| Description |
Comment |
Maintenance Frequency |
| Daily |
Weekly |
Monthly |
Annually |
| Compressor use or sequencing |
Turn off or sequence unnecessary compressors |
X |
|
|
|
| Overall visual inspection |
Complete overall visual inspection to be sure all equipment is operating and that safety systems are in place. |
X |
|
|
|
| Leakage Assessment |
Look for and report any system leakages. |
X |
|
|
|
| Compressor ventilation |
Make sure proper ventilation is available for compressor and inlet. |
X |
|
|
|
| Compressor lubricant |
Note level, color, and pressure. Compare with trended values. |
X |
|
|
|
| Condensate drain |
Drain condensate from tank, legs, and traps. |
X |
|
|
|
| Operating temperature |
Verify operating temperature is per manufacturer's specification. |
X |
|
|
|
| Pressure relief valves |
Verify all pressure relief valves are functioning properly. |
|
X |
|
|
| Check belt tension |
Check belt tension and alignment for proper settings. |
|
X |
|
|
| Intake filter pads |
Clean or replace intake filter pads as necessary. |
|
X |
|
|
| Air-consuming device check |
All air-consuming devices need to be inspected on a regular basis for leakage. Leakage typically occurs in:
- Worn, cracked, or frayed hoses
- Sticking air valves
- Cylinder packing
|
|
X |
|
|
| Drain traps |
Clean out debris and check operation. |
|
X |
|
|
| Motor bearings |
Lubricate motor bearings to manufacturer's specification. |
|
|
X |
|
| System oil |
Depending on use and compressor size, develop periodic oil sampling to monitor moisture, particulate levels, and other contamination. Replace oil as required. |
|
|
X |
|
| Couplings |
Inspect all couplings for proper function and alignment. |
|
|
|
X |
| Shaft seals |
Check all seals for leakage or wear. |
|
|
|
X |
| Air line filters |
Replace particulate and lubricant removal elements when pressure drop exceeds 2-3 psid. |
|
|
|
X |
| Check mountings |
Check and secure all compressor mountings. |
|
|
|
X |
