Page 1
Owner’s Manual
GENERATOR
EP2500CX
o2008 Honda Motor Co., Ltd.
-All Rights Reserved
See page 61 for initial use
instructions.
Page 2
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
Exhaust contains poisonous carbon
monoxide gas that can build up to
dangerous levels in closed areas.
Breathing carbon monoxide can
cause unconsciousness or death.
Never run the generator in a closed,
or even partly closed area where
people may be present.
Keep this owner’s manual handy so that you can refer to it at any time.
This owner’s manual is considered a permanent part of the generator
and should remain with the generator if resold.
The information and specifications included in this publication were in
effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications or
design at any time without notice and without incurring any obligation
whatever.
Page 3
INTRODUCTION
Congratulations on your selection of a Honda generator. We are
certain you will be pleased with your purchase of one of the finest
generators on the market.
We want to help you get the best results from your new generator and
to operate it safely. This manual contains all the information on how to
do that; please read it carefully.
As you read this manual, you will find information preceded by a
symbol. That information is intended to help you avoid
damage to your generator, other property, or the environment.
We suggest you read the
understand its coverage and your responsibilities of ownership. The
Distributor’s Limited Warranty
have been given to you by your dealer.
When your generator needs scheduled maintenance, keep in mind
that your Honda servicing dealer is specially trained in servicing
Honda generators and is supported by the parts and service divisions
of American Honda. Your Honda servicing dealer is dedicated to your
satisfaction and will be pleased to answer your questions and
concerns.
Best Wishes,
Honda Motor Co., Ltd.
Distributor’s Limited Warranty
is a separate document that should
to fully
1
Page 4
A FEW WORDS ABOUT SAFETY
Your safety and the safety of others are very important. And using this
generator safely is an important responsibility.
To help you make informed decisions about safety, we have provided
operating procedures and other information on labels and in this
manual. This information alerts you to potential hazards that could
hurt you or others.
Of course, it is not practical or possible to warn you about all the
hazards associated with operating or maintaining a generator. You
must use your own good judgement.
You will find important safety information in a variety of forms,
including:
on the generator.
Safety Labels
Safety Messages
of three signal words, DANGER, WARNING, or CAUTION.
These signal words mean:
−
preceded by a safety alert symbol and one
−
You WILL KILLED SERIOUSLY HURT
you don’t follow instructions.
You CAN KILLED SERIOUSLY HURT
you don’t follow instructions.
You CAN HURT
instructions.
such as
Safety Headings
Safety Section
Instructions
This entire book is filled with important safety information please
read it carefully.
−
−
such as
−
how to use this generator correctly and safely.
be or if
be or if
be if you don’t follow
IMPORTANT SAFETY INFORMATION
GENERATOR SAFET Y .
−
2
.
Page 5
CONTENTS
............................................................................................CONTROLS .12
.......................................................................................Choke Lever .12
........................................................................................Starter Grip .13
.............................................................................................FEATURES .14
System .14
.........................................................................................Fuel Gauge .15
................................................................................GENERATOR SAFETY .6
..................................................IMPORTANT SAFETY INFORMATION .6
......................................................................Operator Responsibility .6
.................................................................Carbon Monoxide Hazards .6
.......................................................................Electric Shock Hazards .7
........................................................................Fire and Burn Hazards .7
.................................................................................Refuel With Care .8
.................................................................SAFETY LABEL LOCATIONS .9
........................................................................CONTROLS & FEATURES .10
...........................................COMPONENT & CONTROL LOCATIONS .10
................................................................................Fuel Valve Lever .12
....................................................................................Engine Switch .13
.............................................................................AC Circuit Breaker .13
..............................................................................Oil Alert
...............................................................................Ground Terminal .14
...............................................................................BEFORE OPERATION .16
................................................ARE YOU READY TO GET STARTED? .16
.........................................................................................Knowledge .16
..............................................IS YOUR GENERATOR READY TO GO? .16
...............................................................................Check the Engine .17
3
Page 6
CONTENTS
..............................................................................................OPERATION .18
.....................................................SAFE OPERATING PRECAUTIONS .18
......................................................................STARTING THE ENGINE .20
......................................................................STOPPING THE ENGINE .22
.....................................................................................AC OPERATION .23
.................................................................................AC Applications .24
................................................................................STANDBY POWER .25
...............................Connections to a Building’s Electrical System .25
.................................................................................System Ground .25
.......................................................................Special Requirements .26
.............................................................SERVICING YOUR GENERATOR .27
.............................................THE IMPORTANCE OF MAINTENANCE .27
......................................................................MAINTENANCE SAFETY .28
............................................................................Safety Precautions .28
................................................................MAINTENANCE SCHEDULE .29
...........................................................................................REFUELING .30
...............................................................FUEL RECOMMENDATIONS .31
..................................................................ENGINE OIL LEVEL CHECK .32
...........................................................................ENGINE OIL CHANGE .33
....................................................ENGINE OIL RECOMMENDATIONS .34
........................................................................AIR CLEANER SERVICE .35
.............................................................FORM AIR FILTER CLEANING .37
.................................................................SEDIMENT CUP CLEANING .38
.........................................................................SPARK PLUG SERVICE .39
................................................................SPARK ARRESTER SERVICE .41
4
..................................................................................................STORAGE .43
....................................................................STORAGE PREPARATION .43
.............................................................................................Cleaning .43
.....................................................................................................Fuel .43
..........................................................................................Engine Oil .46
...................................................................STORAGE PRECAUTIONS .47
................................................................REMOVAL FROM STORAGE .47
......................................................................................TRANSPORTING .48
Page 7
CONTENTS
.......................................TAKING CARE OF UNEXPECTED PROBLEMS .49
...................................................................ENGINE WILL NOT START .49
.......................................................................ENGINE LACKS POWER .50
....................................................NO POWER AT THE RECEPTACLES .51
..........................................TECHNICAL & CONSUMER INFORMATION .52
................................................................TECHNICAL INFORMATION .52
...................................................................Serial Number Location .52
....................Carburetor Modification for High Altitude Operation .53
............................................Emission Control System Information .54
.............................................................................................Air Index .56
....................................................................................Specifications .57
.................................................................................Wiring Diagram .58
...............................................................CONSUMER INFORMATION .59
..............................................................Dealer Locator Information .59
...........................................................................Honda Publications .59
.........................................................Customer Service Information .60
..................................................................INITIAL USE INSTRUCTIONS .61
...........................................................................................ENGINE OIL .61
.......................................................................................................FUEL .61
...........................................................................BEFORE OPERATION .62
........................................................................................................INDEX .63
.............................QUICK REFERENCE INFORMATION .Inside back cover
5
Page 8
GENERATOR SAFETY
IMPORTANT SAFETY INFORMATION
Honda generators are designed for use with electrical equipment that
has suitable power requirements. Other uses can result in injury to the
operator or damage to the generator and other property.
Most accidents can be prevented if you follow all instructions in this
manual and on the generator. The most common hazards are
discussed below, along with the best way to protect yourself and
others.
Operator Responsibility
Know how to stop the generator quickly in case of emergency.
