500Hrs Service 75-150HP Detroit Specialist Rotary Screw Compressor - Johannesburg/ Pretoria (Copy)

Replace Oil filter
Oil Check
Clean Air and Oil cooler externally
Check main intake valve
Check drain for operation
Check all electrical connections
Check all pipe fittings
Check system for leaks
Clean Compressor internally and externally
Inspect minimum Pressure valve
Check Air end for valve bearing vibration and megger motor.