Multiquip MVH306GH manual Engine Troubleshooting

Page 25

TROUBLESHOOTING

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the

diagnosis based on the Engine Troubleshooting (Table 8) information shown below. 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. ENGINE TROUBLESHOOTING

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Spark plug bridging?

Check gap, insulation or

 

replace spark plug.

 

 

 

 

 

Difficult to start, "fuel is available, but no

Carbon deposit on spark plug?

Clean or replace spark plug.

SPARK at spark plug".

Short circuit due to deficient spark plug

Check spark plug insulation,

 

 

insulation?

replace if worn.

 

 

 

 

Improper spark plug gap?

Set to proper gap.

 

 

 

 

ON/OFF switch is shorted?

Check switch wiring, replace

 

switch.

 

 

 

 

 

 

Ignition coil defective?

Replace ignition coil.

 

 

 

Difficult to start, "fuel is available, and

Improper spark gap, points dirtry?

Set correct spark gap and

clean points.

SPARK is present at the spark plug".

 

 

 

 

Condenser insulation worn or short

Replace condenser.

 

circuiting?

 

 

 

 

 

 

Spark plug wire broken or short circuiting?

Replace defective spark plug

 

wiring.

 

 

 

 

 

 

Wrong fuel type?

Flush fuel system, and replace

 

with correct type of fuel.

 

 

Difficult to start, "fuel is available, spark

 

 

Water or dust in fuel system?

Flush fuel system.

is present and compression is normal"

 

 

 

 

Air cleaner dirty?

Clean or replace air cleaner.

 

 

 

 

Suction/exhaust valve stuck or protruded?

Re-seat valves.

 

 

 

 

Piston ring and/or cylinder worn?

Replace piston rings and or

 

piston.

Difficult to start, "fuel is available, spark

 

 

 

 

 

is present and compression is low"

Cylinder head and/or spark plug not

Torque cylinder head bolts and

 

tightened properly?

spark plug.

 

 

 

 

Head gasket and/or spark plug gasket

Replace head and spark plug

 

damaged?

gaskets.

 

 

 

 

Fuel not available 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.

 

 

No fuel present at carburetor.

 

 

Fuel filter clogged?

Replace fuel filter.

 

 

 

 

 

Fuel tank cap breather hole clogged?

Clean or replace fuel tank cap.

 

 

 

 

Air in fuel line?

Bleed fuel line.

 

 

 

MVH306GH PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #8 (01/31/14) — PAGE 25