Understand the use of all generator controls, output receptacles,
and connections.
Be sure that anyone who operates the generator receives proper
instruction. Do not let children operate the generator without
parental supervision.
Carbon Monoxide Hazards
Exhaust contains poisonous carbon monoxide, a colorless, odorless
gas. Breathing carbon monoxide can cause loss of consciousness
and may lead to death.
If you run the generator in an area that is confined, or even partly
enclosed area, the air you breathe could contain dangerous amount
of exhaust gas.
Never run your generator inside a garage, house, or near open
windows or doors.
6
Page 9
GENERATOR SAFETY
Electric Shock Hazards
The generator produces enough electric power to cause a serious
shock or electrocution if misused.
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. Keep the generator dry.
If the generator is stored outdoors, unprotected from the weather,
check all of the electrical components on the control panel before
each use. Moisture or ice can cause a malfunction or short circuit in
electrical components that could result in electrocution.
Do not connect to a building’s electrical system unless an isolation
switch has been installed by a qualified electrician.
Fire and Burn Hazards
The exhaust system gets hot enough to ignite some materials.
Keep the generator at least 3 feet (1 meter) away from buildings
−
and other equipment during operation.
Do not enclose the generator in any structure.
−
Keep flammable materials away from the generator.
−
The muffler becomes very hot during operation and remains hot for
a while after stopping the engine. Be careful not to touch the muffler
while it is hot. Let the engine cool before storing the generator
indoors.
7
Page 10
GENERATOR SAFETY
Refuel With Care
Gasoline is extremely flammable, and gasoline vapor can explode.
Allow the engine to cool if the generator has been in operation. Refuel
only outdoors in a well-ventilated area with the engine OFF. Do not
overfill the fuel tank. Never smoke near gasoline, and keep other
flames and sparks away. Always store gasoline in an approved
container. Make sure that any spilled fuel has been wiped up before
starting the engine.
8
Page 11
GENERATOR SAFETY
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 your Honda servicing dealer for a replacement.
9
Page 12
CONTROLS & FEATURES
COMPONENT & CONTROL LOCATIONS
Use the two illustrations on these pages to locateand identify the
most frequentlyused controls.
AC RECEPTACLES
GROUND TERMINAL
AC CIRCUITBREAKER
10
CONTROL PANEL
ENGINE SWITCH
Page 13
CHOKE LEVER
AIR CLEANER
FUEL VALVE LEVER
CONTROL & FEATURES
OIL FILLER CAP/
DIPSTICK
SEDIMENT CUP
OIL DRAIN PLUG
STARTER GRIP
FUEL TANK CAPFUEL GAUGE
SPARK PLUG
MUFFLER/SPARK ARRESTER
11
Page 14
CONTROL & FEATURES
CONTROLS
Fuel Valve Lever
The fuel valve lever is located
between the fuel tank and
carburetor.
The fuel valve lever must be in the
ON position for the engine to run.
After stopping the engine, turn
the fuel valve lever to the OFF
position.
Choke Lever
The choke lever opens and closes
the choke valve in the carburetor.
The CLOSED position enriches
the fuel mixture for starting a cold
engine.
The OPEN position provides the
correct fuel mixture for operation
after starting, and for restarting a
warm engine.
OOFFFF
CCLLOOSSEEDD
FUEL VALVE LEVER
OONN
CHOKE LEVER
OOPPEENN
12
Page 15
Engine Switch
CONTROL & FEATURES
The engine switch controls the
ignition system.
OFF Stops the engine.
−
ON Running position, and for
−
starting.
Starter Grip
Pulling the starter grip operates
the recoil starter to crank the
engine for starting.
Do not allow the starter grip to
snap back against the engine.
Return it gently to prevent
damage to the starter.
Do not let the starter rope rub
against the generator body, or
the rope will wear out
prematurely.
OOFFFF
OONN
ENGINE SWITCH
STARTER GRIP
AC Circuit Breaker
The circuit breaker will
automatically switch OFF, if there
is a short circuit or a significant
overload at the receptacles.
The circuit breaker may be used
to switch the generator power ON
or OFF.
AC CIRCUIT BREAKER
OONN
OOFFFF
13
Page 16
CONTROL & FEATURES
FEATURES
Oil Alert
The Oil Alert system is designed to prevent engine damage caused by
an insufficient amount of oil in the crankcase. Before the oil level in the
crankcase can fall below a safe limit, the Oil Alert system will
automatically stop the engine (the engine switch will remain in the ON
position).
If the engine stops and will not restart, check the engine oil level (see
page ) before troubleshooting in other areas.
Ground Terminal
The ground terminal is connected to the frame of the generator, the
metal non-current-carrying parts of the generator, andthe ground
terminals of each receptacle.
Before using the ground terminal, consult a qualified electrician,
electrical inspector, or local agency having jurisdiction for local codes
or ordinances that apply to the intended use of the generator.
System
32
14
GROUND TERMINAL
Page 17
CONTROL & FEATURES
Fuel Gauge
The fuel gauge is a mechanical device that measures the fuel level in
the tank. The red indicator in the window will reference the level in
relation to full or empty. To provide increased operating time, start
with a full tank before beginning operation. Check the fuel level with
the generator on a level surface. Always refuel with the engine OFF
and cool.
FUEL TANK CAP
FUEL GAUGE
EMPTY
FULL
FUEL GAUGE
15
Page 18
BEFORE OPERATION
ARE YOU READY TO GET STARTED?
Your safety is your responsibility. A little time spent in preparation will
significantly reduce your risk of injury.
Knowledge
Read and understand this manual. Know what the controls do and
how to operate them.
Familiarize yourself with the generator and its operation beforeyou
begin using it. Know how to quickly shut off the generator in case of
an emergency.
If the generator is being used to power appliances, be sure that they
do not exceed the generator’s load rating (see page ).24
IS YOUR GENERATOR READY TO GO?
For your safety, and to maximize the service life of your equipment, it
is very important to take a few moments before you operate the
generator to checkits condition. Be sure to take care of any problem
you find, or have your servicing dealer correct it, before you operate
the generator.
16
Improperly maintaining this
generator, or failing to correct a
problem beforeoperation, could
cause a malfunction in which you
could be seriously injured.
Always perform a pre-operation
inspection before each operation,
and correct any problem.
Page 19
BEFORE OPERATION
To prevent a possible fire, keep the generator at least 3 feet (1 meter)
away from building walls and other equipment during operation. Do
not place flammable objects close to the engine.
Before beginning your preoperation checks, be sure the generator is
on a level surface and the engine switch is in the OFF position.
Operating this generator less than 3 feet (1 meter) from a building or
other obstruction can cause overheating and damage the generator.
For proper cooling, allow at least 3 feet(1 meter) of empty space
above and around the generator.
Check the Engine
Check the oil level (see page ). A low oil level will cause the Oil Alert
system to shut down the engine.
Check the air filter (see page ). A dirty air filter will restrict air flow to
the carburetor, reducing engine and generator performance.
Check the fuel level (see page ). Starting with a full tank will help to
eliminate or reduce operating interruptions for refueling.
