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FAN BELT ADJUSTMENT PROCEDURE
V-belt tension adjustment standard
Brand new parts: 520 ~ 760Nm
After using five minutes or longer: 300 ~ 560Nm
Adjustment procedure
1. Loosen the lock nuts No.1 and No.2.
2. Loosen the fan fixing bolts. (four)
3. Adjust the tension of the V-belt with a tension adjustment bolt.
4. Tighten the fan fixing bolts. (four)
5. Tighten the lock nut No.2.
6. Measure the tension of the V-belt.
Used SST: 09216-76002-71
7. Within the standard value: Tighten the lock nut No.1.
Value other than the standard: Readjust the tension of the V-belt with a tension adjustment bolt.
Lock nut No.1
Bolt No.3
V belt
Fan set bolt
Lock nut No.2
Tension adjust bolt