PARTS AND OPERATION MANUAL
MULTIQUIP
Model GA-3.6RZ3
A.C. GENERATOR
Revision #3 (09/03/04)
MULTIQUIPINC.
18910 WILMINGTON AVE.
PARTS DEPARTMENT:
800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700
800-421-1244
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:
800-478-1244
FAX:310-537-3927
FAX:310-631-5032
Atlanta • Boise • Dallas • Houston • Newark
Montreal, Canada • Manchester, UK
Rio De Janiero, Brazil • Guadalajara, Mexico
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HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HANDWHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE
800-478-1244 or 310-537-3700
FAX: 310- 537-4259
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310- 537-1173
MAIN
800-421-1244 or 310-537-3700
FAX: 310-537-3927
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 3
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TABLE OF CONTENTS
Here's How To Get Help ............................................ 3
Table Of Contents ..................................................... 4
Parts Ordering Procedures ....................................... 5
Rules For Safe Operation ......................................... 6
Operation and Safety Decals .................................... 7
Specifications ............................................................ 8
General Information .................................................. 9
ROBIN EH-25 Engine
Crankcase Assembly ........................................34-35
Crankshaft & Piston Assembly ...........................36-37
Intake & Ehaust Assembly .................................38-39
Governor Assembly ...........................................40-41
Cooling & Starting Assembly .............................42-43
Carburetor..........................................................44-45
Ignition Coil Assembly And Spark Plug ..............46-47
Fuel Strainer ......................................................48-49
Multiquip GA-3.6RZ3 —
AC Generator
Terms and Conditions Of Sale — Parts .................. 50
Controls and Indicators ........................................... 10
Installation ............................................................... 11
Pre-Setup ........................................................... 12-13
Instrumentation ....................................................... 14
Load Application ..................................................... 15
Operating Instructions............................................. 16
Maintenance ........................................................... 17
Preparation For Long Term Storage ....................... 18
Wiring Diagram ....................................................... 19
Troubleshooting (Engine)................................... 20-21
Troubleshooting (Generator) ............................. 22-23
Explanation Of Codes In Remarks Column ............ 24
Suggested Spare Parts ........................................... 25
Generator Assembly .......................................... 26-27
Control Box Assembly ........................................ 28-29
Pipe Frame Assembly ........................................ 30-31
Name Plate And Decals ..................................... 32-33
NOTE
Specification and part number
are subject to change without
notice.
PAGE 4 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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PARTS ORDERING PROCEDURES
■ Dealer account number
■ Dealer name and address
■ Shipping address (if different than billing address)
■ Return fax number
■ Applicable model number
■ Quantity, part number and description of each part
■ Specify preferred method of shipment:
UPS Ground
•
UPS Second Day or Third Day*
•
UPS Next Day*
•
Federal Express Priority One (please provide us with your Federal
Express account number)*
•
Airborne Express*
•
Truck or parcel post
•
*Normally shipped the same day the order is received, if prior to 2PM west coast time.
Earn Extra Discounts when
you order by FAX!
All parts orders which include complete part numbers
and are received by fax qualify for the following extra
discounts:
Number of
line items ordered
Additional Discount
1-9 items
3%
10+ items**
5%
Get special freight allowances
when you order 10 or more
line items via FAX!**
Now! Direct TOLL-FREE access
to our Parts Department!
■
UPS Ground Service at no charge for freight
■
PS Third Day Service at one-half of actual freight cost
Toll-free nationwide:
800-421-1244
No other allowances on freight shipped by any other carrier.
**Common nuts, bolts and washers (all items under $1.00 list price)
do not count towards the 10+ line items.
Toll-free FAX:
*DISCOUNTS ARE SUBJECT TO CHANGE*
800/6-PARTS-7 • 800-672-7877
Fax order discount and UPS special programs revised June 1, 1995
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 5
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RULES FOR SAFE OPERATION
■
Provide adequate ventilation when operating the generator.
DO NOT operate the generator in any enclosed or narrow
space. The generator's gasoline engine gives off DEADLY
monoxide gas.
CAUTION:
Failure to follow instructions in this manual
may lead to serious injury or even death!This
equipment is to be operated by trained and
qualified personnel only! This equipment is
for industrial use only.
■
■
NEVER operate the generator in an explosive atmosphere or
near combustible materials. An explosion or fire could result
causing severe bodily harm or even death.
The following safety guidelines should always be used when
operating the GA-3.6RZ3 Generator:
Always make sure that the generator is secure on level ground
so that it cannot slide or shift around, endangering workers.
Also keep the immediate area free of bystanders.
GENERAL SAFETY
■
■
■
DO NOT operate or service this equipment before reading
CAUTION:
CAUTION:
this entire manual.
■
HighTemperatures – Allow the machine
This equipment should not be operated by persons under 18
years of age.
and engine to cool before adding fuel or
performing service and maintenance
functions. Contact with hot components can
cause serious burns.
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
■
This generator is a source of providing LETHAL high voltages.
Never permit unqualified personnel-especially children to
operate the generator.
Emergencies
■
Always know the location of the nearest fire
■
■
Always refuel in a well-ventilated area, away from sparks and
open flames.
extinguisher and first aid kit. Know the
location of the nearest telephone. Also know
the phone numbers of the nearest ambulance,
doctor and fire department. This information
will be invaluable in the case of an emergency.
Always use extreme caution when working with flammable
liquids. When refueling, stop the engine and allow it to cool.
DO NOT smoke around or near the machine. Fire or explosion
could result from flames or sparks, or if fuel is spilled on a hot
engine.
Maintenance Safety
■
NEVER lubricate components or attempt service on a running
machine.
■
■
This generator is equipped with a ground terminal for your
protection. Always complete the grounding path from the
generator to an external grounding source.
■
Always allow the machine a proper amount of time to cool
before servicing.
NEVER operate this generator, or handle any electrical
equipment while standing in water, while bare foot, while
hands are wet, or in the rain. Dangerous electrical shock
could occur causing severe bodily harm or even death.
■
■
Keep the machinery in proper running condition.
Fix damage to the machine immediately and always replace
broken parts.
■
■
■
Dispose of hazardous waste properly.Examples of potentially
hazardous waste are used motor oil, fuel and fuel filters.
■
■
Keep electrical cords in good condition. Worn, bare or frayed
wiring can cause electrical shock, thus causing bodily harm
or even death.
DO NOT use food or plastic containers to dispose of
hazardous waste.
This generator requires an adequate free flow of cooling air.
Never operate the generator in any enclosed or narrow area
where free flow of the air is restricted. If the air flow is restricted
it will cause serious damage to the generator and may cause
injury to people.
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.
■
NEVER touch the hot exhaust manifold, muffler or cylinder.
Allow these parts to cool before servicing generator.
