PARTS AND OPERATION MANUAL
MULTIQUIP
Model GA-3.6RZ3
A.C. GENERATOR
Revision #3 (09/03/04)
© COPYRIGHT 2004, MULTIQUIP INC.
MULTIQUIP INC
18910 WILMINGTON AVE. 800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700
800-421-1244 800-478-1244
FAX: 310-537-3927 FAX: 310-631-5032
E-mail:mq@multiquip.com • www:multiquip.com
Atlanta • Boise • Dallas • Houston • Newark
Montreal, Canada • Manchester, UK
Rio De Janiero, Brazil • Guadalajara, Mexico
..
. PARTS DEPARTMENT:
..
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:
PAGE 2 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
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
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 3
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
Multiquip GA-3.6RZ3 —
AC Generator
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
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
Terms and Conditions Of Sale — Parts .................. 50
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)
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!**
■■
■
UPS Ground Service at no charge for freight
■■
■■
■
PS Third Day Service at one-half of actual freight cost
■■
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.
Extra Fax DiscountExtra Fax Discount
Extra Fax Discount
Extra Fax DiscountExtra Fax Discount
for Domestic USAfor Domestic USA
for Domestic USA
for Domestic USAfor Domestic USA
Dealers OnlyDealers Only
Dealers Only
Dealers OnlyDealers Only
Now! Direct TOLL-FREE access
to our Parts Department!
Toll-free nationwide:
800-421-1244
Toll-free FAX:
*DISCOUNTS ARE SUBJECT TO CHANGE*
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
800/6-PARTS-7 • 800-672-7877
RULES FOR SAFE OPERATION
■
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.
The following safety guidelines should always be used when
operating the GA-3.6RZ3 Generator:
GENERAL SAFETY
■
DO NOT operate or service this equipment before reading
this entire manual.
■
This equipment should not be operated by persons under 18
years of age.
■
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.
■
Always refuel in a well-ventilated area, away from sparks and
open flames.
■
Always use extreme caution when working with flammable
liquids. When refueling, stop the engine and allow it to cool.
DO NOT
could result from flames or sparks, or if fuel is spilled on a hot
engine.
■
This generator is equipped with a
protection. Always complete the grounding path from the
generator to an external grounding source.
■
NEVER operate this generator, or handle any electrical
equipment while standing in
hands are wet, or in the rain. Dangerous electrical shock
could occur causing severe bodily harm or even death.
■
Keep electrical cords in good condition. Worn, bare or frayed
wiring can cause electrical shock, thus causing
or even death.
■
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.
smoke around or near the machine. Fire or explosion
ground terminal
water, while bare foot, while
for your
bodily harm
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.
■
NEVER operate the generator in an explosive atmosphere or
near combustible materials. An explosion or fire could result
causing severe
■
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.
CAUTION:
CAUTION:
Maintenance Safety
■
NEVER lubricate components or attempt service on a running
machine.
■
Always allow the machine a proper amount of time to cool
before servicing.
■
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.
■
DO NOT use food or plastic containers to dispose of
hazardous waste.
■
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.
bodily harm or even death.
■
High Temperatures – Allow the machine
and engine to cool before adding fuel or
performing service and maintenance
hot
functions. Contact with
cause serious burns.
Emergencies
■
Always know the location of the nearest
extinguisher
location of the nearest telephone. Also know
the phone numbers of the nearest
doctor
will be invaluable in the case of an emergency.
and
and
fire department
components can
first aid kit
. Know the
ambulance
. This information
fire
,
■
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)
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
GA-3.6RZ3 — SPECIFICATIONS
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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
°°
°
fahrenheit above the standard temperature of 60
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
The Multiquip Model GA-3.6RZ3 generator has been designed
as a portable lightweight power source for 60 Hz (singlephase) vibrators, lighting facilities, power tools, sermersible
pumps and other industrial and construction machinery.
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.
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.
This portable generator is supplied with a electrical
box
. To reduce vibration caused by the engine, the control
box is also placed on rubber isolators.
Control Box
The control box has the following: ( outputs are 60 Hz, single
phase)
z
One 120V output receptacle.
z
One 240V output receptacle.
z
One 120V output receptacle (GFCI protected).
z
One main 13.5 amp circuit breaker.
z
AC Voltmeter
control
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.
This voltage (19-22 VAC) is then sent to the control box that
contains three rectifying diodes:
z
Excitation (diode 1)
z
Battery (diode 2)
z
Slow Down (diode 3)
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 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.
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
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.
z
Idle Control Switch
z
Full Power Switch
z
Ground Terminal
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 9
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)
GA-3.6RZ3 — INSTALLATION
Outdoor Installation
Install the generator in a location where it will not be exposed
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.
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.
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 :
Pay close attention to ventilation when
operating the generator inside tunnels
and caves. The engine exhaust contains
noxious elements.
Indoor Installation
Exhaust gases from gasoline engines are extremely
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.
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.
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.
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 11
GA-3.6RZ3 — PRE-SETUP
General Inspection Prior to Operation
This generator has been thoroughly inspected and accepted
prior to shipment from the factory. However, be sure to check
for damaged parts or components, or loose nuts and bolts,
which could have occurred in transit.
