| 1. |
|
Perform normal
tour checks and operations. |
| 2. |
|
Change compressor
crankcase oil. |
| 3. |
|
Clean air intake
filter. |
| 4. |
|
Check air dryer,
automatic condensate drains, and air tank for proper operation.
Clean condenser coils and cover grills. |
|
5. |
|
Inspect belt
alignment and condition. Adjust or replace belts as required. |
| 6. |
|
Check for corrosion
and scale on water cooled units. |
| 7. |
|
Clean heat
exchange surfaces. |
| 8. |
|
Check accuracy
of gauges with calibrated test gauge. |
| 9. |
|
On two stage
compressor, check intermediate pressure. |
| 10. |
|
Test relief
valves, replace if leaking or the relief range is incorrect.
Do not readjust safety relief valves in the field. |
| 11. |
|
Check operation
of compressor unloaders, repair or replace if not loading
and unloading properly. |
| 12. |
|
Check compressor
suction and discharge valves for proper operation. Replace
leaking valves. |
| 13. |
|
Check cut in
and cut out of compressor pressure controller, readjust
if necessary for proper air pressure requirements. Do
not exceed ASME maximum tank pressure. |
| 14. |
|
Check to make
sure belt guard is installed prior to putting air compressor
back in service. |
| 15. |
|
No pressure
vessel is to have its hand hole or man hole covers removed
unless the vessel is at atmospheric pressure. |