PAGE 6 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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OPERATION AND SAFETY DECALS
Machine Safety Decals
The GA-3.6RZ3 portable generator is equipped with a number of safety decals.These decals are provided for operator safety and
maintenance information.The illustration below shows these decals as they appear on the machine. Should any of these decals
become unreadable, replacements can be obtained from your dealer.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 7
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GA-3.6RZ3 — SPECIFICATIONS
Table 1. Specifications
MODEL
GA-3.6RZ3
Type
2-pole, Brushless Type Revolving Field
Max. Output
Rated Output (continuous)
Rated Voltage
Phase
3600 Watts
3200 Watts
120V/240V
Single Phase (4-wire)
60 Hz
Generator
Frequency
Rated Speed
Power Factor
Model
3600 RPM
100%
Robin EH-25
Air-cooled 4 cycle,vertical OVH type,
gasoline engine
Type
Number of cylinders
Bore X Stroke
1
1-2.95 in x 2.24 in
15.32 cc
Displacement
Engine
Max Output
8 H.P./3600 R.P.M.
Approx. 5 U.S. Gallons
Unleaded Automobile Gasoline
2-1/8 pints
Fuel Tank Capacity
Fuel
Lube Oil Capacity
Speed Control Method
Starting Method
Centrifugal Fly-weight Type
Recoil Start
610X 470 X 560 mm
(24 in X 18.5 inX 22)
Dimension (LXWXH)
Dry Net Weight
150 lbs (68kg)
Effects of Altitude and Heat
The maximum output of the engine listed above is applicable to supplying electrical power for continuous service at ambient
conditions in accordance with SAE Test cord J607. The above ambient conditions are at standard sea level, with a barometric
reading of 29.92 inches and a temperature of 60 degrees fahrenheit.
Generally, the engine output power will decrease 3 1/2% for each 1000 feet of altitude above sea level, and 1% for each 10° F
fahrenheit above the standard temperature of 60° F
PAGE 8 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — GENERAL INFORMATION
GA-3.6RZ3 FAMILIARIZATION
Generator
Excitation System
All GA-series generators use a magnet attached to a flywheel
to produce AC voltage from a lamp coil beneath the flywheel.
As the magnetic passes the coil it produces approximately
19-22 AC volts.
The Multiquip Model GA-3.6RZ3 generator has been designed
as a portable lightweight power source for 60 Hz (single-
phase) vibrators, lighting facilities, power tools, sermersible
pumps and other industrial and construction machinery.
This voltage (19-22 VAC) is then sent to the control box that
contains three rectifying diodes:
This generator employs the highly reliable ROBIN engine.
The alternator, a brushless revolving-field type, single phase
is permanently aligned to the engine through rigid coupling.
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z
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Excitation (diode 1)
Battery (diode 2)
Slow Down (diode 3)
The entire generator is mounted on rubber vibration isolators
that have a steel base backplate which is attached to the
protective steel pipe carrying frame.The protective carrying
frame is made of steel tubing and fully wraps around the
generator to protect against damage.
The AC voltage will pass through the excitation diode that
converts the voltage to DC power.
This DC power is then sent to the excitation windings housed
within the main windings commonly called the "stator".
This portable generator is supplied with a electrical control
box. To reduce vibration caused by the engine, the control
box is also placed on rubber isolators.
This voltage is then transferred into the rotor through
induction.The rotor contains two diodes within it which rectify
the DC voltage and send it out through the main windings,
as AC voltage.
Control Box
The control box has the following: ( outputs are 60 Hz, single
phase)
Engine
The four-cycle air-cooled ROBIN gasoline engine is designed
to meet every performance requirement of this generator.
Reference Table 1, page 8 for engine specifications
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z
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z
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One 120V output receptacle.
One 240V output receptacle.
One 120V output receptacle (GFCI protected).
One main 13.5 amp circuit breaker.
AC Voltmeter
In keeping with Multiquip's policy of constantly improving
its products, the specifications quoted herein are subject to
change without prior notice.
Figure 1 (page 10) shows the basic controls and indicators
for the GA-3.6RZ3 generator.
Idle Control Switch
Full Power Switch
GroundTerminal
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 9
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GA-3.6RZ3 — CONTROLS AND INDICATORS
Figure 1. Controls and Indicators
PAGE 10 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — INSTALLATION
Outdoor Installation
Install the generator in a location where it will not be exposed Exhaust gases from gasoline engines are extremely
Indoor Installation
to rain or sunshine. Make sure that the generator is on secure
level ground so that it cannot slide or shift around. Also install
the generator in a manner so that the exhaust will not be
discharged in the direction of nearby homes.
poisonous. Whenever an engine is installed indoors the
exhaust fumes must be vented to the outside. The engine
should be installed at least two feet from any outside wall.
Using an exhaust pipe which is too long or too small can
cause excessive back pressure which will cause the engine
to heat excessively and possibly burn the valves.
The installation site must be relatively free from moisture and
dust. All electrical equipment should be protected from excessive
moisture.Failure to do will result in deterioration of the insulation
and will result in short circuits and grounding.
Eliminate the danger of deadly carbon monoxide gas.
Remember that exhaust fumes from any gasoline engine
are very poisonous if discharged in a closed room, but
harmless if allowed to mix with the outside air.If the generator
is installed indoors, you must make provisions for venting
the engine exhaust to the outside of the building.
Foreign materials such as dust, sand, lint and abrasive materials
have a tendency to cause excessive wear, not only to the engine
parts, but also to the alternator parts.
CAUTION :
CAUTION :
An electric shock is apt to happen when
vibrators are used. Pay close attention to
handling when operating vibrators and
always use rubber boots and gloves to
insulate the body from a short circuit.
Pay close attention to ventilation when
operating the generator inside tunnels
and caves. The engine exhaust contains
noxious elements.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 11
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GA-3.6RZ3 — PRE-SETUP
General Inspection Prior to Operation
Circuit Breaker
This generator has been thoroughly inspected and accepted A 2-pole, 12.5 amp circuit breaker is provided on the control
prior to shipment from the factory.However, be sure to check box to protect the generator from an overload. Make sure to
for damaged parts or components, or loose nuts and bolts, switch the circuit breakers to the "OFF" position prior to
which could have occurred in transit.
starting the engine.
Ground
Extension Cable
When electric power is to be provided to various tools or loads at
some distance from the generator, extension cords are normally
used. Cables should be sized to allow for distance in length and
amperage so that the voltage drop between the generator and
point of use (load) is held to a minimum. Use the cable selection
chart (Table 2 ) as a guide for selecting proper cable size.
The nut and ground terminal on the generator should always
be used to connect the generator to a suitable ground. The
ground path should be of #8 size wire.
Connect the terminal of the ground wire between the lock
washer and the nut and tighten the nut fully. Connect the
other end of this wire to a suitable ground.
Table 2. Cable Selection (60 Hz, single phase operation)
Load In Watts
At 120 At 240
Maximum Allowable Cable Length
Current
in
Amperes
#10 Wire
#12 Wire
#14 Wire
#16 Wire
Volts
Volts
2.5
5
300
600
1000 ft.
500 ft.
350 ft.
250 ft.
150 ft.
125 ft.
600 ft.
300 ft.
200 ft.
150 ft.
100 ft.
75 ft.
375 ft.
200 ft.
125 ft.
100 ft.
65 ft.
250 ft.
125 ft.
100 ft.
600
1200
1800
2400
3600
4800
7.5
10
15
20
900
1200
1800
2400
50 ft.
CAUTION: Equipment damage can result from low voltage.
PAGE 12 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — PRE-SETUP
Fuel
Lubrication Oil
Close the fuel cock before filling the tank. Fill the fuel tank
with clean and fresh unleaded gasoline. Do not fill the tank
beyond capacity.
Fill the engine crankcase with lubricating oil through the filler
hole, but do not overfill. Make sure the generator is level.
With the dipstick inserted all the way, but without being screw
into the filler hole, verify that the oil level is maintained
between the two notches on the dipstick.
Pay attention to the fuel tank capacity when replenishing
fuel. Refer to the fuel tank capacity listed on page 8
Specification Table1.
The oil listed in Table 3 is recommended to ensure better
engine performance. Use class SC or higher grade motor
oil.
The fuel tank cap must be closed tightly after filling.
Handle fuel in a safety container. If the container does not have
a spout, use a funnel.
