Honda EG3600CX, EG5500CX, EG5500CXS, EG4500CX Owner's Manual

GENERATOR

EG3600CX·EG4500CX

EG5500CX

EG5500CXS

·

OWNER'S MANUAL

Honda

EG3600CX·EG4500CX
EG5500CX·EG5500CXS

OWNER’S MANUAL

The‘‘e-SPEC’’mark symbolizes environmentally
responsible technologies applied to Honda power
equipment, which contains our wish to ‘‘preserve
nature for generations to come.’’

Thank you for purchasing a Honda generator.

This manual covers operation and maintenance of the EG3600CX·
EG4500CX·EG5500CX·EG5500CXS generators.

All information in this publication is based on the latest product
information available at the time of approval for printing.

Honda Motor Co., Ltd. reserves the right to make changes at any time
without notice and without incurring any obligation.

No part of this publication may be reproduced without written
permission.

This manual should be considered a permanent part of the generator
and should remain with it if it is resold.

Pay special attention to statements preceded by the following words:

Indicates a strong possibility of severe personal injury or

death if instructions are not followed.

Indicates a possibility of personal injury or equipment

damage if instructions are not followed.

Gives helpful information.

If a problem should arise, or if you have any questions about the
generator, consult an authorized Honda dealer.

Honda generator is designed to give safe and dependable service if
operated according to instructions. Read and understand the Owner’s
Manual before operating the generator. Failure to do so could result
in personal injury or equipment damage.

The illustrations herein are mainly based on: RGH type

The illustration may vary according to the type.

1

CONTENTS

High altitude operation

...................................................................1. SAFETY INSTRUCTIONS . 3

.............................................................2. SAFETY LABEL LOCATIONS . 7

.....................................................3. COMPONENT IDENTIFICATION . 10

................................................................4. PRE-OPERATION CHECK . 13

.................................................................5. STARTING THE ENGINE . 20

............................................................................6. GENERATOR USE . 29

.................................................................7. STOPPING THE ENGINE . 36

................................................................................8. MAINTENANCE . 38

...........................................................9. TRANSPORTING/STORAGE . 47

......................................................................10. TROUBLESHOOTING . 51

.............................................................................11. SPECIFICATIONS . 54

.......................................................12. INSTALLATION OF KIT PARTS . 56

..........................................................................13. WIRING DIAGRAM . 59

..............MAJOR Honda DISTRIBUTOR ADDRESSES . inside back cover

2

SAFETY INSTRUCTIONS1.

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.

Never attempt to modify the generator. It can cause an accident as
well as damage to the generator and appliances.

Do not connect an extension to the muffler.
Do not modify the intake system.
Do not adjust the governor.
Do not remove the control panel or do not change the wiring of the
control panel.

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.

Be sure to observe the instructions in this manual for how to use the
generator and maintenance information. Ignoring or improperly
following the instructions can cause an accident such as an electric
shock, and the condition of the exhaust gas may deteriorate.

Place the generator on a firm level place before operation.

Do not operate the generator with any cover removed. You may get
your hand or foot caught in the generator and it may cause accident.

Consult your authorized Honda dealer for disassembly and service of
the generator that are not covered in this manual.

3

Carbon Monoxide Hazards

Exhaust contains poisonous carbon monoxide, a colorless, odorless
gas. Breathing exhaust can cause loss of consciousness and may lead
to death.

If you run the generator in an area that is confined, or even partially
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.

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.

If you get an electric shock, consult a doctor and have medical
treatment immediately.

Do not connect to a building’s electrical system unless an isolation
switch has been installed by a qualified electrician.

(RGH type):

4

Fire and Burn Hazards

Do not use the generator in areas with a high risk of fire.

When installed in ventilated rooms, additional requirements for fire
and explosion protection shall be observed.

The exhaust system gets hot enough to ignite some materials.

−

Keep the generator at least 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.

Some parts of the internal combustion engine are hot and may cause
burns. Pay attention to the warnings on 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.

Do not pour the water directly on the generator to put out the fire
when it occurs. Use an appropriate fire extinguisher specially
designed for electric fire or oil fire.

If you inhale fumes produced by an accidental fire with the generator,
consult a doctor and have medical treatment immediately.

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.

5

Disposal

To protect the environment, do not dispose of the used generator,
battery, engine oil, etc. carelessly by leaving them in the waste.
Observe the local laws or regulations or consult your authorized
Honda generator dealer to dispose of these parts.

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 for reclamation. Do not throw it in the trash or
pour it on the ground.

An improperly disposed battery can hurt the environment. Always
confirm local regulations for battery disposal. Contact your Honda
servicing dealer for a replacement.

6

SAFETY LABEL LOCATIONS2.

These labels warn you of potential hazards that can cause serious
injury. Read the labels and safety notes and precautions described in
this manual carefully.
If a label comes off or becomes hard to read, contact your Honda
dealer for a replacement.

RGH type:

UH type:

READ OWNER’S MANUAL

EXHAUST CAUTION

CONNECT CAUTION

RGH type:

UH type:

HOT CAUTION

7

Honda generator is designed to give safe and
dependable service if operated according to
instructions.
Read and understand the Owner’s Manual
before operating the generator. Failure to do
so could result in personal injury or equipment
damage.

