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.
The generator is a potential source of electrical shock if misused. Do
not expose the generator to moisture, rain or snow. Do not let the
generator get wet, and do not operate it with wet hands.
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. No part of this publication may be reproduced without
written permission.
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 the information on how to
do that; please read it carefully.
As you read this manual, you will find inf ormation 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 warranty policy to fully understand its
coverage and your responsibilities of ownership. The warranty policy
is a separate document that should 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. Your authorized Honda servicing dealer is
dedicated to your satisfaction and will be pleased to answer your
questions and concerns.
Best Wishes,
Honda Motor Co., Ltd.
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.
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
generator dealer for a replacement.
5
6
IMPORTANT SAFETY INFORMATION
Honda generators are designed to give safe and dependable service if
operated according to instructions. Read and understand this owner’s
manual before operating your generator. You can help prevent
accidents by being familiar with your generator’s controls and by
observing safe operating procedures.
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 and
odorless gas. Breathing carbon monoxide can cause loss of
consciousness and may lead to death.
If you run the generator in a 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.
7
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 the ground-fault circuit Interrupter (GFCI), and all other
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.
Gasoline is extremely flammable and is explosive under certain
conditions. Do not smoke or allow flames or sparks where the
generator is refueled or where gasoline is stored. Refuel in a wellventilated area with the engine stopped.
Fuel vapors are extremely flammable and may ignite after the
engine has started. Make sure that any spilled fuel has been wiped
up before starting the generator.
8
FRONT COVER
CONTROL PANEL
BATTERY
COMPONENT IDENTIFICATION
TOP COVER
AIR CLEANER
OIL FILLER CAP
FUSE
FRAME SERIAL NUMBER
*
FUEL VALVE
RECOIL STARTER GRIP
OIL FILTER
OIL DRAIN BOLT
9
LIFTING HOOKFUEL GAUGE
MUFFLER
SPARK PLUG CAP
OIL LEVEL DIPSTICK
ENGINE SERIAL NUMBER
*
FUEL TANK CAP
GROUND TERMINALFUEL FILTER
*
Record the engine and frame serial numbers and date of purchase
for your future reference. Refer to these serial numbers when
ordering parts and when making technical or warranty inquiries (see
64
page).
Frame serial number:
Engine serial number:
Date of purchase:
10
CONTROL PANEL
AUTO THROTTLE SWITCH
AC RECEPTACLES
120V 20A
AC RECEPTACLES
120V 30A
AC RECEPTACLE
120V/240V 50A
(43.8A Max.)
ENGINE SWITCH
CHOKE KNOB
HOUR METER
CIRCUIT
PROTECTORS
20A
CIRCUIT
PROTECTOR
30A (120V)
CIRCUIT
BREAKER
AC RECEPTACLE
120V/240V 30A
CIRCUIT PROTECTORS
30A (120V/240V)
GFCI RESET BUTTON
GFCI TEST BUTTON
11
CONTROLS
ENGINE SWITCH
To start and stop the engine.
Key position:
OFF:
ON:
START:
Return the key to the ON position once the engine has started. Do not
use the starter for more than 5 seconds at a time. If the engine fails to
start, release the switch and wait 10 seconds before operating the
starter again.
To stop the engine. Key can be removed/inserted.
To run the engine after starting.
To start the engine by operating the starter motor.
OONN
OOFFFF
SSTTAARRTT
ENGINE SWITCH
RECOIL STARTER
To start the engine, pull the starter grip lightly until resistance is felt,
and then pull briskly.
Do not allow the starter grip to snap back against the engine. Return it
gently to prevent damage to the starter.
STARTER GRIP
DDiirreeccttiioonn ttoo ppuullll
12
FUEL VALVE
The fuel valve is located between the fuel tank and carburetor. When
the valve lever is in the ON position, fuel is allowed to flow from the
fuel tank to the carburetor. Be sure to return the fuel valve lever to the
OFF position after stopping the engine.
OONN
OFF
FUEL VALVE LEVER
CHOKE KNOB
The choke knob opens and closes the choke valve in the carburetor.
Pulling the choke knob to the CLOSED position enriches the fuel
mixture for starting a cold engine.
Pushing the choke knob to the OPEN position provides the correct fuel
mixture for operation after starting, and for restarting a warm engine.
CHOKE KNOB
OOPPEENN
CCLLOOSSEEDD
13
CIRCUIT BREAKER
The circuit breaker will automatically switch OFF if there is a short
circuit or a significant overload of the generator at the receptacle, or if
the ground-fault circuit interrupter (GFCI) detects a ground-fault
current.
