Maintenance Operating hours Months
Oil change, mineral oil 500 12
Check intermediate pressures and oil
pressure
500 12
Prepare maintenance report 500 12
Valve heads, replace valves 1000 24
Condensate valves, overhaul valves 1000 24
Oil change, synthetic oil 1000 24
Replace the piston bush 1000 24
Particle filter, replace filter insert 2000 24
Check cylinder and piston rings 2000 48
V-belts, replace 2000 48
Exchange pressure hoses (if available) 3000 72
Lubrication, replace oil lubrication noz-
zles
4000 96
Replace vibration dampers 4000 96
Drive, replace fan propeller blade (if pos-
sible)
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28.08.2019