o2001-2009 Honda Motor Co., Ltd. -All Rights Reserved
See page 82 for
Initial Use Instructions
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.
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
to fully understand its coverage and your responsibilities of ownership.
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
(see page)
76
1
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 symboland one
−
You WILLKILLEDSERIOUSLY HURT
you don’t follow instructions.
You CANKILLEDSERIOUSLY HURT
you don’t follow instructions.
You CANHURT
instructions.
such as
Safety Headings
Safety Section
Instructions
This entire book is filled with important safety informationplease
read it carefully.
.............................QUICK REFERENCE INFORMATION.Inside back cover
5
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 injuries or property damage 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 a dangerous
amount of exhaust gas.
Never run your generator inside a garage, house, or near open
windows or doors.
6
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.
For parallel operation, use only a Honda approved parallel operation
cable kit (optional equipment) when connecting one EU2000i to
either an EU2000i Companion or another EU2000i generator.
Never connect different generator models.
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
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
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.
California type
Non-California type
9
GENERATOR SAFETY
10
CONTROLS & FEATURES
COMPONENT & CONTROL LOCATIONS
Use the illustrations on these pages to locate and identify the most
frequently used controls.
PARALLEL OPERATION OUTLETS
ECO-THROTTLE SWITCH
OIL ALERTINDICATOR
OVERLOAD INDICATOR
OUTPUT INDICATOR
CHOKE LEVER
AC RECEPTACLES
DC RECEPTACLE
DC CIRCUIT PROTECTOR
AC CIRCUIT PROTECTOR
GROUND TERMINAL
FUEL TANK CAP VENT LEVER
FUEL TANK CAP
MAINTENANCE COVER
STARTER GRIP
ENGINE SWITCH
11
CONTROLS & FEATURES
SPARK PLUG MAINTENANCE COVER
MUFFLER
FRAME SERIAL NUMBER
AIR CLEANER
SPARK PLUG
12
CONTROLS
CONTROLS & FEATURES
Engine Switch
The engine switch controls the
ignition system and the fuel valve.
OFFStops the engine and
−
closes the fuel valve.
ONRunning position; opens
−
the fuel valve and allows the
engine to be started.
Starter Grip
Pulling the starter grip operates
the recoil starter to crank the
engine.
Do not allow the starter grip to
snap back against the generator.
Return it gently to prevent
damage to the starter.
ENGINE
SWITCH
STARTER GRIP
OONN
OOFFFF
13
CONTROLS & FEATURES
Fuel Tank Cap Vent Lever
The fuel tank cap is provided with a vent lever to seal the fuel tank.
The vent lever must be in the ON position for the engine to run.
When the engine is not in use, leave the vent lever in the OFF position
to reduce the possibility of fuel leakage. Allow the engine to cool well
before turning the vent lever to the OFF position.
NON-CALIFORNIA TYPECALIFORNIA TYPE
OOFFFF
FUEL TANK CAP VENT LEVER
OONN
Choke Lever
The choke is used to provide
proper starting mixture when the
engine is cold. It can be opened
and closed by operating the choke
lever manually. Move the choke
lever to the CLOSED position to
enrich the mixture for cold
starting.
FUEL TANK CAPFUEL TANK CAP
OOPPEENN
OOFFFF
FUEL TANK CAP VENT LEVER
CHOKE LEVER
CLOSED
OONN
14
CONTROLS & FEATURES
Eco-ThrottleSwitch
The Eco-Throttlesystem automatically reduces engine speed when
TM
TM
loads are turned off or disconnected. When appliances are turned on
or reconnected, the engine returns to the proper speed to power the
electrical load.
If high electrical loads are connected simultaneously, turn the
Eco-Throttle switch to the OFF position to reduce voltage changes.
When using the DC output, turn the Eco-Throttle switch to the OFF
position.
ON:
Recommended to minimize fuel consumption and further
reduce noise levels when less than a full load is applied to the
generator.
OFF:
The Eco-Throttle system does not operate.
ECO-THROTTLE SWITCH
OOFFFF
OONN
Parallel Operation Outlets
These outlets are used for connecting the EU2000i to either an
EU2000i Companion or another EU2000i generator for parallel
operation (see page). A Honda approved parallel operation cable kit
31
(optional equipment) is required for parallel operation. This kit can be
purchased from an authorized Honda generator dealer.
PARALLEL OPERATION OUTLETS
15
CONTROLS & FEATURES
AC Circuit Protector
The AC circuit protector will automatically switch OFF if there is a short
circuit or a significant overload of the generator at the AC receptacles.
If the circuit protector switches OFF automatically, check that the
appliance is working properly and does not exceed the rated load
capacity of the circuit before resetting the circuit protector ON.
AC RECEPTACLES
AC CIRCUIT PROTECTOR
AC CIRCUIT PROTECTOR
ON
OFF
PUSH
DC Receptacle
The DC receptacle should ONLY be used for charging 12-volt
automotive type batteries. The DC charging output is not regulated.
DC Circuit Protector
The DC circuit protector automatically shuts off the DC battery
charging circuit when the DC charging circuit is overloaded, when
there is a problem with the battery, or when the connections between
the battery and the generator are improper. However, the circuit
protector does not prevent overcharging.
DC RECEPTACLE
16
OFF
ON
DC CIRCUIT PROTECTOR
PUSH
CONTROLS & FEATURES
FEATURES
Ground Terminal
The generator ground terminal is connected to the frame of the
generator, the metal non-current-carrying parts of the generator, and
the 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.
GROUND TERMINAL
17
CONTROLS & FEATURES
Output Indicator
The output indicator (green) is illuminated when the generator is
operating normally. It indicates that the generator is producing
electrical power at the receptacles.
OUTPUT INDICATOR
(GREEN)
Overload Indicator
If the generator is overloaded (in excess of 2.0 kVA), or if there is a
short circuit in a connected appliance, the overload indicator (red) will
come ON. The overload indicator (red) will stay ON, and after about
four seconds, current to the connected appliance(s) will shut off, and
the output indicator (green) will go OFF. However, the engine will
continue to run.