Ground
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.
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Circuit Breaker
A 2-pole, 12.5 amp
box to protect the generator from an overload. Make sure to
switch the circuit breakers to the "OFF" position prior to
starting the engine.
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.
circuit breaker is provided on the control
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PAGE 12 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — PRE-SETUP
Lubrication Oil
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.
The oil listed in Table 3 is recommended to ensure better
engine performance. Use class SC or higher grade motor
oil.
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.
Fuel
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.
Pay attention to the fuel tank capacity when replenishing
fuel. Refer to the fuel tank capacity listed on page 8
Specification Table1.
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.
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.
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GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 13
GA-3.6RZ3 — INSTRUMENTATION
CAUTION :
When using a combination of dual
receptacles, total load should not exceed
the rated capacity of the generating.
Power Outlets
The generator has the following 120/240 volt 60 Hz (singlephase) receptacles.
zz
Single Phase
z
zz
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
Start Switch
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.
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.
When the full power switch is in the 120 volt (up) position,
you can take up
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.
full rated power
of the generator at 120
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 (lowspeed 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.
Fuel Gauge
The fuel gauge is located on the fuel tank and allows easy
monitoring of the fuel level.
AC Voltmeter
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.
Figure 2. 120 V Simplified Diagram (Switch Up)
When the full power switch is in the 120 volt
position, the locking type 240 volt receptacle
cannot be used.
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.
NOTE
Operation Switch
This switch must be in the ON position (up) for normal
operation.
PAGE 14 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
Figure 3. 240 V Simplified Diagram (Switch Dn.)
GA-3.6RZ3 — LOAD APPLICATION
Single Phase Load
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.
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:
CAUTION:
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.
Motors and motor-driven equipment draw
much greater current for starting than
during operation.
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
GA-3.6RZ3 — OPERATING INSTRUCTIONS
Before Starting
1. Be sure to disconnect the electrical load and switch the
main circuit breaker to the “OFF” position prior to starting
the engine.
2. Never start the engine with the main circuit breaker “ON”.
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.
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)
CAUTION:CAUTION:
CAUTION:
CAUTION:CAUTION:
z
NEVER start the engine when the oil level
is below the lower mark on the dipstick.
z
Check the fuel level on the fuel gauge.
When fuel is low, fill the fuel tank with
clean fresh unleaded automotive gasoline.
z
If gasoline spillage occurs, completely
wipe up the spilled gasoline.
Starting
1. Open the fuel cock located below the fuel tank. The fuel
starts to flow when the fuel cock lever is turned
downward.
Warm up
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.
3. Turn the idle control switch to the "OFF" (down) position
and check the voltage by referring to the voltmeter on
the control box.
CAUTION:CAUTION:
CAUTION:
CAUTION:CAUTION:
1. Check the generator for abnormal noise and smells. Then
connect the load to the receptacles of the generator.
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.
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.
DO NOT change the engine speed control
lever which has been set at the factory prior
to shipping.
2. Place the idle control switch in the “ON” (up) position.
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.
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.
6. If the engine fails to start, repeat the procedure.
CAUTION:CAUTION:
CAUTION:
CAUTION:CAUTION:
z
DO NOT pull the starter rope all the way
to the end.
z
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)
Stopping the Engine
CAUTION:CAUTION:
CAUTION:
CAUTION:CAUTION:
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.
2. Turn the START/STOP switch to the “STOP” position.
3. Close the fuel cock.
NEVER stop the engine suddenly while
running at high speeds.
GA-3.6RZ3 — MAINTENANCE
General Inspection
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.
Engine Side (Refer to the Engine Instruction Manual)
Check Oil Level
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
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.
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.
Service Daily
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.
Cleaning the Fuel Strainer
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.
Spark Plug
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.
Figure 4. Spark Plug Gap
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 17
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
Drain the fuel tank completely.
z
Run the engine until the gasoline in the carburetor is
completely consumed.
z
Completely drain the oil from the crankcase and refill
with fresh oil.
z
Remove the spark plug, pour 2 or 3 cc of SAE 30 oil
into the cylinder and crank slowly to distribute the oil.
z
Slowly rotate the engine a few times with the starter
Rope and install a new plug.
z
Pull out the starter rope slowly and stop at the
compression point.
z
Clean all external parts of the generating set with a cloth.
z
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)
GENERATOR
GA-3.6RZ3 — WIRING DIAGRAM
ENGINE
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 19
GA-3.6RZ3 — TROUBLESHOOTING (ENGINE)
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
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
L
MOTPMYS MELBORPELBISSOP NOITULOS
?tignihcaersi
?leuFoN leuFddA
?knatleufniretaW .knatleufecalperrohsulF
?deggolcretlifleuF retlifleufecalpeR
?roterubrackcutS .msinahcemtaolfkcehC
gnitratsrooP
?dersigulpkrapS .tinunoitingirotsinartkcehC.deluofsigulpkrapS
?etihw-eulbsigulpkrapS
plant.
