Multiquip MDR-9GH manual Defective travel cable and link?, Replace or repair scraper

Page 32

MDR-9GH — ROLLERTROUBLESHOOTING

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 Roller Troubleshooting (Table 9) information shown below and on the proceeding page. 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 9. ROLLER TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Defective centrifugal clutch?

Repair or replace clutch.

 

 

 

 

Damaged rubber coupling and flange?

Replace rubber coupling and flange.

 

 

 

 

Defective travel cable and link?

Repair or replacetravel cable and link.

 

 

 

 

Damaged scraper or too much mud in scraper?

Replace or repair scraper.

 

 

 

Unit does not travel or

Damaged or clogged oil filter?

Replace filter.

 

 

Damaged or leaking hydraulic pipe?

Repair or replace parts.

travel is not smooth.

 

 

 

 

Low oil level or contaminated oil?

Replenish or replace oil.

 

 

 

 

Damaged or leaking hydraulic transmission?

Repair or replace hydraulic pump.

 

 

 

 

Damaged or leaking hydraulic transmission?

Repair or replace hydraulic motor.

 

 

 

 

Damaged drum gear and bearing?

Repair parts.

 

 

 

 

Bad drum rotation?

Repair or replace drum.

 

 

 

 

Defective centrifugal clutch?

Repair or replace clutch.

 

 

 

 

Damaged or slipping V-belt?

Replace V-belt or adjust tension.

 

 

 

 

Damaged vibration cable and linkage?

Replace or repair vibration cable and

Unit does not vibrate or

linkage.

 

 

 

has weak vibration.

Damaged vibration clutch?

Adjust or replace clutch.

 

 

 

 

 

Defective clutch vibrator pulley V-belt?

Replace V-belt.

 

 

 

 

Vibrator does not turn smoothly with hand?

Check and repair vibrator. Check if oil

 

level is not excessively high.

 

 

 

 

 

PAGE 32 — MQ-MIKASA MDR-9GH VIBRATORY ROLLER — OPERATION AND PARTS MANUAL — REV. #0 (12/17/03)