OVERLOAD INDICATOR
(RED)
18
CONTROLS & FEATURES
Oil Alert Indicator
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 indicator (red)
comes on and the Oil Alert system automatically will stop the engine
(the engine switch will remain in the ON position).
If the engine stops or the Oil Alert indicator (red) comes on when you
pull the starter grip, check the engine oil level (see page) before
troubleshooting in other areas.
OIL ALERTINDICATOR
(RED)
46
19
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 before you
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 pagesand).3230
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 check its condition. Be sure to take care of any problem
you find, or have your servicing dealer correct it, before you operate
the generator.
20
Improperly maintaining this
generator, or failing to correct a
problem before operation, could
cause a malfunction in which you
could be seriously injured.
Always perform a pre-operation
inspection before each operation,
and correct any problem.
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 pre-operation checks, be sure the generator is
on a level surface and the engine switch is in the OFF position.
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.
46
50
43
21
OPERATION
SAFE OPERATING PRECAUTIONS
Before operating the generator for the first time, review chapters
GENERATOR SAFETY
page).
20
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.
(see page) and
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.
6
BEFORE OPERATION
(see
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.
22
OPERATION
STARTING THE ENGINE
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.
Refer to
IS YOUR GENERATOR READY TO GO
Refer to the
page) for connecting loads to the generator.
Make sure that all appliances connected to the generator are turned
1.
SAFE OPERATING PRECAUTIONS
AC OPERATION
(see page) or
34
on pageand perform the
checks (see page).
28
DC OPERATION
22
20
(see
off. The generator may be hard to start if a load is connected.
Turn the fuel tank cap vent lever to the ON position.
2.
NON-CALIFORNIA TYPECALIFORNIA TYPE
OONN
FUEL TANK CAP VENT LEVERFUEL TANK CAP VENT LEVER
OONN
23
OPERATION
Make sure the Eco-Throttle
3.
switch is in the OFF position, or
more time will be required for
warm-up.
To start a cold engine, move the
4.
choke lever to the CLOSED
position. To restart a warm
engine, leave the choke lever in
the OPEN position.
ECO-THROTTLE SWITCH
OOFFFF
CHOKE LEVER
CCLLOOSSEEDD
Turn the engine switch to the
5.
ON position.
24
OONN
ENGINE SWITCH
Pull the starter grip lightly until
6.
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
generator. Return it gently to
prevent damage to the starter.
If the choke lever was moved to
7.
the CLOSED position to start
the engine, gradually move it to
the OPEN position as the
engine warms up.
OPERATION
DDiirreeccttiioonn ttoo ppuullll
STARTER GRIP
CHOKE LEVER
OOPPEENN
Ifyouwishtousethe
8.
Eco-Throttle system, turn the
Eco-Throttle switch to the ON
position after the engine has
warmed up for 2 or 3 minutes.
ECO-THROTTLE SWITCH
OONN
25
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.
Turn off or disconnect all appliances connected to the generator.1.
2.
Turn the engine switch to the OFF position.
ENGINE SWITCH
3.
Allow the engine to cool, and then turn the fuel tank cap vent lever
OOFFFF
to the OFF position.
NON-CALIFORNIA TYPE
OOFFFF
CALIFORNIA TYPE
OOFFFF
FUEL TANK CAP VENT LEVERFUEL TANK CAP VENT LEVER
26
OPERATION
If two generators were connected for parallel operation, disconnect
4.
the parallel operation cable after stopping the engines if you do not
wish to resume parallel operation.
PARALLEL OPERATION KIT
(optional equipment)
27
OPERATION
AC OPERATION
Before connecting an appliance to the generator, make sure that it is in
good working order and that its electrical rating does not exceed that
of the generator.
Most motorized appliances require more than their electrical rating for
startup. When an electric motor is started, the overload indicator (red)
may come on. This is normal if the overload indicator (red) goes off
within 4 seconds. If the overload indicator (red) stays on, consult your
generator dealer.
Start the engine (see page) and make sure the output indicator
1.23
(green) comes on.
OVERLOAD INDICATOR
(RED)
28
OUTPUT INDICATOR
(GREEN)
2.
Plug in the appliance into the
receptacle.
3.
Turn on the appliance.
OPERATION
If the generator is overloaded (see page), or if there is a short circuit
in a connected appliance, the overload indicator (red) will go ON. The
overload indicator (red) will stay ON, and after about four seconds,
current to the connected appliance(s) will shut off, and the output
indicator (green) will go OFF. Stop the engine and investigate the
problem.
Determine if the cause is a short circuit in a connected appliance or an
overload. Correct the problem and restart the generator.
30
29
OPERATION
AC Applications
Before connecting an appliance or power cord to the generator:
Make sure that it is in good working order. A faulty appliance or
power cord 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 combined electrical rating of the tools or
appliances do 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 protector. Exceeding the
time limit for maximum power operation or slightly overloading the
generator may not switch the circuit protector OFF, but will shorten the
service life of the generator.
Limit operation requiring maximum power to 30 minutes.
Maximum power is:
2.0 kVA
For continuous operation, do not exceed the rated power.
Rated power is:
1.6 kVA
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.
30
OPERATION
AC PARALLEL OPERATION
Before connecting an appliance to either generator, make sure that it is
in good working order and that its electrical rating does not exceed
that of the receptacle.
Most motorized appliances require more than their electrical rating for
startup. When an electric motor is started, the overload indicator (red)
may come on. This is normal if the overload indicator (red) goes off
within 4 seconds. If the overload indicator (red) stays on, consult your
generator dealer.
During parallel operation, the Eco-Throttle switch should be in the
same position on both generators.
Connect the parallel operation cable between the EU2000i to either
1.
an EU2000i Companion or another EU2000i generator following the
instructions supplied with the cable kit.
PARALLEL OPTION KIT (EU2000i and EU2000i)
(optional equipment, see page 74)
Start the engines (see page) and make sure the output indicator
2.
