A preventive maintenance program keeps air compressors reliable and efficient by servicing components before they fail. The program is built from daily checks through to annual overhauls, each with defined tasks and records.
Daily and weekly
- Check discharge temperature and pressure
- Inspect drains and condensate
- Listen for abnormal noise
- Check for leaks in the air line
Monthly
- Inspect and clean intake filters
- Check oil level and condition
- Test safety valves
- Inspect belts and couplings
Quarterly and annual
Change filters and separator elements on schedule, sample the oil, verify the dryer dew point, and inspect electrical connections. An annual service by a qualified technician covers bearings, airend condition and control calibration, with records kept for warranty and audit.