Multiquip manual MVH-120GH -TROUBLESHOOTING Plate Compactor, Plate Compactor Troubleshooting

Page 25

MVH-120GH —TROUBLESHOOTING (PLATE COMPACTOR)

TABLE 8. PLATE COMPACTOR TROUBLESHOOTING

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Engine speed too low?

Set engine speed to correct RPM.

 

 

 

 

Clutch slips?

Check or replace clutch.

Travel speed too low, and vibration is

 

 

V-belt slips?

Adjust or replace V-belt.

weak.

 

 

Excessive oil in vibrator?

Drain excess oil and fill to proper level.

 

 

 

 

 

Malfunction in vibrator housing?

Check eccentric, gears and counter

 

weights.

 

 

 

 

 

 

Directional components defective?

Check all directional components.

 

 

 

 

Reversing lever adjustment?

Adjust or repair reversing lever.

 

 

 

 

Hydraulic oil hose broken?

Repair or replace hydraulic oil hose.

Travels forward or reverse, but

 

 

Aeration in hydraulic oil for reversing system?

Bleed hydraulic oil system.

impossible to switch direction.

 

 

 

 

 

 

Check valve in hand pump clogged with dust?

Clean or replace hand pump check

 

valve.

 

 

 

 

Piston or bearing in cylinder (vibrator assy)

If worn, replace cylinder piston or

 

is defective?

bearing.

 

 

 

 

V-belt slips?

Replace V-belt.

 

 

 

 

Clutch slips?

Check clutch springs and shoes.

Does not travel either forward or

 

 

 

Check vibrator housing (eccentric,

reverse.

Vibrator locked?

gears and counterweights).

 

 

 

 

 

 

Piston or bearing in cylinder defective?

If worn, replace cylinder piston or

 

bearing.

 

 

 

 

 

Travel lever operating resistance

Air in hydraulic line?

Bleed hydraulic oil system.

 

 

 

 

great.

Piston or bearing in cylinder defective?

If worn, replace cylinder piston or

 

bearing.

 

 

 

 

 

MVH-120GH — OPERATION AND PARTS MANUAL — REV. #03 (10/24/07) — PAGE 25

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Contents Model MVH-120GH 2 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Proposition 65WARNINGMVH-120GH Operation and Parts Manual REV. #03 10/24/07 Table of Contents Best Deal! Order via Internet Dealers Only Parts Ordering ProceduresOrder via Fax Dealers Only 6 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 SafetyAlways wear approved eye and hearing protection 8 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Rules for Safe OperationRules for Safe Operation 10 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH SpecificationsVibratory Plates Definition of Plate CompactorReversibleVibratory Plates Frequency/SpeedForward 12 MVH-120GH Operation and Parts Manual REV. #3 10/24/07MVH-120GH Components Honda GX160 Engine 14 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH InspectionBelt Hazard Belt Check16 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH Initial START-UPStopping the Engine Starter GripOperation MVH-120GH Operation18 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Daily Service Inspection and Maintenance ServiceTablesMachine Inspection Hours of Operation20 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH MaintenanceHydraulic Oil TroubleshootingReplacing Hydraulic Oil 22 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH Preparation for Long -TERM StorageEngine Troubleshooting MVH-120GH -TROUBLESHOOTING Engine24 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Engine TroubleshootingPlate Compactor Troubleshooting MVH-120GH -TROUBLESHOOTING Plate CompactorPart NO. Column NO. ColumnQTY. Column Remarks ColumnQty Description Remarks MVH-120GH Suggested Spare PartsName Plate and Decals MVH-120GH Name Plate and Decals28 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 DECAL, Caution MVH-120 30 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH -VIBRATING Plate AssyVibrating Plate Assy Body ASSY. Serial Number L3029 and below MVH-120GH Body ASSY. OLD Version32 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 WASHER, Lock M8 Body ASSY. Body ASSY. Serial Number L3030 and Above MVH-120GH Body ASSY. NEW Version34 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 BASE, Separate Handle Type Vibrator ASSY. Serial Number L3112 and below MVH-120GH -VIBRATOR ASSY. OLD Version36 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH Vibrator ASSY. OLD Version Vibrator ASSY. Serial Number L3113 and Above MVH-120GH -VIBRATOR ASSY. NEW Version38 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH Vibrator ASSY. NEW Version Control ASSY. Serial NO. L3080 and below MVH-120GH Control ASSY. Oldversion40 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MVH-120GH Control ASSY. OLD Version 42 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Control ASSY. Serial NO. L3081 and AboveNUT M16 MVH-120GH Control ASSY. NEW VersionCylinder Head Assy Honda GX160 Engine Cylinder Head Assy44 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 CLIP, Vlave Guide Includes Item W/ %GASKET, Cylinder Head Cover COMP., HeadCylinder Barrel Assy Honda GX160 Engine Cylinder Barrel Assy46 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 WEIGHT, Governor Switch ASSY., OIL LevelHOLDER, Governor Weight PIN, Governor WeightCrankcase Cover Assy Honda GX160 Engine Crankcase Cover Assy48 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 PACKING, OIL Filler CAP Gasket CrankcaseOIL Seal Crankshaft Assy Honda GX160 Engine Crankshaft Assy50 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Washer 8 MM BoltKEY 5X5X33 Yellow Crankshaft CompPiston Assy Honda GX160 Engine Piston Assy52 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Ring SET, Piston STD BOLT, Connecting RODRing SET, Piston Piston STDCamshaft Assy Honda GX160 Engine Camshaft Assy54 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 NUT, Pivot Adjusting SPRING, Weight ReturnROD, Push ARM, Valve RockerRecoil Starter Assy Honda GX160 Engine Recoil Starter Assy56 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Rachet Starter REEL, Recoil StarterPLATE, Friction GUIDE, RatchetFAN Cover Assy Honda GX160 Engine FAN Cover Assy58 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Shroud Comp Cover COMP., FAN NH1CLIP, Harness Alert UNIT, OILCarburetor Assy Honda GX160 Engine Carburetor Assy60 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Float Valve SET PLATE, Lever SettingFloat SET Screw SET, PilotAIR Cleaner Assy Honda GX160 Engine AIR Cleaner Assy62 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 GROMET, AIR Cleaner COVER, AIR CleanerCOLLAR, AIR Cleaner PACKING, ElbowMuffler Assy Honda GX160 Engine Muffler Assy64 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 PROTECTOR, Muffler Muffler CompDeflector Comp ARRESTOR, SparkFuel Tank Assy Honda GX160 Engine Fueltank Assy66 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 FILTER, Fuel Includes Item W/+Fuel Tank Comp Flange NUT 6 MMFlywheel Assy Honda GX160 Engine Flywheel Assy68 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 Woodruff KEY Flywheel CompFAN, Cooling PULLEY, StarterIgnition Coil Assy Honda GX160 Engine Ignition Coil Assy70 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 36101ZE1010 Control Assy Honda GX160 Engine Control Assy72 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 SPRING, Governor Wire HolderBOLT, Governor ARM ARM, GovernorLabel Assy Honda GX160 Engine Label Assy74 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 MARK, Choke Gray MARK, ChokeMARK, OIL Alert External MARK, Throttle IndicationTools Assy Honda GX160 Engine -TOOLS Assy76 MVH-120GH Operation and Parts Manual REV. #3 10/24/07 HANDLE, BOX Wrench Part NameFreight Policy 78 MVH-120GH Operation and Parts Manual REV. #3 10/24/07MVH-120GH Operation and Parts Manual REV. #03 10/24/07 HERE’S HOW to GET Help
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