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 partially 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.

Do not connect to a building’s electrical
system unless an isolation switch has been
installed by a qualified electrician.
Connections for standby power to a building’s
electrical system must be made by a qualified
electrician and must comply with all
applicable laws and electrical codes. Improper
connections 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 when utility
power is restored, the generator may explode,
burn, or cause fires in the building’s electrical
system.

8

A hot exhaust system can cause serious burns.
Avoid contact if the engine has been running.

9

COMPONENT IDENTIFICATION3.

CX type

FUEL VALVE LEVER

SEDIMENT CUP

FUEL GAUGE

CONTROL PANEL

CHOKE KNOB

OIL FILLER CAP

STARTER GRIP

AIR CLEANER

OIL DRAIN BOLT

ENGINE SERIAL NUMBER

FUEL TANK CAP

SPARK PLUG

FRAME SERIAL NUMBER

MUFFLER

Record the frame serial number and the engine serial number in the
spaces below. You will need these serial numbers when ordering parts.

Frame serial number:

Engine serial number:

10

CXS type

FUEL GAUGE

CONTROL PANEL

CHOKE KNOB

FUEL VALVE LEVER

SEDIMENT CUP AIR CLEANER

FUEL TANK CAP

BATTERY TRAY

FUSE

OIL FILLER CAP

STARTER GRIP

OIL DRAIN BOLT

ENGINE SERIAL NUMBER

SPARK PLUG

FRAME SERIAL NUMBER

MUFFLER

Record the frame serial number and the engine serial number in the
spaces below. You will need these serial numbers when ordering parts.

Frame serial number:

Engine serial number:

11

CONTROL PANEL

EG3600CX, EG4500CX, EG5500CX: UH types

240V RECEPTACLES

ENGINE SWITCH

AC CIRCUIT BREAKER

EG4500CX: RGH type

230V RECEPTACLES

DC CIRCUIT

ENGINE SWITCH

PROTECTOR

DC CIRCUIT PROTECTOR

DC TERMINALS

GROUND TERMINAL

EG5500CXS:
RGH, UH types

ENGINE
SWITCH

12

VOLT METER

AC CIRCUIT BREAKER

DC TERMINALS

GROUND TERMINAL

4.

PRE-OPERATION CHECK

Be sure to check the generator on a level surface with the engine
stopped.

Check the engine oil level before each use.

1.

Using non detergent oil or 2-stroke engine oil could shorten the
engine’s service life.

Recommended oil:

Use 4-stroke motor oil that meets or exceeds the requirements for API
service category SE or later (or equivalent). Always check the API
service label on the oil container to be sure it includes the letters SE or
later (or equivalent).

AMBIENT TEMPERATURE

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.

13

Remove the oil filler cap and wipe the dipstick clean.

a.

Check the oil level by inserting the dipstick in the filler hole

b.

without screwing it in.
If the oil level is low, fill to the upper limit of the oil filler neck with

c.

the recommended oil.

Running the engine with insufficient oil can cause serious engine
damage.

The Oil Alert system will automatically stop the engine before the oil
level falls below the safe limit. However, to avoid the inconvenience of
an unexpected shutdown, it is still advisable to visually inspect the oil
level regularly.

OIL FILLER CAP

UPPER LIMIT

DIPSTICK

14

OIL FILLER HOLE

Check the fuel level.

2.

Check the fuel gauge. If the fuel level is low, refuel the fuel tank until
the level as specified.
After refueling, tighten the fuel tank cap securely.
Use automotive unleaded gasoline with a Research Octane Number of
91 or higher (a Pump Octane Number of 86 or higher).
Never use stale or contaminated gasoline or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.

Gasoline is extremely flammable and is explosive under certain
conditions.
Refuel in a well ventilated area with the engine stopped. Do not
smoke or allow flames or sparks in the area where the engine is
refueled or where gasoline is stored.
Do not overfill the fuel tank (there should be no fuel above the
upper level mark (red) on the fuel strainer). After refueling, make
sure the fuel tank cap is closed properly and securely.
Be careful not to spill fuel when refueling. Spilled fuel or fuel vapor
may ignite. If any fuel is spilled, make sure the area is dry before
starting the engine.
Avoid repeated or prolonged contact with skin or breathing of
vapor.
KEEP OUT OF REACH OF CHILDREN.

FUEL GAUGE FUEL TANK CAP

EMPTYFULL

FUEL
STRAINER

UPPER LEVEL MARK (RED)

UPPER
LEVEL

15

Gasoline spoils very quickly depending on factors such as light
exposure, temperature and time.
In worst cases, gasoline can be contaminated within 30 days.
Using contaminated gasoline can seriously damage the engine
(caburetor clogged, valve stuck).
Such damage due to spoiled fuel is disallowed from coverage by the
warrantry.
To avoid this please strictly follow these recommendations:

Only use specified gasoline (see page ).
Use fresh and clean gasoline.
To slow deterioration, keep gasoline in a certified fuel container.
If long storage (more than 30 days) is foreseen, drain fuel tank and
carburetor (see page ).

