SULLAIR Air Compressor LS-12 60HP

Check the maintenance gauge reading

Has it been 1000 hours since the last replacement?

Has it been 6 months since the last replacement?

Replace the fluid filter element

Is the new filter properly installed?

Clean the return line strainers

Verify that all cleaned components are reassembled correctly

Ensure no foreign materials are left in the system

Is the air compressor operating normally after maintenance?

Technician's signature to confirm completion of maintenance

Remove the old element and gasket using a strap wrench

Apply a light film of fluid to the new gasket

Hand-tighten new element until new gasket is seated in the gasket groove

Continue tightening element by hand an additional 1/2 to 3/4 turn

Clean exterior of air filter housing

Remove the air filter cover by loosening the wingnut securing the cover

Remove element and clean interior of housing using a damp cloth

Reassemble in the reverse order of the disassembly

Place a bright light inside the element to inspect for damage or leak holes

Inspect all gaskets and gasket contact surfaces of the housing

Check the fluid level in the sump

Add necessary amount of fluid if level is low

Observe instrument panel gauges for correct readings

Are all gauges showing correct readings?

Perform a general check on the overall compressor and instrument panel