MVC-70E/EW Maintenance | Multiquip specification

Multiquip manual MVC-70E/EW Maintenance

Figure 22. Engine Oil (Draining)

Spark Plug

1.Remove and clean the spark plug (Figure 23).

2.Adjust the spark gap to 0.028 ~0.031 inch (0.6~0.7 mm).This unit has electronic ignition, which requires no adjustments.

Figure 23. Spark Plug Gap

Engine Air Cleaner

1.Remove the air cleaner cover and foam filter element as shown in Figure 24.

2.Wash the foam filter element in kerosene or diesel fuel. Then saturate it in a mixture of 3 parts kerosene or diesel fuel and 1 part engine oil. Completely squeeze the ele- ment to remove the mixture and re-install it back into the air cleaner.

Figure 24. Air Cleaner

MVC-70E/EW — MAINTENANCE

Changing Vibrator Oil

1.When changing the vibrator oil, remove the drain plug (Figure 7), and simply tip the compactor to drain the oil. Note that the oil will drain more easily while it is hot. Remember to use only 10W-30 motor oil when replacing vibrator oil.

Checking and Replacing the V-Belt and Clutch

1.After 200 hours of operation, remove the upper belt cover to check the V-belt tension.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.

CAUTION - Checking and Replacing the V-Belt

NEVER attempt to check the V-belt with the engine running. Severe injury can occur if your hand gets caught between the V-belt and the clutch. Always use safety gloves.

CAUTION - Checking the V-Belt

Whenever the compactor's vibration becomes weak or lost duringnormaloperationregardlessofoperationhours,check theV-belt and clutch immediately.

zReplacing the V-belt

Remove the upper and lower belt covers. Engage an offset wrench (13 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 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.

PAGE 22 — MVC-70E/EW PLATE COMPACTOR — OPERATION & PARTS MANUAL — REV. #0 (01/25/06)

MVC-70E/EW specifications

The Multiquip MVC-70E/EW is a high-performance vibratory compactor designed for efficient soil and asphalt compaction applications. This machine comes equipped with advanced features and technologies that enhance its functionality, delivering outstanding results in various construction and civil engineering projects.

One of the standout features of the MVC-70E/EW is its powerful engine, which provides exceptional torque and horsepower. This ensures that the machine can handle challenging compaction tasks, such as compacting cohesive soils, gravel, and asphalt. The fuel-efficient engine is not only reliable but also designed to minimize emissions, making the MVC-70E/EW environmentally friendly.

The compactor's design focuses on operator comfort and ease of use. It includes an ergonomic handle that can be adjusted to different heights, allowing users of various statures to operate the machine comfortably. The padded grip helps reduce vibration transmitted to the operator, enhancing overall comfort during extended operation periods.

Another key characteristic of the MVC-70E/EW is its innovative vibration system. This system utilizes advanced technology to provide uniform compaction, ensuring that the surface is adequately compressed without causing damage. The machine is capable of achieving deep effective compaction depths, making it suitable for a range of applications, from compacting base layers to finishing surfaces.

The MVC-70E/EW also features a large, heavy-duty plate that enhances stability and performance. The plate’s dimensions allow for efficient coverage and quick work progress, making the compactor ideal for both small and large projects. Additionally, the model's durable construction means it can withstand the rigors of tough job sites, ensuring longevity and reduced maintenance needs.

For versatility, the MVC-70E/EW is equipped with a water sprinkler system, which helps to keep the plate moist during asphalt compaction. This feature minimizes asphalt stickiness and provides a smoother surface finish. The unit also boasts a low center of gravity, maintaining stability even when operating on uneven terrain.

In summary, the Multiquip MVC-70E/EW is a robust, versatile vibratory compactor that combines performance, comfort, and durability. With its powerful engine, innovative vibration technology, ergonomic design, and enhanced safety features, it stands out as an excellent choice for professionals seeking reliable compaction equipment. Whether for road construction, landscaping, or utility work, this compactor is built to meet the demands of the job efficiently.