23
(green) on each generator comes on (see page).
Plug in the appliance following the instruction provided with the
3.
PARALLEL OPTION CABLES KIT
(EU2000i and EU2000i Companion)
28
parallel operation cable kit.
Turn on the appliance.
4.
If the generators are overloaded (see page), or if there is a short
33
circuit in a connected appliance, the overload indicator (red) will go
ON. The overload indicator (red) will stay ON, and after about four
seconds, current to the connected appliance(s) will shut off, and the
output indicator (green) will go OFF. Stop both engines and
investigate the problem.
Determine if the cause is a short circuit in a connected appliance or an
overload. Correct the problem and restart the generator.
31
OPERATION
AC Parallel Operation Applications
Both types of EU2000i generators (Standard and Companion) can be
connected to each other to increase the available power using a
parallel cable kit (optional equipment, see page).
Follow the instructions included with the parallel operation cable kit.
Before connecting an appliance or power cord to the generator:
Make sure that it is in good working order. A faulty appliance or
power cord 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 combined electrical rating of the tools or
appliances do 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.
74
Never connect different generator models.
For parallel operation, use only a Honda approved parallel operation
cable kit (optional equipment, see page) when connecting one
EU2000i to either an EU2000i Companion or another EU2000i
generator.
Never connect or remove the parallel operation cable when the
generator is running.
For single generator operation, the parallel operation cable must be
removed.
74
Substantial overloading that continuously lights the overload indicator
(red) may damage the generator. Marginal overloading that
temporarily lights the overload indicator (red) may shorten the service
life of the generator.
32
OPERATION
Limit operation requiring maximum power to 30 minutes.
Maximum power in parallel operation is:
4.0 kVA
For continuous operation, do not exceed the rated power.
Rated power in parallel operation is:
3.2 kVA
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.
33
OPERATION
DC OPERATION
The DC receptacle should ONLY be used for charging 12-volt
automotive type batteries. The DC charging output is not regulated.
When using the DC output, turn the Eco-Throttle switch to the OFF
position.
Connecting the battery charging cable (optional equipment):
1.
Before connecting the battery charging cable to a battery that is
installed in a vehicle, disconnect the vehicle battery ground cable
from the negative () battery terminal.
−
The battery gives off explosive
hydrogen gas during normal
operation.
A spark or flame can cause the
battery to explode with enough
force to kill or seriously hurt you.
Wear protective clothing and a face
shield, or have a skilled mechanic
perform the battery maintenance.
WARNING:
lead and lead components.
2.
Plug the battery charging cable into the DC receptacle of the
generator.
Battery posts, terminals, and related accessories contain
Wash hands after handling.
34
OPERATION
3.
Connect the red lead of the battery charging cable to the positive
() battery terminal and the black lead to the negative () battery
+−
terminal.
BATTERY CHARGING CABLE
(Optional equipment)
BLACK LEAD
RED LEAD
YELLOW INDICATOR
OFF
ON
Start the generator (see page).
4.
PPUUSSHH
DC CIRCUIT
PROTECTOR
DC RECEPTACLE
23
Do not start the vehicle while the battery charging cable is connected
and the generator is running. The vehicle or the generator may be
damaged.
An overloaded DC circuit, excessive current draw by the battery, or a
wiring problem will trip the DC circuit protector (PUSH button extends
out). If this happens, wait a few minutes before pushing in the circuit
protector to resume operation. If the DC circuit protector continues to
go OFF, discontinue charging and see your authorized Honda
generator dealer. The circuit protector does not prevent overcharging
the battery.
35
OPERATION
Disconnecting the battery charging cable:
1.
Stop the engine.
2.
Disconnect the black lead of the battery charging cable from the
negative () battery terminal.
3.
Disconnect the red lead of the battery charging cable from the
positive () battery terminal.
4.
Disconnect the battery charging cable from the DC receptacle of the
generator.
5.
Connect the vehicle battery ground cable to the negative () battery
terminal.
+
−
BATTERY CHARGING CABLE
(optional equipment)
BLACK LEAD
−
RED LEAD
36
OPERATION
ECO-THROTTLESYSTEM
TM
With the switch in the ON position, engine speed is automatically
lowered when loads are reduced, turned OFF, or disconnected. When
appliances are turned ON or reconnected, the engine returns to the
proper speed to power the electrical load. In the OFF position, the
Eco-Throttle system does not operate.
Appliances with large start-up power demands may not allow the
engine to reach normal operating rpm when they are connected to the
generator. Turn the Eco-Throttle to the OFF position and connect the
appliance to the generator. If the engine still will not reach normal
operating speed, check that the appliance does not exceed the rated
load capacity of the generator.
If high electrical loads are connected simultaneously, turn the
Eco-Throttle switch to the OFF position to reduce voltage changes.
The Eco-Throttle system is not effective for use with appliances or
tools that require only momentary power. If the tool or appliance will
be turned ON and OFF quickly, the Eco-Throttle switch should be in the
OFF position.
When using the DC output, turn the Eco-Throttle switch to the OFF
position.
ECO-THROTTLE SWITCH
OOFFFF
ON
37
OPERATION
STANDBY POWER
Connections to a Building’s Electrical System
Connections for standby power to a building’s electrical system must
be made by a qualified electrician. The connection must isolate the
generator power from utility power, 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 frame components 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.
38
OPERATION
Special Requirements
Keep all cooling holes open and clear of debris, mud, water, etc.
Cooling holes are located on the side panel, the control panel, and the
bottom of the generator. If the cooling holes are blocked, the
generator may overheat and damage the engine, inverter, or windings.
Do not lay the generator on its side when moving, storing, or
operating it. Oil may leak and damage the engine or your property.
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.
39
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.
40
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 careful when
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.
41
SERVICING YOUR GENERATOR
MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD (3)
Perform at every indicated month
or operating hour interval,
whichever comes first.
