Multiquip MVH-402GHB manual Troubleshooting Compactor

Page 26

MVH-402GHB —TROUBLESHOOTING

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 thediagnosis based on the Engine Troubleshooting (Table 8) information shown below and on the proceeding pages. 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. TROUBLESHOOTING COMPACTOR

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Clutch slips?

Adjust or replace clutch.

 

 

 

 

V-belt slips?

Adjust or replace V-belt.

 

 

 

 

Excessive Oil in vibrator?

Fill to correct level..

 

 

 

Travel speed low and vibration weak.

 

Check vibrator assembly for any worn or

Trouble in vibrator internals?

defective parts, replace any defective

 

 

 

parts.

 

 

 

 

Aeration in hydraulic oil for for travel

Purge air in hydraulic oil. (Bleed plug)

 

reversing syste.?

 

 

 

 

 

 

Engine speed incorrect?

Set engine speed to correct RPM.

 

 

 

 

Travel reversing system inoperative.?

Check entire travel system.

 

 

 

 

Reversing lever installation correct?

Clean installation of reversing lever.

 

 

 

 

Broken or defective oil hose?

Replace oil hose.

 

 

 

Travels forward or backward but unable

Aeration in hydraulic oil for for travel

Purge air in hydraulic oil. (Bleed plug)

reversing syste.?

to switch direction.

 

 

 

 

Excessive oil in reversing system?

Fill to correct level..

 

 

 

 

Selector valve clogged with trash?

Clean selector valve.

 

 

 

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage at USH packing.

 

 

 

 

 

 

V-belt dis-engaged or slips?

Engage V-belt, adjust or replace.

 

 

 

 

Clutch slips?

Adjust clutch, replace if necessary.

Does not travel in forward or reverse.

 

 

Pump input shat key or adapter key-way

Replace input shatkey or adapter key-way

 

damaged?

 

 

 

 

 

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage at USH packing.

 

 

 

 

 

Reversing lever operating resistance

Excessive hydraulic oil?

Fill to correct level.

great.

 

 

 

 

 

PAGE 26 — MQ-MIKASA MVH-402GHB PLATE COMPACTOR — OPERATION & PARTS MANUAL — REV. #0 (12/17/03)