Check the following if the circuit breaker switches OFF automatically:
When the GFCI RESET button is extended (page 18):
Unplug all appliances from the receptacle and check the appliance
−
for any defects as described in TROUBLESHOOTING (page 60).
After making repairs, push the GFCI RESET button then turn the
circuit breaker ON.
When the GFCI RESET button is not extended:
Check that the appliance is working properly and does not exceed
−
the rated load capacity of the circuit before switching the circuit
breaker ON again.
The AC circuit breaker may be used to switch the generator AC power
ON or OFF.
GFCI RESET BUTTON
CIRCUIT BREAKER
ON
14
OFF
CIRCUIT PROTECTOR
The circuit protectors will automatically switch OFF if there is a short
circuit or a significant overload of the generator at the 120V 20A, 120V
30A locking plug, or 120/240V 30A locking plug receptacle. If a 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 to the ON position.
CIRCUIT PROTECTOR
for Receptacle
CIRCUIT PROTECTOR
for Receptacle
120V 30A
CIRCUIT PROTECTOR
for Receptacle
120V 20A
120V 20A
120V/240V 30A
CIRCUIT PROTECTOR
for Receptacle
CIRCUIT PROTECTOR
ON
OFF
PUSH
15
GROUND FAULT CIRCUIT INTERRUPTER (GFCI)
Using the generator in rain or snow or near water can lead to death
from electric shock. Keep the generator dry.
All receptacles on the generator are protected by a ground-fault circuit
interrupter (GFCI) for protection against the shock hazard of groundfault current. The GFCI has TEST and RESET buttons and is connected
to the circuit breaker.
An example of ground-fault current is the current that would flow
through a person who is using an appliance with faulty insulation and,
at the same time, is in contact with an electrical ground such as a
plumbing fixture, wet floor, or earth.
The ground-fault circuit interrupter will not protect against short
circuits or overloads. The circuit breaker in the control panel that
supplies power to the circuit provides that protection (refer to circuit
breaker on page).14
GFCI TEST BUTTON
GFCI RESET BUTTON
CIRCUIT BREAKER
16
Observe the following precautions to ensure proper GFCI operation
and to reduce shock hazards:
Use grounded 3-conductor extension cords, tools, and appliances,
or double-insulated tools and appliances.
Inspect cords and plugs, and replace if damaged.
Do not use cord lengths greater than 164 feet (50 meters), and do
not use multiple tools and appliances with built-in noise filters. Such
use may activate the GFCI and trip the circuit breaker.
17
Inspection:
Always check GFCI operation before using the generator.
You risk electric shock if you operate this generator with a faulty GFCI
(ground-fault circuit interrupter).
Test GFCI before use.
If GFCI fails test, do not use your generator. See your Honda dealer.
1.
Unplug all tools and appliances from the generator.
2.
Start the engine.
3.
Turn the circuit breaker to the ON position.
4.
Turn the Auto Throttle switch to
AUTO THROTTLE SWITCH
the OFF position.
5.
Press the GFCI TEST button. The
RESET button should extend, and
the circuit breaker should switch
to the OFF position.
OOFFFF
If the GFCI and circuit breaker do not function as described, take the
generator to an authorized Honda generator dealer for repair.
GFCI TEST BUTTON
GFCI RESET BUTTON
CIRCUIT BREAKER
OOFFFF
18
6.
Press the GFCI RESET button. The RESET button should stay in,
flush with its base plate.
With the RESET button in and engine running, turn the circuit
breaker to the ON position. The circuit breaker should remain in the
ON position. The circuit breaker will not remain in the ON position if
the RESET button is extended.
If the GFCI and circuit breaker do not function as described, take the
generator to an authorized Honda generator dealer for repair.
GFCI RESET BUTTON
CIRCUIT BREAKER
ON
During generator use, if the GFCI RESET button extends and the circuit
breaker trips, this usually indicates a faulty power tool, appliance, or
load.
If that occurs, perform test steps 1 through 6 to verify that the GFCI
and circuit breaker are in proper working order. If the GFCI and circuit
breaker test correctly, then you will know that the fault is in the power
tool, appliance, or cord. Repair or replace the faulty power tool,
appliance, or cord before further use.
19
HOUR METER
The hour meter indicates the hours the generator has been operated.
Use it to determine when schedu led maintenanc e should be
performed (see page).
42
HOUR METER
AUTO THROTTLE
SWITCH
The Auto Throttle system automatically reduces engine speed when
all loads are turned off or disconnected. When appliances are turned
on or reconnected, the engine returns to the rated speed.