NOTE
This ROBIN engine is equipped with a low oil
shutdown capability. A built in sensor will
automatically turn off the engine should the oil level
fall below a safe operating condition. Make sure
the generator is placed on level ground. Placing
the generator on level ground will ensure that the
low oil sensor will function properly.
CAUTION :
Never fill the fuel tank while the engine is
running or in the dark. Gasoline spillage
on a hot engine can cause a fire or
explosion. If gasoline spillage occurs, wipe
up the spilled gasoline completely to
prevent fire hazards.
Table 3. Recommended Motor Oil
Temperature Range
Type Oil
SAE 30
104° F ~ 23° F
(40° C ~ -5°C)
23° F ~ 5° F
SAE 20 or sae 10W-30
SAE 10W or SAE 10W-30
(-5° C ~ -15°C)
Below 5° C (-15°)
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 13
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GA-3.6RZ3 — INSTRUMENTATION
Start Switch
CAUTION :
Push this switch to start the engine (electric start only). If a
recoil starter is used, pull the starter rope to start the engine.
Make sure the operation switch is in the ON position (up),
otherwise engine will not start.
When using a combination of dual
receptacles, total load should not exceed
the rated capacity of the generating.
Full Power Switch
The unit is provided with a full power switch. Figures 2 and
3 show simplified wiring diagrams of the dual voltage system.
Power Outlets
The generator has the following 120/240 volt 60 Hz (single-
phase) receptacles.
When the full power switch is in the 120 volt (up) position,
you can take up full rated power of the generator at 120
volts from the single duplex receptacle, single locking type
120 volt receptacle, or a combination of these receptacles
as long as the total load does not exceed the generating set
capacity.
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Single Phase
One Duplex NEMA (GFCI) 5-20R (120V, 20 Amp)
One Twist Lock NEMA L5-30R (120V, 30 Amp)
One Twist Lock NEMA L6-20R (240V, 20 Amp)
Main Circuit Breaker (2-Pole 120/240V 60 Hz)
This 2-pole 13.5 amp breaker protects the generator from
short circuiting or overloading from the 120/240V 60 Hz single
phase load.
Idle Control Switch
This unit is provided with an automatic idle control for noise
suppression and reduced fuel consumption. The automatic
idle control automatically engages under a no-load condition.
With the automatic idle control switched “ON”, the engine
revolutions will automatically drop to about 2600 rpm (low-
speed operation) within 3 seconds after the load stops.When
the operation is resumed, the engine speed is automatically
increased to about 3600 rpm (high-speed operation) as soon
as the load is connected.
Figure 2. 120 V Simplified Diagram (Switch Up)
NOTE
When the full power switch is in the 120 volt
position, the locking type 240 volt receptacle
cannot be used.
Fuel Gauge
When the full power switch is in the 240 volt (down) position,
you can take up to half of the rated power of the generating
set at 120 volts from the duplex receptacle and up to half of
the rated power of the set at 120 volts from the locking type
120 volt receptacle; or full rated power of the set at 240
volts from the locking type 240 volt receptacle.
The fuel gauge is located on the fuel tank and allows easy
monitoring of the fuel level.
ACVoltmeter
This voltmeter indicates (with a mark) the rated 60 Hz, single
phase output voltage. In addition the voltmeter can also be
used as a diagnostic tool.
If the voltmeter indicator (needle) is below the rated voltage,
engine problems may exist (low/high RPM's). To prevent
damage to the generator or power tools turn the generator
OFF and consult your authorized Multiquip service dealer.
Operation Switch
This switch must be in the ON position (up) for normal
operation.
Figure 3. 240 V Simplified Diagram (Switch Dn.)
PAGE 14 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — LOAD APPLICATION
Single Phase Load
CAUTION:
Motors and motor-driven equipment draw
much greater current for starting than
during operation.
Always be sure to check the nameplate on the generator
and equipment to insure the wattage, amperage and
frequency requirements are satisfactorily supplied by the
generator for operating the equipment.
Generally, the wattage listed on the nameplate of the
equipment is its rated output. Equipment may require 130—
150% more wattage than the rating on the nameplate, as
the wattage is influenced by the efficiency, power factor and
starting system of the equipment.
An inadequate size connecting cable which cannot carry
the required load can cause a voltage drop which can burn
out the appliance or tool and overheat the cable.
The idle control is operated at minimum load capacity of
100W. If the load capacity is less than 100W, throw the idle
control switch to the OFF position.
NOTE
If wattage is not given on the equipment's
name plate, approximate wattage may be
determined by multiplying nameplate
voltage by the nameplate amperage.
WATTS = VOLTAGE x AMPERAGE
To determine the running wattage for your load, multiply the
running wattage as indicated by steps 1, 2, and 3 below:
1. INCANDESCENT LOADS
Lights, heaters and similar appliances.
Total the running wattage and multiply by 1.
Example:
29 light bulbs @ 100W each = 2.9 KW
use a 3 KW generator.
2. SMALL MOTORS
Drills and other small power tools.
Total the running wattage and multiply by 2.
Example:
A 1 inch drill runs at 1 KW
use a 2 KW generator.
3. LARGE MOTORS
Submersible pumps, table saws etc.
Total the running wattage and multiply by 3.
Example:
A conveyor belt runs at 8 KW
use a 24 KW generator.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 15
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GA-3.6RZ3 — OPERATING INSTRUCTIONS
Before Starting
Warm up
1. Be sure to disconnect the electrical load and switch the
main circuit breaker to the“OFF”position prior to starting
the engine.
1. When the engine starts, open the choke slowly.
2. Run the engine at low speed for 3 minutes without load
until the engine warms up.
2. Never start the engine with the main circuit breaker“ON”.
3. Turn the idle control switch to the "OFF" (down) position
and check the voltage by referring to the voltmeter on
the control box.
3. Check the lubricating oil level prior to starting the engine.
Make sure the generator is level. The oil level must be
maintained between two notches on the dipstick.
CAUTION:
4. When there is not enough lubricating oil, fill the crankcase
with high grade motor oil. Use a high quality detergent
oil classified SC, SD or SE. (See Table 3 on page 13)
DO NOT change the engine speed control
lever which has been set at the factory prior
to shipping.
CAUTION:
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NEVER start the engine when the oil level
is below the lower mark on the dipstick.
1. Check the generator for abnormal noise and smells.Then
connect the load to the receptacles of the generator.
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Check the fuel level on the fuel gauge.
When fuel is low, fill the fuel tank with
clean fresh unleaded automotive gasoline.
2. Switch the main circuit breaker to the “ON” position and
turn the idle control switch to the “ON” (down) position
for normal (load) engine operation.
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If gasoline spillage occurs, completely
wipe up the spilled gasoline.
Operation
Check the voltage by referring to the voltmeter on the control
box. When the voltmeter indicates 120 volts, 120 volts from
the 120V receptacle can be obtained. Refer to Figure 1,
Controls and Indicators, item 5 on page 10.
Starting
1. Open the fuel cock located below the fuel tank.The fuel
starts to flow when the fuel cock lever is turned
downward.
2. Place the idle control switch in the “ON” (up) position.
Stopping the Engine
3. Close the choke. Adjust the opening of the choke valve
according to operating conditions. When the engine is
warm or the air temperature is high, close the choke
valve halfway or open it all the way.
CAUTION:
NEVER stop the engine suddenly while
running at high speeds.
4. Confirm that the main circuit breaker on the generator
control box is “OFF”.
5. Set the operation switch to the “ON” position and grasp
the starting knob and slowly pull it out. The resistance
becomes hardest at a certain position, corresponding
to the compression point. Rewind the rope a little from
that point and pull out sharply.