leuffieesotroterubractcepsnI
GNITOOHSELBUORTENIGNE.4ELBAT
enilleufkcehC
erastejroterubraC.gnikaelriadetcejni,noisserpmoctneiciffusnI
.)wolfrevo(deggolc
?gulp
?liooN .deriuqersalioddA
?gnitratsnopu
?esool
"noisserpmoc
"noisserpmoc"
on"tuptuorewoptneiciffusnI
?esoolsigulpkrapS .gulpkrapsecalpeR
?sgnirnotsipnroW .sgnirnotsipecalpeR
?deggolcretlifria
tuptuorewoptneiciffusnI
?daeh
krapsfopittatneserpkrapsoN
sknilbpmalmralaerusserpliO
?revonruttonlliwenignE .tniojlexayrassecenfidnanotsipdnarednilycecalpeR
stlobgnitcennocdaehrednilyC
?degamadteksagdaehrednilyC .teksagdaehrednilycecalpeR
?taesevlavfonoitcnuflaM .sevlavtaes-eR
,metsysrenaelc-rianinoitcnuflaM
ecafretnimorfnignikaelriA
rednilycdnaroterubracneewteb
.deluoffigulpkrapsecalpeR.nekorbhctiwspotS/tratS
."rosneslio"tiucricnwodtuhscitamotuAkcehC
.stlobgnitcennocdaehrednilycnethgiT
.retlifriaecalperronaelC
.teksagdaehrednilyc
.nekorbrodekcarcdrocegatlovhgih,nekorbtinunoitingirotsinarT
ecalpeR.daehrednilycdnaroterubracneewtebstlobnethgiT
?metsysleufninoitcnuflaM
.retlifleufecalperronaelC
.roterubracecalperronaelC
.taolfroterubrackcehC
PAGE 20 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — TROUBLESHOOTING (ENGINE)
)DEUNITNOC(GNITOOHSELBUORTENIGNE.4ELBAT
MOTPMYS MELBORPELBISSOP NOITULOS
tuptuorewoptneiciffusnI
staehrevodna"noisserpmoc"
leufhcumotsnruB
ylsuoinitnocsiroloctsuahxE
"ETIHW"
ylsuoinitnocsiroloctsuahxE
"KCALB"
?stcudorp
?sgnirnroW sgnirecalpeR
?nafgniloocninoitcnuflaM .nafgniloocecalperrokcehC
?deggolcretlifekat-niriA .retlifekat-niriaecalperronaelC
tsuahxefonoitalumuccarevO
?gulpkrapsgnorW .gulpkrapsepytdetseggusserutcafunamhtiwgulpkrapsecalpeR
?ytisocsivgnorwsiliognitacirbuL .ytisocsivtcerrochtiwliognitacirbulecalpeR
?deggolcrennaelcriA .renaelcriaecalperronaelC
ottesneebtonsahevlavekohC
?noitisoptcerroceht
nolaes,evitcefedroterubraC
?nekorbroterubrac
tnemtsujdaroterubracrooP
?hcirootsnurenigne"
.sevlavkcehcdnanaelC
.yrassecenfiecalper,relffumkcehC
.noitisoptcerrocehtotevlavekohctsujdA
.laesroroterubracecalpeR
.roterubractsujdA
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 21
GA-3.6RZ3 — TROUBLESHOOTING (GENERATOR)
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
diagnosis based on the Generator Troubleshooting (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.
MOTPMYS MELBORPELBISSOP NOITULOS
egatlovwoL ?wolootdeepsenignE .MPRdetarotdeepsenigneesiaR
?gnikrowtonretemtlovCA .retemtlovCAecalpeR
?noitcnuflam
deepsenignE.egatlovwoL
,)dedaolnu(MPR0563lamron
)eldi(MPR0052
gniriwlanretnixoblortnoC
?liocnoitingievitcefeD fiseriwnoitingiecalpeR.seriwnoitingineergdnaderkcehC
?noitcnuflamgnidniwrotoR .rotorecalperrokcehC
?noitcnuflamgnidniwrotatS .rotatsecalperrokcehC
GNITOOHSELBUORTROTARENEG.5ELBAT
.gniriwxoblortnockcehC
.yrassecen
?noitcnuflamrekaerB .1BCecalperrokcehC
?noitcnuflamhctiwsrewoplluF .tiucrichctiwsrewopllufdnahctiwsrewopllufkcehC
.hgihoottuptuoegatloV ?hgihootdeepsenignE .MPRdetarotdeepsenignerewoL
enignE.hgihoottuptuoegatloV
MPR0563lamrondeeps
)eldi(MPR0052,)dedaolnu(
nonruttonlliwrekaerbtiucriC
"DAOLON"
nonrutlliwrekaerbtiucriC
.yletaidemmispirttub"DEDAOL"
otwolmorfetareleccatonseoD
"DAOLON"hgih
otwolmorfetareleccatonseoD
"EVITCADAOL"hgih
noitcnuflam
?daolrevO .rekaerbecalperrodaolecudeR
?dioneloskcutS .dioneloskcehC
?evitcefed
gniriwlanretnixoblortnoC
?rekaerbtiucricevitcefeD .rekaerbtiucricecalpeR
?detrohssitiucricdaoL .trohsroftiucricdaolkcehC
?hctiwslortnoceldIdaB .hctiwslortnoceldiecalperrokcehC
?noitcnuflamhctiwslortnoceldI .hctiwslortnoceldiecalperrokcehC
?noitcnuflamecivedlortnoceldI .ecivedlortnoceldiecalperrokcehC
gniriwlaretnixoblortnoC
.gniriwxoblortnockcehC
.gniriwxoblortnockcehC
PAGE 22 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — TROUBLESHOOTING (GENERATOR)
MOTPMYS MELBORPELBISSOP NOITULOS
?sgnidniwrotorevitcefeD .rotorecalperrokcehC
)DEUNITNOC(GNITOOHSELBUORTROTARENEG.5ELBAT
onetarelecedtonseoD
."TUPTUOEGATLOV"
sahtubetarelecedtonseoD
."TUPTUOEGATLOV"
?dionelosevitcefeD .dionelosecalperrokcehC
?ecivedlortnoceldievitcefeD .ecivedlortnoceldiecalperrokcehC
?dionelosevitcefeD .ecivedlortnoceldiecalperrokcehC
?noitcnuflamgniriwxoblortnoC .stnenopmocevitcefedynaecalper,gniriwxoblortnockcehC
?dionelosevitcefeD .dionelosecalperrokcehC
?noitcnuflamecivedlortnoceldI .ecivedlortnoceldiecalperrokcehC
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 23
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.