Gasolines Containing Alcohol

If you decide to use a gasoline containing alcohol (gasohol), be sure its
octane rating is at least as high as that recommended by Honda. There
are two types of ‘‘gasohol’’: one containing ethanol, and the other
containing methanol.
Do not use gasohol that contains more than 10% ethanol. Do not use
gasoline containing methanol (methyl or wood alcohol) that does not
also contain cosolvents and corrosion inhibitors for methanol. Never
use gasoline containing more than 5% methanol, even if it has
cosolvents and corrosion inhibitors.

49

15

Fuel system damage or engine performance problems resulting
from the use of fuels that contain alcohol is not covered under the
warranty.
Honda cannot endorse the use of fuels containing methanol since
evidence of their suitability is as yet incomplete.
Before buying fuel from an unfamiliar station, try to find out if the
fuel contains alcohol, if it does, confirm the type and percentage of
alcohol used.
If you notice any undesirable operating symptoms while using a
gasoline that contains alcohol, or one that you think contains
alcohol, switch to a gasoline that you know does not contain alcohol.

16

Check the air cleaner.

3.

Check the air cleaner element to be sure it is clean and in good
condition.
Unsnap the two air cleaner cover clips, remove the air cleaner cover,
and remove the air cleaner element.
Clean or replace the air cleaner element if necessary (see page ).

41

Never run the engine without the air cleaner element. Rapid engine
wear will result from contaminants, such as dust and dirt, being
drawn through the carburetor, into the engine.

AIR CLEANER ELEMENT

AIR CLEANER COVER

CLIP

17

Check the battery fluid (CXS type).

4.

Your generator’s engine charging system charges the battery while
the engine is running. However, if the generator is only used
periodically, the battery must be charged monthly to maintain the
battery service life.

The battery contains sulfuric acid (battery fluid), which is highly
corrosive and poisonous. Getting battery fluid in your eyes or on
your skin can cause serious burns.
Wear protective clothing and eye protection when working near the
battery.
KEEP CHILDREN AWAY FROM THE BATTERY.

Emergency Procedures

Flush with water from a cup or other container for at least

−

Eyes

fifteen minutes. (Water under pressure can damage the eye.) Call a
physician immediately.

Remove contaminated clothing. Flush the skin with large

−

Skin

quantities of water. Call a physician immediately.

Swallowing

18

Drink water or milk. Call a physician immediately.

−

The battery fluid level must be kept between the UPPER and LOWER
level marks. If the battery fluid level is below the LOWER level,
sulfation and battery plate damage will occur.
If rapid loss of battery fluid is experienced, or if your battery seems to
be weak causing slow operation of the starter motor, see your
authorized Honda generator dealer.

Locate the battery. Check the battery fluid level with the generator

1.
on a level surface. Remove the battery cell caps.
Inspect the battery fluid level of each cell.

2.
The battery fluid level must be kept between the UPPER and LOWER
level marks, and battery fluid should cover all the plates.
If any plates are not covered, remove the battery and add distilled

3.
water as necessary.

For battery installation, refer to the Battery Tray Kit (see page ).

BATTERY

BATTERY CELL CAPS

UPPER LEVEL

LOWER LEVEL

56

19

STARTING THE ENGINE5.

Make sure that the AC circuit breaker is in the OFF position. The
generator may be hard to start if a load is connected.

OOFFFF

OOFFFF

AC CIRCUIT

BREAKER

20

Electric starting

(CXS type)

When starting the generator after adding fuel for the first time, after
long-term storage, or after running out of fuel, turn the fuel valve
lever to the ON position, then wait for 10 to 20 seconds before
starting the engine.

Turn the fuel valve lever to the ON position.1.

ON

OONN

FUEL VALVE LEVER

21

Pull the choke knob to the CLOSED position to start a cold engine.

2.
Push the choke knob to the OPEN position as the engine warms up.

CHOKE KNOB

OOPPEENN

CCLLOOSSEEDD

22

Turn the engine switch to the START position and hold it there for 5

3.24Manual starting
seconds or until the engine starts.
After the engine starts, let the engine switch return to the ON
position.

OONN

ON

START

ENGINE SWITCH

START

Do not use the electric 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.

When the speed of the starter motor drops after a period of time, it is
an indication that the battery should be recharged.

23

When starting the generator after adding fuel for the first time, after
long-term storage, or after running out of fuel, turn the fuel valve
lever to the ON position, then wait for 10 to 20 seconds before
starting the engine.

Turn the fuel valve lever to the ON position.1.

ON

OONN

FUEL VALVE LEVER

Pull the choke knob to the CLOSED position to start a cold engine.

2.
Push the choke knob to the OPEN position as the engine warms up.

CHOKE KNOB

OOPPEENN

CCLLOOSSEEDD

25

Turn the engine switch to the ON position.3.

(CX type)

(CXS type)

ON

ON

ENGINE SWITCH

OONN

ON

26

ENGINE SWITCH

Pull the starter grip lightly until you feel resistance, then pull the

4.
starter grip briskly toward in the direction of the arrow as shown
below.

The starter grip can be drawn back very quickly before you release
it. This may pull your hand forcefully toward the engine and cause
an injury.
Do not allow the starter grip to snap back. Return it slowly by hand.
Do not let the starter rope rub against the generator body, or the
rope will wear out prematurely.

DDiirreeccttiioonn ttoo ppuullll

STARTER GRIP

Push the choke knob to the OPEN position as the engine warms up.

