Method For Checking Drive Belt Tension Pulley Assembly Of Compressor For Al- Ternator And Air Conditioner - Komatsu HM400-5 Operation & Maintenance Manual

MAINTENANCE
1.
Remove bolts (1), and remove cover (2).
2.
Remove nut (4) of breather assembly (3) at the top of DEF
tank, then remove cover (5).
3.
Replace breather (6) with a new one.
4.
Install cover (5) and nut (4).
5.
Install cover (2) with bolt (1).
METHOD FOR CHECKING DRIVE BELT TENSION PULLEY ASSEMBLY OF COM-
PRESSOR FOR ALTERNATOR AND AIR CONDITIONER
Check the pulley for play and grease leakage.
If any abnormality is found, ask your Komatsu distributor for re-
pair or replacement.
MAINTENANCE PROCEDURE
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