72
OPERATION AND PARTS MANUAL THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES. To find the latest revision of this publication, visit our website at: www.multiquip.com MODEL GA2.5HR PORTABLE GENERATOR (HONDA GX160RT2EMAN GASOLINE ENGINE) Revision #1 (09/18/19)

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Page 1: MODEL GA2service.multiquip.com/pdfs/GA25HR-rev-1-manual.pdfPAGE 2 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) PROPOSITION 65/START FIRES WARNINGS

OPERATION AND PARTS MANUAL

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

To find the latest revision of this publication, visit our website at:

www.multiquip.com

MODEL GA2.5HRPORTABLE GENERATOR

(HONDA GX160RT2EMAN GASOLINE ENGINE)

Revision #1 (09/18/19)

Page 2: MODEL GA2service.multiquip.com/pdfs/GA25HR-rev-1-manual.pdfPAGE 2 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) PROPOSITION 65/START FIRES WARNINGS

PAGE 2 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

PROPOSITION 65/START FIRES WARNINGS

Operation of this equipment may createsparks that can start fires around dryvegetation. A spark arrestor may berequired. The operator should contactlocal fire agencies for laws or regulationsrelating to fire prevention requirements.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 3

TABLE OF CONTENTS

GA2.5HR 60 Hz Portable GeneratorProposition 65/Start Fires Warnings ........................ 2Table of Contents ..................................................... 3Nameplate/Safety Information ................................. 4Safety Information ............................................. 5–10Specifications (Generator) ..................................... 11Specifications (Engine) .......................................... 12Dimensions ............................................................ 13Installation ....................................................... 14–15General Information ............................................... 16Components Generator ................................... 17–18Inspection/Setup .............................................. 19–20Operation ......................................................... 21–22Preparation for Long Term Storage ....................... 23Maintenance .................................................... 24–26Generator Wiring Diagram ................................... 27Troubleshooting (Engine) ................................. 28–29Troubleshooting (Generator) .................................. 30Explanation of Code in Remarks Column.............. 32Suggested Spare Parts ......................................... 33

Component DrawingsNameplate and Decals Assembly .................... 34–35Generator Assembly ........................................ 36–37Control Box Assembly ..................................... 38–39Pipe Frame Assembly ...................................... 40–41UWKB Wheel Kit Assembly (Option) ............... 42–43

Honda GX160RT2EMAN Gasoline EngineCylinder Head Assembly ................................. 44–45Cylinder Barrel Assembly ................................ 46–47Crankcase Cover Assembly ............................ 48–49Flywheel Assembly .......................................... 50–51Ignition Coil Assembly ..................................... 52–53Crankshaft Assembly ....................................... 54–55Piston Assembly .............................................. 56–57Camshaft Assembly ......................................... 58–59Control Assembly ............................................ 60–61Carburetor Assembly ....................................... 62–63Fan Cover Assembly........................................ 64–65Recoil Starter Assembly .................................. 66–67Air Cleaner Assembly ...................................... 68–69Muffler Assembly ............................................. 70–71

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PAGE 4 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

NAMEPLATE/SAFETY INFORMATION

NAMEPLATE AND SAFETY LABELS

Safety labels are attached to the generator as shown in Figure 1. Keep these safety labels clean at all times. When the safety labels become worn or damaged and need to be replaced, contact your nearest dealer or the Multiquip Parts Dept.

To avoid injury,you MUST read and understand operator’s manual before using this machine.

Ask for training as needed.

This machine to be operated by qualifiedpersonnel only.

WARNING

Only qualified personnel shouldinstall, use or service this equipment.DANGEROUS

GAS

S-4984

WARNINGOnly operate machine in well ventilatedareas.DO NOT inhale exhaust gases.

Only qualified personnel shouldinstall, use or service this equipment.

S-4985

DANGERDo not touch output terminals orinternal wiring while unit is operating.Turn off power before servicing.

Only qualified personnel shouldinstall, use or service this equipment.

ELECTRICALSHOCKHAZARD

CAUTION

OPERATE AT3600 RPM ONLY(FULL THROTTLE)

DAMAGE MAY RESULT IFOPERATED AT LOWER SPEEDS

WARNINGB e f o r e c o n n e c t i n g t h i sg e n e r a t o r t o a n y b u i l d i n g ’ se l e c t r i c a l s y s t e m , a l i c e n s e de l e c t r i c i a n m u s t i n s t a l l a ni s o l a t i o n ( t r a n s f e r ) s w i t c h .

S e r i o u s i n j u r y o r d e a t h m a yr e s u l t w i t h o u t t h i s t r a n s f e rs w i t c h .

A91110010

DANGERUsing a generator indoors CAN KILL YOU IN MINUTES.Utilser un générateur à l’ intérieur VOUS TUERA EN QUELQÙES MINUTES.

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

NEVER use in enclosed or partiallyenclosed areas.Utilisation INTERDITE dans unespace clos ou partiellement clos.

ONLY use outdoors and away fromopen windows, doors, and vents.Utilisation UNIQUEMENT à l’ extér leurportes et trous d’ aération

Exhaust contains carbon monoxide, a poison gas you cannot see or smell.Les gaz d’ échappement contiennent du monoxyde de carbon, un gaz toxiqueinvisible et inodore.

A90400001

GROUND RODFOR EARTH

GROUNDCONNECT TO

BUILDINGGROUND

IF REQUIRED

8 FT. MINIMUM

REFERENCENEC 250-52(C)

AC CIRCUIT BREAKER

120/240V30A

120V30A 20A

20A

0N

OFFIDLE

CONTROL

OPERATIONSWITCH

ON

OFF

FULL POWERSWITCH

120V

120V/240V

120VOFF

21A

GA-6H

6000GROUNDSCREW

GROUND CABLE

#8 MINIMUM

DANGERTHE POSSIBILITY EXISTS OF ELECTROCUTION IFGENERATOR/WELDER IS NOT PROPERLY GROUNDED.ALWAYS CONNECT EARTH GROUND (GROUNDROD) TO GENERATOR GROUND POINT.

FOR FURTHER GROUNDINGINSTRUCTIONS, READ MANUAL

D9531100104

Operation of this equipment may createsparks that can start fires around dryvegetation.A spark arrestor may be required.The operator should contact local fireagencies for laws or regulationsrelating to fire prevention requirements.

M 90420000

MODELSERIAL NO.

AC CIRCUITBREAKER

OF

F

22A

GA-2.5HR120V

120

AC VOLTMETER

QUARTZ

20A

120V

20A

GFCI PROTECTED

Figure 1. Nameplate And Safety Decals

NOTICE

For safety label part numbers, reference the parts section of this manual.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 5

SAFETY INFORMATION

Do not operate or service the equipment before reading the entire manual. Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the safety messages and operating instructions could result in injury to yourself and others.

SAFETY MESSAGES

The four safety messages shown below will inform you about potential hazards that could injure you or others. The safety messages specifi cally address the level of exposure to the operator and are preceded by one of four words: DANGER, WARNING, CAUTION or NOTICE.

SAFETY SYMBOLS

DANGER

Indicates a hazardous situation which, if not avoided, WILL result in DEATH or SERIOUS INJURY.

WARNING

Indicates a hazardous situation which, if not avoided, COULD result in DEATH or SERIOUS INJURY.

CAUTION

Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY.

NOTICE

Addresses practices not related to personal injury.

Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages.

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PAGE 6 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

SAFETY INFORMATION

GENERAL SAFETY

CAUTION

�NEVER operate this equipment without proper protective clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations.

�NEVER operate this equipment when not feeling well due to fatigue, illness or when under medication.

�NEVER operate this equipment under the infl uence of drugs or alcohol.

�ALWAYS check the equipment for loosened threads or bolts before starting.

�DO NOT use the equipment for any purpose other than its intended purposes or applications.

NOTICE

� This equipment should only be operated by trained and qualifi ed personnel 18 years of age and older.

�Whenever necessary, replace nameplate, operation and safety decals when they become diffi cult read.

�Manufacturer does not assume responsibility for any accident due to equipment modifi cations. Unauthorized equipment modifi cation will void all warranties.

�NEVER use accessories or attachments that are not recommended by Multiquip for this equipment. Damage to the equipment and/or injury to user may result.

�ALWAYS know the location of the nearest fi re extinguisher.

�ALWAYS know the location of the nearest fi rst aid kit.

�ALWAYS know the location of the nearest phone or keep a phone on the job site. Also, know the phone numbers of the nearest ambulance, doctor and fi re department. This information will be invaluable in the case of an emergency.

GENERATOR SAFETY

DANGER

�NEVER operate the equipment in an explosive atmosphere or near combustible materials. An explosion or fi re could result causing severe bodily harm or even death.

WARNING

�NEVER disconnect any emergency or safety devices. These devices are intended for operator safety. Disconnection of these devices can cause severe injury, bodily harm or even death. Disconnection of any of these devices will void all warranties.

CAUTION

�NEVER lubricate components or attempt service on a running machine.

NOTICE

�ALWAYS ensure generator is on level ground before use.

�ALWAYS keep the machine in proper running condition.