32
35
30
17
Page 20
OPERATION
SAFE OPERATING PRECAUTIONS
Before operating the generator for the first time, please review the
GENERATOR SAFETY
OPERATION
For your safety, do not operate the generator in an enclosed area such
as a garage. Your generator’s exhaust contains poisonous carbon
monoxide gas that can collect rapidly in an enclosed area and cause
illness or death.
.
section and the chapter titled
Exhaust contains poisonous carbon
monoxide gas that can build up to
dangerous levels in closed areas.
Breathing carbon monoxide can
cause unconsciousness or death.
Never run the generator in a closed,
or even partly closed area where
people may be present.
BEFORE
To prevent a possible fire, keep the generator at least 3 feet (1 meter)
away from building walls and other equipment during operation. Do
not place flammable objects close to the engine.
Operating this generator less than 3 feet (1 meter) from a building or
other obstruction can cause overheating and damage the generator.
For proper cooling, allow at least 3 feet(1 meter) of empty space
above and around the generator.
18
Page 21
OPERATION
Before connecting an AC appliance or power cord to the generator:
Use grounded 3-prong extension cords, tools, and appliances, or
double-insulated tools and appliances.
Inspect cords and plugs, and replace if damaged.
Make sure that the appliance is in good working order. Faulty
appliances or power cords can create a potential for electric shock.
Make sure the electrical rating of the tool or appliance does not
exceed that of the generator. Never exceed the maximum power
rating of the generator. Power levels between rated and maximum
may be used for no more than 30 minutes.
Operate the generator at least 3 feet (1 meter) away from buildings
and other equipment.
Do not operate the generator in an enclosed structure.
19
Page 22
OPERATION
STARTING THE ENGINE
Refer to
SAFE OPERATING PRECAUTIONS
IS YOUR GENERATOR READY TO GO
Refer to
AC OPERATION
(see page ) for connecting loads to the
23
generator.
Make sure that the AC circuit
1.
breaker is in the OFF position.
The generator may be hard to
start if a load is connected.
Turn the fuel valve lever to the
2.
ON position.
on page and perform the
checks (see page ).
AC CIRCUIT BREAKER
18
16
OOFFFF
FUEL VALVE LEVER
Move the choke lever to the
3.
CLOSED position to start a cold
engine.
Leave the choke lever in the
OPEN position to restart a
warm engine.
20
CCLLOOSSEEDD
OONN
CHOKE LEVER
OOPPEENN
Page 23
4.
Turn the engine switch to the
ON position.
5.
Pull the starter grip lightly until
you feel resistance, then pull
briskly in the direction of the
arrow as shown.
Do not allow the starter grip
to snap back against the
engine. Return it gently to
prevent damage to the starter.
Do not let the starter rope rub
against the generator body,
or the rope will wear out
prematurely.
OPERATION
ON
ENGINE SWITCH
DDiirreeccttiioonn ttoo ppuullll
STARTER GRIP
6.
If the choke lever was moved to
the CLOSED position to start
the engine, gradually move it to
the OPEN position as the
engine warms up.
CHOKE LEVER
OOPPEENN
21
Page 24
OPERATION
STOPPING THE ENGINE
To stop the engine in an emergency, simply turn the engine switch to
the OFF position. Under normal conditions, use the following
procedure.
Move the AC circuit breaker to
1.
the OFF position.
Turn the engine switch to the
2.
OFF position.
AC CIRCUIT BREAKER
OFF
OOFFFF
ENGINE SWITCH
Turn the fuel valve lever to the
3.
OFF position.
22
FUEL VALVE LEVER
OFF
Page 25
OPERATION
AC OPERATION
If an appliance begins to operate abnormally, becomes sluggish, or
stops suddenly, turn it off immediately. Disconnect the appliance, and
determine whether the problem is in the appliance or the rated load
capacity of the generator has been exceeded.
Substantial overloading may damage the generator. Marginal
overloading may shorten the service life of the generator.
1.
Start the engine (see page ).
2.
Switch ON the AC circuit breaker.
3.
Plug in the appliance.
20
Most motorized appliances require more than their rated wattage for
startup.
AC CIRCUIT BREAKER
PLUG
OONN
23
Page 26
OPERATION
AC Applications
Before connecting an appliance or power cord to the generator:
Make sure that it is in good working order. Faulty appliances or
power cords can create a potential for electrical shock.
If an appliance begins to operate abnormally, becomes sluggish, or
stops suddenly, turn it off immediately. Disconnect the appliance,
and determine whether the problem is the appliance or the rated
load capacity of the generator has been exceeded.
Make sure that the electrical rating of the tool or appliance does not
exceed that of the generator. Never exceed the maximum power
rating of the generator. Power levels between rated and maximum
may be used for no more than 30 minutes.
Substantial overloading will open the circuit breaker. Exceeding the
time limit for maximum power operation or slightly overloading the
generator may not switch the circuit breaker OFF, but will shorten the
service life of the generator.
Limit operation requiring maximum power to 30 minutes.
Maximum power is:
For continuous operation (longer than 30 minutes), do not exceed the
rated power.
Rated power is:
The total power requirements (VA) of all appliances connected must
be considered. Appliance and power tool manufacturers usually list
rating information near the model number or serial number.
2,500 VA
2,300 VA
24
Page 27
OPERATION
STANDBY POWER
Connections to a Building’s Electrical System
Your generator cansupply power to a building’s electrical system. If
the generator will be used as an alternative to utility company power,
an isolation switch must be installed to disconnect the utility lines
from the building when the generator is connected. Installation must
be performed by a qualified electrician and must comply with all
applicable laws and electrical codes.
Improper connections to a building’s
electrical system can allow current
from the generator to backfeed into
the utility lines.
Such backfeed may electrocute
utility company workers or others
who contact the lines during a
power outage, and the generator
may explode, burn, or cause fires
when utility power is restored.
Consult the utility company or a
qualified electrician prior to making
any power connections.
In some areas, generators are required by law to be registered with
local utility companies. Check local regulations for proper registration
and use procedures.
System Ground
Honda portable generators have a system ground that connects the
generator framecomponents to the ground terminals in the AC output
receptacles. The system ground is not connected to the AC neutral
wire. If the generator is tested with a receptacle tester, it will not show
the same ground circuit condition as for a home receptacle.
25
Page 28
OPERATION
Special Requirements
There may be Federal or State Occupational Safety and Health
Administration (OSHA) regulations, local codes, or ordinances that
apply to the intended use of the generator. Please consult a qualified
electrician, electrical inspector, or the local agency having jurisdiction.
In some areas, generators are required to be registered with local
utility companies.
If the generator is used at a construction site, there may be
additional regulations that must be observed.
26
Page 29
SERVICING YOUR GENERATOR
THE IMPORTANCE OF MAINTENANCE
Good maintenance is essential for safe, economical, and trouble-free
operation. It will also help reduce air pollution.
To help you properly care for your generator, the following pages
include a maintenance schedule, routine inspection procedures, and
simple maintenance procedures using basic hand tools. Other service
tasks that are more difficult or require special tools are best handled
by professionals and are normally performed by a Honda technician or
other qualified mechanic.
