Specifications

PAGE 18 — MVC-90H PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #3 (01/10/11)
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Fuel Check:
1. Remove the gasoline cap located on top of fuel tank.
2. Visually inspect to see if the fuel level is low. If fuel is low,
replenish with unleaded fuel.
3. When refueling, be sure to use a strainer for filtration. DO
NOT top-off fuel. Wipe up any spilled fuel immediately!
V-Belt Check
1. To check the V-belt tension, remove the three bolts that
secure the belt cover to the frame as shown in Figure 8.
Figure 8. V-Belt Cover Removal
3. A loose V-belt will decrease the power transmission
output, causing reduced compaction and premature wear
of the belt.
4. If the V-belt becomes worn or loose, replace it .
Figure 9. V-Belt Tension
CAUTION - Checking and Replacing the V-Belt
NEVER attempt to check the V-belt
with the engine running. Severe in-
jury can occur if your hand gets
caught between the V-belt and the
clutch. Always use safety gloves.
2. The V-belt tension is proper if the V-belt bends 10 to 15
mm (Figure 9) when depressed with finger at midway
between the clutch and vibration pulley shafts.
MVC-90H PLATE COMPACTOR — INSPECTION
Figure 7. Vibrator Oil Plug
Vibrator Oil Check
1. Place the plate compactor horizontally on a flat surface.
Make sure the compactor is level when checking the oil
in the vibrator assembly.
2. Check vibrator oil level by removing the plug (vibrator
oil gauge) as shown in Figure 7. The oil level should be
up to the oil plug. The vibrator holds 140 cc (approxi-
mately 4 oz).
NOTE
When adding or replacing oil, re-
place using only SAE 10W-30
motor oil.
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited.
DO NOT start the engine near spilled fuel
or combustible fluids.
DO NOT fill the fuel tank while the engine is running or
hot. DO NOT overfill tank, since spilled fuel could ignite if
it comes into contact with hot engine parts or sparks from
the ignition system. Store fuel in approved containers, in
well-ventilated areas and away from sparks and flames.
WARNING - Explosive Fuel