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Contents Model MVH306GH Proposition 65 Warning Page Mikasa MVH306GH Reversible Plate Compactor Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety InformationGeneral Safety Compactor Safety Fuel Safety Transporting Safety MVH-306GH Reversible Plate Compactor Specifications SpecificationsMVH306GH Reversible Plate Compactor Dimensions DimensionsGeneral Information MVH306GH Reversible Plate Compactor Components ComponentsHonda GX270 Engine Components Basic EngineBefore Starting InspectionChecking Engine Oil Level Checking the Hydraulic Oil LevelChecking The Fuel Oil Tank Front View Checking the Air CleanerReleasing the Handle OperationStarting the Engine Honda engine Traveling Normal Shutdown Travel LeverInspection and Maintenance Service Tables MaintenanceDaily Service Air Filter Spark PlugChecking and Replacing the V-Belt and Clutch  Reinstalling the V-belt Checking Clutch  Replacing ClutchAdding Hydraulic Oil TroubleshootingEngine Troubleshooting TroubleshootingAir cleaner not clean? Troubleshooting Compactor Xxxxx only Not Used on Explanation of Code in Remarks ColumnMVH-306WITH Honda GX270K1SMX2 Engine Suggested Spare PartsNameplate and Decals Nameplate and DecalsDecal MQ Logo Decal Model LogoVibrating Plate Assy Vibrating Plate AssyDrain Plug MI8 H Vibrating PlateCopper Packing Packing 1/4 CUBase and Engine Assy Base and Engine AssyBase Base & Engine AssyBelt Cover Bolt 8X25 TBase and Engine Assy Drain Hose Union TIP, DrainHose Band Gasketoil DrainVibrator Assy Vibrator AssyRoller Bearing NJ310EMC4 Vibrating CaseRotary SHAFT, Drive GEAR, DriveControl Handle Assy Control Handle AssyHandle Bracket R Handle BracketWASHER, Flat M12 Rubber CouplingControl Handle Assy COLUMN, Handle Throttle WireTravel Lever Handle BossHand Pump Assy Hand Pump AssyAccumlator Includes Items W/# AIR Cleaner Assy GX270K1SMX2 AIR Cleaner AssyGROMET,AIR Cleaner COVER, AIR CleanerCOLLAR,AIR Cleaner COLLARB,AIR CleanerCamshaft Assy GX270K1SMX2 Camshaft AssyNUT,PIBOT Adjusting SPRING,WEIGHT ReturnROD,PUSH ARM,VALVE RockerCarburetor Assy GX270K1SMX2 Carburetor AssyGasket SET PLATE,LEVER SettingValve SET,FLOAT Float SETControl Assy GX270K1SMX2 Control AssyHOLDER, Wire Adjusting SpringARM, Governor ROD, GovernorCrankcase Cover Assy GX270K1SMX2 Crankcase Cover AssyPACKING, OIL Filler CAP PACKINNG,CASE CoverCrankshaft Assy GX270K1SMX2 Crankshaft AssyWASHER,LOCK 8MM BoltBEARING, Ball 6206 SH Cylinder Barrel Assy GX270K1SMX2 Cylinder Barrel AssySHAFT,GOVERNOR ARM Switch ASSY,OIL LevelBOLT,DRAIN Plug Ring 14MMCylinder Head Assy GX270K1SMX2 Cylinder Head AssyCLIP,VALVE Guide GUIDE,IN.VALVEOVERSIZEGASKET, Cylinder Head Cover COMP.,HEADFAN Cover Assy GX270K1SMX2 FAN Cover AssyCLIP,TUBE Stop Switch AssyShroud CLIP, HarnessFlywheel Assy GX270K1SMX2 Flywheel AssyPULLEY, Starter FAN, CoolingFlywheel Comp NUT,SPECIAL 16MMFuel Tank Assy GX270K1SMX2 Fuel Tank AssyJOINT,FUEL Tank RUBBER,SUPPORT107MMTank COMP., Fuel NH1 Fuel FilterIgnition Coil Assy GX270K1SMX2 Ignition Coil AssyCAP Assy Coil AY,IGNITION/GX390GROMMET,CORD Muffler Assy GX270K1SMX2 Muffler AssyPROTECTOR, Exhaust Pipe Muffler CompPIPE,EXHAUST GasketPiston Assy GX270K1SMX2 Piston AssyRing SET, Piston STD BOLT, Connecting RODPiston STD PIN ,PISTONRecoil Starter Assy GX270K1SMX2 Recoil Starter AssyRATCHET,STARTER PULLEY,RECOIL StarterSPRING,FRICTION SPRING,STARTER ReturnLabels Assy GX270K1SMX2 Labels AssyRabel /GX120K1 EmblemMARK,CHOKEORANGE LabelFreight Policy Terms and Condition of Sale PartsPage HERE’S HOW to GET Help

MVH306GH specifications

The Multiquip MVH306GH is a versatile, heavy-duty vibratory plate compactor designed for a variety of soil and asphalt compaction applications in construction and landscaping. This powerful machine is built to deliver optimal performance while ensuring operator comfort and ease of use.

One of the main features of the MVH306GH is its robust Honda GX160 engine, which provides reliable power and high efficiency. The engine generates sufficient force to achieve deep compaction in different soil types, including clay, sand, and gravel. With its ability to produce 3,600 vibrations per minute, the MVH306GH ensures that the compaction is uniform, reducing the likelihood of future settlement in the compacted material.

Another noteworthy feature of the MVH306GH is its durable construction. The compactor is constructed with a heavy-duty steel plate that can withstand the rigors of daily use on construction sites. Its high-quality build guarantees longevity and reduces the need for frequent maintenance. The unit is also equipped with a foldable handle, which enhances its portability and storage, especially in tight spaces.

Comfort and usability are paramount in the design of the MVH306GH. The machine features an ergonomic vibration-dampened handle that minimizes operator fatigue during prolonged use. This design consideration allows operators to work efficiently without experiencing discomfort, leading to increased productivity on the job site.

The MVH306GH is also equipped with a reliable water tank, allowing for the added benefit of wet compaction, which is essential when working on asphalt. The ability to use water helps to bond materials together, resulting in a more stable and durable surface.

In terms of technology, the MVH306GH features an advanced vibration system that optimizes the compactor's performance. This system helps in achieving maximum compaction density while minimizing the likelihood of over-compaction that can lead to future cracking or damage.

Overall, the Multiquip MVH306GH vibratory plate compactor is an ideal choice for contractors looking for a powerful, efficient, and user-friendly solution for their compaction needs. With its impressive features, durable construction, and thoughtful design, this machine proves to be a valuable asset in any construction or landscaping project.