The maintenance schedule applies to normal operating conditions. If
you operate your generator under unusual conditions, such as
sustained high-load or high-temperature operation, or use it in dusty
conditions, consult your servicing dealer for recommendations
applicable to your individual needs and use.
Improper maintenance, or failure to
correct a problem before operation,
can cause a malfunction in which
you can be seriously hurt or killed.
Always follow the inspection and
maintenance recommendations and
schedules in this owner’s manual.
Remember that your servicing dealer knows your generator best and
is fully equipped to maintain and repair it.
To ensure the best quality and reliability, use only new, Honda
Genuine parts or their equivalents for repair and replacement.
Maintenance, replacement, or repair of the emission control devices
and systems may be performed by any engine repair establishment or
individual, using parts that are ‘‘certified’’ to EPA standards.
27
Page 30
SERVICING YOUR GENERATOR
MAINTENANCE SAFETY
Some of the most important safety precautions follow. However, we
cannot warn you of every conceivable hazard that can arise in
performing maintenance. Only you can decide whether or not you
should perform a given task.
Failure to properly follow
maintenance instructions and
precautions can cause you to be
seriously hurt or killed.
Always follow the procedures and
precautions in the owner’s manual.
Safety Precautions
Make sure the engine is off before you begin any maintenance or
repairs. This will eliminate several potential hazards:
−
Carbon monoxide poisoning from engine exhaust.
Operate outside away from open windows or doors.
−
Burns from hot parts.
Let the engine and exhaust system cool before touching.
−
Injury from moving parts.
Do not run the engine unless instructed to do so.
Read the instructions before you begin, and make sure you have the
tools and skills required.
To reduce the possibility of fire or explosion, be carefulwhen
working around gasoline. Use only a non-flammable solvent, not
gasoline, to clean parts. Keep cigarettes, sparks, and flames away
from all fuel-related parts.
28
Page 31
MAINTENANCE SCHEDULE
SERVICING YOUR GENERATOR
REGULAR SERVICE PERIOD (3)
Perform at every indicated month or
operating hour interval, whichever comes
first.
ITEM
Engine oil
Air cleaner
Canister
(California type)
Purge tube
(California type)
Charge tube
(California type)
Sediment cup
Spark plug
Spark arrester
(equipped type only)
Valve clearance
Combustion
chamber
Fuel tank and filter
Fuel tube
Service more frequentlywhen used in dusty areas.
(1)
These items should be serviced by your Honda servicing dealer, unless you have the proper
(2)
tools and are mechanicallyproficient. Refer to the Honda shop manual forservice procedures.
For commercial use, log hours of operation to determine propermaintenance intervals.
(3)
Check level
Change
Check
Clean
Check
Check
Check
Clean
Check-adjust
Replace
Clean
Check-adjust
Clean
Clean
Check
Each
Every 2 years (Replace if necessary) (2)
First
month
use
or
20 Hrs.
Every 2 years (2)
Every 2 years (2)
Every 2 years (2)
After every 500 Hrs. (2)
Every
3
months
or
50 Hrs.
(1)
Every
6
months
or
100 Hrs.
Every
year
or
300 Hrs.
(2)
(2)
Page
32
33
35
37
38
39
39
41
Failure to follow this maintenanceschedule could resultin non-warrantable failures.
29
Page 32
SERVICING YOUR GENERATOR
REFUELING
With the engine stopped, check the fuel gauge. Refill the fuel tank if
the fuel level is low.
Gasoline is highly flammable and
explosive.
You can be burned or seriously
injured when handling fuel.
Stop the engine and keep heat,
sparks, and flame away.
Handle fuel only outdoors.
Wipe up spills immediately.
Fuel can damage paint and plastic. Be careful not to spill fuel when
filling your fuel tank. Damage caused by spilled fuelis not covered
under warranty.
Refuel in a well-ventilated area before starting the engine. If the engine
has been running, allow it to cool. Refuel carefully to avoid spilling fuel.
Do not fill the fuel tank above the upper limit mark on the fuel strainer.
Never refuel the engine inside a building where gasoline fumes may
reach flames or sparks. Keep gasoline away fromappliance pilot lights,
barbecues, electric appliances, power tools, etc.
Spilled fuel is not only a fire hazard, it causes environmental damage.
Wipe up spills immediately.
30
Page 33
SERVICING YOUR GENERATOR
FUEL GAUGE UPPER LIMIT MARK
EMPTY
FUEL GAUGE
FUEL TANK CAP
FULL
TETHER
(CALIFORNIA
TYPE)
UPPER
LIMIT
After refueling, reinstall the fuel tank cap securely.
FUEL RECOMMENDATIONS
This engine is certified to operate on regular unleaded gasoline with a
pump octane rating of 86 or higher.
Never use stale or contaminated gasoline or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.
You may use regular unleaded gasoline containing no more than 10%
ethanol (E10) or 5% methanol by volume. In addition, methanol must
contain cosolvents and corrosion inhibitors.
Use of fuels with content of ethanol or methanol greater than shown
above may cause starting and/or performance problems. It may also
damage metal, rubber, and plastic parts of the fuel system.
Engine damage or performance problems that result from using a fuel
with percentages of ethanol or methanol greater than shown above
are not covered under warranty.
If your equipment will be used on an infrequent or intermittent basis,
please refer to the fuel section of the
STORAGE
chapter (page ) for
43
additional information regarding fuel deterioration.
31
Page 34
SERVICING YOUR GENERATOR
ENGINE OIL LEVEL CHECK
Check the engine oil level with the generator on a level surface and the
engine stopped.
1.
Remove the oil filler cap/dipstick and wipe it clean.
2.
Insert and remove the dipstick without screwing it into the oil filler
hole. Check the oil level shown on the dipstick.
3.
If the oil level is low, fill to the outer edge of the oil filler hole with
the recommended oil(see page ).
4.
Screw in the oil filler cap/dipstick securely.
OIL FILLER CAP/DIPSTICK
34
UPPER LIMIT
OIL FILLER HOLE
The Oil Alert system will automatically stop the engine before the oil
level falls below safe limits. However, to avoid the inconvenience of an
unexpected shutdown, check the oil level regularly.
32
Page 35
SERVICING YOUR GENERATOR
ENGINE OIL CHANGE
Drain the oil while the engine is warm to assure rapid and complete
draining.
1.
Place a suitable container below the engine to catch the used oil,
and then remove the oil filler cap/dipstick, drain plug,and sealing
washer.
2.
Allow the used oil to drain completely, and then reinstall the drain
plug and sealing washer. Tighten the plug securely.
Improper disposal of engine oil can be harmful to the environment.
If you change your own oil, please dispose of the used oil properly.
Put it in a sealed container, and take it to a recycling center. Do not
discard it in a trash bin, dump it on the ground, or pour it down the
drain.
3.
With the generator in a level position, fill with the recommended oil
to the outer edge of the oil filler hole (see page ).
34
4.
Screw in the oil filler cap/dipstick securely.
Wash your hands with soap and water after handling used oil.