� Fix damage to machine and replace any broken parts immediately.

�ALWAYS store equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children and unauthorized personnel

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 7

SAFETY INFORMATION

ENGINE SAFETY

DANGER

� The engine fuel exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled.

� The engine of this equipment requires an adequate free fl ow of cooling air. NEVER operate this equipment in any enclosed or narrow area where free fl ow of the air is restricted. If the air fl ow is restricted it will cause injury to people and property and serious damage to the equipment or engine.

WARNING

�NEVER operate the engine with heat shields or guards removed.

�DO NOT remove the engine oil drain plug while the engine is hot. Hot oil will gush out of the engine crankcase and severely scald any persons in the general area of the generator.

CAUTION

�NEVER touch the hot exhaust manifold, muffl er or cylinder. Allow these parts to cool before servicing equipment.

NOTICE

�NEVER run engine without an air fi lter or with a dirty air fi lter. Severe engine damage may occur. Service air fi lter frequently to prevent engine malfunction.

�NEVER tamper with the factory settings of the engine or engine governor. Damage to the engine or equipment can result if operating in speed ranges above the maximum allowable.

�State Health Safety Codes and Public Resources Codes specify that in certain locations, spark arresters must be used on internal combustion engines that use hydrocarbon fuels. A spark arrester is a device designed

to prevent accidental discharge of sparks or fl ames from the engine exhaust. Spark arresters are qualifi ed and rated by the United States Forest Service for this purpose. In order to comply with local laws regarding spark arresters, consult the engine distributor or the local Health and Safety Administrator.

FUEL SAFETY

DANGER

�DO NOT add fuel to equipment if it is placed inside truck bed with plastic liner. Possibility exists of explosion or fi re due to static electricity.

�DO NOT start the engine near spilled fuel or combustible fl uids. Diesel fuel is extremely fl ammable and its vapors can cause an explosion if ignited.

�ALWAYS refuel in a well-ventilated area, away from sparks and open fl ames.

�ALWAYS use extreme caution when working with fl ammable liquids.

�DO NOT fi ll the fuel tank while the engine is running or hot.

�DO NOT overfi ll tank, since spilled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system.

�Store fuel in appropriate containers, in well-ventilated areas and away from sparks and fl ames.

IDLE

CONTROLOPERATION

SWITCH

240/120V

FULL POWER

SWITCH

120V

AC VOLTMETER

AC CIRCUIT

BREAKER

OF

F 15

A

RUN

STOP

120V

240V

OIL

ALARM

GFCI

GND

PLASTICTRUCK-BED

LINER

HONDA

FUEL

FUEL

AC CIRCUITBREAKER

OF

F

22

A

GA-2.5HR120V

120

AC VOLTMETER

QUARTZ

20A

120V

20A

GFCI PROTECTED

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PAGE 8 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

SAFETY INFORMATION

�NEVER use fuel as a cleaning agent.

�DO NOT smoke around or near the equipment. Fire or explosion could result from fuel vapors or if fuel is spilled on a hot engine.

ELECTRICAL SAFETY

DANGER

� Turn generator and all circuit breakers OFF before performing maintenance on the generator or making contact with output receptacles.

�NEVER insert any objects into the output receptacles during operation. This is extremely dangerous. The possibility exists of electrical shock, electrocution or death.

�Backfeed to a utility system can cause electrocution and/or property damage. NEVER connect the generator to a building’s electrical system without a transfer switch or other approved device. All installations should be performed by a licensed electrician in accordance with all applicable laws and electrical codes. Failure to do so could result in electrical shock or burn, causing serious injury or even death.

Power Cord/Cable Safety

DANGER

�NEVER let power cords or cables lay in water.

�NEVER stand in water while AC power from the generator is being transferred to a load.

�NEVER use damaged or worn cables or cords when connecting equipment to generator. Inspect for cuts in the insulation.

�NEVER grab or touch a live power cord or cable with wet hands. The possibility exists of electrical shock, electrocution or death.

�Make sure power cables are securely connected to the generator’s output receptacles. Incorrect connections may cause electrical shock and damage to the generator.

NOTICE

�ALWAYS make certain that proper power or extension cord has been selected for the job. See Cable Selection Chart in this manual.

Grounding Safety

DANGER

�ALWAYS make sure that electrical circuits are properly grounded to a suitable earth ground (ground rod) per the National Electrical Code (NEC) and local codes before operating generator. Severe injury or death by electrocution can result from operating an ungrounded generator.

�NEVER use gas piping as an electrical ground.

BATTERY SAFETY (ELECTRIC START ONLY) DANGER

�DO NOT drop the battery. There is a possibility that the battery will explode.

�DO NOT expose the battery to open fl ames, sparks, cigarettes, etc. The battery contains combustible gases and liquids. If these gases and liquids come into contact with a fl ame or spark, an explosion could occur.

�DO NOT charge battery if frozen. Battery can explode. When frozen, warm the battery to at least 61°F (16°C).

WARNING

�ALWAYS wear safety glasses when handling the battery to avoid eye irritation. The battery contains acids that can cause injury to the eyes and skin.

�Use well-insulated gloves when picking up the battery.

�ALWAYS keep the battery charged. If the battery is not charged, combustible gas will build up.

�ALWAYS recharge the battery in a well-ventilated environment to avoid the risk of a dangerous concentration of combustible gasses.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 9

SAFETY INFORMATION

� If the battery liquid (dilute sulfuric acid) comes into contact with clothing or skin, rinse skin or clothing immediately with plenty of water.

� If the battery liquid (dilute sulfuric acid) comes into contact with eyes, rinse eyes immediately with plenty of water and contact the nearest doctor or hospital to seek medical attention.

CAUTION

�ALWAYS disconnect the NEGATIVE battery terminal before performing service on the generator.

�ALWAYS keep battery cables in good working condition. Repair or replace all worn cables.

TRANSPORTING SAFETY

CAUTION

�NEVER allow any person or animal to stand underneath the equipment while lifting.

NOTICE

�Before lifting, make sure that the equipment parts (lifting bail if equipped) are not damaged and screws are not loose or missing.

�Always make sure crane or lifi tng device has been properly secured to the lifting bail (hook) of the equipment.

�ALWAYS shutdown engine before transporting.

�NEVER lift the equipment while the engine is running.

� Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling.

�Use adequate lifting cable (wire or rope) of suffi cient strength.

�Use one point suspension hook and lift straight upwards.

�DO NOT lift machine to unnecessary heights.

�ALWAYS tie down equipment during transport by securing the equipment with rope.

ENVIRONMENTAL SAFETY/DECOMMISSIONING

NOTICE

Decommissioning is a controlled process used to safely retire a piece of equipment that is no longer serviceable. If the equipment poses an unacceptable and unrepairable safety risk due to wear or damage or is no longer cost effective to maintain (beyond life-cycle reliability) and is to be decommissioned (demolition and dismantlement),be sure to follow rules below.

�DO NOT pour waste or oil directly onto the ground, down a drain or into any water source.

�Contact your country's Department of Public Works or recycling agency in your area and arrange for proper disposal of any electrical components, waste or oil associated with this equipment.

�When the life cycle of this equipment is over, remove battery (if equipped) and bring to appropriate facility for lead reclamation. Use safety precautions when handling batteries that contain sulfuric acid.

�When the life cycle of this equipment is over, it is recommended that the unit frame and all other metal parts be sent to a recycling center.

Metal recycling involves the collection of metal from discarded products and its transformation into raw materials to use in manufacturing a new product.

Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings.

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PAGE 10 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

SAFETY INFORMATION

EMISSIONS INFORMATION

NOTICE

The gasoline engine used in this equipment has been designed to reduce harmful levels of carbon monoxide (CO), hydrocarbons (HC) and nitrogen oxides (NOx) contained in gasoline exhaust emissions.

This engine has been certifi ed to meet US EPA Evaporative emissions requirements in the installed confi guration.

Attempting to modify or make adjustments to the engine emmission system by unauthorized personnel without proper training could damage the equipment or create an unsafe condition.

Additionally, modifying the fuel system may adversely affect evaporative emissions, resulting in fi nes or other penalties.

Emission Control Label

The emission control label is an integral part of the emission system and is strictly controlled by regulation(s).

The label must remain with the engine for its entire life.

If a replacement emission label is needed, please contact your authorized Honda Engine Distributor.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 11

SPECIFICATIONS (GENERATOR)

Table 1. Specifications (Generator)

AC Generator

Model GA2.5HRType Brushless Revolving Field TypeExcitation Solid State, Statically Excited SystemSpeed 3,600 RPMCooling System Self-VentilationFuel Capacity 3.2 gallons (12 liters)

60 Hz AC Power Source

Continuous Power Output 2.2 kWMax Power Output 2.5 kWRated Voltage 120V

Current Max/Continuous (120V) 20.8/18.3 amps

Phase Single Phase (3wire)Frequency 60 HzPower Factor 1

Dry Net Weight 110 lbs. (50 kg.)Wet Weight (Fuel) 132 lbs. (60 kg.)

NOTICE

In keeping with Multiquip's policy of constantly improving its products, the specifications quoted herein are subject to change without prior notice.

