Honda EB12D Owner's Manual
Thank you for purchasing a Honda generator.
This manual describes operation and maintenance of the Honda EB12D
Generator. All information in this publication is based on the latest product
information available at the time of 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 is a permanent part of the generator, and it must stay with the
generator if resold.
The Honda EB12D generator is not factory equipped with a spark arrester.
In some areas, it is illegal to operate an engine without a USDA-qualified
spark arrester. Check local laws and regulations before operating. An op-
tional spark arrester is available from an authorized Honda generator
dealer.
READ THIS OWNER’S MANUAL CAREFULLY. Pay special attention to
these symbols and any instructions that follow:
m
m -Indicates a strong possibility that serious injury or death
m
m -Indicates that equipment or property damage can result if in-
NOTE: Gives helpful information.
Honda generators are designed to give safe and dependable service if
operated according to instructions. Operating this generator requires
special effort on your part to ensure your safety of others. Using this
generator for a purpose not intended’ may cause injury or property
damage.
m
damage. Read and understand the owner’s manual before operating this
generator.
If a problem should arise, or if you have any questions about the generator,
see an authorized Honda generator dealer.
-Indicates serious injury or death WILL result if instructions
are not followed.
could result if instructions are not followed.
-Indicates a possibility that minor injury can result if instructions are not followed.
structions are not followed.
Careless operation or misuse may cause injury or property
HONDA MOTOR CO., LTD. 1990, ALL RIGHTS RESERVED
1
CONTENTS
1. SAFETY INFORMATION
2. COMPONENT IDENTIFICATION
3. CONTROLS
Engine switch
Circuit breaker
Circuit protector
Ground Fault Circuit Interrupter (GFCI) Receptacle
Fuel meter
Hour meter
Indicator lights
4. PRE-OPERATION CHECKS
Maintenance cover opening and closing
Engine oil
Fuel
Coolant
Fuel filter
Battery
Indicator lights
5. STARTING AND STOPPING THE ENGINE
Starting the engine
Stopping the engine
6. GENERATOR USE
7. MAINTENANCE .................................................................
Tool kit
Maintenance schedule
Engine oil change
Air cleaner
Fuel filter
Battery
Fuse replacement
8. TRANSPORTING AND STORAGE
9. TROUBLESHOOTING
10. SPECIFICATIONS
11. WIRING DIAGRAM
12. WARRANTY SERVICE
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21
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26
32
32
33
34
35
37
38
40
41
43
44
45
46
2
I. SAFETY INFORMATION
SAFETY INFORMATION
For your safety and the safety of others, pay special attention to these
precautions:
Operator Responsibility
l
Know how to stop the generator quickly in case of emergency. Understand the use of all generator controls, output receptacles, and
connections.
l
Be sure that anyone who operates the generator receives proper in-
struction. Do not let children operate the generator without parental
supervision.
Electric Shock Hazards
l
The generator produces enough electric power to cause a serious shock
or electrocution if misused.
l
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.
l
If the generator is stored outdoors, unprotected from the weather,
check the Ground Fault Circuit Interrupter (GFCI) receptacle, 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 which could result in electrocution.
l
Do not connect to a building’s electrical system unless an isolation
switch has been installed by a qualified electrician.
Fire and Burn Hazards
l
The exhaust system gets hot enough to ignite some materials.
- Keep the generator at least 1 meter (3 feet) away from buildings and
other equipment during operation.
- Keep flammable materials away. from the generator.
l
The muffler becomes very hot during operation and remains hot for
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.
l
Diesel fuel is flammable, and fuel vapor can explode. Refuel in a well
ventilated area with the engine stopped. Keep flames and sparks away,
and do not smoke in the area.
l
Diesel fuel may spill and ignite if the generator is tilted or overturned.
Place the generator on a firm, level surface. Avoid loose sand or snow.
Carbon Monoxide Hazards
l
Exhaust contains poisonous carbon monoxide, a colorless and odorless
gas. Breathing exhaust can cause loss of consciousness and may lead
to death.
l
If you run the generator in an area that is confined, or even partially
enclosed, the air you breathe could contain a dangerous amount of exhaust gas. To keep exhaust gas from building up, provide adequate
ventilation.
3
WARNING LABEL LOCATION
Read these labels before operating the generator.
Your Honda generator comes with several labels containing important
safety information. Anyoune who uses the generator should read and
understand this information before operating the generator.
The labels should be considered as permanent parts of the generator. If a
label comes off or becomes hard to read, contact an authorized Honda
generator dealer for replacements.
I ELECTROCUTION OR PROPERTY DAMAGE CAN OCCUR.
I DO NOT CONNECT THIS GENERATOR TO ANY BUILDING’S
ELECTRICAL SYSTEM UNLESS AN ISOLATION SWITCH
HAS BEEN INSTALLED BY A LICENSED ELECTRICIAN.
