3
MAINTENANCE SCHEDULE
Item Action needed Page 500 2,500 5,000 10,000 15,000 Remarks
Intake air filter Replace 4 ●▲
(Every 2,500 hours or less) Part #91348550
Cooling fins Clean 7 ●(Every 2,500 hours or less)
Blower fan Clean 10 ●●●
Fan duct Clean 12 ●●●
Bearings Regrease 13 ●Service Center Only
Tip Seal set Replace 22 ▲
●: Inspect
▲: Replace
NOTES:
1. Inspect and perform maintenance periodically according to maintenance schedule.
2. The maintenance schedule relates to the normal operating conditions. If the circumstances and load condition are adverse, shorten the
cycle time and do maintenance accordingly.
3. *The tension of the V-belt should be adjusted during the initial stage and inspected every 2,500 hours afterwards. Proper belt tension for 3
HP unit is 7 lbs./0.16" deflection; for 5 HP units, 7 lbs./0.19" deflection.
4. Air end life is as below.
Regular pressure model: 20,000 hours, High pressure model: 15,000 hours
Operating Hours
(Every 5,000 hours for high pressure model)
(Every 5,000 hours for high pressure model)
