Champion 42455 System manual

OWNER’S MANUAL & OPERATING INSTRUCTIONS
10006 Santa Fe Springs Road
Santa Fe Springs CA 90670
USA / 1-877-338-0999
www.championpowerequipment.com
1200 Starting Watts / 1000 Max Rated Watts /
Continuous Use - 900 Watts
PORTABLE GENERATOR
SAVE THESE INSTRUCTIONS
Important Safety Instructions
are included in this manual.
MADE IN CHINA
REV 42455-20130301
42455
MODEL NUMBER

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:
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*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.

42455
1200 Starting Watts / 1000 Max Rated Watts /
Continuous Use - 900 Watts
PORTABLE GENERATOR
Introduction............................ 1
Portable Power Generator................. 1
Accessories .......................... 1
This Booklet .......................... 1
Manual Conventions....................... 2
Safety Rules............................ 3
Controls And Features..................... 5
Generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power Panel .......................... 6
Parts Included ........................ 6
Assembly.............................. 7
Remove The Generator From
The Shipping Carton ...................... 7
Attaching the Engine Vibration Mounts .......... 7
Attaching the Alternator Vibration Mounts........ 7
Add Engine Oil .......................... 8
Add Fuel ............................ 9
Grounding ........................... 9
Operation............................. 10
Generator Location .................... 10
Grounding .......................... 10
Surge Protection ...................... 10
Starting The Engine ................... 11
Connecting Electrical Loads .............. 11
Stopping The Engine ................... 12
Do Not Overload Generator............... 12
Capacity ......................... 12
Power Management ................. 12
Maintenance And Storage.................. 13
Engine Maintenance ................... 13
Oil ............................. 13
Spark Plugs ....................... 13
Air Filter ......................... 13
Spark Arrester.......................... 14
Adjustments ........................... 14
Maintenance Schedule.................. 14
Generator Maintenance ................. 15
Storage ............................ 15
Generator Storage ................... 15
Specifications.......................... 16
Engine Specifications .................. 16
Generator Specifications ................ 16
Fuel .............................. 16
Oil ............................... 16
Spark Plugs ......................... 16
Maintenance Valve Clearance ............. 16
An Important Message About Temperature .... 16
Parts Diagram.......................... 17
Parts List........................... 18
Engine Parts Diagram .................. 19
Engine Parts List ..................... 20
Wiring Diagram ....................... 21
Troubleshooting......................... 22
Warranty ............................. 23
Warranty Qualifications ................. 23
Repair/Replacement Warranty ............. 23
Do Not Return The Unit To The
Place Of Purchase. . . . . . . . . . . . . . . . . . . . . 23
Warranty Exclusions ................... 23
Normal Wear ...................... 23
Installation, Use And Maintenance ....... 23
Other Exclusions ................... 23
Limits Of Implied Warranty And
Consequential Damage ................. 23
Contact Information ................... 23
Address ......................... 23
Customer Service ................... 23
Technical Service ................... 23
TABLE OF CONTENTS

1REV 42455-20130301
ENGLISH 42455
Introduction
Congratulations on your purchase of a Champion
Power Equipment generator. CPE designs and builds
generators to strict specifications. With proper use and
maintenance, this generator will bring years of satisfying
service.
Portable Power Generator
This unit is a gasoline engine driven, alternating current
(AC) generator. It is designed to supply electrical power
for lighting, appliances, tools and similar equipment.
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.
Accessories
Champion Power Equipment manufactures and sells
accessories designed to help you get the most from
your purchase. To find out more about our covers, power
cables and storm kits, please visit our website at:
www.championpowerequipment.com
This Booklet
Every effort has been made to ensure the accuracy and
completeness of the information in this manual. We reserve
the right to change, alter and/or improve the product and
this document at any time without prior notice.
Champion Power Equipment Support
Model Number
Serial Number
Date of Purchase
Purchase Location
1-877-338-0999
42455
INTRODUCTION
For Oil Type see “Add Engine Oil” section. For Fuel Type see “Add Fuel” section.

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42455 ENGLISH
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
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 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
MANUAL CONVENTIONS
If you have questions regarding your generator, we can
help. Please call our help line at 1-877-338-0999
NOTE

3REV 42455-20130301
ENGLISH 42455
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 three feet of clearance on all sides
to ensure adequate cooling.
Maintain at least five feet of clearance from
combustible materials.
WARNING
Medical and Life Support Uses.
In case of emergency, call 911 immediately.
NEVER use this product to power life support
devices or life support appliances.
NEVER use this product to power medical devices
or medical appliances.
Inform your electricity provider immediately if you
or anyone in your household depends on electrical
euipment 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
The engine exhaust from this product contains
chemicals known to the state of California to cause
cancer, birth defects, or other reproductive harm.
WARNING
Read this manual thoroughly before operating your
generator. Failure to follow instructions could result
in serious injury or death.
WARNING

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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
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
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
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.
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.
DANGER
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