ITEM
Engine oil
Air cleaner
Spark plug
Spark arrester
Valve clearance
Combustion chamber
Fuel tank and filter
Fuel tube
Service more frequently when used in dusty areas.
(1)
These items should be serviced by your Honda servicing dealer, unless you have the proper
(2)
tools and are mechanically proficient. Refer to the Honda shop manual for service procedures.
For commercial use, log hours of operation to determine proper maintenance intervals.
(3)
Failure to follow this maintenance schedule could result in non-warrantable failures.
With the engine stopped, remove the fuel tank cap and check the fuel
level. 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 fuel is 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 above the upper level mark.
Never refuel the engine inside a building where gasoline fumes may
reach flames or sparks. Keep gasoline away from appliance pilot lights,
barbecues, electric appliances, power tools, etc.
Spilled fuel is not only a fire hazard, it causes environmental damage.
Wipe up spills immediately.
43
SERVICING YOUR GENERATOR
NON-CALIFORNIA TYPE
FUEL TANK CAP
UPPER LEVEL MARK (RED)
After refueling, reinstall the fuel tank cap securely.
CALIFORNIA TYPE
FUEL TANK CAP
UPPER LEVEL MARK (RED)
TETHER
After refueling, tighten the fuel tank cap until it clicks.
44
SERVICING YOUR GENERATOR
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 basis, please refer to
the fuel section of the STORAGE chapter (see page) for additional
information regarding fuel deterioration.
57
45
SERVICING YOUR GENERATOR
ENGINE OIL LEVEL CHECK
Check the engine oil level with the generator on a level surface and the
engine stopped.
Loosen the cover screw and remove the maintenance cover.1.
COVER SCREW
MAINTENANCE
COVER
46
SERVICING YOUR GENERATOR
Remove the oil filler cap and wipe the dipstick clean.
2.
Check the oil level by inserting the dipstick into the oil filler neck
3.
without screwing it in.
If the level is low, fill to the upper limit of the oil filler neck with the
4.
recommended oil.
Reinstall the maintenance cover and tighten the cover screw
5.
securely.
DIPSTICK
OIL FILLER CAP
OIL FILLER NECK
UPPER LIMIT
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.
47
SERVICING YOUR GENERATOR
ENGINE OIL CHANGE
Drain the oil while the engine is warm to assure rapid and complete
draining.
1.
Turn the engine switch and fuel tank cap vent lever to the OFF
position (see page) to reduce the possibility of fuel leakage.
Loosen the cover screw and remove the maintenance cover (see
2.
page 46 ).
3.
Place a suitable container next to the engine to catch the used oil.
4.
Remove the oil filler cap/dipstick, and drain the oil into the container
by tipping the engine toward the oil filler neck.
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.
5.
With the engine in a level position, fill to the upper limit of the oil
filler neck with the recommended oil (see page).
6.
Reinstall the oil filler cap/dipstick securely.
7.
Reinstall the maintenance cover and tighten the cover screw
securely.
26
49
Wash your hands with soap and water after handling used oil.
OIL FILLER NECK
UPPER LIMIT
48
SERVICING YOUR GENERATOR
ENGINE OIL RECOMMENDATIONS
Oil is a major factor affecting performance and service life. Use
4-stroke automotive detergent oil.
SAE 10W30 is recommended for general use. Other viscosities
shown in the chart may be used when the average temperature in
your area is within the recommended range.
The SAE oil viscosity and service category are in the API label on the
oil container. Honda recommends that you use API service category
SJ or later (or equivalent) oil.
−
AMBIENT TEMPERATURE
49
SERVICING YOUR GENERATOR
AIR CLEANER SERVICE
1.
Loosen the cover screw and
remove the maintenance cover.
Loosen the air cleaner cover
2.
screw, and remove the air
cleaner cover.
Remove the main and outer
3.
filters from the air cleaner cover.
COVER SCREW
MAINTENANCE COVER
MAIN FILTER
AIR CLEANER
COVER SCREW
OUTER FILTER
AIR CLEANER COVER
4.
Check the main and outer filters to be sure they are clean and in
good condition. If the main and outer filters are dirty, clean them as
described on page. Replace the main and outer filters if they are
52
damaged.
50
SERVICING YOUR GENERATOR
5.
Reinstall the air filters.
6.
Make sure that the rubber seal is set
in the groove of the air cleaner
cover.
7.
Reinstall the air cleaner cover, and
tighten the air cleaner cover screw.
AIR CLEANER COVER
8.
Reinstall the maintenance cover,
RUBBER SEAL
and tighten the cover screw
securely.
AIR FILTERS
AIR CLEANER
COVER
AIR CLEANER
COVER SCREW
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
Distributor’s Limited Warranty.
51
SERVICING YOUR GENERATOR
MAIN AND OUTER FILTER CLEANING
A dirty main and outer filters will restrict air flow to the carburetor,
reducing engine performance. If you operate the generator in very
dusty areas, clean the main and outer filters more frequently than
specified in the Maintenance Schedule.
1.
Wash the main and outer filters in a solution of household detergent
and warm water, then rinse thoroughly, or wash in non-flammable
or high flash point solvent. Allow the air filters to dry thoroughly.
2.
Soak the main and outer filters in clean engine oil and squeeze out
the excess oil. The engine will smoke during initial startup if too
much oil is left in the air filters.
4. Squeeze1. Soak3. Oil2. Squeeze to Dry
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 from entering the air duct that leads to the
carburetor.
52
SERVICING YOUR GENERATOR
SPARK PLUG SERVICE
In order to service the spark plug, you will need a spark plug wrench
(commercially available).
Recommended spark plug:
CR5HSB (NGK)
To ensure proper engine operation, the spark plug must be properly
gapped and free of deposits.
An incorrect spark plug can cause engine damage.
If the engine is hot, allow it to cool before servicing the spark plug.
Remove the spark plug maintenance cover.1.
SPARK PLUG
MAINTENANCE
COVER
SPARK PLUG CAP
2.
Remove the spark plug cap.
3.