If more than one of the same reference number is
listed, the last one listed indicates newest (or latest)
part available.
, #, +, %, or
*
NOTE
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)
.
GA-3.6RZ3 WITH ROBIN
EH-25 ENGINE
GA-3.6RZ3 — SUGGESTED SPARE PARTS
1 to 5 Units
Qty. P/N........................ Description
1 ............ 0601805327 .......... CIRCUIT BREAKER
1 ............ 0601811031 .......... RECEPTACLE, GFCI
1 ............ 0601812597 .......... RECEPTACLE, 125V, 30A
1 ............ 0601811032 .......... RECEPTACLE, 250V, 20A
1 ............ 0601823204 .......... RECTIFIER
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
1 ............ KS31102301 ......... OIL SENSOR
1 ............ 0669900217 .......... SWITCH, ON/OFF
5 to 10 Units
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
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
2 ............ KS31102301 ......... OIL SENSOR
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
GENERATOR ASSY.
GA-3.6RZ3 — GENERATOR ASSY.
PAGE 26 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — GENERATOR ASSY.
GENERATOR ASSY.
NO PART NO PART NAME QTY. REMARKS
1 7911000403 ROTOR ASSY. 1
1-1 7911002003 FIELD COIL ...................................... 1 .............. REPLACES 7661080003
1-2 0601823207 RECTIFIER ....................................... 2 .............. D3SB60(S)
0601822636 SURGE ABSORBER ........................ 2 .............. TNR15G431K
1-3 0071706304 BEARING, 6304 1
2 7661017104 SET BOLT, ROTOR 1
3 0801086104 SET WASHER, BEARING 1
4 0040010000 SPRING WASHER 1
5 7911340403 ARMATURE ASSY. 1
6 7661315112 END BRACKET
7 7871315102 END BRACKET ................................ 1 .............. REPLACES 7871315022
8 7875021513 GUIDE PANEL, AIR 1
9 7661331003 COVER 1
10 7661344204 SET BOLT, STATOR 4
11 0040008000 SPRING WASHER 4
12 031108160 PLAIN WASHER ............................... 4 .............. REPLACES 0041208000
13 7871329514 GROMMET 1
14 0601851760 CAP
15 011008020 HEX. HEAD BOLT ............................. 4 ............. REPLACES 0017108020
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 27
CONTROL BOX ASSY.
GA-3.6RZ3 — CONTROL BOX ASSY.
PAGE 28 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — CONTROL BOX ASSY.
CONTROL BOX ASSY.
NO PART NO PART NAME QTY. REMARKS
1 7911811403 CONTROL BOX ......................................... 1 ............... REPLACES 7911811413
2 0601850102 GROMMET ................................................. 1 ...............
3 0601823204 RECTIFIER ................................................. 2 ............... S5VB60
4 0027103020 MACHINE SCREW 2
5 0601823853 SLOW DOWN UNIT ................................... 1 ............... ND-80
6 0027104010 MACHINE SCREW 2
7 7911821413 CONTROL PANEL ..................................... 1 ............... UP TO 5116919
8 7910501402 NAME PLATE.............................................. 1 ............... N-5685
9 0601800258 AC VOLTMETER ........................................ 1 ............... 0~120V, 0~240V
10 0601805327 CIRCUIT BREAKER, 13.5A 1
11 4341817004 BRACKET, CIRCUIT BREAKER 1
12 0027104010 MACHINE SCREW 2
13 0601811031 RECEPTACLE, 5-20R,GFCI 1
14 0601812597 RECEPTACLE, L5-30R, 125V,30A 1
15 0601811032 RECEPTACLE, 20R,250V,20A 1
16 0021004010 MACHINE SCREW 6
0027004000 HEX NUT 6
17 0601830737 FULL POWER SWITCH ............................ 1 ............... ET330D12
18 0601830727 IDLE CONTROL SWITCH ......................... 1 ............... ET115A12
19 0601815109 GROUND TERMINAL 1
20 0601810695 OIL ALARM LAMP ...................................... 1 ............... 06-106PR
21 0017105016 HEX. HEAD BOLT 4
22 011206020 HEX. HEAD BOLT ....................................... 2 .............. REPLACES 0017106020
23 0805088004 RUBBER CUSHION 2
24 0805088304 COLLAR 2
25 0017106016 HEX. HEAD BOLT 1
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 29
PIPE FRAME ASSY.
