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MAINTENANCE
Adjustment
1. Loosen the bolts and nuts in the order (5) to (9), and move
compressor.
Adjust the belt tension with nut (9) as follows:
TIGHTEN to INCREASE tension
LOOSEN to DECREASE tension
2. After adjusting the belt, tighten the bolts and nuts in the order
(5) to (8) (the opposite order from loosening). Finally, tighten
nut (8).
Check each pulley for damage, wear of the V-groove, and
wear of the V-belt. Check in particular that the V-belt does
not contact the bottom of the V-groove.
If the V-belt is elongated and there is no more allowance for
adjustment, or if the belt is cracked or cut, replace the belt.
When the V-belt has been replaced, adjust again after
running for 1 hour.
3. Install cover (1).
MAINTENANCE PROCEDURE
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