Multiquip HATZ1D81S-325 manual Troubleshooting Engine

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TROUBLESHOOTING (ENGINE)

Troubleshooting (Engine)

Symptom

Possible Problem

Solution

 

 

 

 

No Fuel reaching injection pump?

Add fuel. Check entire fuel system.

 

 

 

 

Defective fuel pump?

Replace fuel pump.

 

 

 

 

Fuel fi lter clogged?

Replace fuel fi lter and clean tank.

 

 

 

 

Faulty fuel supply line?

Replace or repair fuel line.

 

 

 

 

Compression too low?

Check piston, cylinder and valves. Adjust or

 

repair per engine repair manual.

Engine will not start or start is delayed,

 

Fuel pump not working correctly?

Repair or replace fuel pump.

although engine can be turned over.

Oil pressure too low?

Check engine oil pressure.

 

 

Low starting temperature limit exceeded?

Comply with cold starting instructions and

 

proper oil viscosity.

 

 

 

 

 

 

Defective battery?

Charge or replace battery.

 

 

 

 

Air or water mixed in fuel system?

Check carefully for loosened fuel line

 

coupling, loose cap nut, etc.

 

 

 

 

 

 

Engine oil too thick?

Refi ll engine crankcase with correct type of

At low temperatures engine will not start.

oil for winter environment.

 

 

Defective battery?

Replace battery.

 

 

 

Engine fi res but stops soon as starter is

Fuel fi lter blocked?

Replace fuel fi lter.

 

 

Fuel supply blocked?

Check the entire fuel system.

switched off.

 

 

Defective fuel pump?

Replace fuel pump.

 

 

 

 

 

Fuel tank empty?

Add fuel.

 

 

 

Engine stops by itself during normal

Fuel fi lter blocked?

Replace fuel fi lter.

 

 

Defective fuel pump?

Replace fuel pump.

operation.

 

 

 

Mechanical oil pressure shutdown sensor

Add oil. Replace low oil shutdown sensor if

 

stops the engine due to low oil?

necessary.

 

Fuel tank empty?

Replace fuel fi lter.

 

Fuel fi lter clogged?

Replace fuel fi lter.

 

Fuel tank venting is inadequate?

Ensure that tank is adequately vented.

 

Leaks at pipe unions?

Check threaded pipe unions tape and tighten

 

unions a required.

 

 

Low engine power, output and speed.

 

 

Speed control lever does not remain in

See engine manual for corrective action.

 

 

selected position?

 

 

 

 

 

 

Engine oil level too full?

Correct engine oil level.

 

 

 

 

 

Use No. 2-D diesel fuel only. Check the fuel

 

Injection pump wear?

injection pump element and delivery valve

 

 

assembly and replace as necessary.

MVH508DZ PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (04/04/14)— PAGE 33