GA-3.6RZ3 — PIPE FRAME ASSY.
PAGE 30 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — PIPE FRAME ASSY.
PIPE FRAME ASSY.
NO PART NO PART NAME QTY. REMARKS
1 7915411202A PIPE FRAME ...............................1 ........ REPLACES 7915411202
2 7915414204 BRACKET 1
3 0017106016 HEX. HEAD BOLT 4
4 7915442103 BASE 2
5 7895419004 RUBBER SUSPENSION 1
6 020108060 HEX. NUT ..................................... 4 ........ REPLACES 0207008000
7 7685115504 RUBBER SUSPENSION 2
8 0012080030 HEX. HEAD BOLT ........................ 2 ....... REPLACES 0017108030
9 020108060 HEX. NUT ..................................... 2 ....... REPLACES 0207008000
0017108040 HEX. HEAD BOLT 2
10 020108060 HEX. NUT .................................... 2 ........ REPLACES 0207008000
11 7915455003 COVER 1
12 7915455103 COVER 1
13 0017106016 HEX. HEAD BOLT 6
14 7915456004 STOPPER 1
15 0017106016 HEX. HEAD BOLT 2
16 7905512102 FUEL TANK 1
17 0810106004 CAP, FUEL TANK 1
18 0810107103 FUEL FILTER 1
19 0602125031 FUEL GAUGE 1
20 0017108030 HEX. HEAD BOLT ........................4 ........ REPLACES 011208030
21 0642008900 FUEL COCK ................................ 1 ........ SEE PAGES 48 AND 49
22 7855525514 RUBBER CUSHION 4
23 7855525604 COLLAR 4
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 31
NAME PLATE AND DECALS
GA-3.6RZ3 — NAME PLATE AND DECALS
PAGE 32 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
GA-3.6RZ3 — NAME PLATE AND DECALS
NAME PLATE AND DECALS
NO PART NO PART NAME QTY. REMARKS
1
*
2
*
3
*
4
*
5
*
6
*
7
*
8
*
9
*
10
11 PLATE, SERIAL NO. .................................... 1 ..... CONTACT MQ SERVICE DEPT. W/MODEL & S/N
SEE DECAL ILLUSTRATIONS ON PAGE 6.
0800628504 DECAL : GROUND 1 S-1123
1980680004 DECAL : FUEL COCK 1 S-3704
7900638204 DECAL : OPERATING INSTRUCTIONS 1 S-4605
7910501402 DECAL : MQ GA-3.6RZ3 1 N-5685
7910631002 DECAL : MQ 3600 1 S-3753
0820610804 DECAL : CAUTION 1 S-3311
0820610404 DECAL : WARNING 1 S-3627
7900636004 DECAL : OPERATE AT 3600 RPM ONLY 1 S-4461
8700611804 DECAL : WARNING 1 S-4984
8700611904 DECAL : DANGER 1 S-4985
*
DCLGA3.6RZ3 KIT, DECAL .................................................. 1 ..... INCLUDES ITEMS W/
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 33
ROBIN EH-25 ENGINE — CRANKCASE ASSY.
CRANKCASE ASSY.
ROBIN GX240K1 ENGINE — CYLINDER HEAD
PAGE 34 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — CRANKCASE ASSY.
CRANKCASE ASSY.
NO PART NO PART NAME QTY. REMARKS
10 2541010111 CRANKCASE ............................... 1 ........ INCLS. ITEMS W/
2541010101 CRANKCASE 1
20# 2461420203 VALVE GUIDE .............................. 2
30
+ 0440300030 OIL SEAL ...................................... 1
40
+ 0600300220 BALL BEARING ........................... 1
45
+ 0600150010 BALL BEARING ........................... 1
50
+ 0310060020 DOWEL PIN ................................. 2
60# 0013208500 STUD ............................................ 2
80 0401140030 PLUG ............................................ 2
90 0211140020 GASKET ....................................... 2
210 2541110301 MAIN BEARING COVER .............. 1 ........ INCLUDES ITEMS W/%
220% 0440300030 OIL SEAL ...................................... 1
230% 0600300220 BALL BEARING ........................... 1
240% 0600150010 BALL BEARING ........................... 1
250 2344500101 GOVERNOR GEAR ..................... 1
260 2054190103 GOVERNOR SLEEVE ................. 1
270 2276360107 OIL GAUGE .................................. 1 ........ REPLACES 2276360103
280
290
300 0011308300 BOLT & WASHER ........................ 8
610 2541300111 CYLINDER HEAD ........................ 1 ........ INCLS. ITEMS W/# FROM S/N 1032215 TO 1032214
620
630# 0110100040 FLANGE BOLT ............................ 4
680 2541550103 ROCKET COVER ........................ 1
690
700 0310060020 DOWEL PIN ................................. 2
710 0110060020 FLANGE BOLT ............................ 6
810 2541430101 BREATHER COVER .................... 1
820 2541440101 BREATHER PLATE ...................... 1
830
840
850 0851080210 RUBBER PIPE, 8X11X75 mm ...... 1 ........ REPLACES 0851080000
0213160010 GASKET ....................................... 1
*
2541600103 GASKET MA BEARING COVER . 1
*
2541300101 CYLINDER HEAD 1
2541500113 GASKET CYL HEAD .................... 1
*
2541600503 GACKET ROCKET COVER ........ 1
*
2461600603 GASKET BREATHER COVER .... 1
*
2461600703 GASKET BREATHER PLATE ...... 1
*
+ FROM S/N 1032215 TO 1032214
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
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)
ROBIN EH-25 ENGINE — CRANKSHAFT & PISTON ASSY.