5.

OKE

KNOB

CH

OOPPEENN

27

High altitude operation

At high altitude, the standard carburetor air-fuel mixture will be
excessively rich. Performance will decrease, and fuel consumption will
increase.

High altitude performance can be improved by specific modifications
to the carburetor. If you always operate the generator at altitudes
higher than 1,500 meters above sea level, have your authorized Honda
dealer perform these carburetor modifications.

Even with suitable carburetor jetting, engine horsepower will decrease
approximately 3.5% for each 300 meter increase in altitude. The affect
of altitude on the horsepower will be greater than this if no carburetor
modification is made.

Operation of the generator at an altitude lower than the carburetor is
jetted for may result in reduced performance, overheating, and
serious engine damage caused by an excessively lean air/fuel mixture.

28

GENERATOR USE6.

Be sure to ground the generator when the connected equipment is
grounded.

Do not connect to a building’s electrical system unless an isolation
switch has been installed by a qualified electrician.
Connections for standby power to a building’s electrical system
must be made by a qualified electrician and must comply with all
applicable laws and electrical codes. Improper connections can
allow electrical current from the generator to back feed into the
utility lines. Such back feed may electrocute utility company
workers or others who contact the lines during a power outage,
and when utility power is restored, the generator may explode,
burn, or cause fires in the building’s electrical system.

(RGH type):

GROUND TERMINAL

29

Do not exceed the current limit specified for any one receptacle.
Do not connect the generator to a household circuit. This could
cause the damage to the generator or to electrical appliances in the
house.
Do not modify or use the generator for other purposes than it is
intended for. Also observe the following when using the generator.
Do not connect an extension to the exhaust pipe.
When an extension cable is required, be sure to use a tough rubber
sheathed flexible cable (IEC 245 or equivalent).
Limit length of extension cables; 60 m for cables of 1.5 mm
m for cables of 2.5 mm
power due to resistance in the extension cable.
Keep the generator away from other electric cables or wires such as
commercial power supply lines.

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.
Limit operation requiring maximum power to 30 minutes.
Maximum power is:
EG3600CX:
EG4500CX:

EG5500CX:
EG5500CXS:

For continuous operation, do not exceed the rated power.
Rated power is:

EG4500CX:

EG5500CX:
EG5500CXS:

For the RGH type, it is when the power factor is 1.0.
In either case, the total power requirements (VA) of all appliances
connected must be considered.
Most appliance motors require more than their rated wattage for
startup.

3.6 kVA

4.5 kW

4.5 kVA

5.5 kVA

5.5 kW

5.5 kVA

3.2 kVA

4.0 kW

4.0 kVA

5.0 kVA

5.0 kW

5.0 kVA

. Long extension cables will lower usable

(UH type)
(RGH type)
(UH type)
(UH type)
(RGH type)
(UH type)

(UH type)EG3600CX:
(RGH type)
(UH type)
(UH type)
(RGH type)
(UH type)

and 100

30

AC Applications

Substantial overloading will switch off the AC circuit breaker.
Marginal overloading may not switch off the AC circuit breaker, but
it will shorten the service life of the generator.
Be sure that all appliances are in good working order before
connecting them to the generator. Electrical equipment (including
lines and plug connections) should not be defective. If an appliance
begins to operate abnormally, becomes sluggish, or stops suddenly,
turn off the generator engine switch immediately. Then disconnect
the appliance, and examine it for signs of malfunction.

Start the engine (see page ).

1.

Switch the AC circuit breaker ON.

2.

Confirm that the appliance to be used is switched off, and plug in the

3.

20

appliance.

RGH type: UH type:

AC CIRCUIT BREAKER

ON

ON

AC CIRCUIT BREAKER

ON

PLUGPLUG

Most motorized appliances require more than their rated power for
startup.

31

DC application

The DC receptacle may be used for charging 12 volt automotive-type
batteries only.

To prevent the possibility of creating a spark near the battery,
connect charging cable first to the generator, then to the battery.
Disconnect cable first at the battery.
Before connecting charging cable to a battery that is installed in a
vehicle, disconnect the vehicle’s battery cable. Reconnect the
vehicle’s battery cable after the charging cables are removed. This
procedure will prevent the possibility of a short circuit and sparks if
you make accidental contact between a battery terminal and the
vehicle’s frame or body.

Do not attempt to start an automobile engine with the generator
still connected to the battery. The generator may be damaged.
Connect the positive battery terminal to the positive charging cord.
Do not reverse the charging cables, or serious damage to the
generator and/or battery may occur.

POSITIVE DC TERMINAL

NEGATIVE DC TERMINAL
(BLACK)

(RED)

32

BATTERY
NEGATIVE ( )
TERMINAL

−

BATTERY POSITIVE ( )
TERMINAL

＋

Before connecting the battery charging cable to a battery that is

1.
installed in a vehicle, disconnect the vehicle battery ground cable
from the negative ( ) battery terminal.

−

Connect the red lead of battery charging cable into the positive ( )

2.
DC terminal of the generator.

Connect the black lead of battery charging cable into the negative

3.

−

( ) DC terminal of the generator.

Connect the red lead of the battery charging cable to the positive

4.

