SULLAIR Compressor 3000

Check the fluid level in the receiver tank

Describe any issues with fluid levels

Ensure compressor is stopped and depressurized before removing any components

Observe the controller display for correct readings

Is the compressor running properly after warm-up?

Return Line Strainer Maintenance

Refer to Discharge, Receiver and Piping System, 3000P, 3700 and 4500 on page 96

Replace the fluid filter element

Replace the fluid filter element if any of the following conditions are met

Verify the new filter is properly installed

Is the system operating normally after filter replacement?

Order filter assembly No. 02250117-782

Disconnect the tube at bottom of sight glass

Unscrew the sight glass assembly where the elbow fitting joins the strainer/filter

Replace with new filter assembly

Ensure the compressor unit is powered off and isolated from the power source.

Gather necessary tools and replacement element no. 02250152-670.

Remove the protective grill from the adapter housing.

Loosen the retaining screw located on the outer sleeve.

Slide the sleeve to one side, exposing the coupling element.

Unwrap the coupling element from the coupling jaws.