CRANKSHAFT & PISTON ASSY.
NO PART NO PART NAME QTY. REMARKS
10 2542090101 CRANKSHAFT, STD 1IN. KEYED 1
40 0230300170 SPACER T =0.6 mm 1
0230300180 SPACER T =0.8 mm 1
0230300190 SPACER T =1.0 mm 1
50 0021818000 NUT 1
60 0032018000 SPRING WASHER 1
70 0323030010 WOODRUFF KEY 1
210 2542410103 BALANCER SHAFT 1
310 2542250100 CONNECTING ROD ....................................... 1 .......... INCLUDES ITEM W/
320*2462300103 CONN ROD BOLT 2
350 2542330103 PISTON PIN 1
360 2542340103 PISTON 1
2542340203 PISTON, 0.25 mm 1
2542340303 PISTON, 0.50 mm 1
370 2542350107 PISTON RING SET 1
2542350207 PISTON RING SET, 0.25 mm 1
2542350307 PISTON RING SET, 0.50 mm 1
380 0565180010 CLIP 2
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 37
INTAKE & EXHAUST ASSY.
ROBIN EH-25 ENGINE — INTAKE & EXHAUST ASSY.
PAGE 38 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — INTAKE & EXHAUST ASSY.
INTAKE & EXHAUST ASSY.
NO PART NO PART NAME QTY. REMARKS
10 2543170101 CAMSHAFT ASSY. ........................ 1 .............. INCLUDES ITEMS W/
50 2543330103 TAPPET 2
60 2543360103 VALVE SPRING 2
70 2463370113 SPRING RETAINER 2
80 2543340103 INTAKE VALVE 1
90 2543350103 EXHAUST VALVE 1
100
*
105
*
115
*
200 2393500103 ROCKER SHAFT 1
210 2483530101 PUSH ROD .................................... 2 .............. REPLACES 2483530111
220 2463610110 ROCKER ARM ASSY. .................... 2 .............. INCLUDES ITEMS W/#
230# 0149080021 ADJUSTING SCREW 2
240# 0170080090 NUT 2
250 2543612013 SPACER 1
310 25430410101 MUFFLER 1
320 2543420101 MUFFLER COVER 1
340 2463520103 GASKET MUFFLER 2
350 0170080030 NUT 2
360 0152050010 TAPPING SCREW 4
365 0011008160 BOLT& WASHER 1
370 0180080010 FLANGE NUT 2
380 2543610103 LOCK WASHER 1
400 2543400101 EXHAUST PIPE ............................. 1 .............. INCLUDES ITEMS W/+
410+ 0105080410 STUD 2
420 2543480101 EXHAUST PIPE COVER 1
425 0110060050 FLANGE BOLT .............................. 1 .............. REPLACES 0110060010
500 2543300101 INTAKE PIPE ................................. 1 .............. INCLUDES ITEMS W/%
505% 0105060190 STUD ............................................. 2 .............. REPLACES 0105060191
510 2543260210 AIR CLEANER ASSY. .................... 1 .............. INCLUDES ITEMS W/
■■
■
■■
511
■■
■
■■
520
540 2343290103 INSULATOR 1
555 2463600113 GASKET INPIPE 1
556 0011308280 BOLT& WASHER 3
560 2343590203 GASKET 2 (INSULATOR) 2
580 0016606120 BOLT& WASHER........................... 1 .............. REPLACES 0011006120
590 2263921200 NUT & WASHER 2
610 2393260110 AIR CLEANER ASSY. .................... 1 .............. INCLUDES ITEMS W/$
620$ 2143600213 ELEMENT ...................................... 1 .............. REPLACES 2343600203
630$ 2343600303 GASKET 1
670 0023706000 FLANGE NUT ................................ 2 .............. REPLACES 0023806000
0051904100 SPRING PIN 1
2543640103 RELEASE LEVER 1
0031522000 SNAP RING 1
2343600303 PACKING 1 REPLACES 2343600308
2343260407 ELEMENT 1
*
■■
■
■■
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 39
GOVERNOR ASSY.
ROBIN EH-25 ENGINE — GOVERNOR ASSY.
PAGE 40 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — GOVERNOR ASSY.
GOVERNOR ASSY.