1. Remove the load from the generator. Place the circuit
breaker in the “OFF” position. Refer to Figure 1, item 3
on page 10. Run the engine (no-load) with the idle control
switch set to the ON position for three to five minutes,
then stop the engine.
6. If the engine fails to start, repeat the procedure.
2. Turn the START/STOP switch to the “STOP” position.
3. Close the fuel cock.
CAUTION: z
DO NOT pull the starter rope all the way
to the end.
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DO NOT release the starter knob after
pulling. Allow it to rewind as soon as
PAGE 16 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — MAINTENANCE
General Inspection
Service Daily
At least daily or prior to each use, the generating set should
be cleaned and inspected for deficiencies. Check for loose,
missing or damaged nuts, bolts or other fasteners. Also check
for fuel or oil leaks.
If engine is operating in very dusty and dry grass conditions.
A clogged air cleaner will result in high fuel consumption,
loss of power and excessive carbon buildup in the
combustion chamber.
Engine Side (Refer to the Engine Instruction Manual)
Cleaning the Fuel Strainer
Check Oil Level
Clean the fuel strainer if it contains dust or water. Remove
dust or water in the strainer cap and wash it in gasoline.
Securely fasten the fuel strainer cap so that fuel will not
leak. Check the fuel strainer every 200 hours of operation or
once a month.
Check the crankcase oil level prior to each use, or when the
fuel tank is filled. Make sure the generating set is level.The
oil level must be between the two notches on the dipstick.
Changing Oil
Spark Plug
Change oil after the first 20 hours of operation. Drain and
refill the engine crankcase every 50 operating hours or once
a week thereafter.Drain crankcase oil into a suitable container
while engine is still warm.Replace the drain plug tightly.Add
oil through the filler hole.
Remove carbon build-up on the spark plug (Figure 4) with a
wire brush. Set the spark plug gap to 0.6—0.7mm (0.024-
0.028 inch).Tighten with a spark plug socket wrench. Clean
the spark plug every 50 operating hours or once a week.
Air Cleaner
Every 50 hours: Remove air cleaner element (std. or heavy
duty types), and wash in kerosene or liquid detergent and
hot water. Wrap foam element in a cloth and squeeze dry.
Wipe heavy duty paper element dry with toweling. Saturate
element with kerosene; squeeze excess from foam element.
Wipe excess from heavy duty paper element.
Figure 4. Spark Plug Gap
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 17
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GA-3.6RZ3 — PREPARATION FOR LONG -TERM STORAGE
Generator Storage
For storage of the generating set for over 30 days, the
following is required:
z
z
Drain the fuel tank completely.
Run the engine until the gasoline in the carburetor is
completely consumed.
z
z
z
z
Completely drain the oil from the crankcase and refill
with fresh oil.
Remove the spark plug, pour 2 or 3 cc of SAE 30 oil
into the cylinder and crank slowly to distribute the oil.
Slowly rotate the engine a few times with the starter
Rope and install a new plug.
Pull out the starter rope slowly and stop at the
compression point.
z
z
Clean all external parts of the generating set with a cloth.
Cover the generating set and store in a clean, dry place.
PAGE 18 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 —WIRING DIAGRAM
GENERATOR
ENGINE
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 19
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GA-3.6RZ3 —TROUBLESHOOTING (ENGINE)
diagnosis based on the Engine Troubleshooting (Table 4)
information shown below and on the proceeding page. If the
problem cannot be remedied, please leave the unit just as it
is and consult our company's business office or service
plant.
Practically all breakdowns can be prevented by proper
handling and maintenance inspections, but in the event of a
breakdown, please take a remedial action following the
L
TABLE 4. ENGINE TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
SOLUTION
Inspect carburetor to see if fuel
is reaching it?
Check fuel line
No Fuel?
Add Fuel
Water in fuel tank?
Fuel filter clogged?
Stuck carburetor?
Spark plug is red?
Flush or replace fuel tank.
Replace fuel filter
Check float mechanism.
Poor starting
Spark plug is fouled. Check tranistor ignition unit.
Insufficient compression, injected air leaking. Carburetor jets are
clogged (overflow).
Spark plug is blue-white?
No spark present at tip of spark
plug?
Tranistor ignition unit broken, high voltage cord cracked or broken.
Start/Stop switch broken. Replace spark plug if fouled.
No oil?
Add oil as required.
Oil pressure alarm lamp blinks
upon starting?
Check Automatic shutdown circuit "oil sensor".
Replace cylinder and piston and if necessary axel joint.
Tighten cylinder head connecting bolts.
Engine will not turn over?
Cylinder head connecting bolts
loose?
Cylinder head gasket damaged?
Malfunction of valve seat?
Spark plug is loose?
Replace cylinder head gasket.
Re-seat valves.
Insufficient power output "no
compression"
Replace spark plug.
Replace piston rings.
Worn piston rings?
Malfunction in air-cleaner system,
air filter clogged?
Clean or replace air filter.
Air leaking in from interface
between carburetor and cylinder
head?
Tighten bolts between carburetor and cylinder head. Replace
cylinder head gasket.
Insufficient power output
"compression"
Clean or replace fuel filter.
Clean or replace carburetor.
Check carburetor float.
Malfunction in fuel system?
PAGE 20 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 —TROUBLESHOOTING (ENGINE)
TABLE 4. ENGINE TROUBLESHOOTING (CONTINUED)
SYMPTOM
POSSIBLE PROBLEM
Malfunction in cooling fan?
Air in-take filter clogged?
SOLUTION
Check or replace cooling fan.
Insufficient power output
"compression" and overheats
Clean or replace air in-take filter.
Over accumulation of exhaust
products?
Clean and check valves.
Check muffler, replace if necessary.
Burns to much fuel
Wrong spark plug?
Replace spark plug with manufactures suggested type spark plug.
Lubricating oil is wrong viscosity? Replace lubricating oil with correct viscosity.
Exhaust color is continiously
"WHITE"
Worn rings?
Replace rings
Air cleanner clogged?
Clean or replace air cleaner.
Adjust choke valve to the correct position.
Choke valve has not been set to
the correct position?
Exhaust color is continiously
"BLACK"
Carburetor defective, seal on
carburetor broken?
Replace carburetor or seal.
Adjust carburetor.
Poor carburetor adjustment
"engine runs too rich?
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 21
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GA-3.6RZ3 —TROUBLESHOOTING (GENERATOR)
diagnosis based on the GeneratorTroubleshooting (Table 5)
information shown below and on the preceding page. If the
problem cannot be remedied, please leave the unit just as it
is and consult our company's business office or service
plant.
Practically all generator breakdowns can be prevented by
proper handling and maintenance inspections, but in the event
of a breakdown, please take a remedial action following the
TABLE 5. GENERATOR TROUBLESHOOTING
SYMPTOM
Low voltage
POSSIBLE PROBLEM
Engine speed too low?
SOLUTION
Raise engine speed to rated RPM.
AC voltmeter not working?
Replace AC voltmeter.
Control box internal wiring
malfunction?
Check control box wiring.
Defective ignition coil?
Check red and green ignition wires. Replace ignition wires if
necessary.
Low voltage. Engine speed
normal 3650 RPM (unloaded),
2500 RPM (idle)
Rotor winding malfunction?
Stator winding malfunction?
Breaker malfunction?
Check or replace rotor.
Check or replace stator.
Check or replace CB1.
Full power switch malfunction?
Engine speed too high?
Check full power switch and full power switch circuit.