＋−

( ) battery terminal and the black lead to the negative ( ) battery
terminal.

＋

33

Batteries produce explosive gases: If ignited, and explosion can
cause serious injury or blindness. Provide adequate ventilation
when charging.
CHEMICAL HAZARD: Battery fluid contains sulfuric acid. Contact
with eyes or skin, even through clothing, may cause severe burns.
Wear a faceshield and protective clothing.
Keep flames and sparks away, and do not smoke in the area.
ANTIDOTE: If battery fluid gets into your eyes, flush thoroughly
with warm water for at least 15 minutes and call a physician
immediately.
POISON: Battery fluid is poison.
ANTIDOTE

−

External: Flush thoroughly with water.

−

Internal: Drink large quantities of water or milk.
Follow with milk of magnesia or vegetable oil, and call a
physician immediately.

KEEP OUT OF REACH OF CHILDREN.

Start the engine.

5.

The DC terminal can be used while the AC power is in use.
An overload DC circuit will trip the DC circuit protector (push button
comes out).
If this happens, wait a few minutes before pushing in the circuit
protector to resume operation.

34

DC CIRCUIT PROTECTOR

OFF

ON

Oil Alert System

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 falls below a safe limit, the Oil Alert system will
automatically shut down 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.

14

Automatic Engine Stop Function

Oil Alert Function

During operation, the engine will automatically stop if there is not
enough oil in the tank. Moreover, if the generator is on a slope, the oil
alert function may operate, and stop the engine.

Overspeed Detection Function

To protect the engine from exceeding the engine load, the engine will
automatically stop if the engine speed becomes abnormal.

Abnormal Voltage Detection Function

The engine will automatically stop during generation when it detects
abnormal voltage.

If the engine stops, inspect the amount of engine oil, and a while, then
try to restart the engine. When the engine will not start at all, take your
generator to the dealer.

35

STOPPING THE ENGINE7.

To stop the engine in an emergency, turn the engine switch to the OFF
position.

IN NORMAL USE:

Turn the AC circuit breaker to the OFF position.1.

OFF

AC CIRCUIT

OFF

Turn the engine switch to the OFF position.

2.

(CX type) (CXS type)

OOFFFF

OOFFFF

E

NGINE

BREAKER

OFF

SWITCH

OOFFFF

36

Turn the fuel valve lever to the OFF position.3.

FU

VALVE LEVER

EL

OFF

OOFFFF

37

MAINTENANCE8.

The purpose of the maintenance and adjustment schedule is to keep
the generator in the best operating condition.
Inspect or service as scheduled in the table below.

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. Be sure there is
adequate ventilation whenever you operate the engine.
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.
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 maintenance.

Use Honda Genuine parts or their equivalent. The use of replacement
parts which are not of equivalent quality may damage the generator.

38

Maintenance Schedule

REGULAR SERVICE PERIOD (3)

Performed at every indicated month

or operating hour interval,

whichever comes first.

ITEM

Engine oil

Air cleaner

Sediment cup

Spark plug

Spark arrester

(UH type)

Valve clearance

Combustion

chamber

Fuel tank and filter

Fuel tube

Battery fluid

(CXS type)

(1)

Service more frequently when used in dusty areas.

(2)

These items should be serviced by your Honda servicing dealer, unless you have the
proper tools and are mechanically proficient. Refer to the Honda shop manual for service
procedures.

(3)

For commercial use, log hours of operation to determine proper maintenance intervals.

Check Level
Change
Check
Clean
Clean
Check-adjust
Replace
Clean

Check-adjust
Clean

Clean
Check
Check

Each

First

month

use

20 Hrs.

Every 2 years (Replace if necessary) (2)

Every

3 months

or

or

50 Hrs.

After every 500 Hrs. (2)

Every

6 months

100 Hrs.

(1)

or

Every

year

or

300 Hrs.

(2)

(2)

Page

14
40
17
41
42
43
43
45

18

Tools

A box wrench and wrench handle are supplied with the generator.

Use the supplied tools to perform maintenance tasks. Using an

incorrect tool may damage the generator.

Power Plug

This generator is bundled with power plugs corresponding to the

number of outlets equipped on the generator.

(except UH type)

39

CHANGING OIL

1.

Drain the oil while the engine is still warm to assure rapid and
complete draining.

Remove the oil drain bolt and sealing washer, remove the oil filler

1.

cap, and drain the oil.
Reinstall the drain bolt and new sealing washer. Tighten the bolt

2.

securely.
Refill with the recommended oil (see page ) and check the oil level.

3. 13

Oil capacity:

1.1 L

SEALING
WASHER

OIL DRAIN BOLTOIL FILLER CAP

UPPER LIMIT

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 for reclamation. Do not throw it in the trash or
pour it on the ground.

40

AIR CLEANER SERVICE

2.

A dirty air cleaner 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.

Do not use gasoline or low flash point solvents for cleaning. They are
flammable and explosive under certain conditions.

Never run the engine without the air cleaner element. Rapid engine
wear will result.

Unsnap the two air cleaner cover clips, remove the air cleaner cover,

1.

and remove the air cleaner element.

AIR CLEANER
COVER

Wash the air cleaner element in a solution of household detergent

2.