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ENGLISH 42455
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) Fuel Tank – 1.45 gallon (5.5 L) capacity fuel tank.
(2) Choke – Used to start the engine.
(3) Fuel Valve – Turn this valve to the “On” position to
supply fuel to the engine.
(4) Air Filter – Protects the engine by filtering dust
and debris from the intake air.
(5) Recoil Starter – Used to start the engine
(6) Low Oil Sensor – Senses the level of oil in the
crankcase and shuts the engine down if the level
falls too low.
(7) Oil Filler Cap – Check and fill engine oil level.
(8) Power Panel – See “Power Panel.”
Generator
CONTROLS AND FEATURES
1
2
4
5
3
6
8
7

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Power Panel
Parts Included
1 2 3 4 5
(1) Engine Switch – Flip the switch to the “On”
position and pull the recoil starter to start the
generator. Turn to the “Off” position to turn off the
generator.
(2) Circuit Breaker – Protects the generator against
electrical overload.
(3) Voltmeter – Displays the output voltage of the
generator.
Your 42455 Gasoline Powered Generator ships with the
following parts:
Other
– Vibration Mount (Engine Side)...............2
– Vibration Mount (Alternator Side)............. 2
– Nut (M8) .............................4
– Flange Bolt M8x20 ......................2
– Oil Funnel ............................1
– Spark Plug Socket....................... 1
(4) 120V / 15A Outlet – (NEMA 5-15R) May be used
to supply electrical power for the operation of 120
Volt AC, 15 Amp, single phase 60 Hz electrical
loads.
(5) Ground Bolt - Consult an electrician for local
grounding regulations.
CONTROLS AND FEATURES
Engine Side Mount
Alternator Side Mount

7REV 42455-20130301
ENGLISH 42455
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.
ASSEMBLY
Attaching the Engine Vibration Mounts
1. Thread the vibration mount bolt through the frame
(engine side).
2. Firmly secure the bolt to the frame with the M8 nut.
Tighten. DO NOT over tighten.
3. Repeat steps 1-2 for the remaining mount (2 total).
Attaching the Alternator Vibration Mounts
1. Thread the flange bolt (M8x20) through the vibration
mount and then through the frame (alternator side).
2. Firmly secure the bolt to the frame with the M8 nut.
Tighten. DO NOT over tighten.
3. Repeat steps 1-2 for the remaining mount (2 total).

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Add Engine Oil
1. Place the generator on a flat, level surface.
2. Remove oil fill cap/dipstick to add oil.
Add Engine Oil Cont’d.
ASSEMBLY
The recommended type of oil for use in the
generator is 10W-30 automotive.
NOTE
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
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 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
3. Add 0.42 qt (0.4 L) of oil and replace oil fill cap/
dipstick. See “Specifications” page in the manual for
oil recommendations based on operating conditions.
4. Check engine oil level daily and add as needed.

9REV 42455-20130301
ENGLISH 42455
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 0,64 cm (¼ in.)
of space left in the tank is required for fuel expansion,
more than 0,64 cm (¼ in.) 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.
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 regular unleaded gasoline with a minimum
octane rating of 85.
Do not mix oil and gasoline.
Fill tank to approximately 0,64 cm (¼ in.) 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
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 Cont’d.
ASSEMBLY

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42455 ENGLISH
OPERATION
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.
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
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 five feet of clearance from all
combustible material. In addition to clearance from all
combustible material, generators must also have at least
three feet 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.

11 REV 42455-20130301
ENGLISH 42455
OPERATION
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. Flip the ignition switch to the “ON” position.
5. Move the choke lever to the “CHOKE” position.
6. RECOIL START: 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.
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
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.
NOTE
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.
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

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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 watts of these items. This 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.
OPERATION
Never exceed the specified capacity when adding
loads to the generator.
NOTE
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 “OFF” position.
4. Let the generator run until fuel starvation has
stopped the engine. This usually takes a few minutes.
5. Press the ignition switch to the “OFF” position.
Important: If the generator will be moved or stored turn the
Fuel Valve to the “OFF“ position and ensure the Ignition
Switch on the Power Panel is in the “OFF“ position.
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.
NOTE

13 REV 42455-20130301
ENGLISH 42455
MAINTENANCE AND STORAGE
Air Filter
1. Using your fingers, unscrew the thumb screws of the
top and bottom holes of the air filter cover.
2. Remove the plastic outer casing.
3. Remove the foam element.
4. Wash in liquid detergent and water. Squeeze
thoroughly dry in a clean cloth.
5. Saturate in clean engine oil.
6. Squeeze in a clean, absorbent cloth to remove all
excess oil.
7. Place the filter in the assembly.
8. Reattach the air filter cover and using your fingers,
insert the thumb screws into the top and bottom
holes of the air filter cover. Screw until tight. Be sure
not to over tighten.
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.
2. Allow the oil to drain completely.
3. Replace the drain plug.
4. Remove oil fill cap/dipstick to add oil.
5. Add 0.42 qt (0.4 L) of oil and replace oil fill
cap/dipstick.
6. Dispose of used oil at an approved waste
management facility.
Spark Plugs
1. Remove the spark plug cable from the spark plug.
2. Use the spark plug tool that shipped with your
generator 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 - 0.8mm or
(0.028 - 0.031 in.).
5. Refer to the spark plug recommendation in
Specifications section when replacing the plug.
6. Carefully thread the plug into the engine.
7. Use the spark plug tool to firmly install the plug.
8. Attach the spark plug wire to the plug.
For service or parts assistance, contact our help
line at 1-877-338-0999
NOTE
Maintenance, replacement, or repair of emission
control devices and systems may be performed
by any non-road engine repair establishment or
individual.
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
WARNING
WARNING
Improper maintenance will void your warranty.
WARNING
Oil Cont’d.
0.7-0.8mm
0.028-0.031in.