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PAGE 12 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

Table 2. Specifications (Engine)

Engine

Model HONDA GX160RT2EMAN

Type Air-cooled 4 stroke, Single Cylinder, OHV, Horizontal Shaft Gasoline Engine

Bore X Stroke 2.7 in. X 1.8 in. (68 mm x 45 mm.)Displacement 9.9 cu-in (163 cm3)Max Output 5.5 H.P./3600 R.P.M.Fuel Unleaded Gasoline, 86 Octane or HigherLube Oil Capacity .63 quarts (0.60 liters)Oil Alert System YesSpeed Control Method Centrifugal Fly-weight Type

Starting Method Recoil Start

Dimensions (L x W x H)

12.2 x 14.3 X 13.6in. (312 X 362 X 346 mm)

Dry Net Weight 33 lbs. (15.1 kg.)

SPECIFICATIONS (ENGINE)

Effects of Altitude and Heat

The maximum output of the engines listed above are 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° F (15.5° C).

Generally, the engine's output power will decrease 3-1/2% for each 1000 feet (305 meters) of altitude above sea level, and 1% for each 10° F (-12.2° C) above the standard temperature of 60° F (15.5° C).

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 13

DIMENSIONS

Figure 2. Dimensions

NOTICE

UWKB Wheel Kit is optional. Contact MQ inside sales to order.

F

B

C

E

AC CIRCUITBREAKER

OF

F

22A

GA-2.5HR120V

120

AC VOLTMETER

QUARTZ

20A

120V

20A

GFCI PROTECTED

A

D

Table 3. Generator DimensionsREFERENCE

LETTER DESCRIPTION DIMENSIONS: IN. (MM)

A LENGTH (FRAME) 20.86 (530)

B LENGTH (W/HANDLE) 22.57 (760)

C HEIGHT (FRAME/WHEELS) 24.07 (627) Approx.

D HEIGHT (FRAME ONLY) 20.07 (510)

E WIDTH (FRAME) 17.7 (450)

F WIDTH (WHEELS) 20.7 (526) Approx.

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PAGE 14 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

INSTALLATION

CONNECTING THE GROUND

The nut and ground terminal on the generator should always be used to connect the generator to a suitable ground. The ground cable should be #8 size wire (aluminum) minimum. If copper wire is used, #10 size wire minimum should be used

At the generator, connect the terminal of the ground cable between the lock washer and the nut (Figure 3) and tighten the nut fully. Connect the other end of the ground cable to a suitable earth ground (ground rod).

GROUND RODFOR EARTH GROUND

GROUND CABLE(#8 MINIMUM)

CONNECT TOBUILDING GROUND

IF REQUIREDGENERATORGROUND LUG

8 FT.MINIMUMREFERENCE

NEC 250-52 (C)

GA-2.5HR

Figure 3. Generator Grounding

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 15

INSTALLATION

OUTDOOR INSTALLATION

If possible install the generator in a area that is free of debris, bystanders, and overhead obstructions. Make sure the generator is on secure level ground so that it cannot slide or shift around.

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 to engine and alternator parts.

INDOOR INSTALLATION

Exhaust gases from gas 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.

PLACEMENT

The generator should always be placed on a flat level surface when it is running. DO NOT place the generator on slopes, the possibility exists that the generator could slide.

WARNING

Pay close attention to ventilation when operating the generator inside tunnels and caves. The engine exhaust contains noxious elements. Engine exhaust must be routed to a ventilated area

DANGER

Electric shock can occur 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.

GENERATOR GROUNDING

To guard against electrical shock and possible damage to the equipment, it is important to provide a good EARTH ground.

Article 250 (Grounding) of the National Electrical Code (NEC) provides guide lines for proper grounding and specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical.

NEC articles 250-64(b) and 250-66 set the following grounding requirements:

1. Use one of the following wire types to connect the generator to earth ground.

a. Copper - 10 AWG (5.3 mm2) or larger.

b. Aluminum - 8 AWG (8.4 mm2) or larger.

2. When grounding the generator (Figure 3) connect the ground cable between the lock washer and the nut on the generator and tighten the nut fully. Connect the other end of the ground cable to earth ground.

3. NEC article 250-52(c) specifies that the earth ground rod should be buried a minimum of 8 ft. into the ground.

NOTICE

When connecting the generator to any buildings electrical system ALWAYS consult with a licensed electrician.

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PAGE 16 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GENERAL INFORMATION

FAMILIARIZATION

Generator

The Multiquip GA2.5HR generator is designed as a portable dual purpose power source for 60 Hz (single phase) lighting facilities, power tools, submersible pumps and other industrial and construction machinery.

The 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. Reference Figure 4 and Figure 5 for the basic controls and indicators for the GA2.5HR generator.

These portable generator are supplied with a electrical control box (panel). To reduce vibration caused by the engine, the control box is also placed on rubber isolators.

Control Panel

The control panel is provided with the following:

� 120V Twist-Lock Output Receptacle (L5-20R)

� 120 VAC GFCI Receptacle (5-20R)

� 20 Amp Main Circuit Breaker.

�AC Voltmeter

�Hour Meter

DANGER

Before connecting this generator to any building’s electrical system, a licensed electrician must install an isolation (transfer) switch.

Serious injury or death may result without this transfer switch.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 17

COMPONENTS GENERATOR

1 2 3

4

5

8

AC CIRCUITBREAKER

OF

F

22A

GA-2.5HR120V

120

AC VOLTMETER

QUARTZ

20A

120V

20A

GFCI PROTECTED

67 10

11

12

9

Figure 4. Generator Components

1. Hour Meter – Indicates the number hours the generator has been in use.

2. 120V Output Receptacle – NEMA L5-20R twist-lock receptacle will provide 120V, 20 amps, 60 Hz.

3. GFCI Duplex Receptacles – NEMA 5-20R, GFCI receptacle will provide 120V@ 20 amps.

4. 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.

5. Main Breaker – This single-pole, 20 amp circuit breaker protects the generator from short circuiting or overloading. When starting the generator always have the circuit breaker placed in the "OFF" position.

6. Engine Oil Filler Cap – Remove this cap/dipstick when the adding of engine oil is required. See Table 5 for recommended type engine oil.

7. ON/OFF Switch – Place engine ON/OFF switch in the "ON" position for normal operation. To turn off the generator place the switch in the "OFF" position

8. Charcoal Canister – A container filled with activated charcoal that traps gasoline vapors emitted by the fuel system.

9. Generator Housing – Contains the rotor, rectifier field coil assembly, armature, bearings and other components that make up generator assembly.

10. Ground – This ground connection point should be connect to a good earth ground (ground rod).

11. Fuel Gauge – This gauge is located on top of the fuel tank. Read this gauge to determine when fuel is low.

12. Fuel Tank Cap – Remove this cap to add unleaded gasoline to the fuel tank. Replenish with clean unleaded gasoline. Make sure cap is tightened securely. DO NOT over fill. Fuel tank capacity is 3.2 gallons (12 liters).

NOTICE

When using a combination of receptacles, total load should not exceed the rated capacity of the generator.

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PAGE 18 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

Figure 5. Generator Components (Continued)

2.5kW

13

20

14

16

22

17

18

24

21 23

15

19

COMPONENTS GENERATOR (CONTINUED)

13. Muffler/Heat Shield – Used to reduce noise and emissions. NEVER touch this heat shield when the generator is in use. Always allow time for engine to cool before servicing.

14. Spark Plug – Provides spark to the ignition system. Set spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch) Clean spark plug once a week.

15. Fuel Cock Lever – Turn this lever downward (ON) to start the flow of fuel into the carburetor. Turn upward to stop (OFF) the flow of fuel.

16. Choke Lever – Used for starting the engine. Close the choke lever when starting a cold engine or in cold weather conditions. The choke enriches the fuel mixture. Open the choke lever if starting a warm engine or in warm weather conditions.

17. Transport Handles (Option) – Lift up on each handle when transporting of the generator is required. Part of the UWKB Wheel Kit Assembly.

18. Support Stand (Option) – Supports the generator, part of the UWKB Wheel Kit Assembly.

19. Carburetor Cup – Inspect the fuel cup weekly for water and dirt. Clean as referenced in the maintenance section of this manual.

20. Engine Oil Drain Plug – Remove this drain plug when draining of the oil from the engine crankcase is required. Fill with recommended type oil as listed in Table 5.

21. Recoil Starter (pull rope) – Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.

22. Air Cleaner – Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter cannister to gain access to filter element. NEVER run the engine without an air cleaner.

23. Engine – This generator uses a 5.5 HP HONDA air-cooled, 4-stroke, single cylinder, overhead camshaft gasoline engine. Engine uses unleaded gasoline.

24. Foam-Filled Tires – Provided for ease of transport. Replace with only recommended tires.

NOTICE

This HONDA 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 generators is placed on level ground. Placing the generators on level ground will ensure that the low oil sensor will function properly.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 19

INSPECTION/SETUP

GENERAL INSPECTION PRIOR TO OPERATION

Ground Power Tools

When using power tools or electrical equipment requiring AC power from the generator, make sure power tool cord has a ground pin or is double insulated as shown in Figure 6.