INEVER RUN THE ENGINE IN AN ENCLOSED AREA.
lTHE EXHAUST CONTAINS POISONOUS CARBON MONO-
XIDE GAS THAT CAN CAUSE LOSS OF CONSCIOUSNESS
AND MAY LEAD TO DEATH.
I READ OWNER’S MANUAL CAREFULLY.
\
@
2. COMPONENT IDENTIFICATION
COOLING AIR OLJTLET
MAINTENANCE COVE
MAINTENANCE COVER
EXHAUST OUTLET
/ LIFTIYG HOOK
, FUEL FILLER CAP
TEST RECORD
ENGINE OIL FILLER CAP
PANEL
OOLANT RESERVE TANK
OIL LEVEL GAUG
)OLANT DRAIN
ENGINE OIL DRAIN BOLT
FRAME SERIAL NLkMBER
BOL
I 68%
FUEL DRAIN BOLT
\w ’
d
FUEL FILTER
L
TTERY
* Record the frame serial number for your reference. Refer to the serial
number when ordering parts, and when making technical or warranty inquiries (see page 46).
Frame serial number:
5
AC RECEPTACLES 20A 120V
AC RECEPTACLE 30A 12OV
I
AC I
1201
TACLE 50A
I24OV
AC RECEPTACLk 30A
120124OV
I
I
CIRCUIT PROTECTOR-BOA
CIRCUIT PROTECTOR-2OA
I
/
CIRCUIT PROTECTOR-30A
INDICATOR LIGHTS
CIRdIT BREAKER
\
\
CIRCUIT PROTECTOR-30A
ENGINE
sv
/
VITCH
/
,
: FUEL METER
a
\
IU iR METER
6
Engine Switch
To start and stop the engine.
Key position:
3. CONTROLS
OFF:
ON:
START: To start the engine by turning the starter motor. Return
w Make sure the engine, switch is set to the OFF position when the
engine is stopped. The charge warning light will come on if the switch is
left in the ON position with the engine not running. The battery may
discharge if the engine switch is left in the ON position with the engine not
running.
To stop the engine. Key can be removed/inserted.
To run the engine after starting.
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.
ON
KEY
7
Circuit Breaker
The circuit breaker protects the individual circuit protectors and the 50A
120/24OV receptacle. The circuit breaker will automatically switch OFF if
the circuit is overloaded or the appliance plugged into the circuit is faulty.
If the circuit breaker is switched OFF automatically, check that the appliance is working properly or is exceeding the rated load capacity of the
circuit before switching the circuit breaker ON again.
MAIN CIRCUIT BREAKER
Circuit Protector
The circuit protectors will automatically switch OFF if the circuit is
overloaded or the appliance plugged into the circuit is faulty. If the circuit
breaker is switched OFF automatically, check that the appliance is working properly or is exceeding the rated load capacity of the circuit before
resetting the circuit protector.
@12OV-20A @lZOV-30A
q.
\
I K-
Circuit Protector
For Receptacle @
For Receptacle @
/
8 ‘oVv)240 V-50 A.
@ i20 VI240 V-30 A
Ground Fault Circuit Interrupter (GFCI) Receptacle
m Using the generator in rain, snow or near water can lead to
death from electric shock. Keep the generator dry.
This receptacle is protected by a Ground Fault Circuit interrupter (GFCI) for
protection against electrical shock.
TEST BUTTON
To test, depress the “TEST” button
(see pages 28, 29).
RESET BUTTON
To restore power, depress the “RESET” button
(see pages 28, 29).
Perform this test monthly to ensure proper operation of the GFCI Receptacle. If the generator is stored outdoors, unprotected from the weather,
test the GFCI receptacle before each use. Record your test on the GFCI
test card provided on the control panel.
TEST
BUTTON
BUTTON
9
Fuel Meter
Indicates the amount of fuel in the fuel tank when the engine switch is in
the ON position. Turn the engine
fuel tank when the needle is near the “E” mark.
switch to the OFF position and refill the
FUEL METER
I
71
Hour Meter
Indicates the hours the gener,ator has been operated. Use it to determine
when scheduled maintenance should be performed (see Page 33).
10
HOUR METER
Indicator Lights
The EB12D generator is equipped with four indicator lights that monitor
three engine functions and the generator operation. All four lights come on
when the engine switch is turned from the OFF position to the ON posi-
tion. This allows the operator to check the bulbs of each indicator light.
The for lights will stay on for 4 seconds with the engine switch left in the
ON position. The lights will go out if the engine switch is turned to the
start position before 4 seconds.
Oil pressure Light
Lights when the engine oil level is low or the engine lubrication system is
not working properly. The engine will stop automatically when the light
comes on.