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Contents This Manual Must Accompany the Equipment AT ALL Times Model MVH508DZDiesel engine exhaust and some Proposition 65 WarningPage MVH508DZ Reversible Plate Compactor Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety InformationGeneral Safety Compactor Safety Engine SafetyBefore servicing equipment Fuel Safety Battery Safety Electric Start only Use well-insulated gloves when picking up the battery Emissions Information Transporting SafetyCentrifugal Force Lbf 65 kN Specifications31.5 x 35.43 in 800 x 900 mm Engine Make25.59 31.5 40.94 47.64 53.54 35.43 63.00 DimensionsGeneral Information Plate Compactor Components ComponentsComponents Initial Servicing Basic EngineBefore Starting InspectionEngine OIL Check Fuel CheckBelt Inspection Belt Cover RemovalBelt Tension Vibrator OIL CheckHandle BAR Handle Height AdjustmentStartup Insert the key to the key switchStarting the Engine Turn the key to the Run position . The buzzer soundsRecoil Start Operation OperationStopping the Engine Never stop the engine suddenly while working at high speedsTurn the key to the Stop position . The buzzer will stop Emergency ShutdownGeneral Maintenance MaintenancePerform engine maintenance as listed in Table Engine MaintenanceMachine Inspection Engine AIR CleanerTightening Torque Perform machine inspection as listed in TableCyclone Cleaner Engine OILUnlatch and remove dust pot Figure Case the air bleeding is insufficient, repeat steps 9 Hydraulic OILSpark Arrester Cleaning Spark PlugBelt Battery Battery is not included with this machineCheck the battery checker on the hour tachometer Figure Handle StorageTroubleshooting Compactor Troubleshooting Engine Troubleshooting EngineDipstick Sample Parts List Explanation of Code in Remarks ColumnXxxxx only Not Used on Suggested Spare Parts Page Vibrating Plate Assy OIL Gauge Vibrating PlateCopper Packing PlugVibrator Assy Roller Bearing Connector PT, PF 1/4Rotary SHAFT, Drive GEAR, DriveBase and Engine Assy Engine Assy BaseStud Bolt Belt COVER,Base and Engine Assy PLATE, Cleaner Stay Cleaner StayCLEANER, Cyclone Joint Cleaner103 Electric Device AssyHOLDER, Battery Battery HolderTIE-DOWN ROD, Battery Battery Cable +Electric Device Assy Wire Harness Wiring Fixed BasePANEL, Rear Cover Socket Head ScrewControl Assy Handle Bracket L Handle Bracket RRubber Coupling Conical Washer Lock M247255 Packing L, Handle Throttle WirePacking R, Handle Rubber PieceNameplate and Decals Assy Nameplate and Decals Assy Hatz 1D81S-325 Engine Spare Parts KIT Assy Hatz 1D81S-325 Engine Spare Parts Kits Assy Hatz 1D81S-325 Engine Accessories Assy High Temperature Paste Technical CleanerHigh Temperature Fett Accessories KITNot Sold Separately Hatz 1D81S-325 Engine Crankcase 1 AssyCYL. PIN Includes Items /$Nozzle Bearing Bush11 H 13 D Hatz 1D81S-325 Engine Crankcase 2 AssyCAM Follower HousingCAM Follow SP ALLEN, ScrewHatz 1D81S-325 Engine Crankshaft Bearing Flange Assy Fitting KEY Counter WeightGEARWHEEL, Crankshaft Buffer RingHatz 1D81S-325 Engine Camshaft Assy Camshaft Assy 04099920Hatz 1D81S-325 Engine Piston Assy CIR Clip GudgeonPiston Ring SET 100/STD Bush for ConrodHatz 1D81S-325 Engine Cylinder Head Assy Valve Guide Adjusting ScrewIntake Valve Exhaust ValveHatz 1D81S-325 Engine Cylinder Head Assy GASKET, Rocker Cover Cylinder Head ScrewCover Cylinder Head Lifting BracketHatz 1D81S-325 Engine PUSHROD, Flywheel Assy Protection Tube PushrodPressure Ring RING, FlywheelHatz 1D81S-325 Engine OIL PUMP, Governor Assy PLATE, Centrifugal Weight Housing for OIL PumpFlyweight Countersunk ScrewHatz 1D81S-325 Engine Timing Cover Assy BEARING, Bushing Hatz 1D81S-325 Engine Fuel Pump Assy Guide Roller TappetGasket 0.10 MM Gasket 0.20 MMHatz 1D81S-325 Engine AIR Ducting Assy Includes Items W/ $ HOUSING, IntermediateSealing Strip 35 MM Sealing Strip 76 MMHatz 1D81S-325 Engine Speed Control Assy Lever ShimTension Spring Thigh SpringHatz 1D81S-325 Engine Fuel Tank Assy Nipple Rubber ShellFuel FILTER/SIEVE Drain Plug111 112 42 2 2 3 Hatz 1D81S-325 Engine AIR Filter AssySignal Ring INDICATOR. PlateFILTER, Maintenance Indicator Intake PIPE, CleanerHatz 1D81S-325 Engine Muffler Assy MUFFLER, Guard Gasket Exhaust SilencerGuard Closing CAPHatz 1D81S-325 Engine Starting Handle Assy Spring a Plate SpringClosing Plug Includes Item W/+Hatz 1D81S-325 Engine Starting Motor Assy PIN TERM. Housing 6-WAY Plug Sleeve HousingPlug Housing 4-P Plug Housing 2-PHatz 1D81S-325 Engine SPEC. Equipment Assy Securing NUT Threaded BushingFreight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help
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