ON:
Recommended to minimize fuel consumption and further
reduce noise levels when no load is applied to the generator.
OFF:
The Auto Throttle system does not operate.
Recommended to minimize warm-up time when the generator
is started.
Leave the switch in the OFF position when using appliances that
require only momentary power, that have a power demand of
less than 1 ampere, or that have large startup power demands
(see page).26
AUTO THROTTLE
SWITCH
20
OFF
ON
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
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.28
SYSTEM
21
GENERATOR USE
Connections to a Building’s Electrical System
You should contact a servicing Honda generator dealer for important
information before using the EB11000 with a transfer switch.
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. A transfer switch, which isolates
generator power from utility power, is available through authorized
Honda generator dealers.
Improper connections to a building’s electrical system can allow
electrical 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.
GROUND SYSTEM
Honda portable generators have a system ground that connects
generator frame components to the ground terminals in the AC output
receptacles. The system ground is connected to the AC neutral wire.
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.
22
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 may switch off the AC circuit breaker.
Exceeding the time limit for maximum power operation or slightly
overloading the generator may not switch the AC circuit breaker OFF,
but will shorten the service life of the generator.
Limit operation requiring maximum power to 30 minutes.
Maximum output is:
10.5 kVA
For continuous operation, do not exceed the rated power.
Rated output 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.
9.5 kVA
23
AC Operation
Check GFCI operation before each use (see page 18 ).
Start the engine (see page).
1.
2.
Make sure that the GFCI RESET button is pushed in (flush with its
32
base plate).
3.
Switch ON the AC circuit breaker.
4.
Plug in the appliance.
Most motorized appliances require more than their rated wattage for
startup.
AC CIRCUIT BREAKERGFCI RESET BUTTON
ON
Do not exceed the current limit specified for any one receptacle. If an
overloaded circuit causes the AC circuit breaker or circuit protector to
switch OFF, reduce the electricalload on the circuit,wait a few minutes,
and then reset the circuit breaker.
24
AC RECEPTACLE SELECTION
The generator has separate main power producing circuits. These two
circuits supply equal power to different receptacles shown.
Main power circuit
Receptacles powered
Power distribution
by each main circuit
Main Circuit I
Main Circuit II
1, 4 and 6
2, 3, 5 and 7
++
146=39.6A rated.
+++
2357=39.6Arated.
The table shows the specifications when the 120/240V locking plug
receptacle is used for 120V.
120V 20A (20A Max. for pair)
120V 20A (20A Max. for pair)
120V 30A
&
120V/240V 30A
&
120V/240V 50A (43.8A Max.)
Example:
Receptacle 2 has a 17A load connected to it. Receptacle 3 has a 28A
load connected to it. Both receptacles are powered by main power
circuit II. The equation tells us that the total power draw on circuit II is
45A. This is a substantial overload of this circuit. To eliminate the
excess power draw on circuit II, the load from receptacle 2 should be
switched to receptacle 1. Now circuit I is powering the 17A load (less
than 39.6A) and circuit II is powering a 28A load (less than 39.6A).
25
Auto Throttle System
With the switch in the ON position, engine speed is automatically
reduced when all loads are turned off or disconnected. When
appliances are turned on or reconnected, the engine returns to rated
speed. In the OFF position, the Auto Throttle system does not operate.
The Auto Throttle system will not respond to electrical loads of less
than 1 ampere. Turn the Auto Throttle to the OFF position to operate
loads of less than 1 amp.
Appliances with large start-up power demands may not allow the
engine to reach normal operating rpm when they are connected to the
generator. Push the Auto Throttle switch 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.
To avoid extended warm-up periods, keep the switch OFF until the
engine reaches operating temperature.
The Auto Throttle system is not effective for use with appliances that
require only momentary power. If the tool or appliance will be turned
on and off quickly, the auto-throttle switch should be in the OFF
position.
26
AUTO-THROTTLE SWITCH
OONN
OFF
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 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.
27
PRE-OPERATION CHECK
Before beginning your pre-operation checks, be sure the generator is
on a level surface and the engine switch is in the OFF position.
Engine Oil
Check the oil level BEFORE EACH
USE with the generator on a level
surface and the engine stopped.
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, all-temperature use. Other
viscosities shown in the chart may be used when the average
temperature in your area is within the indicated range.
1.
Position generator on a flat, level surface.
2.
Remove the dipstick and wipe it clean.
AMBIENT TEMPERATURE
3.