Lower engine speed to rated RPM.
Check control box wiring.
Voltage output too high.
Voltage output too high. Engine
speed normal 3650 RPM
(unloaded), 2500 RPM (idle)
Control box internal wiring
malfunction
Circuit breaker will not turn on
"NO LOAD"
Defective circuit breaker?
Replace circuit breaker.
Overload?
Reduce load or replace breaker.
Check load circuit for short.
Check solenoid.
Circuit breaker will turn on
"LOADED" but trips immediately.
Load circuit is shorted?
Stuck solenoid?
Does not accelerate from low to
high "NO LOAD"
Bad Idle control switch?
Idle control switch malfunction?
Check or replace idle control switch.
Check or replace idle control switch.
Does not accelerate from low to
high "LOAD ACTIVE"
Idle control device malfunction?
Check or replace idle control device.
Check control box wiring.
Control box interal wiring
defective?
PAGE 22 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 —TROUBLESHOOTING (GENERATOR)
TABLE 5. GENERATOR TROUBLESHOOTING (CONTINUED)
SYMPTOM
POSSIBLE PROBLEM
Defective rotor windings?
Defective solenoid?
SOLUTION
Check or replace rotor.
Check or replace solenoid.
Does not decelerate no
"VOLTAGE OUTPUT".
Defective idle control device?
Defective solenoid?
Check or replace idle control device.
Check or replace idle control device.
Does not decelerate but has
"VOLTAGE OUTPUT".
Control box wiring malfunction?
Check control box wiring, replace any defective components.
Defective solenoid?
Check or replace solenoid.
Idle control device malfunction?
Check or replace idle control device.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 23
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GA-3.6RZ3 — EXPLANATION OF CODE IN REMARKS COLUMN
How to read the marks and remarks used in this parts
book.
Items Found In the “Remarks” Column
Serial Numbers-Where indicated, this indicates a serial
number range (inclusive) where a particular part is used.
Model Number-Where indicated, this shows that the
corresponding part is utilized only with this specific model
number or model number variant.
Items Found In the “Items Number”Column
All parts with same symbol in the number column, , #,
, belong to the same assembly or kit.
+
, %, or
*
■
NOTE
If more than one of the same reference number is
listed, the last one listed indicates newest (or latest)
part available.
NOTE
The contents of this catalog are
subject to change without notice.
PAGE 24 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — SUGGESTED SPARE PARTS
GA-3.6RZ3 WITH ROBIN
EH-25 ENGINE
5 to 10 Units
1 to 5 Units
Qty.
P/N........................ Description
Qty.
P/N........................ Description
2 ............ 0601805327 .......... CIRCUIT BREAKER
2 ............ 0601811031 .......... RECEPTACLE, GFCI
2 ............ 0601812597 .......... RECEPTACLE, 125V, 30A
2 ............ 0601811032 .......... RECEPTACLE, 250V, 20A
2 ............ 0601823204 .......... RECTIFIER
1 ............ 0601805327 .......... CIRCUIT BREAKER
1 ............ 0601811031 .......... RECEPTACLE, GFCI
1 ............ 0601812597 .......... RECEPTACLE, 125V, 30A
1 ............ 0601811032 .......... RECEPTACLE, 250V, 20A
1 ............ 0601823204 .......... RECTIFIER
2 ............ 0810106004 .......... CAP, FUEL TANK
4 ............ 0810107103 .......... FUEL FILTER, STRAINER
2 ............ 0642008900 .......... FUEL COCK
10 .......... 2343260407 .......... ELEMENT, AIR CLEANER ROUND
10 .......... 2343600203 .......... ELEMENT, AIR CLEANER RECT.
10 .......... 0650141030 .......... SPARK PLUG
1 ............ 0810106004 .......... CAP, FUEL TANK
2 ............ 0810107103 .......... FUEL FILTER, STRAINER
1 ............ 0642008900 .......... FUEL COCK
5 ............ 2343260407 .......... ELEMENT, AIR CLEANER ROUND
5 ............ 2143600213 .......... ELEMENT, AIR CLEANER RECT.
5 ............ 0650140150 .......... SPARK PLUG
2 ............ KS31102301 ......... OIL SENSOR
1 ............ KS31102301 ......... OIL SENSOR
1 ............ 0669900217 .......... SWITCH, ON/OFF
2 ............ 0669900207 .......... SWITCH, ON/OFF
1 ............ 0601823853 .......... SLOWDOWN UNIT
1 ............ 0601800258 .......... AC VOLTMETER
1 ............ 0601810695 .......... OIL ALARM LAMP
2 ............ 7895419004 .......... RUBBER SUSPENSION
4 ............ 7685115504 .......... RUBBER SUSPENSION
1 ............ 2545020100 .......... RECOIL STARTER ASSY.
1 ............ 2536240400 .......... CARBURETOR ASSY.
1 ............ 2547013018 .......... IGNITION COIL
NOTE
Part numbers on this Suggested
Spare Parts List may supercede/
replace the P/N shown in the text
pages of this book.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 25
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GA-3.6RZ3 — GENERATOR ASSY.
GENERATOR ASSY.
PAGE 26 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — GENERATOR ASSY.
GENERATOR ASSY.
NO
1
PART NO
PART NAME
ROTOR ASSY.
QTY.
1
REMARKS
7911000403
7911002003
0601823207
0601822636
0071706304
7661017104
0801086104
0040010000
7911340403
7661315112
7871315102
7875021513
7661331003
7661344204
0040008000
031108160
7871329514
0601851760
011008020
1-1
1-2
FIELD COIL ...................................... 1 ..............REPLACES 7661080003
RECTIFIER ....................................... 2 ..............D3SB60(S)
SURGE ABSORBER ........................ 2 ..............TNR15G431K
1-3
2
BEARING, 6304
1
1
1
1
1
SET BOLT, ROTOR
SET WASHER, BEARING
SPRING WASHER
ARMATURE ASSY.
END BRACKET
3
4
5
6
7
END BRACKET ................................ 1 ..............REPLACES 7871315022
8
GUIDE PANEL, AIR
COVER
SET BOLT, STATOR
SPRING WASHER
1
1
4
4
9
10
11
12
13
14
15
PLAIN WASHER ............................... 4 ..............REPLACES 0041208000
GROMMET
CAP
1
HEX. HEAD BOLT............................. 4 ............. REPLACES 0017108020
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 27
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GA-3.6RZ3 — CONTROL BOX ASSY.
CONTROL BOX ASSY.
PAGE 28 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — CONTROL BOX ASSY.
CONTROL BOX ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
7911811403
0601850102
0601823204
0027103020
0601823853
0027104010
7911821413
7910501402
0601800258
0601805327
4341817004
0027104010
0601811031
0601812597
0601811032
0021004010
0027004000
0601830737
0601830727
0601815109
0601810695
0017105016
011206020
0805088004
0805088304
0017106016
CONTROL BOX ......................................... 1 ............... REPLACES
7911811413
2
GROMMET ................................................. 1 ...............