AIR CLEANER
ELEMENT

CLIP

AIR CLEANER ELEMENT

and warm water, then rinse thoroughly, or wash in nonflammable or
high flashpoint solvent. Allow the air cleaner element to dry
thoroughly.
Soak the air cleaner element in clean engine oil and squeeze out the

3.

excess oil. The engine will smoke during initial startup if too much
oil is left in the air cleaner element.
Reinstall the air cleaner element and the cover.

4.

CLIP

AIR CLEANER
ELEMENT

properly
hooked

improperly
hooked

AIR CLEANER
COVER

41

FUEL SEDIMENT CUP SERVICE

3.

Gasoline is extremely flammable and is explosive under certain
conditions. Do not smoke or allow flames or sparks in the area.

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.

1.

Type with electric starter:
Turn the engine switch to the OFF
position and remove the key.

Type without electric starter:

KEY

Turn the engine switch to the OFF
position.

Turn the fuel valve lever to the

2.

OFF position. Remove the

FUEL VALVE LEVER

sediment cup and O-ring.
Clean the sediment cup in

3.

nonflammable or high flash point

OFF

solvent.
Reinstall the new O-ring and

4.

sediment cup.
Turn the fuel valve lever to the ON

5.

position and check for leaks.

O-RING
(Replace)

SEDIMENT CUP

OFF

After installing the sediment cup, be sure to tighten it securely. Check
for fuel leaks and make sure the area is dry before starting the engine.

42

SPARK PLUG SERVICE

4.

Recommended spark plug:

BPR5ES (NGK)

To ensure proper engine operation, the spark plug must be properly
gapped and free of deposits.

If the engine has been running, the muffler will be very hot. Be careful
not to touch the muffler.

Remove the spark plug cap.

1.

Clean any dirt from around the spark plug base.

2.

Use a spark plug wrench to remove the spark plug.

3.

SPARK PLUG WRENCH

SPARK PLUG CAP

Visually inspect the spark plug.

4.

Discard it if the insulator is
cracked, chipped, or fouled. Clean
the spark plug with a wire brush if
it is to be reused.
Measure the plug gap with a

5.

feeler gauge.
Correct as necessary by carefully
bending the side electrode.
The gap should be:

−

0.7 0.8 mm

SIDE ELECTRODE

0.7 0.8 mm

−

SEALING WASHER

43

Make sure that the sealing washer is in good condition, and thread

6.

the spark plug in by hand to prevent cross-threading.
Afterthesparkplugisseated,tightenwithasparkplugwrenchto

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 1/8 to
1/4 turn after the spark plug seats.

Reinstall the spark plug cap on the spark plug securely.

8.

The spark plug must be securely tightened. An improperly
tightened plug can become very hot and possibly damage the
generator.
Never use a spark plug with an improper heat range.

44

5. (UH type)

SPARK ARRESTER CLEANING

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.

Loosen the screw by the exhaust port of the muffler and remove the

1.

spark arrester.

SPARK ARRESTER

SCREW

Use a brush to remove carbon deposits from the spark arrester

2.

screen.
Inspect the screen for breaks or tears and replace it if necessary.

SPARK ARRESTER SCREEN

Install the spark arrester in the reverse order of removal.

3.

45

FUSE REPLACEMENT

6. (CXS type)

If the fuse is blown, the starter motor will not work until it is replaced.

Turn the engine switch to the OFF position and remove the key

1.

before checking or replacing the fuse.

Remove the fuse holder cover and pull the fuse out.

2.

Replace the fuse with a fuse of the same type and rating.

3.

Specified fuse:

10 A

FUSE HOLDER COVER

FUSE (10 A)

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.

Install the fuse holder cover in the reverse order of removal.

4.

46

TRANSPORTING/STORAGE

9.

Transporting

To prevent fuel spillage when transporting or during temporary
storage, the generator should be secured upright in its normal
operating position, with the engine switch OFF.
The fuel valve lever should be turned OFF.

When transporting the generator:

Do not overfill the tank.
Do not operate the generator while it is on a vehicle. Take the
generator off the vehicle and use it in a well ventilated place.
Avoid a place exposed to direct sunlight when putting the
generator on a vehicle. If the generator is left in an enclosed
vehicle for many hours, high temperature inside the vehicle could
cause fuel to vaporize resulting in a possible explosion.
Do not drive on a rough road for an extended period with the
generator on board. If you must transport the generator on a
rough road, drain the fuel from the generator beforehand.

To transport the generator, hold the holding part (shaded areas in the
figure below).

HOLDING PART

47

Take care not to drop or strike the generator when transporting.
Do not place heavy objects on the generator.

When transporting the generator by loading it on to a vehicle, secure
to the generator frame as shown.

48

Storage

Place a suitable gasoline container below the carburetor, and use a

1.

funnel to avoid spilling fuel.

Loosen the carburetor drain screw and drain the gasoline from the

2.

carburetor.

Gasoline is extremely flammable and is explosive under certain
conditions. Perform this task in a well ventilated area with the engine
stopped. Do not smoke or allow flames or sparks in the area during
this procedure.

DRAIN SCREW

After all the gasoline has drained into the container, tighten the

3.

drain screw securely.

Place a suitable gasoline container below the sediment cup, and use

4.

a funnel to avoid spilling gasoline.