Fully insert the dipstick, and then remove it to check the oil level.
4.
If the level is near or below the lower limit mark on the dipstick,
remove the oil filler cap, and fill with the recommended oil to the
upper limit mark.
Reinstall the dipstick and filler cap.
5.
OIL LEVEL DIPSTICK
UPPER
LIMIT
LOWER
LIMIT
OIL FILLER CAP
28
Refueling
With the engine stopped, check the fuel level 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.
Refuel in a well-ventilated area with the engine stopped. If the engine
has been running, allow it to cool first. Refuel carefully to avoid
spilling fuel. Do not fill above the upper limit.
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.
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.
EMPTYFULL
FUEL LEVEL GAUGE
FUEL TANK CAP
UPPER LIMIT
After refueling, tighten the fuel tank cap securely.
29
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.
30
Battery
The electrolyte level must be kept between the UPPER and LOWER
level marks.
UPPER LEVEL
LOWER LEVEL
If the electrolyte level is near the LOWER level, remove the battery
filler caps and carefully add distilled water to the upper level line (see
52
page).
The battery contains sulfuric acid (electrolyte) which is highly
corrosive and poisonous.
Getting electrolyte in your eyes or on your skin can cause serious
burns.
Wear protective clothing and eye protection when working near the
battery.
EMERGENCY PROCEDURES:
EyesFlush with water from a cup or other container for at least 15
−
minutes (water under pressure can damage the eye). Immediately call
a physician, local poison control, or 911.
SkinRemove contaminated clothing. Flush the skin with large
−
quantities of water. Call a physician immediately.
SwallowingDrink water or milk. Call your local poison control center
−
or a physician immediately.
31
STARTING THE ENGINE
Starting the Engine
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.
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.
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
generator.
Electric starting:
Perform the
1.
Make sure that the AC circuit breaker is in the OFF position. The
2.
generator may be hard to start if a load is connected.
Turn the fuel valve lever to the ON position.
3.
AC Operation
(see page) for connecting loads to the
PRE-OPERATION CHECK
24
(see page).
28
32
4.
Select the choke knob position.
A cold engine:
−
Pull the choke knob to the CLOSED position.
A warm engine:
−
Leave the choke knob in the OPEN position. If the engine does not
start, pull the choke knob to the CLOSED position.
5.
Make sure the Auto Throttle switch is in the OFF position, or more
time will be required for warm up.
6.
Turn the engine switch to the START position and hold it there for 5
seconds or until the engine starts.
Operating the starter motor for more than 5 seconds can damage
the motor. If the engine fails to start, release the switch and wait
10 seconds before operating the starter again.
If the speed of the starter motor drops after a period of time, it is an
indication that the battery should be recharged.
When the engine starts, allow the engine switch to return to the ON
position.
7.
If the choke knob was moved to the CLOSED position to start the
engine, push the choke knob to the OPEN position as the engine
warms up.
8.
If you wish to use the Auto Throttle system, turn the Auto Throttle
switch to the ON position after the engine has warmed up for 2 or 3
minutes.
33
Manual starting
Perform the
1.
Make sure that the AC circuit breaker is in the OFF position. The
2.
generator may be hard to start if a load is connected.
Turn the fuel valve lever to the ON position.
3.
Pull the choke knob to the CLOSED position.
4.
(with a cold and warm engine)
5.
Make sure the Auto Throttle switch is in the OFF position, or more
time will be required for warm up.
6.
Turn the engine switch to the ON position.
7.
Pull the recoil starter grip slowly until the resistance is felt, and then
pull briskly.
PRE-OPERATION CHECK
(see page).
28
Do not allow the starter grip to snap back against the engine. Return it
gently to prevent damage to the starter or housing.
8.
Push the choke knob to the OPEN position as the engine warms up.
9.
If you wish to use the Auto Throttle system, turn the Auto Throttle
switch to the ON position after the engine has warmed up for 2 or 3
minutes.
34
STOPPING THE ENGINE
Stopping the Engine
In an emergency:
1.
To stop the engine in an emergency, turn the engine switch to the
OFF position.
In normal use:
1.
Turn off the main switch of all the appliances connected to the
generator.
Turn the AC circuit breaker to the OFF position.
2.
Turn the engine switch to the OFF position.
3.
Turn the fuel valve lever to the OFF position.
4.
35
MAINTENANCE
The Importance of Maintenance
Good maintenance is essential for safe, economical, and troublefree operation. It will also help reduce air pollution.
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.
