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MAINTENANCE
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT
1.
Open the engine side cover (1) on the right side of the ma-
chine.
2.
Loosen bolts (2) and (3).
REMARK
When the bolts (2) and (3) are loosened, bracket (5) to
which compressor (4) is installed can move, using the
mounting position of bolt (3) as a fulcrum.
3.
Loosen nut (6) which is installed to the bracket first, and
then tighten bolt (7). Compressor (4) moves in direction A,
and compressor belt can be stretched.
4.
After adjusting the belt tension properly, tighten nut (6) until
it touches boss (8) and tighten it further in direction B.
Tightening torque: 59 to 74 Nm {6 to 7.5 kgm}
5.
Tighten bolts (2) and (3), and fix bracket (5).
Tightening torque
Bolt (2): 98 to 123 Nm {10 to 12.5 kgm}
Bolt (3): 98 to 123 Nm {10 to 12.5 kgm}
NOTICE
•
Check each pulley for damage, wear of the V-
groove, and the wear of the V-belt. In particular, be
sure to check that the V-belt is not touching the
bottom of the V-groove.
•
Replace the belt with a new one if the belt is
stretched and has no allowance for adjustment, or
has slipping sound or squeak because of cuts or
cracks of the belt.
•
When the new V-belt is installed, readjust it after
operating for 1 hour.
METHOD FOR CHECKING LOOSENESS OF WHEEL HUB BOLTS, RETIGHTEN-
ING BOLTS
Loosening of wheel hub bolt (1) accelerates the wear of the tires and causes accidents.
MAINTENANCE PROCEDURE
4-51
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