49

Remove the sediment cup (see page ), and then turn the fuel

5.

42

valve lever to the ON position.

Allow the gasoline to drain completely, and then install the sediment

6.

cup (see page ).

FUEL VALVE LEVER

Change the engine oil (refer to page ).

7.

Remove the spark plug, and pour about a tablespoon of clean

8.

42

ON

OONN

40

engine oil into the cylinder. Turn the engine several revolutions
slowly with the recoil starter to distribute the oil, then reinstall the
spark plug.

Slowly pull the starter grip until resistance is felt. At this point, the

9.

piston is coming up on its compression stroke and both the intake
and exhaust valves are closed. Storing the engine in this position
will help to protect it from internal corrosion.

Align the notch on the starter pulley
with the hole at the top of recoil starter.

50

When the engine will not start:

TROUBLESHOOTING10.

Is there fuel in
the tank?

YES

Is the engine
switch ON?

YES

Is there enough
oil in the engine?

YES

Is the spark plug
in good
condition?

YES

NO

NO

NO

NO

Refill the fuel
tank (see page

).

15

Turn the engine
switch ON (see

23

page for
electric starting

26

or for manual
starting).

Add the
recommended
oil (see page ).

Clean, readjust
gap and dry the
spark plug.
Replace it if
necessary (see
page ).

43

13

Is the fuel
reaching the
carburetor?

YES

If the engine still
does not start,
take the
generator to an
authorized
Honda dealer.

NO

To check:

Turn off the engine switch and loosen the

1)
drain screw (see page ).
Turn the fuel valve lever to ON. Fuel

2)
should flow from the drain when the fuel
valve lever is turned on.

Clean the fuel
sediment cup
(see page ).

49

42

51

[CXS Type]

Starter motor does not turn round;

Isthefuseblown? Replacethefuse(see

NO

Is the battery
discharged?

NO

If the starter motor
still does not turn
round, take the
generator to an
autorized Honda
dealer.

YES

YES

page ).

46

Charge the battery.

52

No electricity at the AC receptacles:

Is the AC circuit
breaker ON?

YES

Check the electrical
appliance or
equipment for any
defects.

NO

NO DEFECTS

DEFECTS

Turn the AC circuit
breaker ON (see
page ).

31

Take the generator
to an authorized
Honda dealer.

Replace the
electrical
appliance or
equipment.
Take the
electrical
appliance or
equipment to an
electrical shop
for repair.

No electricity at the DC terminals:

Is the DC circuit
protector ON?

YES

Take the generator
to an authorized
Honda dealer.

NO

Push the DC circuit
protector ON (see
page ).

34

53

SPECIFICATIONS11.

Dimensions and Weight

Model
Type
Description code
Length
Width
Height
Dry mass (weight)

Engine

Model
Engine Type
Displacement

×××

[Bore Stroke]
Compression ratio
Engine speed
Cooling system
Ignition system
Oil capacity
Fuel tank capacity
Spark plug

EG3600CX

UH RGH UH

EBHC

681 mm
530 mm
571 mm

71.0 kg 82.5 kg

GX270H

4-stroke, overhead valve, single cylinder

270 cm

77.0 58.0 mm

8.3:1 8.0:1
3,000 rpm
Forced air

Transistorized magneto ignition

1.1 L

24.0 L

BPR5ES (NGK)

EG4500CX

EBFC

GX340H1

337 cm

82.0 64.0 mm

Generator

Type

AC
output

DC output

It is when the power factor is 1.0.:

＊

Model

Rated voltage
Rated frequency
Rated current
Rated output
Maximum output

EG3600CX EG4500CX

UH RGH UH

240 V 230 V

50 Hz

17.4 A13.3 A

3.2 kVA 4.0 kVA

3.6 kVA 4.5 kVA
Only for charging 12 V automotive batteries.
Maximum changing output = 8.3 A

4.0 kW

4.5 kW

240 V

16.7 A

＊
＊

Specifications may vary according to the types, and are subject to
change without notice.

54

Dimensions and Weight

Model
Type
Description code
Length
Width
Height
Dry mass (weight)

Without battery1:

＊

Engine

Model
Engine Type
Displacement

××

[Bore Stroke]
Compression ratio
Engine speed
Cooling system
Ignition system
Oil capacity
Fuel tank capacity
Spark plug BPR5ES (NGK)

Generator

Model
Type

Rated voltage
AC
output

DC output

2:

＊

Rated frequency

Rated current

Rated output

Maximum output

It is when the power factor is 1.0.

EG5500CX EG5500CXS

UH

EBCC EBDC

681 mm 844 mm

530 mm
571 mm

84.0 kg

GX390H1

4-stroke, overhead valve, single cylinder

389 cm

88.0 64.0 mm

8.0:1
3,000 rpm
Forced air

Transistorized magneto ignition

1.1 L

24.0 L

EG5500CX EG5500CXS

UH RGH UH

240 V 240 V230 V

50 Hz

20.8 A 21.7 A

5.0 kVA 5.0 kVA

5.5 kVA 5.5 kVA
Only for charging 12 V automotive batteries.
Maximum changing output = 8.3 A

5.0 kW

5.5 kW

RGH UH

87.0 kg

＊
＊

＊

20.8 A
2
2

1

Specifications may vary according to the types, and are subject to
change without notice.