NO PART NO PART NAME QTY. REMARKS
10 2544230101 GOVERNOR LEVER 1
20 2464220103 GOVERNOR SHAFT 1
30 2544270101 GOVERNOR ROD 1
40 2544280103 ROD SPRING 1
50 0031306000 CLIP 2
60 0011406250 BOLT & WASHER 1
70 0186060020 NUT 1
80 2544250113 GOVERNOR SPRING 1
310 2274330200 SPEED CONTROL CP ...................... 1 ......... INCLUDES ITEMS W/
320*2274330201 SPEED CONTROL 1
330
340 2274350113 STOP PLATE ..................................... 1 ......... REPLACES 2274350101
350 2274500203 SPRING WASHER 1
360 0043106300 SCREW PANHEAD 1
370 020106050 NUT .................................................... 1 ......... REPLACES 0022706000
380 0110060050 FLANGE BOLT 1
410 2544420001 WIRE BRACKET 1
430 0043504080 SCREW PANHEAD ........................... 1 ......... REPLACES 0043104080
440 020106050 NUT .................................................... 1 ......... REPLACES 0022706000
2274360103 KNOB 1
*
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 41
COOLING & STARTING ASSY.
ROBIN EH-25 ENGINE — COOLING & STARTING ASSY.
PAGE 42 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — COOLING & STARTING ASSY.
COOLING & STARTING ASSY.
NO PART NO PART NAME QTY. REMARKS
10 2545345101 BLOWER HOUSING, BLACK 1
20 2549170303 LABEL TRADE MARK 1
40 0110060020 FLANGE BOLT 5
90 2545270103 HEAD COVER 1
210 2545020100 RECOIL STARTER ASSY. ............. 1 ........... INCLUDES ITEMS W/
210-1
210-2
210-3
210-4
210-5
210-6
210-7
210-11
210-13
210-35
210-49
220 0110060050 FLANGE BOLT .............................. 4 ........... REPLACES 0110060010
230 0110060030 FLANGE BOLT 1
240 0732004350 LABEL OHV 1
2155051508 SPIRAL SPRING 1
*
2345012018 REEL 1
*
1065011308 STARTER ROPE 1
*
2265010008 STARTER KNOB 1
*
1615012508 RATCHET 2
*
2275013108 FRICTION SPRING 1
*
2275013508 RETURN SPRING 2
*
2545014508 PULLEY 1
*
2275015008 KNOB CAP 1
*
1615015008 RATCHET GUIDE 1
*
2275015208 SET SCREW 1
*
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 43
CARBURETOR ASSY.
ROBIN EH-25 ENGINE — CARBURETOR ASSY.
PAGE 44 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
NO PART NO PART NAME QTY. REMARKS
70 2346260401 FUEL PIPE .............................................. 1 .......................... INCLUDES ITEMS W/#
80# 0851060230 RUBBER PIPE (6X12X70mm) ............... 1 .......................... REPLACES 0851060000
90# 0561110020 HOSE CLAMP 2
210 2536240400 CARBURETOR ASSY. ........................... 1 .......................... INCLUDES ITEMS W/
210-1
210-2
210-3
210-4
210-5
210-6
210-7
210-8
210-9
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
210-101
210-119
2206253608 THROTTLE VALVE 1
*
2376245108 SCREW 2
*
2366252808 CHOKE VALVE 1
*
2376245108 SCREW 2
*
2536242008 PILOT JET 1
*
2466243608 PILOT SCREW 1
*
2096244508 SPRING 1
*
2366252008 CHOKE LEVER 1
*
2396256008 RING 1
*
2366260008 THROTTLE SHAFT 1
*
2366245108 BOLT 1
*
2266255008 RING 1
*
1616235208 NEEDLE 1
*
2366251008 PIN 1
*
2366255108 FLOAT CHAMBER BODY 1
*
2366245008 PACKING 1
*
2366254008 PACKING 1
*
2346250608 FLOAT .................................................... 1 .......................... REPLACES 2366250508
*
2386244008 MAIN NOZZLE 1
*
2536240108 MAIN JET 1
*
5806083210 SEAL ....................................................... 1 .......................... REPLACES 1066239208
*
2466243508 ADJUSTING SCREW 1
*
2366244508 SPRING 1
*
2476255008 CAP CHOKE 1
*
2366268008 SEAL 1
*
2356242508 GUIDE HOLDER 1
*
2366263108 RING 1
*
2466255108 CAP 1
*
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 45
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)
ROBIN EH-25 ENGINE — IGNITION COIL ASSY. AND SPARK PLUG
IGNITION COIL ASSY. AND SPARK PLUG
NO PART NO PART NAME QTY. REMARKS
10 2347012108 FLY WHEEL 1
20 2547013018 IGNITION COIL ................................ 1 ........... REPLACES 2547943011
30 0043506250 BOLT & WASHER 2
60 0669900217 SWITCH ............................................ 1 ........... REPLACES 0669900207
70 0150040090 TAPPING SCREW 2
90 0566000250 CLAMP 1
95 0659000010 PLUG TERMINAL 1
100 0650140150 SPARK PLUG ................................... 1 ........... REPLACES 0650141030
110 0655000051 PLUG CAP 1
209 2067550101 CLAMP 1
212 2277963201 CHARGING COIL 1
215 0110060050 FLANGE BOLT .................................. 1 ........... REPLACES 0110060010
235 0043506250 SCREW & WASHER 2
280 2267550103 GROMMRT 1
700 KS31102301 OIL SENSOR 1
755 2147900301 CLAMP 1
760 2147312201 WIRE 22 1
770 2056120050 CLAMP 1
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 47
FUEL STRAINER ASSY.
