Multiquip manual GA-2.5H Troubleshooting Generator, Generator Troubleshooting

Page 32

GA-2.5H — 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 8) 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.

TABLE 8. GENERATOR TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

Low voltage

Engine speed too low?

Raise engine speed to rated RPM.

 

 

 

 

AC voltmeter not working?

Replace AC voltmeter.

 

 

 

 

Control box internal wiring

Check control box wiring.

 

malfunction?

 

 

 

 

Low voltage. Engine speed

Defective ignition coil?

Check red and green ignition wires. Replace ignition wires if

normal 3650 RPM (unloaded),

 

necessary.

2500 RPM (idle)

 

 

Rotor winding malfunction?

Check or replace rotor.

 

 

 

 

 

Stator winding malfunction?

Check or replace stator.

 

 

 

 

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

Control box internal wiring

Check control box wiring.

speed normal 3650 RPM

malfunction

 

(unloaded), 2500 RPM (idle)

 

 

 

 

 

Circuit breaker will not turn on

Defective circuit breaker?

Replace circuit breaker.

"NO LOAD"

 

 

 

 

 

Circuit breaker will turn on

Overload?

Reduce load or replace breaker.

 

 

"LOADED" but trips immediately.

Load circuit is shorted?

Check load circuit for short.

 

 

 

 

Does not accelerate from low to

Stuck solenoid?

Check solenoid.

high "NO LOAD"

 

 

 

 

 

Does not accelerate from low to

Control box interal wiring

Check control box wiring.

high "LOAD ACTIVE

defective?

 

 

 

 

 

Defective rotor windings?

Check or replace rotor.

 

 

 

Does not decelerate no

Defective solenoid?

Check or replace solenoid.

 

 

"VOLTAGE OUTPUT".

Defective idle control device?

Check or replace idle control device.

 

 

 

 

 

Defective solenoid?

Check or replace idle control device.

 

 

 

 

Control box wiring malfunction?

Check control box wiring, replace any defective components.

Does not decelerate but has

 

 

Defective solenoid?

Check or replace solenoid.

"VOLTAGE OUTPUT".

 

 

 

 

 

 

Idle control device malfunction?

Check or replace idle control device.

PAGE 32 — GA-2.5H A.C. GENERATOR — OPERATION & PARTS MANUAL — REV. #5 (03/04/08)

