Service - 88 XT855 Operator’s Manual
100 Hour
CMW
100 Hour
Check Fan Belt Tension
Adjust fan belt as needed.
1. Turn off engine and remove key.
2. Apply moderate thumb pressure to belt
between pulleys where shown.
3. Belt is properly tensioned when deflection is
about 1/4-3/8” (7-9 mm).
4. If needed, loosen alternator bolts (shown)
and pull alternator out until correct tension is
reached.
Check Front Idler Roller
Check front idler roller for wear every 100 hours.
Replace as needed.
Task Notes
Check fan belt tension
Check front idler roller