OIL DRAIN PLUGSEALING WASHER
UPPER LIMIT
OIL FILLER CAP/DIPSTICK
33
Page 36
SERVICING YOUR GENERATOR
ENGINE OIL RECOMMENDATIONS
Oil is a major factor affecting engine performance and service life.
Use 4-stroke motor oil that meets or exceeds the requirements for API
service category SJ or later (or equivalent). Always check the API
SERVICE label on the oil container to be sure it includes the letters SJ
or later (or equivalent).
SAE 10W-30 is recommended for general use. Other viscosities shown
in the chart may be used when the average temperature in your area is
within the indicated range.
34
AMBIENT TEMPERATURE
Page 37
SERVICING YOUR GENERATOR
AIR CLEANER SERVICE
1.
Push the latch tabs and open the air cleaner cover.
2.
Free the hooks from the setting pins on the air cleaner case and
remove the air cleaner cover to the right side of the frame pipe,
taking care not to damage the air cleaner cover.
Remove the foam air filter from the air cleaner case.
3.
Check the foam air filter to be sure it is clean and in good condition.
4.
If the foam air filter is dirty, clean it as described on page .
Replace the foam air filter if it is damaged.
AIR CLEANER CASEHOOK
37
SETTING PIN
AIR CLEANER COVER
FORM AIR FILTER
LATCH TAB
35
Page 38
SERVICING YOUR GENERATOR
5.
Reinstall the foam air filter in the air cleaner case.
6.
Set the hooks of the air cleaner cover to the setting pins securely,
then push the air cleaner cover to lock the latch tabs.
Be sure that the cover is set securely. There must be no clearance
between the air cleaner cover and case.
Operating the engine without an air filter or with a damaged air filter
will allow dirt to enter the engine, causing rapid engine wear. This type
of damage is not covered by the
GOOD NO GOOD
Distributor’s Limited Warranty.
36
SETTING PIN
AIR CLEANER COVER
HOOK
AIR CLEANER CASE
FORM AIR FILTER
LATCH TAB
Page 39
SERVICING YOUR GENERATOR
FOAM AIR FILTER CLEANING
A dirty foam air filter will restrict air flow to the carburetor,reducing
engine performance. If you operate the generator in very dusty areas,
clean the foam air filter more frequently than specifiedin the
Maintenance Schedule.
1.
Clean the foam air filter in warm soapy water, rinse, and allow to dry
thoroughly, or clean in non-flammable solvent and allow to dry.
2.
Dip the foam air filter in clean engine oil, and then squeeze out all
excess oil. The engine will smoke when started if too much oil is left
in the filter.
3. Oil1. Soak 2. Squeeze
Do not twist. Do not twist.
Wipe dirt from the air cleaner housing and cover using a moist rag.
3.
Be careful to prevent dirt fromentering the air duct that leads to the
carburetor.
4. Squeeze
37
Page 40
SERVICING YOUR GENERATOR
SEDIMENT CUP CLEANING
1.
Turn the fuel valve lever to the OFF position, then remove the
sediment cup, O-ring, and filter. Discard the O-ring.
Gasoline is highly flammable and
explosive.
You can be burned or seriously
injured when handling fuel.
Stop the engine and keep heat,
sparks, and flame away.
Handle fuel only outdoors.
Wipe up spills immediately.
2.
Clean the sediment cup and filter in nonflammable solvent, and dry
them thoroughly.
3.
Reinstall the filter, new O-ring, and sediment cup, and tighten the
sediment cup securely.
4.
Turn the fuel valve lever to the ON position and check for leaks.
FUEL VALVE LEVER
OFF
FILTER
O-RING
(Replace.)
SEDIMENT CUP
38
Page 41
SPARK PLUG SERVICE
SERVICING YOUR GENERATOR
Recommended spark plugs:
BPR6ES (NGK)
W20EPR-U (DENSO)
An incorrect spark plug can cause engine damage.
If the engine is hot, allow it to cool before servicing the spark plug.
1.
Disconnect the spark plug cap, and remove any dirt from around the
spark plug area.
2.
Remove the spark plugs with a spark plug wrench.
SPARK PLUG WRENCH
3.
Inspect the spark plug. Replace
it if the electrodes are worn or if
the insulator is cracked,
chipped, or fouled.
4.
Measure the spark plug
electrode gap with a wire-type
feeler gauge. Correct the gap, if
necessary, by carefully bending
thesideelectrode.
The gap should be:
0.028 0.031 in (0.7 0.8 mm)
−−
SIDE ELECTRODE
SPARK PLUG CAP
0.028 0.031 in
−
(0.7 0.8 mm)
−
SEALING WASHER
39
Page 42
SERVICING YOUR GENERATOR
Make sure that the spark plug sealing washer is in good condition,
5.
and thread the spark plug in by hand to prevent cross-threading.
After the spark plug seats, tighten with a 13/16-inch spark plug
6.
wrench to compress the washer.
If reinstalling a used spark plug, tighten 1/8 1/4 turn after the spark
plug seats.
If installing a new spark plug, tighten 1/2turn after the spark plug
seats.
A loose spark plug can overheat and damage the engine.
Overtightening the spark plug can damage the threads in the
cylinder head.
Attach the spark plug cap.
7.
−
40
Page 43
SERVICING YOUR GENERATOR
SPARK ARRESTER SERVICE
The spark arrester must be serviced every 100 hours to keep it
functioning as designed.
If the engine has been running, the muffler will be very hot. Allow the
muffler to cool before servicing the spark arrester.
Remove the 4 mm screw, then pull out the spark arrester.
1.
4 mm SCREW
SPARK ARRESTER
Use a brush to remove carbon deposits from the spark arrester
2.
screen.
Be careful to avoid damaging the screen.
The spark arrester must be free of breaks and tears. Replace the
spark arrester if it is damaged.
41
Page 44
SERVICING YOUR GENERATOR
Reinsert the spark arrester,tighten the 4 mm screw to reinstall it.3.43STORAGE PREPARATION
4 mm SCREW
SPARK ARRESTER
42
Page 45
STORAGE
Proper storage preparation is essential forkeeping your generator
trouble-free and looking good. The following steps will help to keep
rust and corrosion from impairing your generator’s function and
appearance, andwill make the engine easier to start when you use the
generator again.
Cleaning
Wipe the generator with a moist cloth. After the generator has dried,
touch up any damaged paint, and coat other areas that may rust with a
light film of oil.
Fuel
Depending on the region where you operate your equipment, fuel
formulations may deteriorate and oxidize rapidly. Fuel deterioration
and oxidation can occur in as little as 30 days and may cause damage
to the carburetor and/or fuelsystem. Please check with your servicing
dealer for local storage recommendations.
Gasoline will oxidize and deteriorate in storage. Old gasoline will
cause hard starting, and it leaves gum deposits that clogthe fuel
system. If the gasoline in your generator deteriorates during storage,
you may need to have the carburetor and other fuel system
components serviced or replaced.