If this occurs:
l Check the engine oil level, and add the correct engine oil if necessary
(see page 14).
l To restart the engine, turn the engine switch to the OFF position and
start according to the starting procedure (see page 21 I.
l If the oil pressure indicator light continues to light even though the
engine oil level is correct, stop operating the generator and see an
authorized Honda generator dealer.
COOLANT TEMPERATURE INDICATOR LIGHT
OIL PRESSURE INDICATOR LIGHT
Coolant Temperature Light
Lights when the coolant temperature becomes higher than normal. The
engine will stop automatically.
If this occurs:
l Check the coolant level, and add coolant if the level is low (see page
17).
l Check the cooling air openings and the radiator for obstructions that
would restrict air flow.
l To restart the engine, first turn the engine switch to the OFF position.
Next, turn the engine switch to the ON position and observe the coolant
temperature indicator light. If the light remains on, allow the engine to
cool before attempting to start the engine.
l If the coolant temperature indicator light continues to come on even
though the coolant level is correct, discontinue operation and see an
authorized Honda generator dealer.
NoT’CE Check the coolant level before each use. The coolant
temperature indicator light may not function if there is insufficient coolant
in the radiator.
11
Generator Indicator Light
The generator indicator light comes on and the engine Will stop
automatically when there is a problem with the generator or the rated load
capacity of the generator has been exceeded.
If this occurs:
l
,Turn the engine switch to the “OFF” position.
l
Disconnect the appliance from the generator.
l
Reset the AC circuit breaker or circuit protector.
l
Start the engine (see page 21) and observe the generator warning light:
-
If the light does not come on, plug the apppliance in and check to see
if the light comes on. If the light comes on and the engine stops
automatically, check the appliance for proper operation or exceeding
the rated load capacity of the circuit.
-
If the light comes on after the engine has been restarted and the
engine stops automatically, discontinue operation of the generator
and contact an authorized Honda generator dealer.
GENERATOR INDICATOR LIGHT
CHARGE INDICATOR LIGHT
Charge Indicator Light
The charge indicator light comes on and the engine is stopped
automatically when there is a problem in the battery charging system.
If this occurs:
l
Turn the engine switch to the OFF position.
l
Start the engine (see page 21).
l
If the engine stops again automatically, determine when the charge in-
dicator light comes on:
-
If the light comes on immediately when the engine stops, the problem is the charging system. Stop using the generator and contact
an authorized Honda generator dealer.
-
If the engine stops automatically and the charge indicator light
comes on approximately 15 seconds after the engine stops, the problem is either in the fuel system (see page 15) or a problem with the
engine. See your authorized Honda generator dealer if the charge in-
dicator light comes on even though there is sufficient fuel.
12
4. PRE-OPERATION CHECKS
Check these items before starting the generator. Be sure the generator is
on a level surface. Block the wheels if the optional wheel kit is installed.
Maintenance Cover Opening and Closing
l
To open:
1. Turn the maintenance cover opening knob to the OPEN position and pull
up on the cover.
2. Pull the support from the holder and hook the end of the support as
shown.
l
To close:
1. Lift the maintenance cover slightly to unhook the support from the
hook.
2. Set the support in the holder on the maintenance cover and gently
lower the cover.
3. Turn the maintenance cover knob to the CLOSE position to latch the
cover in place.
( Ke
ep the maintenance cover closed while operating the
generator. Operating the generator with the maintenance up will reduce
the cooling efficiency resulting in generator damage.
MAINTENANCE COVER
HOLDER OPEN
KNOB
HOOK
Engine Oil
-1 En
gine oil is a major factor affecting engine performance and
service life. Running the engine with insufficient oil can cause serious
engine damage. Non-detergent oil and 2-stroke engine oil are not
recommended.
Be sure to check the engine oil on a level surface with the engine stopped
and the wheels blocked (if installed).
Use only high-detergent premium quality motor oil certified to meet or exceed American Petroleum lnstitue (API) Service Classification CE, CD, or
CDII. (Motors oils intended for diesel service CE, CD, or CDII will show this
designation on the container). SAE 15W-40 is recommended for general
use. Select the appropriate viscosity from the chart below for the average
temperature in your area.
NOTE: SAE low-30 with a API Service Classification SG, SF/CC, or CD
may be used if a diesel service classification CE, CD, or CDII is unavailable.
1. Open the maintenance cover (see page 13).
2. Remove and wipe the oil level gauge clean.
3. Insert the oil level gauge into the oil level inspection hole as shown.
4. Check the oil level on the oil level gauge as shown. If near the lower
level, remove the oil filler cap and,fill to the upper level with the recommended engine oil.
n
OIL:API CE, CD,CDII SC
0
20 40 60 00 100°F
Ambient
temperature
14
OIL FILLER CAP
1
OIL LEVEL GAUGE
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