Figure 6. Ground Pin

GROUNDPIN

GFCIRECEPTACLE

TWIST-LOCKRECEPTACLES

3-PRONGEDAC PLUG

GROUNDPIN

DOUBLEINSULATED

GROUNDPIN REMOVED

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 4) as a guide for selecting proper cable size.

NOTICE

Double-insulated power tools and small appliances have specially insulated housings that eliminate the need for a ground pin. These types of double-insulated power cords are designed so that no part of the device will be electrically live even if the internal insulation fails.

DANGER

NEVER use power tools or equipment that do not have a ground capability, the possibility exists of electrocution, electrical shock or burn, which can cause severe bodily harm or even DEATH!

Table 4. Cable Selection (60 Hz, Single Phase Operation)

Current In Amperes

Load In Watts Maximum Allowable Cable Length120 Volts 240 Volts #10 Wire #12 Wire #14 Wire #16 Wire

2.5 300 600 1000 ft. 600 ft. 375 ft. 250 ft.5 600 1200 500 ft. 300 ft. 200 ft. 125 ft.

7.5 900 1800 350 ft. 200 ft. 125 ft. 100 ft.

10 1200 2400 250 ft. 150 ft. 100 ft.

15 1800 3600 150 ft. 100 ft. 65 ft.

20 2400 4800 125 ft. 75 ft. 50 ft.

CAUTION: Equipment damage can result from low voltage.

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PAGE 20 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

INSPECTION/SETUP

Before Starting

1. Read safety instructions at the beginning of manual.

2. Clean the generator, removing dirt and dust, particularly the engine cooling air inlet, carburetor and air cleaner.

3. Check the air filter for dirt and dust. If air filter is dirty, replace air filter with a new one as required.

4. Check carburetor for external dirt and dust. Clean with dry compressed air.

5. Check fastening nuts and bolts for tightness.

Engine Oil Check

1. To check the engine oil level, place the generator on secure level ground with the engine stopped.

2. Remove the filler dipstick from the engine oil filler hole (Figure 7) and wipe clean.

Figure 7. Engine Oil Dipstick Removal

3. Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick.

NOTICE

ALWAYS place the main circuit breaker in the OFF position prior to starting the engine.

4. If the oil level is low (Figure 8), fill to the edge of the oil filler hole with the recommended oil type (Table 5). Maximum oil capacity is 1.16 quarts (1.1 liters).

Figure 8. Engine Oil Dipstick(Oil Level)

Table 5. Oil TypeSeason Temperature Oil TypeSummer 25°C or Higher SAE 10W-30

Spring/Fall 25°C~10°C SAE 10W-30/20Winter 0°C or Lower SAE 10W-10

Fuel Check

1. Close the fuel cock before filling the fuel tank.

2. Remove the fuel cap located on top of fuel tank.

3. Read the fuel gauge located on top of the fuel tank (Figure 9) to determine if the fuel level is low. If fuel is low, replenish with clean unleaded fuel.

Figure 9. Fuel Gauge

4. When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. DO NOT fill the tank beyond capacity. Wipe up any spilled fuel immediately!

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 21

OPERATION

This section is intended to assist the operator with the initial start-up of the portable generator. It is extremely important that this section be read carefully before attempting to use the generator in the field.

Before Starting the Engine

1. Be sure to disconnect all electrical loads from the generator prior to starting the engine.

2. NEVER start the engine with the main circuit breaker in the ON position. Always place circuit breaker (Figure 10) in the OFF position before starting.

Figure 10. Main Circuit Breaker (OFF)

Starting the Engine (Recoil Start)

1. Place the engine fuel valve lever (Figure 11) in the ON position.

Figure 11. Engine Fuel Valve Lever (ON)

2. Place the choke lever (Figure 12) in the CLOSED position if starting a cold engine.

Figure 12. Choke Lever

OF

F

20

CLOSED OPEN

CHOKELEVER

3. Place the choke lever (Figure 12) in the OPEN position if starting a warm engine or the temperature is warm.

4. Place the engine ON/OFF switch (Figure 13) in the "ON" position.

Figure 13. Engine ON/OFF Switch (ON)

5. Grasp the starter grip (Figure 14) and slowly pull it out. The resistance becomes the hardest at a certain position, corresponding to the compression point. Pull the starter grip briskly and smoothly for starting.

Figure 14. Starter Grip

6. If the engine has started, slowly return the choke lever (Figure 12) to the OPEN position. If the engine has not started repeat steps 1 through 5.

7. Before the generator is placed into operation, run the engine for 3-5 minutes. Check for abnormal smells, fuel leaks, and noises that would associate with loose components.

NOTICE

DO NOT pull the starter rope all the way to the end.

DO NOT release the starter rope after pulling. Allow it to rewind as soon as possible..

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PAGE 22 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

OPERATION

8. Place main circuit breaker (Figure 15) in the ON position.

Figure 15. Main Circuit Breaker (ON)

9. Read voltmeter on front panel of generator (Figure 16) and verify that 120 VAC is displayed. Using an external voltmeter as shown in Figure 16, verify that 120 VAC is present at the 120V twist-lock and GFCI duplex receptacles.

Figure 16. 120V Twist-Lock/GFCI Receptacles

10. Connecting of loads (power tools, lighting etc.) to the generator receptacles can now be done.

ON

20

A

120V

OFF V~V

300 mV

A A~

V

COM

120 VAC

GFCI

L5-20R

120V

G

W

120VAC

X

NOTICE

When using a combination of dual receptacles, total load should not exceed the rated capacity of the generator.

Stopping the Engine (Normal Shutdown)

1. Place main circuit breaker (Figure 17) in the OFF position.

Figure 17. Main Circuit Breaker (OFF)

2. Place the engine ON/OFF switch (Figure 18) in the "OFF" position

Figure 18. Engine ON/OFF Switch (OFF)

3. Let engine run at idle with no load for 2-3 minutes.

4. Place engine fuel valve lever (Figure 19) in the OFF position.

Figure 19. Engine Fuel Valve Lever (OFF)

5. Remove all loads from the generator.

Emergency Shutdown

1. Place engine ON/OFF switch (Figure 18) in the OFF position.

OF

F

20

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 23

PREPARATION FOR LONG TERM STORAGE

Generator Storage

For storage of the generating set for over 30 days, the following is required:

�Drain the fuel tank completely, or add STA-BIL to the fuel.

�Run the engine until the gasoline in the carburetor is completely consumed.

�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.

�Clean all external parts of the generating set with a cloth.

�Cover the generating set and store in a clean, dry place.

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PAGE 24 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

MAINTENANCE

Use Table 6 as a general maintenance guideline when servicing your engine. For more detail engine maintenance information, refer to the engine owner's manual supplied with your engine.

Table 6. Engine Maintenance Schedule

DESCRIPTION (3) OPERATION BEFOREFIRST

MONTH OR 10 HRS.

EVERY 3 MONTHS

OR 25 HRS.

EVERY 6 MONTHS

OR 50 HRS.

EVERY YEAR OR 100 HRS.

EVERY 2 YEARS OR

200 HRS.

Engine OilCHECK X

CHANGE X X X X

Air CleanerCHECK X X

CHANGE X (1)Charcoal Canister (4) REPLACE

All Nuts & Bolts RETIGHTEN IF NECESSARY X

Spark PlugCHANGE X

REPLACE X

Cooling Fins CHECK XSpark Arrester CLEAN X

Fuel Tank CLEAN XFuel Strainer CHECK X XIdle Speed CHECK-ADJUST X (2)

Valve Clearance CHECK-ADJUST X X X (2)Fuel lines CHECK Every 2 years, replace if necessary (2)

(1) Service more frequently when used in DUSTY areas.

(2) These items should be serviced by your service dealer, unless you have the proper tools and are mechanically proficient. Refer to the HONDA Shop Manual for service procedures.

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

(4) Charcoal canister is maintenance free (non-servicable). Replace only if damaged.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 25

MAINTENANCE

MAINTENANCE

Perform the scheduled maintenance procedures as defined by Table 6 on the previous page:

Daily

Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessary. Check and retighten all fasteners as necessary.

Wiring

Inspect the entire generator for bad or worn electrical wiring or connections. If any wiring or connections are exposed (insulation missing) replace wiring immediately.

Piping and Hose Connection

Inspect all piping, oil hose, and fuel hose connections for wear and tightness. Tighten all hose clamps and check fuel or leaks. If any hose (fuel or oil) lines are defective replace them immediately.

Fuel Strainer

1. Thoroughly clean the area around the fuel cap.

2. Remove the fuel cap from the fuel tank.

3. Next, remove, inspect and clean the fuel strainer (Figure 20) with solvent.

Figure 20. Fuel Strainer

Spark Plug

1. Remove and clean the spark plug (Figure 21), then adjust the spark gap to 0.024 ~0.028 inch (0.6~0.7 mm). This unit has electronic ignition, which requires no adjustments.