The length of time that gasoline can be left in your fuel tank and
carburetor without causing functionalproblems will vary with such
factors as gasoline blend, your storage temperatures, and whether the
fuel tank is partially or completely filled. The air in a partially filled fuel
tank promotes fuel deterioration. Very warm storage temperatures
accelerate fuel deterioration. Fuel deterioration problems may occur
within a few months, or even less if the gasoline was not fresh when
you filled the fuel tank.
Distributor’s Limited Warranty
The does not cover fuel system damage or
engine performance problems resulting from neglected storage
preparation.
Page 46
STORAGE
You can extend fuel storage life by adding a gasoline stabilizer that is
formulated for that purpose, or you can avoid fuel deterioration
problems bydraining the fuel tank and carburetor.
Adding a Gasoline Stabilizer to Extend Fuel Storage Life
When adding a gasoline stabilizer, fill the fuel tank with fresh gasoline.
If only partially filled, air in the tank will promote fueldeterioration
during storage. If you keep a container of gasoline for refueling, be
sure that it contains only fresh gasoline.
Add gasoline stabilizer following the manufacturer’s instructions.
1.
After adding a gasoline stabilizer, run the engine outdoors for 10
2.
minutes to be sure that treated gasoline has replaced the untreated
gasoline in the carburetor.
Stop the engine, and turn the fuel valve lever to the OFF position.
3.
44
Page 47
STORAGE
Draining the Fuel Tank and Carburetor
Gasoline is highly flammable and
explosive.
You can be burned or seriously
injured when handling fuel.
Stop the engine and keep heat,
sparks, and flame away.
Handle fuel only outdoors.
Wipe up spills immediately.
1.2.Non-california type:
Place a suitable gasoline container below the carburetor, and use
a funnel to avoid spilling fuel.
California type:
Place a suitable gasoline container below the carburetor drain hose.
Non-california type:
Remove the drain bolt and sealing washer and drain the gasoline
from the carburetor.
California type:
Loosen the carburetor drain screw and drain the gasoline from the
carburetor.
NON-CALIFORNIA TYPE
SEALING
WASHER
DRAIN BOLT
CALIFORNIA TYPE
DRAIN SCREW
45
Page 48
STORAGE
Non-california type:3.
After all the gasoline has drained into the container, tighten the
drain bolt securely.
California type:
After all the gasoline has drained into the container, tighten the
drain screw securely.
4.
Place a suitable gasoline container below the sediment cup, and use
a funnel to avoid spilling gasoline.
5.
Remove the sediment cup (see page ), and then turn the fuel
valve lever to the ON position.
6.
Allow the gasoline to drain completely, and then install the
sediment cup (see page ).
Engine Oil
1.
Change the engine oil (see page ).
2.
Remove the spark plug (see page ).
3.
Pour a tablespoon (5 10 cc) of clean engine oil into the cylinder.
4.
Pull the starter grip several times to distribute the oil in the cylinder.
38
−
38
33
39
5.
Reinstall the spark plug.
6.
Slowly pull the starter grip until resistance is felt. At this point, the
piston is coming up on its compression stroke and both the intake
and exhaust valves are closed. Storing the engine in this position
will help to protect it from internal corrosion. Return the starter grip
gently.
46
Page 49
STORAGE
STORAGE PRECAUTIONS
If your generator will be stored with gasoline in the fuel tank and
carburetor, it is important to reduce the hazard of gasoline vapor
ignition.
Select a well ventilated storage area away from any appliance that
operates with a flame, such as a furnace, water heater, or clothes dryer.
Also avoid any area with a spark-producing electric motor, or where
power tools are operated.
If possible, avoid storage areas with high humidity, because that
promotes rust and corrosion.
Unless all fuel has been drained from the fuel tank, leave the fuel valve
in the OFF position to reduce the possibility of leakage.
Place the generator on a level surface. Tilting can cause fuel or oil
leakage.
With the engine and exhaust system cool, cover the generator to keep
out dust. A hot engine and exhaust system can ignite or melt some
materials.
Do not use sheet plastic as a dust cover. A nonporous cover will trap
moisture around the generator, promoting rust and corrosion.
REMOVAL FROM STORAGE
Check your generator as described in the
of this manual.
If the fuel was drained during storage preparation, fill the tank with
fresh gasoline. If you keep a container of gasoline for refueling, be
sure that it contains only fresh gasoline. Gasoline oxidizes and
deteriorates over time, causing hard starting.
If the cylinder was coated with oil during storage preparation, the
engine may smoke briefly at startup. This is normal.
BEFORE OPERATION
chapter
47
Page 50
TRANSPORTING
If the generator has been running, allow the engine to cool for at least
15 minutes before loading the generator on the transport vehicle. A
hot engine and exhaust system can burn you and can ignite some
materials.
Keep the generator level when transporting to reduce the possibility of
fuel leakage. Move the fuel valve lever to the OFF position.
When using ropes or tie-down straps to secure the generator for
transportation, be sure to only use the frame bars as attachment
points. Do not fasten ropes or straps to any portions of the generator
body.
48
Page 51
TAKING CARE OF UNEXPECTED PROBLEMS
ENGINE WILL NOT START
Possible Cause Correction
Fuel valve lever OFF.
Choke OPEN.
Engine switch OFF.
Out of fuel.
Bad fuel; generator stored
without treating or draining
gasoline, or refueled with bad
gasoline.
Low oil level caused Oil Alert
to stop engine.
Spark plug faulty, fouled, or
improperly gapped.
Spark plug wet with fuel
(flooded engine).
Fuel filter restricted,
carburetor malfunction,
ignition malfunction, valves
stuck, etc.
Turn lever ON.
Move to CLOSED unless engine
is warm.
Turn engine switch to ON.
Refuel (p. 30).
Drain fuel tank and carburetor
(p. 45).
Refuel with fresh gasoline
(p. 30).
Add oil (p. 32).
Turn engine switch to OFF and
restart the engine.
Gap or replace spark plug
(p. 39).
Dry and reinstall spark plug.
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
49
Page 52
TAKING CARE OF UNEXPECTED PROBLEMS
ENGINE LACKS POWER
Possible cause Correction
Air filter restricted.
Bad fuel; generator stored
without treating or draining
gasoline, or refueled with bad
gasoline.
Fuel filter restricted,
carburetor malfunction,
ignition malfunction, valves
stuck, etc.
Clean or replace air filter (p. 35
thru. 37).
Drain fuel tank and carburetor
(p. 45).
Refuel with fresh gasoline
(p. 30).
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
50
Page 53
TAKING CARE OF UNEXPECTED PROBLEMS
NO POWER AT THE RECEPTACLES
Possible Cause Correction
Circuit breaker left in the OFF
position after starting.
Faulty power tool or
appliance.
Faulty generator.
Switch circuit breaker ON.
Replace or repair power tool or
appliance.
Stop and restart the engine.
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
51
Page 54
TECHNICAL & CONSUMER INFORMATION
TECHNICAL INFORMATION
Serial Number Location
ENGINE SERIAL NUMBER
FRAME SERIAL NUMBER
Record the engine and frame serial numbers and date purchased in
the spaces below. You will need this information when ordering parts
and when making technical or warranty inquiries.