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Contents MVH-402GHB Page Heres HOW to GET Help Table of Contents Parts Ordering Procedures MVH-402GHB Specifications MVH-402GHB Reversible Plate Compactor SpecificationsMVH-402GHB Dimensions MVH-402GHB Safety Message Alert Symbols Seriously injured if you do not follow directionsThis reversible plate compactor Always wear approved respiratory protectionAlways wear approved eye and hearing protection MVH-402GHB Rules for Safe Operation Transporting Loading and Unloading CraneNever lift the machine while the engine is running Always know the location of the nearest first aid kitMVH-402GHB Operation and Safety Decals ReversibleVibratory Plates Plate CompactorVibratory Plates Frequency/SpeedMVH-402GHB Plate Compactor Components Flow of fuel SmoothlyStarting section of this manual MixtureChecking Engine Oil Level MVH-402GHB PRE-INSPECTIONBefore Starting Checking The FuelAdjusting Handle Height Throttle Lever StartTraveling Place the engine ON/OFF switch in the on positionMVH-402GHB Operation Stowing the Handle Turn the engine ON/OFF switch to the OFF position FigureStopping Daily Service MVH-402GHB MaintenanceInspection and Maintenance Service Tables Check for leakage of fuel or oilAir Filter Remove and clean the spark plug FigureSpark Plug Checking Clutch Reinstalling the V-beltChecking and Replacing the V-Belt and Clutch Replacing ClutchReplacing Hydraulic Oil Battery MaitenanceBattery Cable Connection MVH-402GHB -TROUBLESHOOTING Engine TroubleshootingMVH-402GHB -TROUBLESHOOTING Troubleshooting Compactor Page Items Found In the Remarks Column Items Found In the Items Number ColumnSuggested Spare Parts DescriptionMVH-402GHB Decal Placement Part Name QTY. Remarks MVH-402GHB -VIBRATING Plate Assy Part Name QTY MVH-402GHB Base and Engine Assy BOLT, Socket Head 10x80 T BOLT, Socket Head 10x90 TMVH-402GHB -VIBRATOR Assy Vibrating Case MVH-402GHB -VIBRATOR Assy Stop Ring S-10 MVH-402GHB Hydraulic System Assy Breather Joint Elbow PT1/4- PF3/8 1034MVH-402GHB Control Handle Assy Part Name MVH-402GHB Control Assy Part Name QTY Remarks MVH-402GHB Battery Assy MVH-402GHB Battery Assy Honda GX390K1SMX2 Engine AIR Cleaner Assy GASKET, Elbow Honda GX390K1SMX2 Engine Camshaft Assy ROD, Push Honda GX390K1SMX2 Engine Carburetor Assy Honda GX390K1SMX2 Engine Carburetor Assy 106015ZE8005Honda GX390K1SMX2 Engine Control Assy ARM, Governor Honda GX390K1SMX2 Engine Crankcase Cover Assy PACKING, Case Cover Honda GX390K1SMX2 Engine Crankshaft Assy CRANKSHAFT, Q-TYPE Honda GX390K1SMX2 Engine Cylinder Barrel Assy Switch ASSY.,OIL Level Honda GX390K1SMX2 Engine Cylinder Head Assy GUIDE, Valve OS Optional Honda GX390K1SMX2 Engine FAN Cover Assy CLIP, Tube Honda GX390K1SMX2 Engine Flywheel Assy FAN, Cooling Honda GX390K1SMX2 Engine Fueltank Assy TUBE, Fuel 4.5X3000 Honda GX390K1SMX2 Engine Ignition Coil Assy Coil ASSY., Ignition Honda GX390K1SMX2 Engine Muffler Assy Muffler 100DB Honda GX390K1SMX2 Engine Piston Assy Ring SET, Piston STD Honda GX390K1SMX2 Engine Recoil Starter Assy PULLEY, Recoil Starter Labels Assy Emblem Terms and Conditions of Sale Parts Page Technicalassistance

MVH-402GHB specifications

The Multiquip MVH-402GHB is a state-of-the-art vibratory plate compactor designed for optimal performance in various compaction applications. Known for its robust build and high efficiency, this piece of equipment is ideal for landscaping, road construction, and site preparation tasks. The MVH-402GHB is engineered to deliver outstanding results, making it a reliable choice for both contractors and DIY enthusiasts.

One of the standout features of the MVH-402GHB is its powerful Honda engine. This reliable 4-stroke engine delivers excellent performance while ensuring low fuel consumption and reduced emissions. The efficient engine allows for prolonged operation without frequent refueling, which is a significant advantage on larger job sites.

In terms of performance, the MVH-402GHB boasts a compaction force of up to 4,500 pounds, making it capable of compacting various materials including soils, gravel, and asphalt. Its operating weight of around 220 pounds provides balance and stability during operation, allowing for efficient maneuverability even in tighter spaces. The unit can reach a travel speed of approximately 80 feet per minute, enabling operators to cover larger areas more effectively.

The MVH-402GHB features advanced technology that enhances its usability. The integrated water tank allows for better dust control and cooling of the plate, ensuring that the surface remains moist for optimal compaction without damaging the material. Additionally, the compactor's ergonomic design includes a foldable handle, making it easy to transport and store. This focus on user-friendliness is complemented by a vibration-dampening design, which minimizes operator fatigue during extended use.

The construction of the Multiquip MVH-402GHB emphasizes durability and longevity. It is built with heavy-gauge steel and features a reinforced frame, ensuring it can withstand the rigors of daily use. The base plate is designed for maximum contact with the surface, further enhancing compaction efficiency.

In summary, the Multiquip MVH-402GHB is a top-tier vibratory plate compactor that combines power, efficiency, and user comfort. Its Honda engine, impressive compaction force, and thoughtful design features make it an essential tool for professionals and enthusiasts alike. Whether you are working on a small landscaping project or a larger construction site, the MVH-402GHB delivers reliable and high-quality compaction results.