Figure 21. Spark Plug Gap

ENGINE OIL

2. Drain the engine oil when the oil is warm as shown in Figure 22.

3. Remove the oil drain bolt and sealing washer and allow the oil to drain into a suitable container.

4. Replace engine oil with recommended type oil as listed in Table 5. For engine oil capacity, see Table 2 (engine specifications). DO NOT overfill.

5. Install drain bolt with sealing washer and tighten securely.

Figure 22. Draining Engine Oil

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PAGE 26 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

ENGINE AIR CLEANER

1. Remove the air cleaner cover and foam filter element as shown in Figure 23.

.

Figure 23. Engine Air Cleaner

2. Clean foam element (Figure 24 in warm, soapy water or non-flammable solvent. Rinse and dry thoroughly.

3. Next, dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing.

Figure 24. Cleaning Foam Element

DANGER

DO NOT use gasoline as a cleaning solvent, the possibility exists of fire or explosion which can cause damage to the equipment and severe bodily harm or even DEATH!

SOLVENT

ENGINE OIL

FOAMELEMENT

SQUEEZETHOROUGHLY

MAINTENANCE

SPARK ARRESTER CLEANING

Clean the spark arrester every 6 months or 100 hours.

1. Remove the muffler protector retaining bolts (Figure 25), then remove muffler protector.

2. Next, remove the retaining bolts and lock washers (2) that secures the exhaust pipe to the muffler, then remove spark arrester.

Figure 25. Spark Arrester Removal

3. Carefully remove carbon deposits from the spark arrester screen (Figure 26) with a wire brush.

Figure 26. Cleaning The Spark Arrester

4. If the spark arrester is damaged and has breaks or holes, replace with a new one.

5. Reinstall the spark arrester and muffler protector in reverse order of disassembly.

RETAININGBOLTSPARK

ARRESTOR

MUFFLER

RETAININGBOLT

MUFFLERPROTECTOR

MUFFLERPROTECTOR

GASKET

EXHAUSTPIPE

LOCKWASHER

RETAININGBOLT

SPARKARRESTER

SCREEN

WIREBRUSH

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 27

GENERATOR WIRING DIAGRAM

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PAGE 28 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

TROUBLESHOOTING (ENGINE)

Troubleshooting (Engine)

Symptom Possible Problem Solution

Diffi cult to start, fuel is available, but no spark at spark plug.

Spark plug bridging? Check gap, insulation or replace spark plug.

Carbon deposit on spark plug? Clean or replace spark plug.

Short circuit due to defi cient spark plug insulation?

Check spark plug insulation, replace if worn.

Improper spark plug gap? Set to proper gap.

Spark plug is red? Check transistor ignition unit.

Spark plug is bluish white?If insuffi cient compression, repair or replace engine. If injected air leaking, correct leak. If carburetor jets clogged, clean carburetor.

No spark present at tip of spark plug?

Check transistor ignition unit is broken, and replace defective unit. Check if voltage cord is cracked or broken and replace. Check if spark plug is fouled. Replace if fouled.

No oil? Add oil as required.

Oil pressure alarm lamp blinks upon starting? (if applicable)

Check automatic shutdown circuit, "oil sensor". (if applicable)

Diffi cult to start, fuel is available, and spark is present at the spark plug.

ON/OFF switch is shorted? Check switch wiring, replace switch.

Ignition coil defective? Replace ignition coil.

Improper spark gap, points dirty? Set correct spark gap and clean points.

Condenser insulation worn or short circuiting? Replace condenser.

Spark plug wire broken or short circuiting? Replace defective spark plug wiring.

Diffi cult to start, fuel is available, spark is present and compression is normal.

Wrong fuel type?Flush fuel system, replace with correct type of fuel.

Water or dust in fuel system? Flush fuel system.

Air cleaner dirty? Clean or replace air cleaner.

Choke open? Close choke.

Diffi cult to start, fuel is available, spark is present and compression is low.

Suction/exhaust valve stuck or protruded? Reseat valves.

Piston ring and/or cylinder worn? Replace piston rings and/or piston.

Cylinder head and/or spark plug not tightened properly?

Torque cylinder head bolts and spark plug.

Head gasket and/or spark plug gasket damaged? Replace head and spark plug gaskets.

No fuel present at carburetor.

No fuel in fuel tank? Fill with correct type of fuel.

Fuel cock does not open properly?Apply lubricant to loosen fuel cock lever, replace if necessary.

Fuel fi lter/lines clogged? Replace fuel fi lter.

Fuel tank cap breather hole clogged? Clean or replace fuel tank cap.

Air in fuel line? Bleed fuel line.

Will not start, no power with key "ON". (if applicable) ON/OFF device not in ON position? Place ON/OFF device in ON posotion.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 29

TROUBLESHOOTING (ENGINE CONTINUED)

Troubleshooting (Engine) - continued

Symptom Possible Problem Solution

Weak in power, compression is proper and does not misfi re.

Air cleaner dirty? Clean or replace air cleaner.

Improper level in carburetor? Check fl oat adjustment, rebuild carburetor.

Defective spark plug? Clean or replace spark plug.

Improper spark plug? Set to proper gap.

Weak in power, compression is proper but misfi res.

Water in fuel system? Flush fuel system and replace with correct type of fuel.

Dirty spark plug? Clean or replace spark plug.

Ignition coil defective? Replace ignition coil.

Engine overheats.

Spark plug heat value incorrect? Replace with correct type of spark plug.

Wrong type of fuel? Replace with correct type of fuel.

Cooling fi ns dirty? Clean cooling fi ns.

Intake air restricted? Clear intake of dirt and debris. Replace air cleaner elements as necessary.

Oil level too low or too high? Adjust oil to proper level.

Rotational speed fl uctuates.

Governor adjusted incorrectly? Adjust governor.

Governor spring defective? Replace governor spring.

Fuel fl ow restricted? Check entire fuel system for leaks or clogs.

Recoil starter malfunctions. (if applicable)Recoil mechanism clogged with dust and dirt? Clean recoil assembly with soap and water.

Spiral spring loose? Replace spiral spring.

Burns too much fuel.Over-accumulation of exhaust products?

Check and clean valves. Check muffl er and replace if necessary.

Wrong spark plug? Replace spark plug with manufacturer's suggested type.

Exhaust color is continuously "white".Lubricating oil is wrong viscosity? Replace lubricating oil with correct viscosity.

Worn rings? Replace rings.

Exhaust color is continuously "black".

Air cleaner clogged? Clean or replace air cleaner.

Choke valve set to incorrect position? Adjust choke valve to correct position.

Carburetor defective, seal on carburetor broken?

Replace carburetor or seal.

Poor carburetor adjustment, engine runs too rich?

Adjust carburetor.

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PAGE 30 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

TROUBLESHOOTING (GENERATOR)

Troubleshooting (Generator )

Symptom Possible Problem Solution

Low voltage Engine speed too low? Raise engine speed to rated RPM.

Low voltage, 3650 RPM (unloaded).

AC voltmeter not working? Replace AC voltmeter.Control box internal wiring malfunction? Check control box wiring.

Rotor winding malfunction? Check or replace rotor.Stator winding malfunction? Check or replace stator.Circuit breaker malfunction? Check or replace CB1.

Voltage output too high. Engine speed too high? Lower engine speed to rated RPM.Voltage output too high. Engine speed normal 3650 RPM (unloaded), 2500 RPM (idle)

Control box internal wiring malfunction Check control box wiring.

Circuit breaker will not turn on "NO LOAD" Defective circuit breaker? Replace circuit breaker.

Circuit breaker will turn on "LOADED" but trips immediately.

Overload Condition? Reduce load or replace breaker.Load circuit is shorted? Check load circuit for short.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 31

NOTES

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PAGE 32 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

EXPLANATION OF CODE IN REMARKS COLUMN

The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions.

SAMPLE PARTS LIST

NO. PART NO. PART NAME QTY. REMARKS1 12345 BOLT .....................1 .....INCLUDES ITEMS W/%2% WASHER, 1/4 IN. ..........NOT SOLD SEPARATELY2% 12347 WASHER, 3/8 IN. ..1 .....MQ-45T ONLY3 12348 HOSE ..................A/R ...MAKE LOCALLY4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE

NO. Column

Unique Symbols — All items with same unique symbol (@, #, +, %, or >) in the number column belong to the same assembly or kit, which is indicated by a note in the “Remarks” column.

Duplicate Item Numbers — Duplicate numbers indicate multiple part numbers, which are in effect for the same general item, such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine.

PART NO. Column

Numbers Used — Part numbers can be indicated by a number, a blank entry, or TBD.

TBD (To Be Determined) is generally used to show a part that has not been assigned a formal part number at the time of publication.

A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip. Other entries will be clarifi ed in the “Remarks” Column.

NOTICE

The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed.

NOTICE

When ordering a part that has more than one item number listed, check the remarks column for help in determining the proper part to order.

QTY. Column

Numbers Used — Item quantity can be indicated by a number, a blank entry, or A/R.

A/R (As Required) is generally used for hoses or other parts that are sold in bulk and cut to length.

A blank entry generally indicates that the item is not sold separately. Other entries will be clarifi ed in the “Remarks” Column.