Engine serial number:
Frame serial number:
Date purchased:
52
Page 55
TECHNICAL & CONSUMER INFORMATION
Carburetor Modification for High Altitude Operation
At high altitude, the standard carburetor air-fuel mixture will be too
rich. Performance will decrease, and fuel consumption will increase. A
very rich mixture will also foul the spark plug and cause hard starting.
Operation at an altitude that differs from that at which this engine was
certified, for extended periods of time, may increase emissions.
High altitude performance can be improved by specific modifications
to the carburetor. If you always operate your generator at altitudes
above 5,000 feet (1,500 meters), have your authorized Honda servicing
dealer perform this carburetor modification. This engine, when
operated at high altitude with the carburetor modifications for high
altitude use, will meet each emission standard throughout its useful
life.
Even with carburetor modification, engine horsepower will decrease
about 3.5% for each 1,000-foot (300-meter) increase in altitude. The
effect of altitude on horsepower will be greater than this if no
carburetor modification is made.
When the carburetor has been modified for high altitude operation,
the air/fuel mixture will be too lean for low altitude use. Operation at
altitudes below 5,000 feet (1,500 meters) with a modified carburetor
may cause the engine to overheat and result in serious engine damage.
For use at low altitudes, have your servicing dealer return the
carburetor to original factory specifications.
53
Page 56
TECHNICAL & CONSUMER INFORMATION
Emission Control System Information
Source of Emissions
The combustion process produces carbon monoxide, oxides of
nitrogen, and hydrocarbons. Control of hydrocarbons and oxides of
nitrogen is very important because, under certain conditions, they
react to formphotochemical smog when subjected to sunlight. Carbon
monoxide does not react in the same way, but it is toxic.
Honda utilizes appropriate air/fuel ratios and other emissions control
systems to reduce the emissions of carbon monoxide, oxides of
nitrogen, and hydrocarbons.
Additionally, Honda fuel systems utilize components and control
technologies to reduce evaporative emissions.
The U.S. and California Clean Air Acts
EPA and California regulations require all manufacturers to furnish
written instructions describing the operation and maintenance of
emission control systems.
The following instructions and procedures must be followed in order
to keep the Honda engine emissions within the emission standards.
Tampering and Altering
Tampering with or altering the emission control system may increase
emissions beyond the legal limit. Among those acts that constitute
tampering are:
Removal or alteration of any part of intake, fuel, or exhaust systems.
Altering or defeatingthe governor linkage or speed-adjusting
mechanism to cause the engine to operate outside its design
parameters.
54
Page 57
TECHNICAL & CONSUMER INFORMATION
Problems That May Affect Emissions
If you are aware of any of the following symptoms, have your engine
inspected and repaired by your authorized Honda servicing dealer.
Hard starting or stalling after starting.
Rough idle.
Misfiring or backfiringunder load.
Afterburning (backfiring).
Black exhaust smoke or high fuel consumption.
Replacement Parts
The emission control systems on your new Honda engine were
designed, built, and certified to conform with applicable emission
regulations. We recommend the use of Honda Genuine parts
whenever you have maintenance done. These original-design
replacement parts are manufactured to the same standards as the
original parts, so you can be confident of their performance. The use
of replacement parts that are not of the original design and quality
may impair the effectiveness of your emission control system.
A manufacturer of an aftermarket part assumes the responsibility that
the part will not adversely affect emission performance. The
manufacturer or rebuilder of the part must certify that use of the part
will not result in a failure of the engine to comply with emission
regulations.
Maintenance
Follow the
this schedule is based on the assumption that your machine will be
used for its designed purpose. Sustained high-load or hightemperature operation, or use in dusty conditions, will require more
frequent service.
MAINTENANCE SCHEDULE
on page . Remember that
29
55
Page 58
TECHNICAL & CONSUMER INFORMATION
Air Index
(Models certified for sale in California)
An Air Index Information label is applied to engines certified to an
emission durability time period in accordance with the requirements
of the California Air Resources Board.
The bar graph is intended to provide you, our customer, the ability to
compare the emissions performance of available engines. The lower
the Air Index, the less pollution.
The durability description is intended to provide you with information
relating to the engine’s emission durability period. The descriptive
term indicates the useful life period for the engine’s emission control
system. See your
information.
Emission Control System Warranty
for additional
Descriptive Term
Moderate
Intermediate
Extended
Applicable to Emission Durability Period
50 hours (0 80 cc, inclusive)
125 hours (greater than 80 cc)
125 hours (0 80 cc, inclusive)
250 hours (greater than 80 cc)
300 hours (0 80 cc, inclusive)
500 hours (greater than 80 cc)
1,000 hours (225 cc and greater)
−
−
−
56
Page 59
TECHNICAL & CONSUMER INFORMATION
Specifications
Dimensions
Model
Type
Description code
Length
Width
Height
Dry mass (weight)
Engine
Model
Engine type
Displacement
×
[Bore Stroke]
Compression ratio
Engine speed
Cooling system
Ignition system
Oil capacity
Fuel tank capacity
Spark plug
EP2500CX1
Non-Californiatype
(AH type)
EAHC
23.5 in (597 mm)
17.1 in (435 mm)
17.2 in (437 mm)
99.2 lbs (45.0 kg) 101.4 lbs (46.0 kg)
GX160H1
4-stroke, overheadvalve, single cylinder
9.9 cu-in (163 cm
2.68 1.77 in (68.0 45.0 mm)
××
[]
8.5:1
3,600 rpm
Forced air
Transistorized magneto ignition
0.61 US qt (0.58
3.83 US gal (14.5
BPR6ES (NGK)
W20EPR-U (DENSO)
Californiatype
(ACH type)
)
)
)
Generator
Type
Rated voltage
Rated frequency
AC output Rated current
Rated output
Maximum output
Tuneup Specifications
ITEM
Spark plug gap
Valve clearance(cold)
Other specifications
Non-Californiatype
(AH type)
120 V
60 Hz
19.2 A
2,300 VA
2,500 VA
SPECIFICATION MAINTENANCE
−−
0.028 0.031 in (0.7 0.8 mm)
IN: 0.15 0.02mm
EX: 0.20 0.02 mm
±
±
No other adjustments needed.
Californiatype
(ACH type)
Refer to page 39
See your authorized
Honda dealer.
Specifications may vary according to the types, and are subject to
change without notice.
57
Page 60
TECHNICAL & CONSUMER INFORMATION
Wiring Diagram
58
Page 61
TECHNICAL & CONSUMER INFORMATION
CONSUMER INFORMATION
Dealer Locator Information
To find an authorized Honda Servicing Dealer anywhere in the United
States:
Call (800) 426-7701 or visit our web site:
www.hondapowerequipment.com/dea.htm
Honda Publications
Shop Manual
This manual covers complete maintenance and overhaul procedures.
It is intended to be used by a skilled technician.
Available through your Honda dealer or through Helm Inc. at
1 (888) 292-5395 or visit www.hondapowerequipment.com/own.htm
Parts Catalog
This manual provides complete, illustrated parts lists. Available
through your Honda dealer.
Accessories Catalog
Your authorized Honda power equipment dealer offersa wide
selection of accessories (optional equipment) to make your generator
even more useful.