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 severe conditions, such as
sustained high-load or high-temperature operation, or use it in
unusually wet or dusty conditions, consult your servicing dealer for
recommendations applicable to your individual needs and use.
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 or 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.
36
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.
37
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 are 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. Clean Air Act
EPA 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 emissions from your Honda engine 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 the 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.
38
Problems That May Affect Emissions
If you are aware of any of the following symptoms, have your engine
inspected and repaired by your 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 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 no t 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
schedule is based on the assumption that your machine will be used
for its designed purpose. Sustained high-load or high-temperature
operation, or use in unusually wet or dusty conditions, will require
more frequent service.
Maintenance Schedule
on page. Remember that this
40
39
Maintenance Schedule
REGULAR SERVICE PERIOD (3)
ITEM
Perform at every indicated month
or operating hour interval,
whichever comes first.
Engine oil
These items should be serviced by your Honda servicing dealer, unless you have
(2)
the proper 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
(3)
intervals.
Failure to follow this maintenance schedule could result in non-warrantable failures.
Engine Oil Change
Drain the oil while the engine is warm to assure rapid and complete
draining.
1.
Open the top cover to access the oil filler cap.
2.
Remove the oil filler cap and oil drain bolt, and drain the oil into a
suitable container.
3.
Tighten the oil drain bolt securely.
4.
Refill to the upper limit mark on the dipstick with the recommended
oil (see page 28 ). Tighten the oil filler cap securely.
OIL FILLER CAPOIL DRAIN BOLT
Wash your hands with soap and water after handling used oil.
Please dispose of used motor oil in a manner that is compatible with
the environment. We suggest you take it in a sealed container to your
local service station or recycling center for reclamation. Do not throw it
in the trash, pour it on the ground, or pour it down a drain.
41
Oil Filter Change
1.
Drain the engine oil, and retighten the drain bolt securely (see page
41 ).
2.
Remove the front cover to acsess the oil filter.
3.
Remove the oil filter, and drain the oil into a suitable container.
Please dispose of the used motor oil and filter in a manner that is
compatible with the environment.
4.
Clean the filter mounting base, and coat the O-ring of the new oil
filter with clean engine oil.
Use only a Honda Genuine oil filter or a filter of equivalent quality
specified for your model. Using the wrong Honda filter or a nonHonda filter which is not of equivalent quality may cause engine
damage.
5.
Screw on the new oil filter by hand until the O-ring contacts the filter
mounting base, and then use an oil filter socket tool to tighten the
filter an additional 7/8 turn.
TORQUE:
6.
Refill the crankcase with the specified amount of the recommended
16 lbf·ft (22 N·m , 2.2 kgf·m)
oil (see page 28 & 41 ). Reinstall the oil filler cap/dipstick.
7.
Start the engine and check for oil filter leaks.
8.
Stop the engine, and check the oil level as described on page 29. If
necessary, add oil to the upper limit mark on the dipstick.
O-RING
OIL FILTER SOCKET TOOL
42
Air Cleaner Service
A dirty air filter will restrict air flow to the carburetor. To prevent
carburetor malfunction, service the air cleaner regularly. Service more
frequently when operating the generator in extremely dusty areas.
Never run the generator without the air filter. Rapid engine wear will
result.
1.
Open the top cover to access the air cleaner.
2.
Release four latch tabs from the air cleaner cover, and remove the
cover.
3.
Remove the foam air filter from the cover.
4.
Remove the paper air filter from the air cleaner case.
AIR CLEANER COVER
PAPER AIR FILTER
FOAM AIR FILTER
LATCH TABS
AIR CLEANER CASE
43
5.
Inspect both air filters, and replace them if they are damaged.
Always replace the paper air filter at the scheduled interval (see
page 40 ).
6.
Clean the air filters if they are to be reused.
Paper air filter: Tap the paper air filter several times on a hard
surface to remove d irt, or blow compressed airnot exceeding
30 psi (207 kPa, 2.1 kgf/cm )through the paper air filter from the
2
]
[
air cleaner case side.
Never try to brush off dirt: brushing will force dirt into the fibers.
Replace the paper air filter if it is excessively dirty.
Foam air filter : Clean in warm soapy water, rinse, and allow to dry
thoroughly. Or clean in nonflammable solvent, not gasoline, and
allow to dry. Do not put oil to the foam air filter.
7.
Wipe dirt from the inside of the air cleaner case and cover, using a
moist rag. Be careful to prevent dirt from entering the air chamber
that leads to the carburetor.
8.
Place the foam air filter to the air cleaner cover, then reinstall the
paper air filter and cover to the air cleaner case. Hook four latch tabs
securely.
