Troubleshooting Engine | Multiquip HATZ1D81S-325 specs

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
		Compression too low?	repair per engine repair manual.
	Engine will not start or start is delayed,		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.	Fuel pump not working correctly?	Repair or replace fuel pump.
	although engine can be turned over.	Oil pressure too low?	Check engine oil pressure.
		Oil pressure too low?	Check engine oil pressure.
		Low starting temperature limit exceeded?	Comply with cold starting instructions and
		Low starting temperature limit exceeded?	proper oil viscosity.
			proper oil viscosity.

		Defective battery?	Charge or replace battery.

		Air or water mixed in fuel system?	Check carefully for loosened fuel line
		Air or water mixed in fuel system?	coupling, loose cap nut, etc.
			coupling, loose cap nut, etc.

		Engine oil too thick?	Refi ll engine crankcase with correct type of
	At low temperatures engine will not start.	Engine oil too thick?	oil for winter environment.
	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.	Fuel supply blocked?	Check the entire fuel system.

		Defective fuel pump?	Replace fuel pump.
		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.	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
		Leaks at pipe unions?	unions a required.
			unions a required.
	Low engine power, output and speed.
	Low engine power, output and speed.	Speed control lever does not remain in	See engine manual for corrective action.
		Speed control lever does not remain in
		selected position?
		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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Multiquip HATZ1D81S-325 manual Troubleshooting Engine

Contents

This Manual Must Accompany the Equipment AT ALL Times Model MVH508DZ Diesel engine exhaust and some Proposition 65 WarningPage MVH508DZ Reversible Plate Compactor Table of Contents Ordering parts has never been easier Parts Ordering Procedures Safety Messages Safety Information General 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 Safety Centrifugal Force Lbf 65 kN Specifications31.5 x 35.43 in 800 x 900 mm Engine Make 25.59 31.5 40.94 47.64 53.54 35.43 63.00 Dimensions General Information Plate Compactor Components Components Components Initial Servicing Basic Engine Before Starting InspectionEngine OIL Check Fuel Check Belt Inspection Belt Cover RemovalBelt Tension Vibrator OIL Check Handle BAR Handle Height Adjustment Startup Insert the key to the key switchStarting the Engine Turn the key to the Run position . The buzzer sounds Recoil Start Operation OperationStopping the Engine Never stop the engine suddenly while working at high speeds Turn the key to the Stop position . The buzzer will stop Emergency Shutdown General Maintenance Maintenance Perform engine maintenance as listed in Table Engine Maintenance Machine Inspection Engine AIR CleanerTightening Torque Perform machine inspection as listed in Table Cyclone Cleaner Engine OILUnlatch and remove dust pot Figure Case the air bleeding is insufficient, repeat steps 9 Hydraulic OIL Spark Arrester Cleaning Spark PlugBelt Battery Battery is not included with this machineCheck the battery checker on the hour tachometer Figure Handle Storage Troubleshooting Compactor Troubleshooting Engine Troubleshooting Engine Dipstick 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 Plug Vibrator Assy Roller Bearing Connector PT, PF 1/4Rotary SHAFT, Drive GEAR, Drive Base and Engine Assy Engine Assy BaseStud Bolt Belt COVER, Base and Engine Assy PLATE, Cleaner Stay Cleaner StayCLEANER, Cyclone Joint Cleaner 103 Electric Device Assy HOLDER, Battery Battery HolderTIE-DOWN ROD, Battery Battery Cable + Electric Device Assy Wire Harness Wiring Fixed BasePANEL, Rear Cover Socket Head Screw Control Assy Handle Bracket L Handle Bracket RRubber Coupling Conical Washer Lock M24 7255 Packing L, Handle Throttle WirePacking R, Handle Rubber Piece Nameplate 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 KIT Not Sold Separately Hatz 1D81S-325 Engine Crankcase 1 Assy CYL. PIN Includes Items /$Nozzle Bearing Bush 11 H 13 D Hatz 1D81S-325 Engine Crankcase 2 Assy CAM Follower HousingCAM Follow SP ALLEN, Screw Hatz 1D81S-325 Engine Crankshaft Bearing Flange Assy Fitting KEY Counter WeightGEARWHEEL, Crankshaft Buffer Ring Hatz 1D81S-325 Engine Camshaft Assy Camshaft Assy 04099920 Hatz 1D81S-325 Engine Piston Assy CIR Clip GudgeonPiston Ring SET 100/STD Bush for Conrod Hatz 1D81S-325 Engine Cylinder Head Assy Valve Guide Adjusting ScrewIntake Valve Exhaust Valve Hatz 1D81S-325 Engine Cylinder Head Assy GASKET, Rocker Cover Cylinder Head ScrewCover Cylinder Head Lifting Bracket Hatz 1D81S-325 Engine PUSHROD, Flywheel Assy Protection Tube PushrodPressure Ring RING, Flywheel Hatz 1D81S-325 Engine OIL PUMP, Governor Assy PLATE, Centrifugal Weight Housing for OIL PumpFlyweight Countersunk Screw Hatz 1D81S-325 Engine Timing Cover Assy BEARING, Bushing Hatz 1D81S-325 Engine Fuel Pump Assy Guide Roller TappetGasket 0.10 MM Gasket 0.20 MM Hatz 1D81S-325 Engine AIR Ducting Assy Includes Items W/ $ HOUSING, IntermediateSealing Strip 35 MM Sealing Strip 76 MM Hatz 1D81S-325 Engine Speed Control Assy Lever ShimTension Spring Thigh Spring Hatz 1D81S-325 Engine Fuel Tank Assy Nipple Rubber ShellFuel FILTER/SIEVE Drain Plug 111 112 42 2 2 3 Hatz 1D81S-325 Engine AIR Filter Assy Signal Ring INDICATOR. PlateFILTER, Maintenance Indicator Intake PIPE, Cleaner Hatz 1D81S-325 Engine Muffler Assy MUFFLER, Guard Gasket Exhaust SilencerGuard Closing CAP Hatz 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-P Hatz 1D81S-325 Engine SPEC. Equipment Assy Securing NUT Threaded Bushing Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help