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Contents MDR-9GH Page Heres HOW to GET Help Table of Contents Parts Ordering Procedures When ordering parts Please supply the following informationMDR-9GH -SPECIFICATIONS MDR-9GH Dimensions MetersMDR-9GH Safety Message Alert Symbols MDR-9GH Safety Message Alert Symbols General Safety MDR-9GH Rules for Safe OperationMDR-9GH Rules for Safe Operation MDR-9GH Operation and Safety Decals Page MDR-9GH General Information MDR-9GH General Information Operating on SlopesMDR-9GH Vibratory Roller Components MDR-9GH Engine Components Initial ServicingMDR-9GH Inspection Before StartingChecking Engine OIL Level Checking FuelChecking Hydraulic System Checking the V-BELTCheckingthe Clutch BOX OIL Level Checkingthe Vibrator OIL LevelMDR-9GH INSPECTION/START-UP MDR-9GH START-UP Place the Choke Lever in the Closed positionMDR-9GH Operation TravelingVibrating WateringRoller drum to prevent the roller from moving StoppingUnloading LiftingCheck for leakage of fuel or oil MDR-9GH MaintenanceDaily Service AIR Filter Engine OIL ReplacementSpark Plug Vibration Clutch Adjustment Checkingthe ChainsHydraulic OIL Filter Check Hydraulic OIL CheckReplacing Hydraulic OIL Neutral Position Adjustment Hdraulic AIR ExtractionBattery Cable Connection Battery MaintenanceForyour Safety MDR-9GH Enginetroubleshooting MDR-9GH Enginetroubleshooting Defective travel cable and link? Replace or repair scraperRepair or replace hydraulic pump Level is not excessively highPage Contents of this Explanation of Code in Remarks ColumnSuggested Spare Parts To 3 UnitsMDR-9GH Decal Placement Decal PlacementPLATE, Caution PLATE, Serial noDECAL, MQ Mark DECAL, CautionMDR-9GH Body Assy Body AssyBase Side PLATE, RightSide PLATE, Left Rubber PlateMDR-9GH Front Cover Assy Front Cover AssyFront Cover Bolt 8X20 TCheck Cover Bolt 8X15 TMDR-9GH Front Cover Assy Bolt 10X50 Whole Thread PLATE, Made in JapanRope ScrewMDR-9GH Axle Assy Axle AssyDrum Roller ShaftBearing Bearing CoverMDR-9GH Axle Assy Tightener Plate Shaft Stop Ring R-52Tightener Plate Holder Felt SealMDR-9GH -TRANSMISSION Assy Transmission AssyGear Case COVER, Gear CaseSocket Head Bolt 6X20 T Flat Washer M6MDR-9GH Hydraulic Oiltank Assy Hydraulic OIL Tank AssyRing P-16 Joint 3/8Joint 1/4 OIL TankMDR-9GH Clutch BOX Assy Clutch BOX AssyClutch PULLEY/IN Clutch SHAFT/INClutch SHAFT/OUT Stop Ring S-25MDR-9GH Clutch BOX Assy Clutch Lever Ball Grip 40D-M12Tightener Pulley Tightener SupportMDR-9GH -VIBRATION Case Assy Vibration Case AssyVibrating Pulley Rotary SHAFT/LRotary SHAFT/R Gear DRIVE-1PMDR-9GH Upper Control Handle Assy Upper Control Handle AssyBAR HANDLE, D.C Traveling LeverLink Lock Washer M6MDR-9GH Upper Control Handle Assy Adjust Bolt ClevisClevis PIN Turn BuckleMDR-9GH Lower Control Handle Assy Lower Control Handle AssyThrottle Wire S520-640 Handle BRACKET, RightHandle BRACKET, Left EYE NUT M10MDR-9GH Engine Assy Engine AssyWASHER, Flat WASHER, LockPULLEY, Engine Belt B-58MDR-9GH Battery Assy Battery AssyBattery Base GX340 Battery ProtectBOLT/BATTERY Battery Cord +Honda GX340K1QAE2 AIR Cleaner Assy AIR Cleaner AssyCOVER, AIR Cleaner GROMMET, AIR CleanerCOLLAR, AIR Cleaner Collar B, AIR CleanerHonda GX340K1QAE2 Camshaft Assy Camshaft AssySPRING, Weight Return Includes Items WARM, Valve Rocker LIFTER, ValveHonda GX340K1QAE2 Carburetor Assy Carburetor AssyGasket SET Valve SET, FloatFloat SET Includes Items W/#Honda GX340K1QAE2 Control Assy Control AssyARM, Governor ROD, GovernorSPRING, Governor SPRING, Throttle ReturnHonda GX340K1QAE2 Control BOX Assy Control BoxassySUSPENSION, Connector HOLDER, Stop Switch WireLens ASSEMBLY, Protector Control BOX AssyHonda GX340K1QAE2 Crankcase Cover Assy Crankcase Cover AssyCAP Assembly OIL Filler WEIGHT, GovernorPIN, Governor Weight GASKET, Case CoverHonda GX340K1QAE2 Crankshaft Assy Crankshaft AssyWEIGHT, Balancer 13310ZE3601CRANKSHAFT, Q- Type 13351ZE3010Honda GX340K1QAE2 Cylinder Barrel Assy Cylinder Barrel Assy+ Alert SHAFT, Governor ARMBOLT, Drain Plug NUT, Flange 10MMHonda GX340K1QAE2 Cylinder Head Assy Cylinder Head AssyGUIDE, Valve OS Optional CLIP, Valve GuideGASKET, Cylinder Head COVER, HeadHonda GX340K1QAE2 FAN Cover Assy FAN Cover AssyGROMMET, Drain Hole CLIP, TubeShroud Honda GX340K1QAE2 Flywheel Assy Flywheel AssyKEY, Special Woodruff FAN, CoolingFLYWHEEL, 4 Pole Honda GX340K1QAE2 Fueltank Assy Fuel Tank AssyRUBBER, Supporter 107MM JOINT, Fuel TankFILTER, Fuel NUT, Flange 8MMHonda GX340K1QAE2 Ignition Coil Assy Ignition Coil AssyCoil ASSEMBLY, Ignition CLAMP, WireGROMMET, Wire Coil ASSEMBLY, Charge 3AHonda GX340K1QAE2 Manuals Assy Starter Motor AssyHonda GX340K1QAE2 Starter Motor Assy Honda GX340K1QAE2 Muffler Assy Muffler AssyMuffler PROTECTOR, MufflerPROTECTOR, Exhaust Pipe PIPE, ExhaustHonda GX340K1QAE2 Piston Assy Piston AssyROD Assembly Connecting US 0.25 Optional BOLT, Connecting RODRing SET, Piston Standard PISTON, StandardHonda GX340K1QAE2 Recoil Starter Assy Recoil Starter AssyR8* Bright RED CASE, Recoil Starter R8* Bright REDPULLEY, Recoil Starter RATCHET, StarterHonda GX340K1QAE2 Labels Assy Labels AssyEmblem LABEL, CautionMARK, Choke External MARK, OIL Alert EEffective October 1, 2002 Terms and Conditions of Sale Parts Page Technicalassistance