44
Spark Plug Service
In order to service the spark plug, you will need a spark plug wrench
(commercially available).
Recommended spark plugs:
ZGR5A (NGK)
J16CR-U (DENSO)
To ensure proper engine operation, the spark plugs must be properly
gapped and free of deposits.
An incorrect spark plug can cause engine damage.
If the engine has been running, let it to cool before servicing the spark
plug.
1.
Remove the spark plug caps.
2.
Clean any dirt from around the spark plug bases.
3.
Use a spark plug wrench to remove the spark plugs.
SPARK PLUG WRENCH
4.
Visually inspect the spark plugs. Discard them if the insulator is
cracked or chipped.
5.
Measure the plug gap with a wire-
0.028 0.031 in
−
(0.7 0.8 mm)
−
type feeler gauge.
Correct as necessary by carefully
bending the side electrode.
0.0280.031 in (0.70.8 mm)
−−
SIDE ELECTRODE
45
Check that the spark plug washers are in good condition, and thread
6.
the spark plugs in by hand to prevent cross-threading.
After the spark plugs are seated, tighten with a spark plug wrench to
7.
compress the washer.
If installing a new spark plug, tighten 1/2 turn after the spark plug
seats to compress the washer. If reinstalling a used spark plug,
tighten 1/81/4 turn after the spark plug seats to compress the
washer.
−
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 caps on the spark plugs securely.
8.
46
Spark Arrester Maintenance
If the generator has been running, the muffler will be very hot. Allow it
to cool before proceeding.
The spark arrester must be serviced every 100 hours to maintain its
efficiency.
Remove the special screw, and remove the spark arrester from the
1.
muffler.
SPARK ARRESTER
SPECIAL SCREW
Use a brush to remove carbon deposits from the spark arrester
2.
screen.
SPARK ARRESTER SCREEN
Inspect the screen for breaks or tears and replace it if necessary.
3.
Install the spark arrester in the reverse order of removal.
4.
47
Fuel Sediment Cup Cleaning
The sediment cup prevents dirt or water that may be in the fuel tank
from entering the carburetor. If the engine has not been run for a long
time, the sediment cup should be cleaned.
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.
Turn the engine switch to the OFF position.
2.
Turn the fuel valve lever to the OFF position.
Remove the sediment cup by turning it counterclockwise.
3.
Clean the sediment cup and O-ring in nonflammable or high flash
4.
point solvent.
Reinstall the O-ring, and sediment cup.
5.
Turn the fuel valve ON and check for leaks.
6.
FUEL VALVE LEVER
TIGHTEN
48
OOFFFF
O-RING
LOOSEN
SEDIMENT CUP
Fuel Filter
Check the fuel filter for water accumulation or sediment.1.
FUEL FILTER
If the fuel filter is found with excessive water accumulation or
2.
sediment, take the generator to your servicing dealer.
49
Fuse Replacement
Turn the engine switch OFF and remove the key before checking or
replacing fuses to prevent accidental short-circuiting.
Remove the fuse holder cover and replace the fuse. Use only fuses
with rating that specified.
MAIN FUSE:
SUB FUSE:
10A
5A
If frequent fuse failure occurs, determine the cause and correct the
problem before attempting to operate the generator further.
Never use a fuse with a different rating from that specified. Serious
damage to the electrical system or fire may result.
FUSE HOLDER COVER
5A FUSE
(SUB FUSE)
10A FUSE
(MAIN FUSE)
50
BLOWN FUSE
Battery
The battery contains sulfuric acid (electrolyte) which is highly
corrosive and poisonous.
Getting electrolyte in your eyes or on your skin can cause serious
burns.
Wear protective clothing and eye protection when working near the
battery.
Emergency Procedures:
EyesFlush with water from a cup or other container for at least 15
−
minutes (water under pressure can damage the eye). Immediately call
a physician, local poison control, or 911.
SkinRemove contaminated clothing. Flush the skin with large
−
quantities of water. Call a physician immediately.
SwallowingDrink water or milk. Call your local poison control center
or a physician immediately.
WARNING:
lead and lead compounds.
−
Battery posts, terminals, and related accessories contain
Wash hands after handling.
51
Removal
1.
Remove the front cover to access the battery.
FRONT COVER
2.
Remove the negative () cable from the battery negative ()
terminal; then remove the positive () cable from the battery
positive () terminal.
+
−−
+
NEGATIVE ( ) CABLEPOSITIVE ( ) CABLE
BATTERY SET PLATE
3.