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MAINTENANCE AND STORAGE
Maintenance Schedule
Follow the service intervals indicated in the following
maintenance schedule.
Service your generator more frequently when operating
in adverse conditions.
Contact our help line at 1-877-338-0999 to locate the
nearest Champion Power Equipment certified service
dealer for your generator or engine maintenance needs.
*To be performed by knowledgeable, experienced owners or
Champion Power Equipment certified dealers.
Every 8 hours or daily
Check oil level
Clean around air intake and muffler
First 5 Hours
Change oil
Every 50 hours or every season
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 3 years
Replace fuel line
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
1-877-338-0999 for all other service and/or adjustment
needs.
Cleaning
DO NOT spray engine with water.
CAUTION
Water can contaminate the fuel system.
Spark Arrester
1. Allow the engine to cool completely before servicing
the spark arrester.
2. Remove the two 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 two screws.
Failure to clean the spark arrester will result in
degraded engine performance.
CAUTION
Use a damp cloth to clean exterior surfaces of the engine.
Use a soft bristle brush to remove dirt and oil.
Use an air compressor (25 PSI) to clear dirt and debris
from the engine.

15 REV 42455-20130301
ENGLISH 42455
MAINTENANCE AND STORAGE
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.
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.
Generator exhaust contains odorless and colorless
carbon monoxide gas.
To avoid accidental or unintended ignition of your
generator during periods of storage, the following
precautions should be followed:
– When storing the generator for short or extended
periods of time make sure that the Engine
Switch and the Fuel Valve are set in the OFF
position.
DANGER
Storage
The generator should be started at least once every 14
days and allowed to run for at least 20 minutes. For
longer term storage, please follow these guidelines.
Generator Storage
1. Add a properly formulated fuel stabilizer to the tank.
2. Be sure all appliances are disconnected from the
generator.
3. Run the generator for a few minutes so the treated
fuel cycles through the fuel system and carburetor.
4. Turn the fuel valve to the “Off” position.
5. Let the generator run until fuel starvation has
stopped the engine. This usually takes a few minutes.
6. The generator needs to cool completely before
cleaning and storage.
7. Clean the generator according to the maintenance section.
8. Change the oil.
9. Remove the spark plug and pour about 1⁄2 ounce
of oil into the cylinder. Crank the engine slowly to
distribute the oil and lubricate the cylinder.
10. Reattach the spark plug.
11. Store the unit in a clean, dry place out of direct
sunlight.
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
Generator Storage Cont’d.
DO NOT use a garden hose to clean the generator.
Water can enter the generator through the cooling
slots and damage the generator windings.
CAUTION

REV 42455-20130301 16
42455 ENGLISH
Generator Specifications
– Continuous Use Wattage ............900 Watts
– Rated Wattage ..................1000 Watts
– Starting Wattage .................1200 Watts
– Voltage ........................ 120 Volts
– Frequency .........................60 Hz
– Fuel Capacity ............. 1.45 gallons (5.5 L)
– Gross Weight ..............58.4 lbs. (26.5 kg)
– Net Weight................52.9 lbs. (24.3 kg)
– Height.................14.8 inches (37.6 cm)
– Width ................ 14.4 inches (36.6 cm)
– Length. . . . . . . . . . . . . . . . .17.8 inches (45.3 cm)
SPECIFICATIONS
Fuel
Fuel capacity is 1.45 gallons (5.5 L). Use regular
unleaded gasoline with a minimum octane rating of 85
and an ethanol content of less than 10% by volume.
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.
Engine Specifications
– Model .....................YF152FD-2-010
– Displacement ........................80cc
– Type ........................4-Stroke OHV
– Start Type .........................Recoil
Spark Plugs
OEM spark plug: NHSP E6RTC
Replacement spark plug: NGK BPR6HS or equivalent
Make certain the spark plug gap is 0.7 - 0.8 mm or
(0.028 - 0.031 in.).
Oil
Use 10W-30 automotive oil.
Oil capacity is 0.42 qt (0.4 L).
Please reference the following chart for recommended
oil types for use in the generator.
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.

17 REV 42455-20130301
ENGLISH 42455
Parts Diagram
SPECIFICATIONS
1
2
3
456789
10
11
1 2
13
1 4
15
1 6 17
18 19
20
21
22
23
24
2 5
2 6 272 8 293 0 3 1
3 4
35
36 37 38 3 0
39
40
4 1
42
43
4445
46
4 7
48
495 0
5 1 5 2 5 3 5455
5 6
3 8 5 7 5 85 9 6 0 3 0
6 1 6 2 6 3 6 4 65
66
67
6 8
3 2
30
33
33