FM25/FM25X Operator’s Manual Service - 55
100 Hour
100 Hour
Change Fuel Filters
Change fuel filter (1) and inline fuel filter (2) every
100 hours.
1. Remove filters.
2. Fill new filter with clean fuel.
3. Apply fuel oil over the gasket and hand-
tighten.
Check Fan Belt Tension
Check pump drive belt tension every 100 hours.
1. Turn off engine and remove key.
2. Apply moderate thumb pressure to top of
belt.
Belt is properly tensioned when deflection (A)
is 1/4-1/2” (5-13 mm). To adjust, see page 59.
Location Task Notes
Change fuel filters
Check fan belt tension
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