Visit www.hondapowerequipment.com/acc.htm
and click on Generators and Welders to see the entire catalog of
accessories.
59
Page 62
TECHNICAL & CONSUMER INFORMATION
Customer Service Information
Honda Power Equipment dealership personnel are trained
professionals. They should be able to answer any question you may
have. If you encounter a problem that your dealer does not solve to
your satisfaction, please discuss it with the dealership’s management.
The Service Manager or General Manager can help. Almost all
problems are solved in this way.
If you are dissatisfied with the decision made by the dealership’s
management, contact the Honda Power Equipment Customer
Relations Office. You can write:
American Honda Motor Co., Inc.
Power Equipment Division
Customer Relations Office
4900 Marconi Drive
Alpharetta, Georgia 30005-8847
Or telephone: (770) 497-6400 8:30 am to 8:00 pm ET
When you write or call, please give us this information:
Model and serial numbers (see page )
Name of the dealer who sold the generator to you
Name and address of the dealer who services your generator
Date of purchase
Your name, address, and telephone number
A detailed description of the problem
52
60
Page 63
INITIAL USE INSTRUCTIONS
ENGINE OIL
The generator is shipped
WITHOUT OIL
in the engine.
Place the generator on a level
surface.
Remove the oil filler cap/dipstick.
Add enough of the recommended
oil to bring the oil level to the
outer edge of the oil filler hole.
Use 4-stroke motor oil that meets
or exceeds the requirements for
API service category SJ or later
(or equivalent).
SAE 10W-30 is recommended for
general use. Other viscosities
shown in the chart may be used
when the average temperature in
your area is within the indicated
range.
Do not overfill the engine with oil.
If the engine is overfilled, the
excess oil may get transferred to
the air cleaner housing and air
filter.
Screw in the oil filler cap/dipstick
securely.
OIL FILLER CAP/DIPSTICK
OIL FILLER HOLE
AMBIENT TEMPERATURE
UPPER LIMIT
FUEL
Refer to pages , and .
30 31 43
61
Page 64
INITIAL USE INSTRUCTIONS
BEFORE OPERATION
Before using your generator, you should become familiar with
information contained in the following chapters and sections:
GENERATOR SAFETY
CONTROLS & FEATURES
OPERATION
STARTING THE ENGINE
STOPPING THE ENGINE
(page )
(page )
18
6
(page )
(page )
(page )
10
20
22
62
Page 65
INDEX
A
B
C
...................................................................................AC Applications . 24
...............................................................................AC Circuit Breaker .13
...................................................................................AC OPERATION . 23
......................................................................AIR CLEANER SERVICE . 35
...............................................................................................Air Index . 56
...............................................ARE YOU READY TO GET STARTED? . 16
....................................................................BEFORE OPERATION . 16, 62
...................................................................Carbon Monoxide hazards . 6
......................Carburetor Modification forHigh Altitude Operation . 53
................................................................................Check the Engine .17
.........................................................................................Choke Lever . 12
...............................................................................................Cleaning . 43
..........................................COMPONENT & CONTROL LOCATIONS . 10
.................................Connections to a Building’s Electrical System . 25
..............................................................CONSUMER INFORMATION . 59
..........................................................................................CONTROLS . 12
..................................................................CONTROLS & FEATURES . 10
..........................................................Customer Service Inform ation . 60
D
................................................................Dealer Locator Information . 59
E
.........................................................................Electric Shock Hazards . 7
..............................................Emission Control System Inform ation . 54
.....................................................................ENGINE LACKS POWER . 50
.......................................................................................Engine oil .46, 61
.........................................................................ENGINE OIL CHANGE . 33
................................................................ENGINE OIL LEVEL CHECK .31
..................................................ENGINE OIL RECOMMENDATIONS . 34
.....................................................................................Engine Switch .13
.................................................................ENGINE WILL NOT START . 49
63
Page 66
INDEX
F
.................................................................................................Fuel .43, 61
G
H
I
K
...........................................................................................FEATURES . 14
..........................................................................Fire and Burn Hazards . 7
...........................................................FOAM AIR FILTER CLEANING .37
..........................................................................................Fuel Gauge . 15
.............................................................FUEL RECOMMENDATIONS . 31
..................................................................................Fuel Valve Lever . 12
..........................................................................GENERATOR SAFETY . 6
.................................................................................Ground Terminal . 14
.............................................................................Honda Publications . 59
................................................IMPORTANT SAFETY INFORMATION . 6
............................................................INITIAL USE INSTRUCTIONS .61
............................................IS YOUR GENERATOR READY TO GO? . 16
...........................................................................................Knowledge . 16
M
N
64
....................................................................MAINTENANCE SAFETY . 28
..............................................................MAINTENANCE SCHEDULE . 29
..................................................NO POWER AT THE RECEPTACLES . 51
Page 67
O
Q
R
S
INDEX
System . 14
............................................................................................STORAGE . 43
................................................................................Oil Alert
.........................................................................................OPERATION . 18
.......................................................................Operator Responsibility . 6
........................QUICK REFERENCE INFORMATION . Inside back cover
..........................................................................................REFUELING . 30
...................................................................................Refuel With Care . 8
..............................................................REMOVAL FROM STORAGE . 47
...................................................SAFE OPERATING PRECAUTIONS . 18
................................................................SAFETY LABEL LOCATIONS . 9
..............................................................................Safety Precautions . 28
...............................................................SEDIMENT CUP CLEANING . 38
.....................................................................Serial Number Location . 52
.......................................................SERVICING YOUR GENERATOR . 27
..............................................................SPARK ARRESTER SERVICE . 41
.......................................................................SPARK PLUG SERVICE . 39
........................................................................Special Requirements . 26
......................................................................................Specifications . 57
..............................................................................STANDBY POWER .25
..........................................................................................Starter Grip . 13
....................................................................STARTING THE ENGINE .20
....................................................................STOPPING THE ENGINE .22
.................................................................STORAGE PRECAUTIONS . 47
..................................................................STORAGE PREPARATION . 43
...................................................................................System Ground .25
65
Page 68
INDEX
T
W
.................................TAKING CARE OF UNEXPECTED PROBLEMS . 49
....................................TECHNICAL & CONSUMER INFORMATION . 52
...............................................................TECHNICAL INFORMATION . 52
............................................THE IMPORTANCE OF MAINTENANCE . 27
...................................................................................TRANPORTING .48
...................................................................................Wiring Diagram . 58
66
Page 69
MEMO
67
Page 70
MEMO
68
Page 71
QUICK REFERENCE INFORMATION
Fuel
Spark Plug
Maintenance
Type
Type
ElectrodeGap
Before each use
First20 hours
Subsequent
Regular unleaded gasoline with
apumpoctaneratingof86or
higher
NGK:
DENSO:
0.028 0.031 in (0.7 0.8 mm)
Check engine oil level.
Check air filter.
Change engine oil.
See Maintenance Schedule
(page 29)
BPR6ES
W20EPR-U
−−
Page 72
31Z15601
2eY12000.2007.12
Printed in Japan
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