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Contents Model GA-2.5H Page Page Table of Contents Order via Fax Dealers Only Parts Ordering ProceduresBest Deal! Order via Internet Dealers Only Respiratory Hazards GA-2.5H Safety Message Alert SymbolsBurn Hazards Rotating Parts Hazards GA-2.5H Safety Message Alert SymbolsEquipment Damage GA-3.6H- Rules for Safe Operation Read this manualPower Cord Safety GA-2.5H Rules for Safe OperationGA-2.5H Rules for Safe Operation EmergenciesDimensions Approximate Dry Net WeightWeight With Fuel W x HModel GA-2.5H Specifications EngineDimension L x W x H GA-2.5H Dimensions DimensionsGA-2.5H General Information Single Phase Load 60 Hz GA-2.5H Load ApplicationIncandescent Loads Small MotorsGA-2.5H Controls and Indicators Generator ComponentsFuel Gauge Read this gauge to determine when fuel is low MQ GA-2.5H Generator Refueling Generator RefuelingGA-2.5H Installation Outdoor InstallationIndoor Installation MountingGA-2.5H Installation Connecting the GroundGeneral Inspection Prior to Operation Ground Power Tools GA-2.5H PRE-INSPECTIONExtension Cable Main Circuit BreakerGA-2.5H PRE-INSPECTION Engine Before StartingEngine Oil Check Fuel CheckGA-2.5H Initial START-UP Engine Before Starting the EngineGA-2.5H Initial START-UP ENGINE/OPERATION Stopping The EngineMQ GA-2.5H Preparation for Long -TERM Storage Generator StorageMQ GA-2.5H Maintenance Engine Engine Maintenance ScheduleMaintenance MQ GA-2.5H Maintenance EngineCleaning the Fuel Strainer GA-2.5H Wiring Diagram S/N 5496762 and below Generator/Engine Wiring Diagram S/N 5496762 and belowGA-2.5H Wiring Diagram S/N 5496763 and Above Generator/Engine Wiring Diagram S/N 5496763 and aboveGA-2.5H Troubleshooting Engine Engine TroubleshootingGA-2.5H Troubleshooting Engine WhiteGA-2.5H Troubleshooting Generator Generator TroubleshootingPage GA-2.5H Explanation of Code in Remarks Column NO. ColumnPart NO. Column QTY. ColumnGA-2.5H Suggested Spare Parts To 5 UnitsMachine Safety Decals GA-2.5H Nameplate and DecalsName Plate Assy Decal AIR CleanerGA-2.5H Nameplate and Decals MQ GA-2.5H Generator Assy Generator AssySET BOLT, Rotor SET WASHER, BearingSpring Washer END Bracket C SideMQ GA-2.5H Control BOX ASSY. S/N 5496762 and below Control BOX ASSY. S/N 5496762 and belowControl BOX Machine ScrewControl Panel HEX. NUTMQ GA-2.5H Control BOX ASSY. S/N 5496763 and Above Control BOX ASSY. S/N 5496763 and AboveBRACKET, Circuit Breaker MQ GA-2.5H Pipe Frame ASSY. S/N 5496762 and below Pipe Frame ASSY. S/N 5496762 and belowPipe Frame WasherRubber Suspension Fuel TankMQ GA-2.5H Pipe Frame ASSY. S/N 5496763 and Above Pipe Frame ASSY. S/N 5496763 and AboveCUP, Fuel Strainer Filter N/CHose Rubber CushionHonda GX160K1EMA2 Engine Cylinder Head Assy Cylinder Head AssyGUIDE, IN. Valve CLIP, Valve GuideGASKET, Cylinder Head Cover COMP, HeadHonda GX160K1EMA2 Engine Cylinder Barrel Assy Cylinder Barrel AssySwitch ASSY, OIL Level HOLDER, Govenor WeightPIN, Governor Weight SLIDER, GovernorHonda GX160K1EMA2 Engine Crankcase Cover Assy Crankcase Cover AssyGASKET, Case Cover CAP, OIL FillerGASKET, OIL Filler CAP BOLT, LangeHonda GX160K1EMA2 Engine Crankshaft Assy Crankshaft AssyPart Name QTY. Remarks Crankshaft VE-TYPEHonda GX160K1EMA2 Engine Piston Assy Piston AssyROD ASSY, Connecting BOLT, Connecting RODRing SET, Piston STD Ring SET, PistonHonda GX160K1EMA2 Engine Camshaft Assy Camshaft AssySPRING, Weight Return NUT, Pivot AdjustingROD, Push ARM, Valve RockerHonda GX160K1EMA2 Engine Recoil Starter Assy Recoil Starter AssySCREW, Setting REEL, Recoil StarterRATCHET, Starter GUIDE, RatchetHonda GX160K1EMA2 Engine FAN Cover Assy FAN Cover AssyCOVER, FAN NH1 Black Shroud COMP., LowerIncludes Items W Shroud ASSY., UpperHonda GX160K1EMA2 Engine Carburetor Assy Carburetor AssyGASKET, AIR Cleaner Gasket SETValve SET, Float Float SETHonda GX160K1EMA2 Engine AIR Cleaner Assy AIR Cleaner AssyELEMENT, AIR Cleaner Cover AIR CleanerStay AIR Cleaner SEAL, AIR CleanerHonda GX160K1EMA2 Engine Muffler Assy Muffler AssyMuffler Comp Pipe COMP., EXARRESTER, Spark GASKET, MufflerHonda GX160K1EMA2 Engine Flywheel Assy Honda GX160K1EMA2 Engine Flywheel Assy Honda GX160K1EMA2 Engine Ignition Coil Assy Ignition Coil AssyCLAMP, Wire GROMMET, WireWIRE, Stop Switch Coil ASSY., IgnitionHonda GX160K1EMA2 Engine GOVERNOR/CONTROL Assy GOVERNOR/CONTROL AssyROD, Governor SPRING, Throttle ReturnBOLT, Governor ARM NUT, FLANGE, 6MMHonda GX160K1EMA2 Engine Labels Assy DECAL, AIR Cleaner Honda GX160K1EMA2 Engine Labels AssyEMBLEM, 5.5 HP DECAL, ChokeTerms and Conditions of Sale Parts Freight PolicyPage HERE’S HOW to GET Help

GA-2.5H specifications

The Multiquip GA-2.5H is a robust, portable generator designed to meet the demands of both commercial and residential users. Renowned for its reliability and efficiency, it is an ideal choice for construction sites, outdoor events, and emergency power needs. With a compact design, the GA-2.5H is easy to transport, making it a convenient option for those who require power on-the-go.

One of the standout features of the GA-2.5H is its powerful Honda GX160 engine. This four-stroke engine offers a consistent and robust performance, ensuring that the generator can handle various loads without faltering. The engine is also known for its fuel efficiency, allowing users to prolong operational periods and minimize running costs.

The generator provides a maximum output of 2,500 watts, making it suitable for powering essential tools and equipment. Equipped with multiple outlets, including both 120V and 240V options, the GA-2.5H can accommodate various appliances and devices, making it a versatile solution for different power needs.

In terms of durability, the GA-2.5H is built with high-quality materials that can withstand harsh environments. Its heavy-duty frame not only protects the generator components but also ensures stability during operation. Additionally, the unit features a protective circuit breaker that enhances safety by preventing overloads.

Another notable characteristic is its quiet operation. The GA-2.5H is engineered with noise-reduction technologies that significantly lower the sound output, making it ideal for use in noise-sensitive areas. This feature allows users to maintain a peaceful atmosphere, whether at a campsite or a residential neighborhood.

The Multiquip GA-2.5H also incorporates a user-friendly control panel, making it easy for anyone to operate. The panel includes clearly labeled controls and indicators, allowing users to monitor fuel levels, voltage output, and other critical parameters at a glance.

For added convenience, the GA-2.5H comes with a built-in fuel tank that provides extended run times. This larger tank ensures that users can operate the generator for longer periods without the need for frequent refueling.

Overall, the Multiquip GA-2.5H stands out as a powerful, efficient, and portable generator, suitable for a wide range of applications. With its excellent features, durable build, and quiet operation, it is an exceptional choice for anyone in need of reliable power solutions. Whether for construction, emergency backup, or outdoor events, the GA-2.5H delivers performance that users can depend on.
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