3
RECTIFIER ................................................. 2 ............... S5VB60
4
MACHINE SCREW
2
5
SLOW DOWN UNIT ................................... 1 ............... ND-80
MACHINE SCREW
6
2
7
CONTROL PANEL ..................................... 1 ............... UP TO 5116919
NAME PLATE.............................................. 1 ............... N-5685
AC VOLTMETER ........................................ 1 ............... 0~120V, 0~240V
8
9
10
11
12
13
14
15
16
CIRCUIT BREAKER, 13.5A
BRACKET, CIRCUIT BREAKER
MACHINE SCREW
1
1
2
1
1
1
6
6
RECEPTACLE, 5-20R,GFCI
RECEPTACLE, L5-30R, 125V,30A
RECEPTACLE, 20R,250V,20A
MACHINE SCREW
HEX NUT
17
18
19
20
21
22
23
24
25
FULL POWER SWITCH ............................ 1 ............... ET330D12
IDLE CONTROL SWITCH ......................... 1 ............... ET115A12
GROUND TERMINAL
1
OIL ALARM LAMP ...................................... 1 ............... 06-106PR
HEX. HEAD BOLT
4
HEX. HEAD BOLT....................................... 2 .............. REPLACES 0017106020
RUBBER CUSHION
COLLAR
HEX. HEAD BOLT
2
2
1
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 29
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GA-3.6RZ3 — PIPE FRAME ASSY.
PIPE FRAME ASSY.
PAGE 30 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — PIPE FRAME ASSY.
PIPE FRAME ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
7915411202A
7915414204
0017106016
7915442103
7895419004
020108060
7685115504
0012080030
020108060
0017108040
020108060
7915455003
7915455103
0017106016
7915456004
0017106016
7905512102
0810106004
0810107103
0602125031
0017108030
0642008900
7855525514
7855525604
PIPE FRAME ...............................1........ REPLACES 7915411202
2
BRACKET
1
4
2
1
3
HEX. HEAD BOLT
BASE
4
5
RUBBER SUSPENSION
6
HEX. NUT.....................................4........ REPLACES 0207008000
7
RUBBER SUSPENSION
2
8
HEX. HEAD BOLT........................ 2 ....... REPLACES 0017108030
HEX. NUT..................................... 2 ....... REPLACES 0207008000
9
HEX. HEAD BOLT
2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
HEX. NUT.................................... 2 ........ REPLACES 0207008000
COVER
COVER
1
1
6
1
2
1
1
1
1
HEX. HEAD BOLT
STOPPER
HEX. HEAD BOLT
FUEL TANK
CAP, FUEL TANK
FUEL FILTER
FUEL GAUGE
HEX. HEAD BOLT........................4........ REPLACES 011208030
FUEL COCK ................................1........ SEE PAGES 48 AND 49
RUBBER CUSHION
COLLAR
4
4
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 31
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GA-3.6RZ3 — NAME PLATE AND DECALS
NAME PLATE AND DECALS
PAGE 32 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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GA-3.6RZ3 — NAME PLATE AND DECALS
NAME PLATE AND DECALS
NO
PART NO
PART NAME
DECAL : GROUND
QTY.
REMARKS
1
0800628504
1980680004
7900638204
7910501402
7910631002
0820610804
0820610404
7900636004
8700611804
8700611904
1
1
1
1
1
1
1
1
1
1
S-1123
S-3704
S-4605
N-5685
S-3753
S-3311
S-3627
S-4461
S-4984
S-4985
*
2
DECAL : FUEL COCK
DECAL : OPERATING INSTRUCTIONS
DECAL : MQ GA-3.6RZ3
DECAL : MQ 3600
*
3
*
4
*
5
*
6
DECAL : CAUTION
DECAL : WARNING
*
7
*
8
DECAL : OPERATE AT 3600 RPM ONLY
DECAL : WARNING
*
9
*
10
DECAL : DANGER
*
11
PLATE, SERIAL NO. .................................... 1 ..... CONTACT MQ SERVICE DEPT. W/MODEL & S/N
DCLGA3.6RZ3 KIT, DECAL .................................................. 1 ..... INCLUDES ITEMS W/
*
SEE DECAL ILLUSTRATIONS ON PAGE 6.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 33
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ROBIN EH-25 ENGINE — CRANKCASE ASSY.
ROBIN GX240K1 ENGINE — CYLINDER HEAD
CRANKCASE ASSY.
PAGE 34 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — CRANKCASE ASSY.
CRANKCASE ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
10
2541010111
2541010101
2461420203
0440300030
0600300220
0600150010
0310060020
0013208500
0401140030
0211140020
2541110301
CRANKCASE ............................... 1 ........ INCLS. ITEMS W/+ FROM S/N 1032215 TO 1032214
CRANKCASE
1
20#
30+
40+
45+
50+
60#
80
VALVE GUIDE .............................. 2
OIL SEAL ...................................... 1
BALL BEARING ........................... 1
BALL BEARING ........................... 1
DOWEL PIN ................................. 2
STUD ............................................ 2
PLUG ............................................ 2
90
210
GASKET ....................................... 2
MAIN BEARING COVER .............. 1 ........ INCLUDES ITEMS W/%
OIL SEAL ...................................... 1
220% 0440300030
230% 0600300220
240% 0600150010
BALL BEARING ........................... 1
BALL BEARING ........................... 1
250
260
270
280
290
300
610
2344500101
2054190103
2276360107
0213160010
2541600103
0011308300
2541300111
2541300101
2541500113
0110100040
2541550103
2541600503
0310060020
0110060020
2541430101
2541440101
2461600603
2461600703
0851080210
GOVERNOR GEAR ..................... 1
GOVERNOR SLEEVE ................. 1
OIL GAUGE .................................. 1 ........ REPLACES 2276360103
GASKET ....................................... 1
*
*
GASKET MA BEARING COVER . 1
BOLT & WASHER ........................ 8
CYLINDER HEAD ........................ 1 ........ INCLS. ITEMS W/# FROM S/N 1032215 TO 1032214
CYLINDER HEAD
1
620
GASKET CYL HEAD .................... 1
FLANGE BOLT ............................ 4
ROCKET COVER ........................ 1
GACKET ROCKET COVER ........ 1
DOWEL PIN ................................. 2
FLANGE BOLT ............................ 6
BREATHER COVER .................... 1
BREATHER PLATE ...................... 1
GASKET BREATHER COVER .... 1
GASKET BREATHER PLATE ...... 1
RUBBER PIPE, 8X11X75 mm...... 1 ........ REPLACES 0851080000
*
630#
680
690
*
700
710
810
820
830
*
840
850
*
2549900107
GASKET SET ............................... 1 ........ INCLUDES ITEMS W/ ALSO INCLUDES
*
GASKETS FROM THE INTAKE & EXHAUST ASSY.
ON PAGES 38 & 39 ITEMS 340, 555 & 560.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 35
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ROBIN EH-25 ENGINE — CRANKSHAFT & PISTON ASSY.
CRANKSHAFT & PISTON ASSY.
PAGE 36 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — CRANKSHAFT & PISTON ASSY.
CRANKSHAFT & PISTON ASSY.
NO
10
40
PART NO
PART NAME
QTY.
1
REMARKS
2542090101
0230300170
0230300180
0230300190
0021818000
0032018000
0323030010
2542410103
2542250100
2462300103
2542330103
2542340103
2542340203
2542340303
CRANKSHAFT, STD 1IN. KEYED
SPACER T =0.6 mm
SPACER T =0.8 mm
SPACER T =1.0 mm
NUT
1
1
1
50
1
60
SPRING WASHER
WOODRUFF KEY
BALANCER SHAFT
1
70
1
210
310
320
350
360
1
CONNECTING ROD ....................................... 1 .......... INCLUDES ITEM W/
*
CONN ROD BOLT
PISTON PIN
2
1
1
1
1
*
PISTON
PISTON, 0.25 mm
PISTON, 0.50 mm
370
380
2542350107
2542350207
2542350307
0565180010
PISTON RING SET
PISTON RING SET, 0.25 mm
PISTON RING SET, 0.50 mm
CLIP
1
1
1
2
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 37
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ROBIN EH-25 ENGINE — INTAKE & EXHAUST ASSY.
