| Description | Note | Maintenance frequency | Implementation |
| Use/adjustment of air compressors' operational order | Turn off/ adjust the operational order of unnecessary air compressors | Daily | Yes |
| Overall visual inspection | Complete the overall visual inspection to ensure that all equipment are in good working conditions and safety systems are in the right place | Daily | Yes |
| Quantification of leaks | Detect and report any leaking points in the system | Daily | Yes |
| Operation of the air compressor | Monitor the compressor during operation and temperature variation from standard curve. | Daily | Yes |
| Air dryer | Monitor air dryers for proper operation | Daily | Yes |
| Air compressor ventilation | Make sure that the ventilation system is suitable for the air compressor and air inlet | Daily | Yes |
| Lubrication of the air compressor | Note the level, color, and pressure. Compare with trend-driven values. | Daily | Yes |
| Drainage of condensate | Drain the condensate from storage tank, low points and/or filters | Daily | Yes |
| Operating temperature | Verify that the operating temperature meets the manufacturer's specifications | Daily | Yes |
| Pressure relief valve | Confirm that all pressure relief valves are in good working condition | Weekly | Yes |
| Check belt tension | Check that the belt tension and alignment are set correctly | Weekly | Yes |
| Air inlet filter gasket | Clean or replace the filter gasket as needed | Weekly | Yes |
| Check pneumatic equipment | All equipment using compressed air should be tested for leaks regularly. Leaks usually occur in: - worn / cracked / frayed nozzles - Clogged air valves - Packed cylinder |
Weekly | Yes |
| Condensate drains | Clean the deposits and check for operation | Weekly | Yes |
| Motor bearings | Lubricate the motor bearings as recommended by the manufacturer | Monthly | Yes |
| System oil | Depending on the use and size of the air compressor, take oil samples periodically to monitor moisture, molecular levels and other contaminants. Replace oil if necessary. | Monthly | Yes |
| Couplings | Check that all couplings are in good working condition and proper alignment | Annually | Yes |
| Gaskets of the motor shaft | Check all gaskets for leaks or wear and tear | Annually | Yes |
| Airflow filter | Replace oil and particles removing components when the air pressure drop exceeds 2-3 psid | Annually | Yes |
| Check the stands | Check and make sure all compressor stands are solid | Annually | Yes |
Boiler
24/12/2020
Checklist for Boiler