Clean any dirt from around the spark plug base.
4.
Use a spark plug wrench to remove the spark plug.
SPARK PLUGWRENCH
SPARK PLUG CAP
53
SERVICING YOUR GENERATOR
5.
Inspect the spark plug. Replace
it if the electrodes are worn or if
the insulator is cracked,
chipped, or fouled.
Measure the spark plug
6.
0.024 0.028in
−
(0.6 0.7mm)
−
electrode gap with a wire-type
feeler gauge. Correct the gap, if
necessary, by carefully bending
thesideelectrode.
The gap should be:
0.0240.028 in (0.60.7 mm)
−−
Make sure that the spark plug sealing washer is in good condition,
7.
and thread the spark plug in by hand to prevent cross-threading.
After the spark plug is seated, tighten with a spark plug wrench to
8.
compress the sealing washer.
SIDE ELECTRODE
SEALING WASHER
If reinstalling a used spark plug, tighten 1/81/4 turn after the spark
−
plug seats.
If installing a new spark plug, tighten 1/2 turn 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.
Reinstall the spark plug cap on the spark plug securely.
9.
Reinstall the spark plug maintenance cover.
10.
54
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.
Clean the spark arrester as follows:
1.
Remove the four 6 mm screws, and remove the muffler protector.
MUFFLER PROTECTOR
6 mmSCREWS
2.
Remove the three 6 mm bolts, and remove the muffler, the spark
arrester, and the muffler gasket.
MUFFLER GASKET
SPARK ARRESTER
MUFFLER
6mmBOLTS
55
SERVICING YOUR GENERATOR
3.
Use a brush to remove carbon deposits from the spark arrester
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.
Check the muffler gasket; replace if damaged.
4.
Reinstall the muffler gasket, the spark arrester, the muffler and the
muffler protector in the reverse order of removal.
56
STORAGE
STORAGE PREPARATION
Proper storage preparation is essential for keeping 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, and will 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 fuel system. 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 clog the 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 functional problems 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
Thedoes not cover fuel system damage or
engine performance problems resulting from neglected storage
preparation.
You can extend fuel storage life by adding a gasoline stabilizer that is
formulated for that purpose, or you can avoid fuel deterioration
problems by draining the carburetor, sediment cup (if applicable) and/
or fuel tank.
57
STORAGE
Service according to the table below:
STORAGE TIMERECOMMENDED SERVICE PROCEDURE TO
PREVENT HARD STARTING
Less than 1 month
1 to 2 months
2 months to 1 year
1 year or more
*
Use gasoline stabilizers that are formulated to extend storage life.
Follow the manufacturer’s instructions for use.
Contact your authorized Honda generator dealer for stabilizer
recommendations.
No preparation required
Fill with fresh gasoline and add gasoline
stabilizer .
Fill with fresh gasoline and add gasoline
stabilizer .
*
*
Turn the fuel valve OFF and drain the
carburetor float bowl (p.).
Drain the fuel tank and carburetor (p.).
59
60
Change the engine oil and lubricate the
cylinder (p.).
61
58
STORAGE
Draining the 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.
Loosen the cover screw and remove the maintenance cover (see
1.
page 46).
Loosen the carburetor drain screw.
2.
Drain the gasoline from the carburetor into a suitable container.
3.
Tighten the carburetor drain screw.
4.
DRAIN SCREW
59
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.
Unscrew the fuel tank cap (see page 44), remove the debris screen,
and empty the fuel tank into an approved gasoline container. We
recommend using a commercially available gasoline hand pump to
empty the tank. Do not use an electric pump. Reinstall the debris
screen and the fuel tank cap.
2.
Loosen the cover screw and remove the maintenance cover (see
page 46).
3.
Loosen the carburetor drain screw.
4.
Drain the gasoline from the carburetor into a suitable container.
5.
Remove the spark plug maintenance cover (see page 53).
6.
Remove the spark plug cap.
7.
Turn the engine switch to the ON position (see page 24).
8.
Pull the starter grip (see page 25) 3 to 4 times to drain the gasoline
from the fuel pump into a suitable container.
9.
Turn the engine switch to the OFF position.
10.
Tighten the carburetor drain screw.
DEBRIS SCREEN
DRAIN SCREW
60
FUEL TANK CAP
(NON-CALIFORNIA
TYPE SHOWN)
STORAGE
Engine Oil
1.
Change the engine oil (see page 48).
2.
Remove the spark plug (see page 53), and pour approximately one
teaspoon (5-10 cc) of clean engine oil into the cylinder. Crank the
engine several revolutions to distribute the oil, then reinstall the
spark plug.
3.
Reinstall the spark plug cap on the spark plug securely.
Reinstall the spark plug maintenance cover.
4.
Reinstall the maintenance cover and tighten the cover screw
5.
securely.
6.
Pull the starter grip (see page 25) slowly until you feel resistance,
then return the starter grip gently. This closes the valves so moisture
cannot enter.
61
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 engine
switch in the OFF position, and the fuel tank cap vent lever in the OFF
position (see page) to reduce the possibility of leakage.
Place the generator on a level surface. Tilting or laying it on its side
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.
26
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 (see page).
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.
20
BEFORE OPERATION
chapter
62
TRANSPORTING
Do not lay the generator on its side when moving, storing, or
operating it. Oil may leak and damage the engine or your property.
If the generator has been used, allow it 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 material.
To prevent fuel spillage when transporting, the generator should be
secured upright in its normal operating position, with the engine
switch OFF and the fuel tank cap vent lever turned fully
counterclockwise to the OFF position (see page).
Take care not to drop or strike the generator when transporting. Do not
place heavy objects on the generator.
26
63
TAKING CARE OF UNEXPECTED PROBLEMS
ENGINE WILL NOT START
Possible CauseCorrection
Fuel tank cap vent lever OFF.
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 (p. 23).
Turn engine switch to ON
(p. 24).
Refuel (p. 43).
Drain fuel tank and carburetor
(p. 60).
Refuel with fresh gasoline
(p. 43).