INTAKE & EXHAUST ASSY.
PAGE 38 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — INTAKE & EXHAUST ASSY.
INTAKE & EXHAUST ASSY.
NO
10
PART NO
PART NAME
QTY.
REMARKS
2543170101
2543330103
2543360103
2463370113
2543340103
2543350103
0051904100
2543640103
0031522000
2393500103
2483530101
2463610110
0149080021
0170080090
2543612013
25430410101
2543420101
2463520103
0170080030
0152050010
0011008160
0180080010
2543610103
2543400101
0105080410
2543480101
0110060050
2543300101
0105060190
2543260210
2343600303
2343260407
2343290103
2463600113
0011308280
2343590203
0016606120
2263921200
2393260110
2143600213
2343600303
0023706000
CAMSHAFT ASSY. ........................ 1 .............. INCLUDES ITEMS W/
TAPPET
*
50
2
2
2
1
1
1
1
1
1
60
VALVE SPRING
SPRING RETAINER
INTAKE VALVE
EXHAUST VALVE
SPRING PIN
RELEASE LEVER
SNAP RING
ROCKER SHAFT
70
80
90
100
105
115
200
210
220
*
*
*
PUSH ROD .................................... 2 .............. REPLACES 2483530111
ROCKER ARM ASSY..................... 2 .............. INCLUDES ITEMS W/#
230#
240#
250
310
320
340
350
360
365
370
380
400
410+
420
425
500
505%
510
511
520
540
555
556
560
580
590
610
ADJUSTING SCREW
NUT
2
2
1
1
1
2
2
4
1
2
1
SPACER
MUFFLER
MUFFLER COVER
GASKET MUFFLER
NUT
TAPPING SCREW
BOLT& WASHER
FLANGE NUT
LOCK WASHER
EXHAUST PIPE ............................. 1 .............. INCLUDES ITEMS W/+
STUD
EXHAUST PIPE COVER
2
1
FLANGE BOLT .............................. 1 .............. REPLACES 0110060010
INTAKE PIPE ................................. 1 .............. INCLUDES ITEMS W/%
STUD ............................................. 2 .............. REPLACES 0105060191
■
AIR CLEANER ASSY. .................... 1 .............. INCLUDES ITEMS W/
■
■
PACKING
1
1
1
1
3
2
REPLACES 2343600308
ELEMENT
INSULATOR
GASKET INPIPE
BOLT& WASHER
GASKET 2 (INSULATOR)
BOLT& WASHER........................... 1 .............. REPLACES 0011006120
NUT & WASHER
2
AIR CLEANER ASSY. .................... 1 .............. INCLUDES ITEMS W/$
ELEMENT ...................................... 1 .............. REPLACES 2343600203
620$
630$
670
GASKET
1
FLANGE NUT................................ 2 .............. REPLACES 0023806000
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 39
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ROBIN EH-25 ENGINE — GOVERNOR ASSY.
GOVERNOR ASSY.
PAGE 40 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — GOVERNOR ASSY.
GOVERNOR ASSY.
NO
PART NO
PART NAME
QTY.
1
REMARKS
10
2544230101
2464220103
2544270101
2544280103
0031306000
0011406250
0186060020
2544250113
2274330200
2274330201
2274360103
2274350113
2274500203
0043106300
020106050
0110060050
2544420001
0043504080
020106050
GOVERNOR LEVER
GOVERNOR SHAFT
GOVERNOR ROD
ROD SPRING
CLIP
20
1
30
1
40
1
50
2
60
BOLT & WASHER
NUT
GOVERNOR SPRING
1
70
1
80
1
310
320
330
340
350
360
370
380
410
430
440
SPEED CONTROL CP...................... 1 ......... INCLUDES ITEMS W/
*
SPEED CONTROL
KNOB
1
1
*
*
STOP PLATE ..................................... 1 ......... REPLACES 2274350101
SPRING WASHER
SCREW PANHEAD
1
1
NUT.................................................... 1 ......... REPLACES 0022706000
FLANGE BOLT
WIRE BRACKET
1
1
SCREW PANHEAD ........................... 1 ......... REPLACES 0043104080
NUT.................................................... 1 ......... REPLACES 0022706000
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 41
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ROBIN EH-25 ENGINE — COOLING & STARTING ASSY.
COOLING & STARTING ASSY.
PAGE 42 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — COOLING & STARTING ASSY.
COOLING & STARTING ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
10
2545345101
2549170303
0110060020
2545270103
2545020100
2155051508
2345012018
1065011308
2265010008
1615012508
2275013108
2275013508
2545014508
2275015008
1615015008
2275015208
0110060050
0110060030
0732004350
BLOWER HOUSING, BLACK
LABEL TRADE MARK
FLANGE BOLT
1
1
5
1
20
40
90
HEAD COVER
210
RECOIL STARTER ASSY. ............. 1 ........... INCLUDES ITEMS W/
*
210-1
210-2
210-3
210-4
210-5
210-6
210-7
SPIRAL SPRING
REEL
STARTER ROPE
STARTER KNOB
RATCHET
FRICTION SPRING
RETURN SPRING
PULLEY
1
1
1
1
2
1
2
1
1
1
1
*
*
*
*
*
*
*
210-11
210-13
210-35
210-49
220
230
240
*
*
*
*
KNOB CAP
RATCHET GUIDE
SET SCREW
FLANGE BOLT .............................. 4 ........... REPLACES 0110060010
FLANGE BOLT
LABEL OHV
1
1
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 43
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ROBIN EH-25 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
PAGE 44 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
70
2346260401
0851060230
0561110020
2536240400
2206253608
2376245108
2366252808
2376245108
2536242008
2466243608
2096244508
2366252008
2396256008
2366260008
2366245108
2266255008
1616235208
2366251008
2366255108
2366245008
2366254008
2346250608
2386244008
2536240108
5806083210
2466243508
2366244508
2476255008
2366268008
2356242508
2366263108
2466255108
FUEL PIPE .............................................. 1 .......................... INCLUDES ITEMS W/#
80#
RUBBER PIPE (6X12X70mm) ............... 1 .......................... REPLACES 0851060000
90#
HOSE CLAMP
2
210
CARBURETOR ASSY. ........................... 1 .......................... INCLUDES ITEMS W/
*
210-1
210-2
210-3
210-4
210-5
210-6
210-7
210-8
210-9
THROTTLE VALVE
SCREW
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
*
*
*
*
*
*
*
*
*
CHOKE VALVE
SCREW
PILOT JET
PILOT SCREW
SPRING
CHOKE LEVER
RING
210-11
210-12
210-13
210-14
210-15
210-16
210-17
210-18
210-19
210-20
210-22
210-32
210-40
210-41
210-61
210-62
210-89
THROTTLE SHAFT
BOLT
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
RING
NEEDLE
PIN
FLOAT CHAMBER BODY
PACKING
PACKING
FLOAT .................................................... 1 .......................... REPLACES 2366250508
MAIN NOZZLE
MAIN JET
1
1
SEAL ....................................................... 1 .......................... REPLACES 1066239208
ADJUSTING SCREW
SPRING
1
1
1
1
1
1
1
CAP CHOKE
SEAL
GUIDE HOLDER
RING
210-101
210-119
*
*
CAP
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 45
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ROBIN EH-25 ENGINE — IGNITION COIL ASSY. AND SPARK PLUG
IGNITION COIL ASSY. AND SPARK PLUG
PAGE 46 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — IGNITION COIL ASSY. AND SPARK PLUG
IGNITION COIL ASSY. AND SPARK PLUG
NO
PART NO
PART NAME
FLY WHEEL
QTY.