55

INSTALLATION OF KIT PARTS

12.

STANDARD KIT PARTS
Battery Tray Kit (CXS type)

Install the battery guard pipe on the frame.

1.
Set the battery tray on the battery guard pipe and tighten the bolts.

Route the starter cable under the tank and connect it to the starter

2.
solenoid.

Connect the battery ground cable to the generator rear housing.

3.

Set the battery on the battery tray and secure with the battery set

4.
bolt.
Connect the starter cable to the battery positive ( ) terminal first,
then to the negative ( ) terminal. When disconnecting, disconnect
at the battery negative ( ) terminal first.

Install the battery guard plate on the battery guard pipe.

5.

−

−

＋

56

STARTER SOLENOID

STARTER CABLE
(Positive)

CABLE TIE

BATTERY
GROUND CABLE

(2)

(1)

(8)

(13)

(12)

(10)

(1) BATTERY SET BOLT

(2) BATTERY SET PLATE

(3) 6 mm FLANGE NUT

(4) BATTERY GROUND CABLE

(5) STARTER CABLE

(6) CABLE TIE

(7) 6 12 mm BOLT

×

(5)

(9)

(3)

(6)

(7)

12

(4)

(14)

(11)

(15)

2

(8) BATTERY GUARD PIPE

1

(9) BATTERY TRAY

(10) BATTERY GUARD PLATE

1

(11) BATTERY BOX

1

(12) 6 30 mm FLANGE BOLT

×

2

(13) WASHER

1

(14) 8 12 mm FLANGE BOLT

×

(15) 6 12 mm FLANGE BOLT

×

2

1

1

1

8

8

2

2

57

INSTALLATION OF KIT PARTS

OPTIONAL KIT PARTS

Four Wheel Kit Installation

Install the lock plate and four wheels on the wheel shaft using the

1.
plain washers and split pins.

Install the front wheel shaft on the front side nearest the engine.

Install the wheel shaft assembly on the generator using eight 8 16

2.
mm hex bolts.

TORQUE:

×

816mmHEXBOLT(8)

−− −

24 29 N·m (2.4 3.0 kgf·m , 17 22 lbf·ft)

LONGER

REAR WHEEL SHAFT

WHEEL (4)

GENERATOR
SIDE

×

8mm
FLANGE NUT (8)

FRONT WHEEL SHAFT

58

LOCK PLATE

20 mm PLAIN WASHER (5)

×

4 28 mm SPLIT PIN (4)

INDEX

(See inside back cover)

WIRING DIAGRAM13.

.......................................................................EG4500CX (RGH type) . W 1

.....................................................................EG5500CXS (RGH type) . W 2

...................................EG3600CX·EG4500CX·EG5500CX (UH type) . W 3

.......................................................................EG5500CXS (UH type) . W 4

−

−

−

−

ABBREVIATIONS

Part nameSymbol

AC O
BAT
AC CB
ChC
D
D-AVR

DC D
DC CP
DC T
DC W
ESw
EX W
FCS
FrB
Fu
FW
GeB
GND
GT
IgC
J/B
MW
OAU
OLSw
PoC
RgRc
SP
St
TrMU
VM

AC Outlet
Battery
AC Circuit Breaker
Charge Coil
Diode
Digital-Automatic
Voltage Regulator
DC Diode
DC Circuit Protector
DC Terminal
DC Winding
Engine Switch
Exciter Winding
Fuel Cut Solenoid
Frame Block
Fuse
Field Winding
Generator Block
Ground
Ground Terminal
Ignition Coil
Junction Box
Main Winding
Oil Alert Unit
Oil Level Switch
Power Coil
Regulator Rectifier
Spark Plug
Starter
Tr-Mag Unit
Volt Meter

WIRE COLOR CODE

Bl

Y

Bu

G

R
W
Br

Lg
Gr
Lb

O

P

BLACK
YELLOW
BLUE
GREEN
RED
WHITE
BROWN
LIGHT GREEN
GRAY
LIGHT BLUE
ORANGE
PINK

59

SWITCH CONNECTIONS

ENGINE SWITCH

EG3600CX·EG4500CX·EG5500CX

IG E G FS
OFF
ON

EG5500CXS

IG E G FSBAT ST
OFF
ON
ST

RECEPTACLE

TypeShape

RGH

60

RGH

UH

−W1

−W2

−W3

−W4

MAJOR Honda DISTRIBUTOR ADDRESSES

For further information, please contact Honda Customer Information
Centre at the following address or telephone number:

RUSSIA

Honda Motor RUS LLC

21. MKAD 47 km., Leninsky district.

Moscow region, 142784 Russia

Tel. : [phone]

＋

Fax : [phone]

＋

http://www.honda.co.ru

postoffice honda.co.ru

＠

AUSTRALIA

Honda Australia Motorcycle and

Power Equipment Pty. Ltd

1954-1956 Hume Highway

Campbellfield Victoria 3061

Tel. : [phone]

Fax : [phone]

32Z30600
00X32-Z30-6000

Honda Motor Co., Ltd. 2010

o

1

1000.2005.09

Printed in China

CX

CXS