Add oil (p. 46).
Turn engine switch to OFF and
then restart the engine.
Gap or replace spark plug
(p. 53).
Dry and reinstall spark plug.
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
64
TAKING CARE OF UNEXPECTED PROBLEMS
ENGINE LACKS POWER
Possible causeCor rection
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. 50).
Drain fuel tank and carburetor
(p. 60).
Refuel with fresh gasoline
(p. 43).
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
65
TAKING CARE OF UNEXPECTED PROBLEMS
NO POWER AT THE AC RECEPTACLES
Possible CauseCorrection
Output indicator is OFF, and
overload indicator is ON.
AC circuit protector tripped.
Faulty power tool or
appliance.
Faulty generator.
NO POWER AT THE DC RECEPTACLES
Possible CauseCorrection
DC circuit protector OFF.
Faulty generator.
Check AC load. Stop and restart
the engine.
Check the cooling air inlet. Stop
and restart the engine.
Check AC load and reset circuit
protector (p. 16).
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.
Turn DC circuit protector ON
(p. 35).
Take the generator to an
authorized Honda servicing
dealer, or refer to the shop
manual.
66
TECHNICAL & CONSUMER INFORMATION
TECHNICAL INFORMATION
Serial Number Location
FRAME SERIAL NUMBER
Record the frame serial number and date purchased in the spaces
below. You will need this information when ordering parts, and when
making technical or warranty inquiries.
Frame serial number:
Date purchased:
67
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.
68
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 form photochemical 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. andCalifornia 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 defeating the governor linkage or speed-adjusting
mechanism to cause the engine to operate outside its design
parameters.
69
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 backfiring under 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
42
70
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
additional information.
Model
Description code
Length
Width
Height
Dry mass [weight]
Engine
Model
Engine type
Displacement
〔× 〕〔××〕
BoreStroke
Compression ratio
Engine speed
Cooling system
Ignition system
Oil capacity
Fuel tank capacity
Spark plug
EU2000i
EAAJ
20.2 in (512 mm)
11.4 in (290 mm)
16.7 in (425 mm)
45.9 lbs (20.8 kg)
GX100
4-stroke, overhead camshaft, single cylinder
6.01 cu-in (98.5 cm
2.201.57 in (56.040.0 mm)
8.5:1
−
4,300 5,000 rpm (with Eco-Throttle switch OFF)
Forced air
Full transistor
0.42 US qt (0.40 L)
0.95 US gal (3.6 L)
CR5HSB (NGK)
)
Generator
Model
Type
Rated voltage
Rated frequency
AC output Rated current
Rated output
Maximum output
DC outputOnly for charging 12V automotive batteries.
Tuneup Specifications
ITEMSPECIFICATIONMAINTENANCE
Spark plug gap
Valve clearance (cold)
Other specificationsNo other adjustments needed.
EU2000i
California type (AC, AC2 type)
Non-California type (AN, AN2 type)
120 V
60 Hz
13.3 A
1.6 kVA
2.0 kVA
Maximum changing output = 8A
−
0.0240.028 i n
−
(0.6 0.7 mm)
IN: 0.15 0.04 mm
EX: 0.20 0.04 mm
±
±
Refer to page 53
See your authorized
Honda dealer.
Specifications may vary according to the types, and are subject to
change without notice.
72
TECHNICAL & CONSUMER INFORMATION
Wiring Diagram
73
TECHNICAL & CONSUMER INFORMATION
CONSUMER INFORMATION
Dealer Locator Information
To find an authorized Honda Servicing Dealer anywhere in the United
States:
visit our web site:
www.hondapowerequipment.com/dealerlocator/
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/products/
manuals/
Parts Catalog
This manual provides complete, illustrated parts lists. Available
through your Honda dealer.
Accessories Catalog
Your authorized Honda power equipment dealer offers a wide
selection of accessories (optional equipment) to make your generator
even more useful.
Visit www.hondapowerequipment.com/products/accessories/
and click on Generators and Welders to see the entire catalog of
accessories.
Especially popular accessories include:
Parallel operation kit (EU2000i and EU2000i)
Parallel operation cables kit (EU2000i and EU2000i Companion)
Parallel cable set with RV adapter
RV adapter
Generator cover
DC charging Cord
Hourmeter
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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) 497-64008:30 am to 7:00 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
67
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TECHNICAL & CONSUMER INFORMATION
Distributor’s Limited Warranty
PRODUCTS COVERED
BY THIS WARRANTY
EU series generators
Parts & Accessories.See your authorized Honda servicing
(1) This warranty applies to products purchased at retail or placed in
rental service on or after January 1, 2009.
(2) Private residential: Used in maintaining owner’s primary and/or
secondary residence. Any other use, including but not limited to
informal ‘‘for hire’’ use, is considered commercial/rental/
institutional use.
To Qualify forthis Warranty:
The product must be purchased in the United States, Puerto Rico, or
the U.S. Virgin Islands from American Honda or a dealer authorized by
American Honda to sell those products. This warranty applies to the
first retail purchaser and each subsequent owner during the applicable
warranty time period.
What American Honda will Repair or Replace Under Warranty:
American Honda will repair or replace, at its option, any part that is
proven to be defective in material or workmanship under normal
use during the applicable warranty time period. Warranty repairs
and replacements will be made without charge for parts or labor.
Anything replaced under warranty becomes the property of
American Honda Motor Company, Inc. All parts replaced under
warranty will be considered as part of the original product and any
warranty on those parts will expire coincident with the original
product warranty.
To Obtain Warranty Service:
You must take the Honda generator and proof of original retail
purchase date, at your expense, to any Honda Power Equipment
dealer in the United States, Puerto Rico, or the U.S. Virgin Islands
who is authorized to service that product, during the dealer’s normal
business hours. If you are unable to obtain warranty service, or are
dissatisfied with the warranty service you receive, take the following
steps: First, contact the owner of the dealership involved; normally
this should resolve the problem. However, if you should require
further assistance, write or call the Power Equipment Customer
Relations Department of American Honda Motor Co., Inc. Refer to
75
pagefor contact information.