REMARKS Column

Some of the most common notes found in the “Remarks” Column are listed below. Other additional notes needed to describe the item can also be shown.

Assembly/Kit — All items on the parts list with the same unique symbol will be included when this item is purchased.

Indicated by:“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break — Used to list an effective serial number range where a particular part is used.

Indicated by: “S/N XXXXX AND BELOW”“S/N XXXX AND ABOVE”“S/N XXXX TO S/N XXX”

Specifi c Model Number Use — Indicates that the part is used only with the specifi c model number or model number variant listed. It can also be used to show a part is NOT used on a specifi c model or model number variant.

Indicated by:“XXXXX ONLY”“NOT USED ON XXXX”

“Make/Obtain Locally” — Indicates that the part can be purchased at any hardware shop or made out of available items. Examples include battery cables, shims, and certain washers and nuts.

“Not Sold Separately” — Indicates that an item cannot be purchased as a separate item and is either part of an assembly/kit that can be purchased, or is not available for sale through Multiquip.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 33

SUGGESTED SPARE PARTS

GA2.5HR PORTABLE 60 HZ GENERATOR WITH HONDA GX160RT2EMAN GASOLINE ENGINE

1 to 3 units

Qty. P/N Description1............0430430120 ..........CAP FUEL TANK1............0605505162 ..........FILTER FUEL1............16081471831 ........CUP, FUEL STRAINER2............7935419204 ..........RUBBER SUSPENSION2............7935419304 ..........RUBBER SUSPENSION3............9807956846 ..........SPARK PLUG1............34150ZH7013 .......SWITCH ASSY., OIL ALERT2............28462ZH8003 .......ROPE, RECOIL3............17211ZB2000 .......ELEMENT AIR CLEANER3............16952G62731 .......SCREEN SET

NOTICE

Part numbers on this Suggested Spare Parts list may supersede/replace the part numbers shown in the following parts lists.

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PAGE 34 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GA2.5HR — NAMEPLATE AND DECALS ASSY.

MODELSERIAL NO.

OF

F

22A

120V

120QUARTZ

1

20A 20A

AC VOLTMETER

AC CIRCUITBREAKER

120V

GFCI PROTECTED

GA-2.5HR

S-1123

3

2.5kW

To avoid injury,you MUST read and understand operator’s manual before using this machine.

Ask for training as needed.

This machine to be operated by qualifiedpersonnel only.

WARNING

Only qualified personnel shouldinstall, use or service this equipment.DANGEROUS

GAS

S-4984

WARNINGOnly operate machine in well ventilatedareas.DO NOT inhale exhaust gases.

Only qualified personnel shouldinstall, use or service this equipment.

S-4985

DANGERDo not touch output terminals orinternal wiring while unit is operating.Turn off power before servicing.

Only qualified personnel shouldinstall, use or service this equipment.

ELECTRICALSHOCKHAZARD

CAUTION

OPERATE AT3600 RPM ONLY(FULL THROTTLE)

DAMAGE MAY RESULT IFOPERATED AT LOWER SPEEDS

WARNINGB e f o r e c o n n e c t i n g t h i sg e n e r a t o r t o a n y b u i l d i n g ’ se l e c t r i c a l s y s t e m , a l i c e n s e de l e c t r i c i a n m u s t i n s t a l l a ni s o l a t i o n ( t r a n s f e r ) s w i t c h .

S e r i o u s i n j u r y o r d e a t h m a yr e s u l t w i t h o u t t h i s t r a n s f e rs w i t c h .

A91110010

DANGERUsing a generator indoors CAN KILL YOU IN MINUTES.Utilser un générateur à l’ intérieur VOUS TUERA EN QUELQÙES MINUTES.

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

120V

OFF

GAC-2.2HPOWERED byHonda Engines

11250AV

GR TPERRISREE DE

A

CCION UCTER

IRR

ACRNUUTITP P TBRERIUNERCA IDP

KAEELR

NEUTRAL BONDED TO FRAME

LNAE UCTARREC MASISS AE LDAU MMAOSTSEEU AR

211052

NEVER use in enclosed or partiallyenclosed areas.Utilisation INTERDITE dans unespace clos ou partiellement clos.

ONLY use outdoors and away fromopen windows, doors, and vents.Utilisation UNIQUEMENT à l’ extér leurportes et trous d’ aération

Exhaust contains carbon monoxide, a poison gas you cannot see or smell.Les gaz d’ échappement contiennent du monoxyde de carbon, un gaz toxiqueinvisible et inodore.

A90400001

GROUND RODFOR EARTH

GROUNDCONNECT TO

BUILDINGGROUND

IF REQUIRED

8 FT. MINIMUM

REFERENCENEC 250-52(C)

AC CIRCUIT BREAKER

120/240V30A

120V30A 20A

20A

0N

OFFIDLE

CONTROL

OPERATIONSWITCH

ON

OFF

FULL POWERSWITCH

120V

120V/240V

120VOFF

21A

GA-6H

6000GROUNDSCREW

GROUND CABLE

#8 MINIMUM

DANGERTHE POSSIBILITY EXISTS OF ELECTROCUTION IFGENERATOR/WELDER IS NOT PROPERLY GROUNDED.ALWAYS CONNECT EARTH GROUND (GROUNDROD) TO GENERATOR GROUND POINT.

FOR FURTHER GROUNDINGINSTRUCTIONS, READ MANUAL

D9531100104

Operation of this equipment may createsparks that can start fires around dryvegetation.A spark arrestor may be required.The operator should contact local fireagencies for laws or regulationsrelating to fire prevention requirements.

M 90420000

1. Before starting check the oil and fuel level.2. Switch the circuit breaker to the “OFF” position.3. Open the fuel valve.4. Close the choke with the choke lever.5. Turn the operation switch to the “ON” position6. Pull the recoil starter.7. After the engine starts, gradually push in the choke valve.8. Run the generator for 3-5 minutes without load.9. Check for any abnormal noise or smell.10.Switch the circuit breaker to the “ON” position.11. When stopping, remove the load for 2-3 minutes before stopping engine.12. Turn the operation switch to the “OFF” position.13. After the engine completely stops. Close the fuel valve.

OPERATING INSTRUCTIONS

A92120000

CLEAN ELEMENT EVERY 50 HOURS (EVERY10 HOURS UNDER DUSTY CONDITIONS.WASH IN HIGH FLASH-POINT SOLEVENTSQUEEZE DRY, THE DIP IN CLEAN ENGINEOIL AND SQUEEZE OUT EXCESS OIL.

AIR CLEANER MAINTENANCE

ON

ON

S-1407

FUEL COCK

65

2

4

9

10

11

12

13

7

HONDAGX160

8

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 35

GA2.5HR — NAMEPLATE AND DECALS ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 A2511203102 DECAL: CONTROL PANEL ..............................1................A211203102 DECAL: NAMEPLATE ........................................1................CONTACT MQ PARTS DEPT.3 0800628504 DECAL: GROUND ............................................1................S11234 A2561001203 DECAL: MQ POWER GA2.5H 15 87528ZB2630 DECAL: CHOKE ................................................1................REPLACES P/N Y06005000466 1980680004 DECAL: FUEL COCK ........................................1................S37047 87533ZC0630 DECAL: AIR CLEANER .....................................1................REPLACES P/N 06005000458 87521Z4M000 EMBLEM, GX160 19 A9511100103 DECAL: WARNING ...........................................1................A9111001010 A9521200004 DECAL: OPERATING INSTRUCTIONS 1 A9212000011 D9531100104 DECAL: DANGER ELECTROCUTION .............1................A9311001012 920214100 DECAL: WARNING START FIRES ...................1................REPLACES P/N M950420000413 A9504000014 DECAL: WARNING DANGEROUS GAS ..........1................A90400001

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PAGE 36 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GA2.5HR — GENERATOR ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 37

GA2.5HR — GENERATOR ASSY.

