Multiquip QP2H manual Troubleshooting Engine, Engine Troubleshooting

Page 25

 

 

 

TROUBLESHOOTING (ENGINE)

 

 

 

 

 

 

 

TABLE 7. ENGINE TROUBLESHOOTING

 

 

 

 

 

 

 

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

 

 

 

Difficult to start

 

 

 

 

 

 

 

 

 

 

Ignition plug being bridge?

Check ignition system.

 

 

 

 

 

 

 

Fuel is available but spark plug

Carbon deposit at ignition?

Clean or replace ignition.

 

 

 

 

 

 

will not ignite. (Power available

Short circuit due to defective

Replace insulators.

 

 

at high tension cable).

 

 

insulators?

 

 

 

 

 

 

 

 

 

 

 

 

 

Improper spark gap?

Set spark plug gap to the correct gap.

 

 

 

 

 

 

 

Fuel is available but spark plug

Short circuit at stop switch?

Check stop switch circuit. Replace stop switch if defective.

 

 

will not ignite. (Power NOT

 

 

 

 

 

 

 

 

available at high tension cable).

Ignition coil defective?

Replace ignition coil.

 

 

 

 

 

 

 

 

Muffler clogged with carbon

Clean or replace muffler.

 

 

 

deposits?

 

 

 

 

 

 

 

 

 

Mixed fuel quality is

Check fuel to oil mixture.

 

 

Fuel is available and spark plug

inadequate?

 

 

 

ignites (compression normal).

 

 

 

 

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

 

 

 

 

 

 

dust)?

 

 

 

 

 

 

 

 

 

Air Cleaner clogged?

Clean or replace air cleaner.

 

 

 

 

 

 

 

 

Defective cylinder head gasket?

Tighten cylinder head bolts or replace head gasket.

 

 

Fuel is available and spark plug

 

 

 

 

Cylinder worn?

Replace cylinder.

 

 

ignites (compression low ).

 

 

 

 

 

 

 

Spark plug loose?

Tighen spark plug.

 

 

 

 

 

 

 

Operation not satisfactory

 

 

 

 

 

 

 

 

 

 

Air cleaner clogged?

Clean or replace air cleaner.

 

 

 

 

 

 

 

Not enough power available

Air in fuel line?

Bleed (remove air) from fuel line.

 

 

 

 

 

 

(compression normal, no miss-

Fuel level in carbureator float

 

 

 

firing).

Adjust carbureator float

 

 

chamber improper?

 

 

 

 

 

 

 

 

 

 

 

 

Carbon deposits in cylinder?

Clean or replace cylinder

 

 

 

 

 

 

 

 

Ignition coil defective?

Flush fuel sytem and replace with fresh fuel.

 

 

Not enough power available

 

 

 

 

Ignition plug often shorts?

Replace ignition wires, clean ignition.

 

 

(compression normal, miss-

 

 

 

 

 

 

firing).

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

 

 

 

 

 

 

dust)?

 

 

 

 

 

 

 

 

 

Excessive carbon depostion in

Clean or replace crankcase.

 

 

 

combustion chamber?

 

 

 

 

 

 

 

 

Engine overheats.

Exhaust or muffler clogged with

Clean or replace muffler.

 

 

 

carbon.

 

 

 

 

 

 

 

 

 

Spark plug heat value incorrect?

Replace spark plug with correct type spark plug.

 

 

 

 

 

 

 

 

 

 

 

QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 25

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Page 24 Page 26
Contents Model QP2H Proposition 65 Warning Page QP2H Centrifugal Pump Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety InformationHazard Symbols You can be Injured if you do not follow these directionsDo not operate or service this equipment General SafetyOperate the engine with heat shields or guards removed Equipment or engineLoading and Unloading Winter drain water from pump housing to prevent freezingTransporting Refueling Emergencies Maintenance SafetySPECIFICATIONS/DIMENSIONS Pump SPECIFICATIONS/DIMENSIONS Engine Application General InformationDrain Plug Remove this plug to drain water from the pump Pump ComponentsInitial Servicing Basic EngineMuffler Used to reduce noise and emissions Page Inspection Engine Inspection EngineSET-UP SET-UPStartingthe Engine OperationPlace the engine fuel valve lever to the on position Always run engine at full speed while pumping Stoppingthe EnginePumpvacuumtest Maintenance PumpFeet of lift at sea level Pump Vacuum Tester Engine Maintenance Maintenance EngineEngine AIR Cleaner MaintenanceDaily WeeklyPump Storage StorageEngine Troubleshooting Troubleshooting EngineEngine Troubleshooting Troubleshooting ENGINE/PUMPPage Explanation of Code in Remarks Column Sample Parts ListSuggested Spare Parts Pump Assy Adjust Liner DIA .5 Thickness Adjust Liner DIA .3 ThicknessENGINE, Honda CasingHonda GX120U1PX2 Engine AIR Cleaner Dual Assy COLLAR, AIR Cleaner GROMMET, AIR CleanerCollar B, AIR Cleaner GASKET, ElbowHonda GX120U1PX2 Engine Camshaft Assy ROD, Push SPRING, Weight ReturnARM, Valve Rocker LIFTER, ValveHonda GX120U1PX2 Engine Carburetor Assy Gasket SET PLATE, Lever SettingValve SET, Float Float SETHonda GX120U1PX2 Engine Control Assy ROD, Governor ARM, GovernorSPRING, Governor SPRING, Throttle ReturnHonda GX120U1PX2 Engine Crankcase Cover Assy GASKET, OIL Filler CAP GASKET, Case CoverBEARING, Radial Ball OIL SealHonda GX120U1PX2 Engine Crankshaft Assy CRANKSHAFT, P-TYPE 13310ZE0650Honda GX120U1PX2 Engine Cylinder Barrel Assy PIN, Governor Weight WEIGHT, GovernorSLIDER, Governor SHAFT, Governor ARMHonda GX120U1PX2 Engine Cylinder Head Assy CLIP, Valve Guide GUIDE, Valve OS OptionalGASKET, Cylinder Head COVER, HeadHonda GX120U1PX2 Engine FAN Cover Assy WIRE, Stop Switch 370MM GROMET, Adjusting CableCOVER, FAN *NH1* Black PLATE, Sideoil AlertHonda GX120U1PX2 Engine Flywheel Assy PULLEY, Starter FAN, CoolingFlywheel NUT, Special 14MMHonda GX120U1PX2 Engine Fuel Tank Assy JOINT, Fuel Tank RUBBER, Supporter 107MMTANK, Fuel *NH1* Black GASKET, Fuel Filler CAPHonda GX120U1PX2 Engine Ignition Coil Assy 30500ZE1063 Coil ASSEMBLY, Ignition30700ZE1013 90121952000Honda GX120U1PX2 Engine Muffler Assy GASKET, Muffler Muffler STDSCREW, Tapping NUT, HEX MMHonda GX120U1PX2 Engine Piston Assy Ring SET, Piston BOLT, Connecting RODPISTON, Standard PISTON, OSHonda GX120U1PX2 Engine Recoil Starter Assy CASE, Recoil Starter SCREW, SettingREEL, Recoil Starter RATCHET, StarterHonda GX120U1PX2 Engine Gasket Assy 06111ZH7405 Honda GX120U1PX2 Engine Labels Assy LABEL, Caution EmblemMARK, Choke Gray MARK, Throttle IndicationFreight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help
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QP2H specifications

The Multiquip QP2H is a high-performance portable generator designed to meet the power needs of both professionals and recreational users. Known for its reliability and robust design, this generator incorporates advanced technologies that ensure efficient operation, durability, and ease of use.

At the heart of the QP2H is its powerful Honda GX160 engine, which provides a maximum output of 2,000 watts. This engine is renowned for its fuel efficiency and low emissions, making it an environmentally friendly choice for users. The generator is equipped with a recoil start system that allows for easy ignition, even in challenging situations. Its lightweight and compact design make it highly portable, allowing users to transport it effortlessly to job sites, campsites, or outdoor events.

One of the standout features of the QP2H is its dual voltage capability. Users can switch between 120V and 240V output with a simple adjustment, making it versatile enough to power a variety of devices. This is particularly useful for contractors who need to run both standard tools and higher-voltage equipment. The generator also includes multiple AC outlets, providing flexibility for connecting multiple devices simultaneously.

Durability is a core characteristic of the QP2H. The generator's frame is built from strong steel, ensuring it can withstand the rigors of daily use in tough environments. It also features a protective roll cage that guards against impacts and enhances stability on uneven surfaces. The generator's design incorporates noise-reducing technology, which minimizes operational sound, making it more suitable for residential areas or noise-sensitive locations.

Another noteworthy aspect of the QP2H is its fuel tank capacity, which allows for extended run times. Users can expect up to 7 hours of continuous operation on a single tank, depending on the load. This efficiency is critical for users who need a reliable power source without the frequent interruptions of refueling.

In conclusion, the Multiquip QP2H stands out in the portable generator market due to its powerful engine, dual voltage capability, robust construction, and user-friendly design. Whether for construction sites, outdoor adventures, or emergency power backup, this generator provides the reliability and versatility needed to meet diverse power requirements. With the QP2H, users can rest assured knowing they have a dependable source of electricity wherever they go.
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