LENGTH OF WARRANTY(1)
(from date of original retail purchase)
Private
Residential (2)
36 months
dealer for details
Commercial/
Rental/Institutional
36 months
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TECHNICAL & CONSUMER INFORMATION
Exclusions:
This warranty does not extend to parts affected or damaged by
accident and/or collision, normal wear, fuel contamination, use in an
application for which the product was not designed, or any other
misuse, neglect, incorporation or use of unsuitable attachments or
parts, unauthorized alteration, or any causes other than defects in
material or workmanship of the product.
Any product that has ever been declared a total loss or sold for
salvage by a financial institution or insurer.
Disclaimer of Consequential Damage and Limitation of Implied Warranties:
American Honda disclaims any responsibility for loss of time or use of
the product, transportation, commercial loss, or any other incidental or
consequential damage. Any implied warranties are limited to the
duration of this written limited warranty. Some states do not allow
limitations on how long an implied warranty lasts and/or do not allow
the exclusion or limitation of incidental or consequential damages, so
the above exclusions and limitations may not apply to you. This
warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.
Emission Control System Warranty
Your new Honda Power Equipment engine complies with the U.S. EPA,
Environment Canada and State of California emission regulations
(models certified for sale in California only). American Honda Motor
Co., Inc. provides the emission warranty coverage for engines in the
United States, and its territories. Honda Canada Inc. provides the
emission warranty for engines in the 13 provinces and territories of
Canada. In the remainder of this Emission Control System Warranty,
American Honda Motor Company Inc. and Honda Canada Inc. will be
referred to as Honda.
Your Warranty Rights And Obligations:
California
The California Air Resources Board and Honda are pleased to explain
the emission control system warranty on your Honda Power
Equipment engine. In California, new spark-ignited small off-road
equipment engines must be designed, built and equipped to meet the
State’s stringent anti-smog standards.
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TECHNICAL & CONSUMER INFORMATION
Other States, U.S. territories and Canada
In other areas of the United States and in Canada, your engine must be
designed, built, and equipped to meet the U.S. EPA and Environment
Canada emission standards for spark-ignited engines at or below
19 kilowatts. Specific Honda products that do not meet the California
emissions regulations can be identified by a ‘‘Not for Sale in
California’’ decal.
All of the United States and Canada
Honda must warrant the emission control system on your power
equipment engine for the period of time listed below, provided there
has been no abuse, neglect or improper maintenance of your power
equipment engine. Where a warrantable condition exists, Honda will
repair your power equipment engine at no cost to you including
diagnosis, parts and labor.
Your emission control system may include such parts as the
carburetor or fuel injection system, the ignition system, and catalytic
converter. Also included may be hoses, connectors and other
emission-related assemblies.
Manufacturer’s Warranty Coverage:
The 1995 and later power equipment engines are warranted for two
years or the length of the Honda
whichever is longer. If any emission related part on your engine is
defective, the part will be repaired or replaced by Honda.
Owner’s Warranty Responsibility:
As the power equipment engine owner, you are responsible for the
performance of the required maintenance listed in your owner’s
manual. Honda recommends that you retain all receipts covering
maintenance on your power equipment engine, but Honda cannot
deny warranty coverage solely for the lack of receipts or for your
failure to ensure the performance of all scheduled maintenance.
Distributor’s Limited Warranty
,
As the power equipment engine owner, you should however be aware
Honda may deny you warranty coverage if your power equipment
engine or a part has failed due to abuse, neglect, improper
maintenance, or unapproved modifications.
You are responsible for presenting your power equipment engine to a
Honda Power Equipment dealer as soon as a problem exists. The
warranty repairs should be completed in a reasonable amount of time,
not to exceed 30 days.
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TECHNICAL & CONSUMER INFORMATION
If you have any questions regarding your warranty rights and
responsibilities, you should contact the Honda Office in your region:
American Honda Motor Co., Inc.
Power Equipment Customer
Relations
4900 Marconi Drive
Alpharetta, Georgia 30005-8847
Telephone: (770) 497-6400
Warranty Coverage:
Honda power equipment engines manufactured after January 1, 1995
and sold in the State of California, U.S. EPA certified engines
manufactured on or after September 1, 1996 and sold in all of the
United States, and Canadian certified engines manufactured on or
after January 1, 2005 are covered by this warranty for a period of two
years or the length of the
whichever is longer from the date of delivery to the original retail
purchaser. This warranty is transferable to each subsequent purchaser
for the duration of the warranty period.
Warranty repairs will be made without charge for diagnosis, parts or
labor. All defective parts replaced under this warranty become the
property of Honda. Warranted parts are listed under Emission Control
System Warranty Parts on page. Normal maintenance items, such
as spark plugs and filters, that are on the warranted parts list are
warranted up to their required replacement interval only.
Honda is also liable for damages to other engine components caused
by a failure of any warranted part during the warranty period.
Only Honda approved replacement parts may be used in the
performance of any warranty repairs and must be provided without
charge to the owner. The use of replacement parts not equivalent to
the original parts may impair the effectiveness of your engine
emission control system. If such a replacement part is used in the
repair or maintenance of your engine, and an authorized Honda dealer
determines it is defective or causes a failure of a warranted part, your
claim for repair of your engine may be denied. If the part in question is
not related to the reason your engine requires repair, your claim will
not be denied.
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TECHNICAL & CONSUMER INFORMATION
To Obtain Warranty Service:
You must take your Honda Power Equipment engine or the product on
which it is installed, along with your sales registration card or other
proof of original purchase date, at your expense, to any Honda Power
Equipment dealer who is authorized by Honda to sell and service that
Honda product during his normal business hours. Claims for repair or
adjustment found to be caused solely by defects in material or
workmanship will not be denied because the engine was not properly
maintained and used.
