Service Interval Chart—Every 1000 Hours

Service

Every 1000 Hours

Change pump drive, chopper, and base cutter gear case oil

Check torsional dampener rubber blocks between engine and pump drive gear case

Check seat belts

Check accumulators pre-charge pressure

Replace fuel filters12

1 Also replace fuel filter elements anytime audible alarm sounds and trouble codes indicate plugged fuel filters (low fuel pressure). If no alarm sounds during the 12 month service interval, replace elements at that time, or after 1000 hours of operation, whichever comes first.
2 Do not change fuel prefilter and change primary and secondary fuel filters at the same time.

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