Atlas Copco Stationary Air Compressor SF 8 Multi

Compressor element fan cleaned?

Compressor element fins cleaned and seals replaced?

Sign off on the maintenance completion

NOTE! On SF Full-Feature, check dewpoint every 1 Day

Sign off on the daily drain condensation

Warning: Never run the compressor without safety valve

Did the valve open at the pressure marked on the valve?

If the valve did not open, describe the issue

Did you consult Atlas Copco if the valve did not open?

Did you test the electrical components/shut-down switch?

Sign off on the safety valve testing

Loosen the belt tension by screwing bolts equally and take out the belts

Install new belts in the grooves of the pulleys

Tension the belts by screwing bolts equally

The tension is correct if the deflection is between 5 mm and 7 mm when exerting a force of 25 N on the belt midway between the pulleys

Make sure that the pulleys remain aligned

The maximum out-of-line is - maximum parallel out-of-line: 0.5 mm - maximum angular out-of-line: 0.5 degrees

NOTE! Check the belt tension after the first 500 running hours

Remove the filter cover and filter

Check more frequently if operating in a dusty atmosphere

Replace a dirty or damaged filter by a new one

NOTE! Check pressure drop over Atlas Copco filters every 500 Hours / 3 Month