If you are unable to obtain warranty service, or are dissatisfied with
the warranty service you received, contact the owner of the dealership
involved. Normally this should resolve your problem. However, if you
require further assistance, write or call the Honda Power Equipment
Customer Relations Department in your region.
Exclusions:
Failures other than those resulting from defects in material or
workmanship are not covered by this warranty. This warranty does not
extend to emission control systems or parts which are affected or
damaged by owner abuse, neglect, improper maintenance, misuse,
misfueling, improper storage, accident and/or collision, the
incorporation of, or any use of, any add-on or modified parts,
unsuitable attachments, or the unauthorized alteration of any part.
This warranty does not cover replacement of expendable maintenance
items made in connection with required maintenance services after
the item’s first scheduled replacement as listed in the maintenance
section of the product owner’s manual, such as: spark plugs and filters.
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TECHNICAL & CONSUMER INFORMATION
Disclaimer of Consequential Damage and Limitation of Implied Warranties:
American Honda Motor Co., Inc. and Honda Canada Inc. disclaim any
responsibility for incidental or consequential damages such as loss of
time or the use of the power equipment, or any commercial loss due
to the failure of the equipment; and any implied warranties are limited
to the duration of this written warranty. This warranty is applicable
only where the California, U.S. EPA or environment Canada emission
control system warranty regulation is in effect.
Emission Control System Warranty Parts:
SYSTEMS COVERED
BY THIS WARRANTY:
Fuel Metering
Evaporative
Exhaust
Air Induction
Ignition
Crankcase Emission
Control
Miscellaneous Parts
Carburetor assembly, (includes starting
enrichment system),
Engine temperature sensor,
Engine control module, Fuel regulator,
Intake manifold
Fuel tank, Fuel cap, Fuel hoses,
Vapor hoses, Carbon canister,
Canister mounting brackets,
Fuel strainer, Fuel cock, Fuel pump,
Fuel hose joint, Canister purge hose joint
Catalyst, Exhaust manifold
Air filter housing, Air filter element
Flywheel magneto, Ignition pulse generator,
Crankshaft position sensor, Power coil,
Ignition coil assembly,
Ignition control module, Spark plug cap,
Spark plug
*
Crankcase breather tube, oil filler cap
Tubing, fittings, seals, gaskets,
and clamps associated with these listed
systems.
PARTS
DESCRIPTION:
*
Note: This list applies to parts supplied by Honda and does not cover
parts supplied by the equipment manufacturer. Please see the original
equipment manufacturer’s emissions warranty for non-Honda parts.
*
Covered up to the first required replacement only.
See the Maintenance Schedule on page 42.
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INITIAL USE INSTRUCTIONS
ENGINE OIL
The generator is shippedin the engine.
WITHOUT OIL
Place the generator on a level surface.1.
Loosen the cover screw and remove the maintenance cover.
2.
COVER SCREW
MAINTENANCE COVER
3.
With the generator in a level position, remove the oil filler cap/
dipstick.
4.
Add enough SAE 10W-30 API service category SJ or later (or
equivalent) oil to bring the oil level to the upper limit of the oil filler
neck. SAE 10W-30 oil is recommended for general use; for
additional recommendations, see page.
Do not overfill the engine with oil.
49
If the engine is overfilled, the
excess oil may be transferred to the air cleaner housing and air filter.
5.
Screw in the oil filler cap/dipstick securely.
OIL FILLERCAP/DIPSTICK
6.
Reinstall the maintenance cover.
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UPPER LIMIT
INITIAL USE INSTRUCTIONS
FUEL
Add fuel to the generator in a well-ventilated area. Never refuel the
engine inside a building where gasoline fumes may reach flames or
sparks. Keep gasoline away from appliance pilot lights, barbecues,
electric appliances, power tools, etc. Spilled fuel is not only a fire
hazard, it causes environmental damage. Wipe up spills immediately.
This engine is certified to operate on unleaded gasoline with a pump
octane rating of 86 or higher. Refer to pagefor additional fuel
recommendations.
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.
45
Remove the fuel tank cap.1.
NON-CALIFORNIA TYPECALIFORNIA TYPE
FUEL TANK CAPFUEL TANK CAP
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INITIAL USE INSTRUCTIONS
Fuel carefully to avoid spilling fuel. Do not fill the fuel tank above the
2.
upper level mark (red) on the fuel strainer.
NON-CALIFORNIA TYPECALIFORNIA TYPE
UPPER LEVEL MARK (RED)
UPPER LEVEL MARK (RED)
TETHER
Fuel can damage paint and plastic. Be careful not to spill fuel when
filling your fuel tank. Damage caused by spilled fuel is not covered
under warranty.
84
INITIAL USE INSTRUCTIONS
After refueling, tighten the fuel tank cap securely (for Non-California
3.
types) or until it clicks (for California types). Keep the fuel tank cap
vent lever OFF for storage or transport, and ON to run the generator.
NON-CALIFORNIA TYPECALIFORNIA TYPE
OOFFFF
OONN
FUEL TANK CAP VENT LEVER
OOFFFF
OONN
Move the generator at least 10 feet (3 meters) away from the fueling
source and site before starting the engine.
After initial fueling (or anytime the generator is run completely out of
fuel), starting the engine may require additional pulls of the starter
grip. This generator utilizes a vacuum operated fuel pump and may
require additional pulls to draw fuel into the carburetor.
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INITIAL USE INSTRUCTIONS
BEFORE OPERATION
Before using the generator, all generator operators must read the
following chapters and sections:
GENERATOR SAFETY
CONTROLS & FEATURES
BEFORE OPERATION
OPERATION
STARTING THE ENGINE
STOPPING THE ENGINE
MAINTENANCE SCHEDULE
REGISTRATION
Please Register Your Generator
If your dealer did not collect registration information from you, please
take a few minutes and register your purchase with Honda. This allows
us to contact you with any important updates regarding your
generator. Please note registration is not required to obtain warranty
service. You can register your generator by visiting the Honda Power
Equipment website, www.hondapowerequipment.com and selecting
Product Registration.