Multiquip MVH406DSZ, MVH406DSCPAS manual Trouble shooting engine, Troubleshooting engine

Page 30

trouble shooting (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.

 

 

 

page 30 — mvh406dsz/dsCPAs pLATE COMPACTOR • operation and parts manual — rev. #7 (02/28/14)

Image 30
Contents Series Model MVH406DSZ/ MVH406DSCPAS PROPOSITION 65 Warning Diesel engine exhaust and somePage Table of Contents MVH406DZ/DSCPAS Reversible Plate CompactorChoose from three easy options Safety Information Safety MessagesGeneRaL saFeTY Engine saFeTY Before servicing equipmentFueL saFeTY BaTTeRY saFeTY eLeCTRiC sTaRT OnLY„ Use well-insulated gloves when picking up the battery EmissiOns inFORmaTiOn TRanspORTing saFeTYEnviROnmenTaL saFeTY/deCOmmissiOning Emission Control LabelFuji Heavy Industries Dimensions MVH406DSZ/DSCPAS Reversible Plate Compactor DimensionsGeneral nformation Components MVH406DSZ/DSCPAS Reversible Plate Compactor ComponentsBasic engine Robin DieselChecking Engine Oil Level Using a 24 mm wrench, remove the hydraulic oil filler plugBefore Starting Checking the Hydraulic Oil LevelChecking The Fuel Checking the Air CleanerLoosen the wing nut , remove the air cleaner cover Remove the fuel cap located on top of fuel tankReleasing the Handle Adjusting Handle HeightOperation Electric Start OptionRecoil Start Place the throttle lever in the Start position centerStowing the Handle Normal ShutdownEmergency Shutdown Push up the handle upward until the handle locks in placeNormal Compaction Compaction Limit Compaction Sensor MVH406 Dscpas OnlySystem Diagnostics to Detect Operational Abnormalities Function to Detect Electric System AbnormalityDaily Service MaintenanceInspection and Maintenance Service Tables „„Check for leakage of fuel or oilAir Filter Every 6 Months or 400 Hours Engine Oil ReplacementReinstalling the V-belt Replacing the V-beltDraining Hydraulic Oil Vibrator Oil Level CheckDraining Vibrator Oil Prevent dirt and dust from enteringBattery Maintenance Option Adding Hydraulic OilBleeder plug should only be loosened, but not removed Battery Charging Battery Cable Connection OptionTroubleshooting Trouble shooting compactor Trouble shooting engine Troubleshooting engineDipstick Explanation of Code in Remarks Column Suggested Spare Parts MVH-406 Nameplates and decalsDecal Caution Decal OIL SAE 10W-30Decal Model Logo MVH-406 Decal Shell Tellus OILVibrating Plate Assy Copper Packing Vibrating PlateOIL Gauge Packing 1/4 CUBase and Engine Assy Bolt 10X30T BaseEngine ASSY., 1B40 Belt Cover in L100Vibrator Assy Rotary SHAFT, Drive Vibrating CaseRoller Bearing NJ310EMC4 GEAR, DriveControl Handle Assy WASHER, Flat M12 Handle BracketHandle Bracketr Rubber CouplingControl Handle Assy BAR GRIP, I.D MM Bolt 8X25 TThrottle Lever COVER, Throttle LeverHand Pump Assy Control Shaft AccumlatorIncludes Items W/# BushBattery Assy CRADLE, Battery Battery Cord 400LBattery Cord + 550L Battery 46B24LCOMPACTION Analyzing System ASSY. mVH4O6DSCPAS COVER,BATTERY Wire HARNESS, SensorWire Harness Wire CLIP, SensorElectric Device Assy Wire Complete Buzzer EBLIgnition KEY Robin D1B40T92040 Spare Parts KIT Assy Gasket SET CRK.CASE 1000H MAINTE.KITEmergency KIT Robin D1B40T92040 Accessories Assy Label Check Accessories KITTool SET Label StartingRobin D1B40T92040 Crankcase Assy Cover Sheet LOCTITE221 50MLSilicon 30ML Blind RIVET3.2Robin D1B40T92040 Crankshaft Assy 50529700 0189620005306100 KEY Robin D1B40T92040 Camshaft Assy Camlever FlyweightWeight HAND-ST Locking WasherRobin D1B40T92040 Piston Assy Piston Ring SET CirclipGudgeon PIN Conrod ScrewRobin D1B40T92040 cylinder head Assy Pushrod Valve GuideStud CYL.HEAD Valve InletRobin D1B40T92040 Oil pump and gov. Assy COVER, OIL Pump Centrifugal WeightSchleif Paste 80G Retaining StrapRobin D1B40T92040 timing Assy HOCHTEMP.FETT 400G Bolt F.GOV.HOUSINGLOCTITE648 10ML Closing PlugParts not available separately Grub Screw M6X35 CUPSpring F.GOVERNOR Hexagon NUT M6Robin D1B40T92040 Blower Flywheel & alt. Assy Allen Screw M4X20 Blower RingSpring Washer A4 FlywheelRobin D1B40T92040 Injection Equipment Assy Sealing Cone NozzleRobin D1B40T92040 Injection EQUIP. ASSY. Control Sleeve Connecting NippleJoint WASH.F.INJECT CON.SPR.WASHERRobin D1B40T92040 recoil starter Assy Return Spring Housing F.R.STARTRubber Sleeve Allen Screw M6X10Robin D1B40T92040 air ducting a Assy Sealing STRIP119MM Loctite IS407 20GSpring Clip FILL.HEAD Screw M4X10Robin D1B40T92040 air ducting b Assy Sealing Strip 54MM TECHNICOLL8058 0.75KGSealing Strip 655MM Disc A6.4Robin D1B40T92040 Crankcase Breathing Sys. Assy Suction Pipe Filter Breathing SystemFuel Pipe LW ClampRobin D1B40T92040 fuel tank Assy Fuel Hose CAP F. Fuel TankRope Fuel VENT. ValveRobin D1B40T92040 fuel tank Assy Allen Screw M4X16 Vent ValveFuel FILT. EXT. Mount Lead Seal 8 MMRobin D1B40T92040 air filter Assy AIR Filter Element Includes Items W/ #Rubber Shell 32MM Knurled NUT M6Robin D1B40T92040 exhaust slicencer Assy HEX Screw M8X50 Gasket MufflerAllen Screw M8X25 Pipe ClipRobin D1B40T92040 starter/REGULATOR Assy Retaining Bracket Plug Sleeve HousingAllen Screw M6X70 STARTER12V 1.0KWRobin D1B40T92040 electric Equipment wiring Assy Electric WIRE/430MM OIL Pressure SwitchElectric WIRE/350MM PIN TERM.HOUS.6WAYRobin D1B40T92040 speed control Assy Cable Clamp 2.2MM Adjusting ScrewHexagon NUT M5 HEX Screw MTerms and Conditions of Sale Parts FReighT pOLiCYPage HERE’S HOW to GET Help

