Multiquip MVH-402GHB manual Checking and Replacing the V-Belt and Clutch, Reinstalling the V-belt

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Checking and Replacing the V-Belt and Clutch

1.After 200 hours of operation, remove the belt cover to check the V-belt tension (Figure 25). Tension is proper if the belt bends about 10 mm when depressed strongly with finger between shafts. Loose or worn V-belts reduces power transmission efficiency, causing weak compaction and reduces the life of the belt itself.

Figure 25. V-Belt Check

zReplacing the V-belt

Remove the belt cover. Engage an offset wrench (19 mm) or the like to vibrator pulley (lower) fastening bolt. Engage waste cloth or the like at midway of V-belt on the left side and while pulling it back strongly, rotate the offset wrench clockwise so that the V- belt will come off.

zReinstalling the V-belt

Engage V-belt to lower vibrator pulley and push the V-belt to left side of upper clutch and, in the same manner as in removal, rotate offset wrench clockwise so that the V-belt goes back on.

zChecking Clutch

Check the clutch simultaneously with V-belt checking. With belt cover removed, check outer drum of the clutch for seizure and "V" groove for wear or damage with your eyes. Clean the "V" groove as necessary. Wear of lining or shoe should be checked with running check. If the shoe is worn, power transmission becomes deficient and slipping will result.

zReplacing Clutch

Remove V-belt. Remove bolt at engine power output by giving a shock to an engaged wrench (tapping with hammer or the like) and rotating bolt counterclockwise. Remove clutch with a pulley extractor.To reinstall, reverse the procedure.

CAUTION :

Wheneverthecompactor'svibrationbecomes weak or lost during normal operation regard- less of operation hours, check the V-belt and clutch immediately.

MVH-402GHB — MAINTENANCE

Vibrator Oil Level Check

CAUTION :

Always clean the area around the vibrator oil level check hole before removing oil check plug. This will prevent dirt and debris from entering the system.

1.In every 100 hours of operation, with the machine positioned horizontally, remove vibrator oil level check plug (Figure 26) off vibrator (19 mm wrench) and see if oil is up to filler port. Be sure to clean area around check hole to prevent dirt and dust from entering.

Figure 26. Vibrator Oil Maintenance

2.In every 300 hours of operation, replace oil (capacity 1,500 cc). For draining oil through level check hole, have the machine inclined with a sleeper or the like placed under the compaction plate on opposite side.

*Use engine oil 10W-30 for this lubrication.

Hydraulic Oil

1.Check hydraulic oil in every 100 hours of operation. With handle bar positioned vertically (storage position), remove bleeder plug (Figure 27) off the top of hydraulic pump and check for proper oil level.

Figure 27. Bleeder Plug

PAGE 22 — 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 directionsAlways wear approved eye and hearing protection Always wear approved respiratory protectionThis reversible plate compactor 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 StartMVH-402GHB Operation Place the engine ON/OFF switch in the on positionTraveling Stopping Turn the engine ON/OFF switch to the OFF position FigureStowing the Handle Daily Service MVH-402GHB MaintenanceInspection and Maintenance Service Tables Check for leakage of fuel or oilSpark Plug Remove and clean the spark plug FigureAir Filter Checking Clutch Reinstalling the V-beltChecking and Replacing the V-Belt and Clutch Replacing ClutchBattery Cable Connection Battery MaitenanceReplacing Hydraulic Oil 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.
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