ROBIN EH-25 ENGINE — FUEL STRAINER
PAGE 48 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
ROBIN EH-25 ENGINE — FUEL STRAINER
FUEL STRAINER ASSY.
NO. PART NO. PART NAME QTY. REMARKS
10 0642008900 FUEL STRAINER ASSY. ..... 1 .......... INCLUDES ITEMS W/
10-1# 0642000220 FILTER 1
10-2
# 0642000230 GASKET 1
10-3# 0642001910 CUP (NYLON) 1
10-4# 0642002360 LOCK NUT 1
10-5# 0642000250 GASKET 2
10-6# 0642000330 O--RING 1
10-7# 0642000240 BANJO BOLT 1
10-8# 0642002790 LOCK BOLT 1
10-9# 0642000330 O--RING 1
10-10# 0642002410 LOCK NUT 1
10-15# 0642003230 SPRING 1
20 2696260401 FUEL PIPE 4 CP ................. 1 .......... INCLUDES ITEMS W/
30
40
50
*
*
*
2696800403 RUBBER PIPE 1
0561110020 HOSE CLAMP 2
0521070042 BANJO 1
# REPLACES 0605510024
*
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 49
Effective: July 1, 2000
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
Terms of payment for parts are net 10 days.
FREIGHT POLICY
All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a signed
manifest has been obtained from the carrier,
and any claim for shortage or damage must be
settled between the consignee and the carrier.
MINIMUM ORDER
The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.
RETURNED GOODS POLICY
Return shipments will be accepted and credit
will be allowed, subject to the following
provisions:
1. A Returned Material Authorization must
be approved by Multiquip prior to shipment.
2. To obtain a Return Material Authorization,
a list must be provided to Multiquip Parts
Sales that defines item numbers,
quantities, and descriptions of the items to
be returned.
a. The parts numbers and descriptions
must match the current parts price
list.
b. The list must be typed or computer
generated.
c. The list must state the reason(s) for
the return.
d. The list must reference the sales
order(s) or invoice(s) under which
the items were originally purchased.
e. The list must include the name and
phone number of the person
requesting the RMA.
3. A copy of the Return Material
Authorization must accompany the return
shipment.
4. Freight is at the sender’s expense. All
5. Parts must be in new and resalable
6. The following items are not returnable:
7. The sender will be notified of any material
8. Such material will be held for 5 working
9. Credit on returned parts will be issued at
10. In cases where an item is accepted for
11. Credit issued will be applied to future
PRICING AND REBATES
parts must be returned freight prepaid to
Multiquip’s designated receiving point.
condition, in the original Multiquip package
(if any), and with Muiltiquip part numbers
clearly marked.
a. Obsolete parts. (If an item is listed
in the parts price book as being
replaced by another item, it is
obsolete.)
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
prior to the return date.
c. Any line item with an extended dealer
net price of less than $5.00.
d. Special order items.
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
received that is not acceptable.
days from notification, pending
instructions. If a reply is not received
within 5 days, the material will be returned
to the sender at his expense.
dealer net price at time of the original
purchase, less a 15% restocking charge.
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.
purchases only.
Prices are subject to change without prior
notice. Price changes are effective on a specific
date and all orders received on or after that date
will be billed at the revised price. Rebates for
price declines and added charges for price
increases will not be made for stock on hand at
the time of any price change.
Multiquip reserves the right to quote and sell
direct to Government agencies, and to Original
Equipment Manufacturer accounts who use
our products as integral parts of their own
products.
SPECIAL EXPEDITING SERVICE
A $20.00 to $50.00 surcharge will be added to
the invoice for special handling including bus
shipments, insured parcel post or in cases
where Multiquip must personally deliver the
parts to the carrier.
LIMITATIONS OF SELLER’S LIABILITY
Multiquip shall not be liable here under for
damages in excess of the purchase price of the
item with respect to which damages are claimed,
and in no event shall Multiquip be liable for loss
of profit or good will or for any other special,
consequential or incidental damages.
LIMITATION OF WARRANTIES
No warranties, express or implied, are made in
connection with the sale of parts or trade
accessories nor as to any engine not
manufactured by Multiquip. Such warranties
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
connection with the sale of its products. A part
from such written statement of warranty, there
are no warranties, express, implied or statutory,
which extend beyond the description of the
products on the face hereof.
PAGE 50 — GA-3.6RZ3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #3 (09/03/04)
NOTE PAGE
GA-3.6RZ3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #3 (09/03/04) — PAGE 51
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
E-MAIL: mq@multiquip.com
WWW: multiquip.com
Quebec, Canada • Manchester, UK • Rio De Janiero, BR • Guadalajara, MX
Atlanta • Boise • Dallas • Houston • Newark
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