Remove the battery set plate.
4.
Remove the battery from the battery tray.
−+
52
Installation
1.
Install the battery tray in the generator, and the battery on the tray.
2.
Make sure the battery is on the edge of the battery tray near the fuse
holder. Install the battery set plate.
3.
Install the positive () cable to the battery positive () terminal,
++
make sure to cover the terminal with the terminal cover. Then install
the negative () cable to the battery negative () terminal.
−−
NEGATIVE ( ) CABLEPOSITIVE ( ) CABLE
BATTERY SET PLATE
BATTERY TRAYFUSE HOLDER
4.
Install the front cover. Be sure to install the cover in the direction
−+
TERMINAL COVER
shown below.
UP
FRONT COVER
Longer
Shorter
53
Refilling Battery Fluid
If the generator is operated with insufficient battery electrolyte,
sulfation and battery plate damage will occur.
If rapid loss of electrolyte is experienced, or if your battery seems to
be weak, causing slow starting or other electrical problems, see your
authorized Honda generator dealer.
Remove the front cover and the battery (see page 52 ).
1.
Check the electrolyte level in each battery cell.
2.
Remove the battery filler caps and carefully add distilled water to
3.
the upper level line. Never overfill the battery.
Install the battery filler caps.
4.
Install the battery and the front cover (see page 53 ).
5.
54
BATTERY
BATTERY FILLER CAPS
UPPER LEVEL
LOWER LEVEL
Charging
The generator’s engine has an approximate 3-amp charging system
to charge the battery while the engine is running. If the generator is
only used periodically, the battery must be charged monthly to
maintain the battery service life.
A lead acid battery self discharges at a rate of 0.51.0% per day. This
means that the battery, if the generator is not operated in a month,
can discharge as much as 30% in the same period. This could cause
the engine not to crank or shorten the service life of the battery. To
charge the battery, follow the procedures below.
The battery is rated at 24AH (ampere-hours)/5 HR. 10% of the amperehour rating should be used as the charging current. A battery charger
should be used that can be adjusted to deliver 2.4 amps.
The battery gives off explosive gasses; keep sparks, flames and
cigarettes away from the battery while charging. Provide adequate
ventilation when charging.
1.
Remove the front cover and the battery (see page 52 ).
2.
Remove the battery cell caps.
3.
Connect the battery changer following the manufacturer’s
instructions.
4.
Charge the battery 34 hours.
5.
After the battery is charged, inspect the electrolyte level in each of
the cells. Add distilled water as necessary (see page 54 ).
−
−
6.
Install the battery cell caps.
7.
Clean the outside of the battery and the battery tray with a solution
of baking soda and water.
8.
Install the battery and the front cover (see page 53 ).
55
TRANSPORTING/STORAGE
Transporting
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.
When transporting the generator, turn the engine switch and the fuel
valve OFF, and keep the generator level to reduce the possibility of
fuel leakage.
Take care not to drop or strike the generator when transporting. Do not
place heavy objects on the generator.
56
Storage
Before storing the unit for an extended period:
1. Be sure the storage area is free of excessive humidity and dust.
2. Service according to the table below:
STORAGE TIME
Less than 1 month
1 to 2 months
2 months to 1 year
1 year or more
*
Use gasoline stabilizerthat are formulated to extend storage life.
Contact your authorized Honda generator dealer for stabilizer
recommendations.
RECOMMENDED SERVICE PROCEDURE TO
PREVENT HARD STARTING
No preparation required
Fill with fresh gasoline and add gasoline
stabilizer *.
Fill with fresh gasoline and add gasoline
stabilizer *.
Drain the carburetor float bowl. (page 59 ).
Drain the fuel sediment cup. (page 48 ).
Fill with fresh gasoline and add gasoline
stabilizer *.
Drain the carburetor float bowl. (page 59 ).
Drain the fuel sediment cup. (page 48 ).
Remove the spark plugs. Pour a tablespoon
(510 cc) of clean engine oil into each
−
cylinder. Using the electric starter, crank the
engine a few revolutions to distribute the oil
in the cylinders. Reinstall the spark plugs.
Change the engine oil. (page 41 ).
After removal from storage, drain the stored
gasoline into a suitable container, and fill
with fresh gasoline before starting.
57
Storage Procedure
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.
Drain the fuel.
a.
Remove the fuel tank cap, and empty the fuel tank into an
approved gasoline container using a commercially available hand
siphon. Reinstall the fuel tank cap.
b.