1 7931000203 ROTOR ASSY. ..................................................1................INCLUDES ITEMS W/$1-1$ FIELD COIL ASSY. ............................................1................NOT SOLD SEPERATELY1-2$ 0601823213 RECTIFIER 21-2A$ 0601822638 SURGE ABSORBER 22 7681017104 SET BOLT, ROTOR 13 0801086004 SET WASHER, BEARING 14 0040008000 SPRING WASHER 15 A2135000203 ARMATURE ASSY. 16 7931315002 END BRACKET (C SIDE) 17 7931315102 END BRACKET (B SIDE) 18 7875021523 GUIDE PANEL, AIR 19 7681331003 COVER 110 7681344204 SET BOLT, STATOR 411 0040006000 SPRING WASHER 412 0041206000 PLAIN WASHER 413 7871329514 GROMMET 114 0601851760 CAP 115 0013608020 HEX. HEAD BOLT 416 0040008000 WASHER, LOCK 417 7935420104 MUFFLER STAY 118 0017106016 HEX. HEAD BOLT 219 7935420004 MUFFLER STAY 120 0207206000 HEX NUT 221 0017108020 HEX HEAD BOLT 122 0603000040 BEARING 1

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PAGE 38 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GA2.5HR — CONTROL BOX ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 39

GA2.5HR — CONTROL BOX ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 A0101000103 CONTROL BOX 12 0801354504 GROMMET 13 0601823204 RECTIFIER 14 0027103012 MACHINE SCREW 15 A2224000103 CONTROL PANEL 16 0601804887 CIRCUIT BREAKER, 20A 17 3011816004 BRACKET, CIRCUIT BREAKER 18 0021004010 MACHINE SCREW 29 0601806819 AC VOLTMETER, 0~120V 110 0601812598 RECEPTACLE, 5-20R 111 0601811092 RECEPTACLE, L5-20R ......................................1................REPLACES P/N 060181259212 0021004010 MACHINE SCREW 413 0207004000 HEX NUT 414 0021004015 MACHINE SCREW 415 0030004000 HEX NUT ...........................................................1................REPLACES P/N 003840400016 0017106016 HEX. HEAD BOLT 4 17 0017105010 HEX. HEAD BOLT 418 Y0601800699 HOUR METER 119 Y0021003012 HEX. HEAD BOLT 220 0038403000 HEX NUT 1

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PAGE 40 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GA2.5HR — PIPE FRAME ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 41

GA2.5HR — PIPE FRAME ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 A2417001502 PIPE FRAME 12 7935419204 RUBBER SUSPENSION 23 020108060 HEX. NUT ..........................................................4................REPLACES P/N 02070080004 7935419304 RUBBER SUSPENSION 25 020108060 HEX. NUT ..........................................................4................REPLACES P/N 02070080006 A2364000202 FUEL TANK 17 0430430120 CAP. FUEL TANK ...............................................1................REPLACES P/N 06055050688 0605505162 FUEL FILTER 19 0602125034 FUEL GAUGE 110 16950898633 COCK ASSY, FUEL ...........................................1................REPLACES P/N Y060551006410-1 16081471831 CUP, FUEL STRAINER ......................................1................REPLACES P/N 060551006610-2 16952G62731 SCREEN SET ....................................................1................REPLACES P/N Y060551006311 91424ZBH801 HOSE .................................................................1 ...............REPLACES P/N Y060551321712 950024080008 HOSE BAND ......................................................2................REPLACES P/N 060551524113 W7855525514 RUBBER CUSHION 214 7855525604 COLLAR 215 011208030 HEX. HEAD BOLT ..............................................2................REPLACES P/N 001710803016 011008020 HEX. HEAD BOLT ..............................................2................REPLACES P/N 001710802017 7935421004 BRACKET 118 0017106016 HEX. HEAD BOLT 219 0017106016 HEX. HEAD BOLT 320 0019206016 HEX. HEAD BOLT 121 0011308020 HEX. HEAD BOLT 222 0040008000 WASHER, LOCK 223 020108060 HEX. NUT ..........................................................2................REPLACES P/N 003130800024 0605507001 CANISTER 125 A2261600004 BRACKET 126 Y0021806012 MACHINE SCREW 227 011106015 HEX. HEAD BOLT ..............................................2................REPLACES P/N 001690601528 0605513189 HOSE 129 0605515280 HOSE BAND 130 0605515281 HOSE BAND 131 0605513188 HOSE 132 0605515224 HOSE BAND 233 0605513186 HOSE 134 0605515223 HOSE BAND 2

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PAGE 42 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

GA2.5HR — UWKB WHEEL KIT ASSY. (OPTION)

2

1

3

12

11

13

1415

16

17

4

10

7

LARGECLAMP

SMALLCLAMP

8

18

PUMPFRAME

9

6

HANDLEMOUNT

6

5

6

7

9

3

7

6

8

18

19

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 43

GA2.5HR — UWKB WHEEL KIT ASSY. (OPTION)

NO. PART NO. PART NAME QTY. REMARKS1# 19850 WHEEL TIRE SOLID .........................................2................REPLACES P/N WK13122# 8158 PIN, COTTER, 3/16" X 1-1/2" 23# 29748 AXLE MOUNT W/A LEFT 3-5/8" 14# 29744 AXLE MOUNT W/A RIGHT 3-5/8" 15# WK34715 SCREW, M6 X 45 46# 0948 WASHER, FLAT SAE 1/4" 247# WK34717 NUT, NYLOC M6 128# WK2250 CLAMP SMALL 49# WK2300 CLAMP LARGE 410# 29787 PIN, CLEVIS 5/16 X 1-1/2" 211# 0300 B WASHER, FLAT SAE 5/16" 412# 0683 PIN, COTTER 3/32" X 3/4" 213# 29739 TUBE, HANDLE 214# 15081 GRIP, HAND .......................................................2................REPLACES P/N 1971715# 29746 HANDLE MOUNT W/A 216# 4001 WASHER FLAT USS 3/8" PLD 217# 19716 CRUTCH TIP 218# WK34716 SCREW, HHC M6 X 90MM 819 UWKB WHEEL KIT, UNIVERSAL ..................................1................INCLUDES ITEMS W/#

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PAGE 44 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

HONDA GX160RT2EMAN ENGINE — CYLINDER HEAD ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 45

HONDA GX160RT2EMAN ENGINE — CYLINDER HEAD ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 12210Z4M405 HEAD COMP, CYLINDER ..................................1................INCLUDES ITEMS W/$2$ 12204ZE1306 GUIDE, IN, VALVE (OVER SIZE) 13$ 12205ZE1315 GUIDE, EX, VALVE (OVER SIZE) 14$ 12216ZE5300 CLIP, VALVE GUIDE 15 12251ZL0003 GASKET, CYLINDER HEAD 16 12310Z4M000 COVER COMP., HEAD 17 12391ZE1000 PACKING, HEAD COVER 19 15721883030 TUBE, BREATHER 110 90013883000 BOLT, FLANGE, 6X12 411 90043ZB2003 BOLT, STUD 6X94 212 90047ZE1000 BOLT, STUD, 8X32 213 9430110160 PIN, DOWEL, 10X16 214 957010806000 BOLT, FLANGE, 8X60 415 9807956846 PLUG, SPARK (BPR6ES NGK) .........................1................REPLACES P/N 980795687615 9807956855 PLUG, SPARK (W20EPR-U DENSO) 1

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PAGE 46 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

HONDA GX160RT2EMAN ENGINE — CYLINDER BARREL ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 47

NO. PART NO. PART NAME QTY. REMARKS1 12000Z4M406 BARREL ASSY., CYLINDER , OIL ALERT ........1................INCLUDES ITEMS W/#3 16510Z4M000 GOVERNOR ASSY. ...........................................1................INCLUDES ITEMS W/$4$ 16511Z4M000 WEIGHT, GOVERNOR 25$ 16512Z4M000 HOLDER, GOVERNOR WEIGHT 16$ 16513ZE1000 PIN, GOVERNOR WEIGHT 27 16531Z4M000 SLIDER, GOVERNOR 18 16541Z4M000 SHAFT, GOVERNOR ARM 19 90131ZE1000 BOLT, DRAIN PLUG 211 90601ZE1000 WASHER, DRAIN PLUG 212 90602ZE1000 CLIP, GOVERNOR HOLDER 113# 91001ZF1003 BEARING, RADIAL BALL 114# 91201Z0T801 OIL SEAL, 25X41X6 115 91353671003 O-RING, 14MM ..................................................1................REPLACES P/N 9135367100416 9405010000 NUT, FLANGE, 10MM 117 58176 WASHER, FLAT, 6MM .......................................2................REPLACES P/N 941010680018 9425108000 PIN, LOCK, 8MM 119 957010601200 BOLT, FLANGE, 6X12 221 35480Z0T003 SWITCH ASSY., OIL LEVEL 1

HONDA GX160RT2EMAN ENGINE — CYLINDER BARREL ASSY.

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PAGE 48 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

HONDA GX160RT2EMAN ENGINE — CRANKCASE COVER ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 49

HONDA GX160RT2EMAN ENGINE — CRANKCASE COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS2 11300ZE1634 COVER ASSY., CRANKCASE ...........................1................INCLUDES ITEMS W/%3 11381ZH8801 PACKING, CASE COVER 14 15600Z0T810 CAP ASSY., OIL FILLER ...................................1................INCLUDES ITEM W/$5 15600Z0T820 CAP ASSY., OIL FILLER ...................................1................INCLUDES ITEM W/#6$ 15625Z0T800 PACKING, OIL FILLER CAP 27% 91201Z0T801 OIL SEAL, 25X41X6 18 9430108140 PIN, DOWEL, 8X14 29 957010803200 BOLT, FLANGE, 8X32 610% 961006205010 BEARING, RADIAL BALL, 6205 ........................1................REPLACES P/N 96100620500011# 15625Z0T800 PACKING, OIL FILLER CAP 1

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PAGE 50 — GA2.5HR 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)

HONDA GX160RT2EMAN ENGINE — FLYWHEEL ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 51

HONDA GX160RT2EMAN ENGINE — FLYWHEEL ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 13331357000 KEY, SPECIAL WOODRUFF, 25X18 12 19511ZE1000 FAN, COOLING 14 28451ZH8801 PULLEY, STARTER 16 31100Z4M810 FLYWHEEL COMP. (LAMP) 19 90201Z0T800 NUT, SPECIAL, 14MM 1

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HONDA GX160RT2EMAN ENGINE — IGNITION COIL ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 53

HONDA GX160RT2EMAN ENGINE — IGNITION COIL ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 30500Z0T802 COIL ASSY., IGNITION 12 30700Z0T811 CAP ASSY., NOISE SUPPRESSOR 14 31510ZE1811 COIL ASSY., LAMP, 12V 25W 15 31511ZE1000 CLAMPER, CORD 16 31512ZE1000 GROMMET, CORD 19 36101ZE1010 CORD, STOP SWITCH 110 90015883000 BOLT, FLANGE 6X28 211 90019883000 BOLT, FLANGE, 5X10 112 957010602500 BOLT, FLANGE, 6X25 ........................................2................REPLACES P/N 90121952000

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HONDA GX160RT2EMAN ENGINE — CRANKSHAFT ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 55

NO. PART NO. PART NAME QTY. REMARKS9 13310Z4M680 CRANKSHAFT COMP. 1

HONDA GX160RT2EMAN ENGINE — CRANKSHAFT ASSY.