1
REMARKS
10
2347012108
2547013018
0043506250
0669900217
0150040090
0566000250
0659000010
0650140150
0655000051
2067550101
2277963201
0110060050
0043506250
2267550103
KS31102301
2147900301
2147312201
2056120050
20
IGNITION COIL ................................ 1 ........... REPLACES 2547943011
30
BOLT & WASHER
2
60
SWITCH............................................ 1 ........... REPLACES 0669900207
70
TAPPING SCREW
CLAMP
PLUG TERMINAL
2
1
1
90
95
100
110
209
212
215
235
280
700
755
760
770
SPARK PLUG ................................... 1 ........... REPLACES 0650141030
PLUG CAP
CLAMP
CHARGING COIL
1
1
1
FLANGE BOLT ..................................1........... REPLACES 0110060010
SCREW & WASHER
GROMMRT
OIL SENSOR
CLAMP
WIRE 22
CLAMP
2
1
1
1
1
1
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 47
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ROBIN EH-25 ENGINE — FUEL STRAINER
FUEL STRAINER ASSY.
PAGE 48 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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ROBIN EH-25 ENGINE — FUEL STRAINER
FUEL STRAINER ASSY.
NO.
10
PART NO.
PART NAME
QTY. REMARKS
0642008900
0642000220
0642000230
0642001910
0642002360
0642000250
0642000330
0642000240
0642002790
0642000330
0642002410
0642003230
2696260401
2696800403
0561110020
0521070042
FUEL STRAINER ASSY...... 1.......... INCLUDES ITEMS W/# REPLACES 0605510024
10-1
10-2
10-3
10-4
10-5
10-6
10-7
10-8
10-9
#
#
#
#
#
#
#
#
#
FILTER
GASKET
CUP (NYLON)
LOCK NUT
GASKET
1
1
1
1
2
1
1
1
1
1
1
O--RING
BANJO BOLT
LOCK BOLT
O--RING
LOCK NUT
SPRING
10-10
10-15
20
#
#
FUEL PIPE 4 CP................. 1.......... INCLUDES ITEMS W/
*
30
RUBBER PIPE
HOSE CLAMP
BANJO
1
2
1
*
40
*
50
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 49
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Effective: July 1, 2000
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
4. Freight is at the sender’s expense. All PRICINGANDREBATES
partsmustbereturnedfreightprepaidto
Multiquip’sdesignatedreceivingpoint.
Terms of payment for parts are net 10 days.
Prices are subject to change without prior
notice.Pricechangesareeffectiveonaspecific
5. Parts must be in new and resalable dateandallordersreceivedonorafterthatdate
condition,intheoriginalMultiquippackage willbebilledattherevisedprice. Rebatesfor
(ifany),andwithMuiltiquippartnumbers price declines and added charges for price
FREIGHTPOLICY
All parts orders will be shipped collect or
prepaidwiththechargesaddedtotheinvoice.
All shipments are F.O.B. point of origin.
Multiquip’sresponsibilityceaseswhenasigned
manifesthasbeenobtainedfromthecarrier,
andanyclaimforshortageordamagemustbe
settledbetweentheconsigneeandthecarrier.
clearlymarked.
increaseswillnotbemadeforstockonhandat
thetimeofanypricechange.
6. Thefollowingitemsarenotreturnable:
Multiquip reserves the right to quote and sell
directtoGovernmentagencies,andtoOriginal
Equipment Manufacturer accounts who use
our products as integral parts of their own
products.
a. Obsolete parts. (If an item is listed
inthepartspricebookasbeing
replaced by another item, it is
obsolete.)
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
andotherrubberparts)thatwere
purchasedmorethansixmonths
priortothereturndate.
MINIMUMORDER
SPECIALEXPEDITINGSERVICE
TheminimumchargeforordersfromMultiquip
is $15.00 net. Customers will be asked for
instructionsregardinghandlingofordersnot
meetingthisrequirement.
A$20.00to$50.00surchargewillbeaddedto
theinvoiceforspecialhandlingincludingbus
c. Anylineitemwithanextendeddealer shipments, insured parcel post or in cases
netpriceoflessthan$5.00.
where Multiquip must personally deliver the
partstothecarrier.
d. Special order items.
RETURNEDGOODSPOLICY
e. Electricalcomponents.
Returnshipmentswillbeacceptedandcredit
will be allowed, subject to the following
provisions:
LIMITATIONSOFSELLER’SLIABILITY
f.
Paint,chemicals,andlubricants.
Multiquip shall not be liable here under for
damagesinexcessofthepurchasepriceofthe
itemwithrespecttowhichdamagesareclaimed,
andinnoeventshallMultiquipbeliableforloss
of profit or good will or for any other special,
consequentialorincidentaldamages.
g. Decalsandpaperproducts.
h. Itemspurchasedinkits.
1. AReturnedMaterialAuthorizationmust
beapprovedbyMultiquippriortoshipment.
7. Thesenderwillbenotifiedofanymaterial
receivedthatisnotacceptable.
2. ToobtainaReturnMaterialAuthorization,
alistmustbeprovidedtoMultiquipParts
Sales that defines item numbers,
quantities,anddescriptionsoftheitemsto
bereturned.
8. Such material will be held for 5 working
days from notification, pending
instructions. If a reply is not received
within5days,thematerialwillbereturned
tothesenderathisexpense.
LIMITATIONOFWARRANTIES
a. Thepartsnumbersanddescriptions
mustmatchthecurrentpartsprice
list.
Nowarranties,expressorimplied,aremadein
connection with the sale of parts or trade
accessories nor as to any engine not
manufacturedbyMultiquip.Suchwarranties
made in connection with the sale of new,
complete units are made exclusively by a
statement of warranty packaged with such
units, and Multiquip neither assumes not
authorizes any person to assume for it any
other obligation or liability whatever in
connectionwiththesaleofitsproducts.Apart
fromsuchwrittenstatementofwarranty,there
arenowarranties,express,impliedorstatutory,
which extend beyond the description of the
productsonthefacehereof.
9. Creditonreturnedpartswillbeissuedat
dealer net price at time of the original
purchase,lessa15%restockingcharge.
b. The list must be typed or computer
generated.
10. In cases where an item is accepted for
which the original purchase document
can not be determined, the price will be
basedonthelistpricethatwaseffective
twelvemonthspriortotheRMAdate.
c. Thelistmuststatethereason(s)for
thereturn.
d. The list must reference the sales
order(s)orinvoice(s)underwhich
theitemswereoriginallypurchased.
11. Credit issued will be applied to future
purchasesonly.
e. Thelistmustincludethenameand
phonenumberoftheperson
requestingtheRMA.
3. A copy of the Return Material
Authorizationmustaccompanythereturn
shipment.
PAGE 50 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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NOTE PAGE
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 51
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PARTS AND OPERATION MANUAL
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE
800-478-1244 or 310-537-3700
FAX: 310- 537-4259
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310- 537-1173
MAIN
800-421-1244 or 310-537-3700
FAX: 310-537-3927
Manufactured for MULTIQUIP INC.
by
DENYO MANUFACTURING CO., JAPAN
MULTIQUIP INC.
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700 • 800-421-1244
FAX:310-537-3927
WWW:multiquip.com
Atlanta • Boise • Dallas • Houston • Newark
Quebec, Canada • Manchester, UK • Rio De Janiero, BR • Guadalajara, MX
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