-road engine at no cost to you
including diagnosis, parts and labor.

MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE:

This emission control system is warranted for two years, subject to provisions set forth below. If, during the
warranty period, emission related part on your engine is defective in materials or workmanship, the part will be
repaired or replaced by CPE.

OWNER WARRANTY RESPONSIBILITIES:

As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in
your Owner’s Manual. CPE recommends that you retain all your receipts covering maintenance on your small off­road engine, but CPE cannot deny warranty solely for the lack of receipts or for your failure to ensure the
performance of all scheduled maintenance.

As the small off-road engine owner, you should however be aware that CPE may deny you warranty coverage if
your small, off-road engine or a part has failed due to abuse, neglect, improper maintenance or unapproved
modifications.

You are responsible for presenting your small off-road engine to an Authorized CPE service outlet or alternate
service outlet as described in (3)(f.) below, CPE dealer or CPE, Santa Fe Springs, Ca. as soon as a problem exists.
The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.

If you have any questions regarding your warranty rights and responsibilities, you should contact:

Champion Power Equipment, Inc.

Customer Service
12039 Smith Ave.

Santa Fe Springs, CA 90670

1-877-338-0999

[e-mail]

EMISSION CONTROL SYSTEM WARRANTY

The following are specific provisions relative to your Emission Control System (ECS) Warranty Coverage.

1. APPLICABILITY: This warranty shall apply to 1997 and later model year small off-road engines. The ECS

Warranty Period shall begin on the date the new engine or equipment is delivered to its original, end-use
purchaser, and shall continue for 24 consecutive months thereafter.

2. GENERAL EMISSIONS WARRANTY COVERAGE

CPE warrants to the original, end-use purchaser of the new engine or equipment and to each subsequent
purchaser that each of its small off-road engines is:
a. Designed, built and equipped so as to conform to U.S. EPA emissions standards for spark-ignited
engines at or below 19 kilowatts.
b. 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 manufacturer’s application for certification for a period
of two years.

3. THE WARRANTY ON EMISSION-RELATED PARTS WILL BE INTERPRETED AS FOLLOWS:

a. Any warranted part that is not scheduled for replacement as required maintenance in the Owners
Manual shall be warranted for the ECS Warranty Period. If any such part fails during the ECS Warranty Period, it
shall be repaired or replaced by CPE according to Subsection “d” below. Any such part repaired or replaced under
the ECS Warranty shall be warranted for any remainder of the ECS Warranty Period.
b. Any warranted, emissions-related part which is scheduled only for regular inspection as specified in the
Owners Manual shall be warranted for the ECS Warranty Period. A statement in such written instructions to the
effect of “repair or replace as necessary”, shall not reduce the ECS Warranty Period. Any such part repaired or
replaced under the ECS Warranty shall be warranted for the remainder of the ECS Warranty Period.
c. Any warranted, emissions-related part which is scheduled for replacement as required maintenance in
the Owner’s Manual shall be 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 shall be repaired or replaced by CPE
according to Subsection “d” below. Any such emissions-related part repaired or replaced under the ECS Warranty,
shall be warranted for the remainder of the ECS Warranty Period prior to the first scheduled replacement point for
such emissions-related part.
d. Repair or replacement of any warranted, emissions-related part under this ECS Warranty shall be
performed at no charge to the owner at a CPE Authorized Service Outlet.
e. The owner shall not be charged for diagnostic labor which leads to the determination that a part covered
by the ECS Warranty is in fact defective, provided that such diagnostic work is performed at a CPE Authorized
Service Outlet.
f. CPE shall pay for covered emissions warranty repairs at non-authorized service outlets under the
following circumstances:
i. The service is required in a population center with a population over 100,000 according to U.S.
Census 2000 without a CPE Authorized Service Outlet AND
ii. The service is required more than 100 miles from a CPE Authorized Service Outlet. The 100 mile
limitation does not apply in the following states: Alaska, Arizona, Colorado, Hawaii, Idaho, Montana, Nebraska,
Nevada, New Mexico, Oregon, Texas, Utah and Wyoming.
g. CPE shall be liable for damages to other original engine components or approved modifications
proximately caused by a failure under warranty of an emission-related part covered by the ECS Warranty.
h. Throughout the ECS Warranty Period, CPE shall maintain a supply of warranted emission-related parts
sufficient to meet the expected demand for such emission-related parts.
i. Any CPE Authorized and approved emission-related replacement part may be used in the performance of
any ECS Warranty maintenance or repair and will be provided without charge to the owner. Such use shall not
reduce CPE’s warranty obligation.
j. Unapproved add-on or modified parts may not be used to modify or repair a CPE engine. Such use voids
this ECS Warranty and shall be sufficient grounds for disallowing an ECS Warranty claim. CPE shall not be liable
hereunder for failures of any warranted parts of a CPE engine caused by the use of such an unapproved add-on or
modified part.

EMISSION-RELATED PARTS INCLUDE THE FOLLOWING: (using those portions of the list applicable to the
engine)

Systems covered by this
warranty

Parts Description

Fuel Metering System

Fuel regulator, Carburetor and internal parts

Air Induction System

Air cleaner, Intake manifold

Ignition System

Spark plug and parts, Magneto ignition system
Exhaust System

Exhaust manifold, catalytic converter

Miscellaneous Parts

Tubing, Fittings, Seals, Gaskets, and Clamps associated with these listed
systems.

Evaporative Emissions

Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Pressure
Relief Valves, Control Valves, Control Solenoids, Electronic Controls,
Vacuum Control Diaphragms, Control Cables, Control Linkages, Purge
Valves, Vapor Hoses, Liquid/Vapor Separator, Carbon Canister, Canister
Mounting Brackets, Carburetor Purge Port Connector

TO OBTAIN WARRANTY SERVICE:

You must take your CPE engine or the product on which it is installed, along with your warranty registration card or
other proof of original purchase date, at your expense, to any Champion Power Equipment dealer who is
authorized by Champion Power Equipment, Inc. to sell and service that CPE product during his normal business
hours. Alternate service locations defined in Section (3)(f.) above must be approved by CPE prior to service. Claims
for repair or adjustment found to be caused solely by defects in material or workmanship will not be denied because
the engine was not properly maintained and used.

If you have any questions regarding your warranty rights and responsibilities, or to obtain warranty
service, please write or call Customer Service at Champion Power Equipment, Inc.

Champion Power Equipment, Inc.

12039 Smith Ave.

Santa Fe Springs, CA 90670

1-877-338-0999

Attn.: Customer Service

[e-mail]