MVH406DSCPAS, MVH406DSZ specifications

The Multiquip MVH406DSZ and MVH406DSCPAS are powerful and robust vibratory plate compactors designed for various construction and civil engineering applications. These machines are engineered to provide exceptional performance, durability, and ease of use, making them suitable for both professional contractors and DIY enthusiasts.

The MVH406DSZ model features a reliable air-cooled, four-stroke gasoline engine, delivering optimal power and efficiency. With a weight of approximately 400 pounds, it offers excellent stability while compacting soil and asphalt materials. The machine operates at a frequency of around 5,600 vibrations per minute (VPM), ensuring rapid and effective compaction across various surfaces. The heavy-duty base plate measures 24 inches in width, providing optimal coverage for large areas and enhancing productivity on the job site.

One of the standout features of the MVH406DSZ is its innovative anti-vibration technology, designed to minimize operator fatigue during extended use. This feature allows for a more comfortable operating experience, as the vibration levels are significantly reduced, enabling operators to work longer without discomfort. Moreover, the ergonomic handle is adjustable and designed for ease of maneuverability, ensuring that operators can guide the compactor effortlessly around obstacles.

On the other hand, the MVH406DSCPAS model features similar core specifications but comes equipped with additional benefits, such as the compactor’s ability to use multiple attachments for various tasks. This versatility is a key characteristic that makes the MVH406DSCPAS model particularly advantageous for contractors looking to maximize their equipment's utility on diverse jobs.

Both models are designed with durability in mind, featuring high-quality materials that can withstand the rigors of frequent use. The plates are constructed from heavy-duty steel, ensuring longevity and resistance to wear and tear. Additionally, the compactors’ easy-access maintenance points facilitate quick oil changes and routine upkeep, prolonging the equipment's life and ensuring reliable performance.

In conclusion, the Multiquip MVH406DSZ and MVH406DSCPAS compactors are exceptional choices for anyone in need of reliable and efficient compaction equipment. With their powerful engines, advanced vibration-reducing technology, and rugged design, these models are well-suited for effective operation in both small and large-scale projects. Whether you require a machine for grading, trenching, or asphalt work, the MVH406 series delivers performance and durability that you can count on.