Turn the fuel valve to the OFF position, and remove the fuel
sediment cup and clean it. Then reinstall the fuel sediment cup
securely (see page).
48
58
c.
Pull out the carburetor drain tube end under the fan cover of the
engine, and place it in a suitable container.
d.
Loosen the carburetor drain screw.
e.
Drain the gasoline from the carburetor into the container.
f.
Tighten the carburetor drain screw securely.
CARBURETOR DRAIN SCREW
CARBURETOR DRAIN TUBE
2.
Change the engine oil (see page 43 ).
3.
Remove the two spark plugs and pour about a tablespoon of clean
engine oil into the cylinders. Crank the engine several revolutions to
distribute the oil, and then reinstall the spark plugs.
Remove the battery and store it in a cool, dry place. Recharge it
4.
once a month.
Cover the generator to keep out dust.
5.
59
TROUBLESHOOTING
When the engine will not start:
Is there fuel in the
tank?
YES
Is there enough oil
in the engine?
YES
Is the spark plug in
good condition?
YES
Is the fuel reaching
the carburetor?
To check:
1.
Turn OFF the
engine switch
and loosen the
drain screw.
2.
Fuel should flow
from the drain
when the engine
switch is turned
ON.
NO
NO
NO
NO
Refill the fuel tank.
Add the recommended oil (see
page 28 ).
Adjust the gap and
dry the spark plug.
Replace it if
necessary (see
page 45 ).
Clean the fuel sediment cup and fuel
lines.
YES
If the engine still
does not start, take
the generator to an
authorized Honda
generator dealer.
60
DRAIN SCREW
No electricity at the AC receptacles:
Unplug all appliances
and equipment, and inspect the GFCI operation.
(refer to page 18)Take the generator to an au-
The GFCI RESET button
is not extended.
Is the AC circuit breaker
ON?
YES
Is the AC circuit protector
ON?
YES
Check the electrical appliance or equipment for
any defects.
The GFCI RESET button
is extended again.
thorized Honda generator
dealer.
NO
NO
Turn the AC circuit breaker
ON.
Reset the circuit protector.
NO DEFECTS
Take the generator to an authorized Honda generator
dealer.
DEFECTS
Replace the electrical appliance or equipment.
Take the electrical appliance or equipment to an
electrical shop for repair.
61
WIRING DIAGRAM
62
Dimensions
Model (Type)
Length
Width
Height
Dry weight
Engine
Model
Engine Type
Displacement
BoreStroke
〔× 〕
Engine Speed
Cooling System
Ignition System
Engine Oil Refill Capacities
Fuel Tank Capacity
Spark Plug
SPECIFICATIONS
EB11000K1
37.4 in (950 mm)
24.2 in (615 mm)
24.4 in (620 mm)
434 lbs (197 kg)
GX620K1
4-Stroke,O.H.V. 2 cylinder
37.5 cu-in (614 cm
××
3.032.60 in (7766 mm)
3,600 rpm
Forced air
Transistorized magneto
approximately
1.16 US qt (1.10
without oil filter replacement
approximately
1.48 US qt (1.40
with oil filter replacement
6.9 US gal (26
ZGR5A (NGK)J16CR-U (DENSO)
)
)
)
)
/
Generator
Model
Type
Rated Voltage
Rated Frequency
AC output Rated Ampere
Rated Output
Maximum Output
Tune-up
ITEMSPECIFICATIONMAINTENANCE
Spark plug gap
Valve clearance
Other specificationsNo other adjustments needed.
※
The AC output when ambient temperature is 68°F (20°C).
EB11000K1
2-pole, rotating field type
120 V/240 V
60 Hz
39.6 A2/39.6 A
※
※
−−
0.028 0.031 in (0.7 0.8 mm)
IN: 0.150.02 mm (cold)
EX: 0.200.02 mm (cold)
×
9.5 kVA
10.5 kVA
±
±
Refer to page: 45
See your authorized
Honda dealer
Specifications are subject to change without notice.
63
CONSUMER INFORMATION
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
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
and click on Generators and Welders to see the entire catalog of
accessories.
64
Dealer Locator Information
To find an authorized Honda Servicing Dealer anywhere in the United
States:
Visit our website:
www.hondapowerequipment.com
Customer Service Information
Servicing dealership personnel are trained professionals. They should
be able to answer most questions 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 to:
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 7:00 pm ET
When you write or call, please give us this information:
Model and serial number (see page)
Name of dealer who sold the generator to you
Name and address of dealer who services your generator
Date of purchase
Your name, address, and telephone number
A detailed description of the problem