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HONDA GX160RT2EMAN ENGINE — PISTON ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 57

HONDA GX160RT2EMAN ENGINE — PISTON ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 13010Z4M801 RING SET, PISTON (STD) (RIKEN) 11 13010Z4M802 RING SET, PISTON (STD) (TEIKOKU) 12 13101Z4M800 PISTON (STD) 13 13111Z4M000 PIN, PISTON 14 13200Z4M000 ROD, ASSY., CONNECTING .............................1................INCLUDES ITEM W/$5$ 90001Z4M000 BOLT, CONNECTING ROD 26 90551ZE1000 CLIP, PISTON PIN, 18MM 2

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HONDA GX160RT2EMAN ENGINE — CAMSHAFT ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 59

HONDA GX160RT2EMAN ENGINE — CAMSHAFT ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 12209Z4M801 SEAL, VALVE STEM 12 14100Z4M800 CAMSHAFT ASSY. ............................................1................INCLUDES ITEM W/$3 14410Z4M000 ROD, PUSH 24 14431ZE1000 ARM, VALVE ROCKER 25 14441ZE1010 LIFTER, VALVE 26 14451ZE1013 PIVOT, ROCKER ARM 27$ 14568ZE1000 SPRING, WEIGHT RETURN 18 14711Z4M000 VALVE, IN. 19 14721Z4M000 VALVE, EX. 110 14751ZF1000 SPRING, VALVE 211 14771ZE1000 RETAINER, IN, VALVE SPRING 112 14771ZE1000 RETAINER, EX, VALVE SPRING 114 14791Z4M000 PLATE, PUSH ROD GUIDE 115 90012ZE0010 BOLT, PIVOT 8MM 216 90206ZE1000 NUT, PIVOT ADJUSTING 2

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HONDA GX160RT2EMAN ENGINE — CONTROL ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 61

HONDA GX160RT2EMAN ENGINE — CONTROL ASSY.

NO. PART NO. PART NAME QTY. REMARKS5 16551Z4M000 ARM, GOVERNOR 17 16555Z4M000 ROD, GOVERNOR 18 16561Z4M000 SPRING, GOVERNOR 19 16562Z4M020 SPRING, THROTTLE RETURN 122 90015ZE5010 BOLT, GOVERNOR ARM 130 9405006000 NUT, FLANGE, 6MM 1

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HONDA GX160RT2EMAN ENGINE — CARBURETOR ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 63

HONDA GX160RT2EMAN ENGINE — CARBURETOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS1$%#♦◊ 16010ZB1015 GASKET SET 12$ 16011ZE0005 VALVE SET, FLOAT 13$ 16013Z0SB01 FLOAT SET 14$ 16015Z4M911 CHAMBER SET, FLAT ...............................1................INCLUDES ITEM W/♦5$ 16016ZH7W01 SCREW SET, PILOT 16$♦ 16024Z5T901 SCREW SET, DRAIN .................................1................INCLUDES ITEMS W/#7$ 16028Z5T901 SCREW SET..............................................1................INCLUDES ITEMS W/%8$ 16044ZE0005 CHOKE SET 19 16100Z4MT51 CARBURETOR ASSY. ...............................1................INCLUDES ITEMS W/$10$ 16124ZE0005 SCREW, THROTTLE STOP 111$ 16166Z4MT31 NOZZLE, MAIN 112 16211Z4M000 INSULATOR, CARBURETOR 113 16212ZH8800 PACKING, INSULATOR 114 16221ZH8801 PACKING, CARBURETOR 115 16269ZE1800 PACKING, AIR CLEANER 116 16610ZB2000 LEVER, COMP., CHOKE ...........................1................INCLUDES ITEM W/@19 90854ZB3000 RUBBER, FUEL 9X15X20 120@ 9430520122 PIN, SPRING 2X12 122 91424ZBH801 TUBE, FUEL 4.2X180 124$ 99101ZH80750 JET, MAIN #75 125$ 99204ZE00350 JET SET, PILOT #35 ..................................1................INCLUDES ITEM W/◊26 950024080008 CLAMP, TUBE 2

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HONDA GX160RT2EMAN ENGINE — FAN COVER ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 65

HONDA GX160RT2EMAN ENGINE — FAN COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 19610Z4M000ZB COVER COMP., FAN 14 19611Z4M820 PLATE COMP., SIDE (ALERT AND LAMP) 18 19630Z4M800 SHROUD COMP., LOWER 110 34150ZH7013 ALERT UNIT, OIL 112 35120Z0T851 SWITCH ASSY., ENGINE STOP 115 90013883000 BOLT, FLANGE 6X12 816 90022888010 BOLT, FLANGE 6X20 117 90601ZH7013 CLIP, HARNESS 118 957010600800 BOLT, FLANGE 6X8 219$ 16584883300 SPRING, CONTROL ADJUSTING 120 19640ZB2010 SHROUD ASSY., UPPER ..................................1................INCLUDES ITEMS W/$21$ 93500050350A SCREW, PAN 5X35 1

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HONDA GX160RT2EMAN ENGINE — RECOIL STARTER ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 67

NO. PART NO. PART NAME QTY. REMARKS1$ 28400Z4M003ZC STARTER ASSY., RECOIL ................................1................INCLUDES ITEMS W/$2$ 28410Z4M003ZD CASE COMP., RECOIL STARTER 13$ 28421Z0T003 REEL, RECOIL STARTER 14$ 28422ZH8801 RATCHET, STARTER 25$ 28431ZH8801 PLATE, FRICTION 16$ 28433ZH8801 GUIDE, RATCHET 17$ 28441ZH8801 SPRING, FRICTION 18$ 28442ZH8003 SPRING, RECOIL STARTER 19$ 28443ZH8801 SPRING, RETURN 211$ 28462ZH8003 ROPE, RECOIL STARTER 112$ 90003ZH8801 SCREW, SETTING 113 90008ZE2003 BOLT, FLANGE 6X10 315$ 28461Z4M003 KNOB, RECOIL STARTER 116$ 28463Z4M003 KNOB, REINFORCEMENT 1

HONDA GX160RT2EMAN ENGINE — RECOIL STARTER ASSY.

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HONDA GX160RT2EMAN ENGINE — AIR CLEANER ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 69

HONDA GX160RT2EMAN ENGINE — AIR CLEANER ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 17211ZB2000 ELEMENT, AIR CLEANER 12 17212ZB2800 SEPARATOR, AIR CLEANER 14 17231ZB2000 COVER AIR CLEANER 15 17239ZB2000 STAY, AIR CLEANER 16 17252ZB2000 SEAL, AIR CLEANER 17 90115459770 BOLT, WINKER SETTING 48 9405006080 NUT, FLANGE 6MM 29 957010601000 BOLT, FLANGE 6X10 110 17220ZB2800 CASE COMP., AIR CLEANER 111 17232898000 GROMMET, AIR CLEANER 1

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HONDA GX160RT2EMAN ENGINE — MUFFLER ASSY.

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GA2.5HR 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (09/18/19) — PAGE 71

HONDA GX160RT2EMAN ENGINE — MUFFLER ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 18310ZB3C00 MUFFLER COMP. 12 18330ZH8T90 PIPE COMP., EX. 13 18355898630 ARRESTER, SPARK 14 18381Z0T811 GASKET, MUFFLER 15 18381Z0T801 GASKET, MUFFLER 18 18320ZB2000 PROTECTOR, MUFFLER OUTER 19 18325ZH8T90 PROTECTOR, MUFFLER INNER 110 18329ZB2000 SEAL, MUFFLER PROTECTOR 2

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OPERATION AND PARTS MANUAL

© COPYRIGHT 2019, MULTIQUIP INC.

Multiquip Inc , the MQ logo and the MQ Power logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.

The information and specifi cations included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifi cations, design or the information published in this publication at any time without notice and without incurring any obligations.

Manufactured forMQ Power Inc.

byDENYO MANUFACTURING CO.

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