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PAGE 26 — MQ-MIKASA MDR-9GH VIBRATORY ROLLER — OPERATION AND PARTS MANUAL — REV. #0 (12/17/03)
MDR-9GH — MAINTENANCE
Figure 29. Chain Cover
Figure 30. Chain Tightener
VIBRATION CLUTCH ADJUSTMENT
1. Remove the protective cover from the clutch by removing
the 4 allen screws.
2. Pull out the stop key and turn to the release position
(Figure 30).
3. Viewing the clutch from the shifter-pulley side: if the clutch
nut is turned to the right, the clearance between the adjusting
and pressure plate decreases as the amount of torque
increases. Normal adjustment is from 1 to 2 notches.
4. Make sure that the shifting lever is not too stiff. Lever should
engage with moderate pressure.
5. After adjustment, return the stop key to the locked position.
Figure 31. V-Belt Hazard
CLUTCH
PULLEY
VIBRATOR
PULLEY
CAUTION:
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 (Figure
31). Always use safety gloves.
CHECKING THE CHAINS
1. Take off the checking cover on roller and coat grease on the
chain if necessary (Figure 29). The chain should be lightly
lubricated with motor oil.
2. Check the chain tension and if loose, adjust the chain tension
with the tightener (Figure 30. Chain tension should be
adjusted every 50 hours of operation.