Sullair Industrial Air Compressor SN75

Replace your fluid filter element under any of the following conditions, whichever occurs first:

• As indicated by the STS Controller.

1) Fluid filter element replacement

1. Using a wrench, remove the filter canister.

2. Remove and dispose of filter element. Observe all laws and regulations for filter disposal.

3. Clean gasket seating surface.

4. Apply a light film of fluid to the element seal.

5. Install the element into the filter canister.

Warning: Ensure the air compressor is turned off and cooled down before starting the cleaning process.

Clean the return line strainer.

Sign off on the air compressor cleaning

Warning: Ensure the machine is turned off and disconnected from power before starting the maintenance.

Clean the return line strainer.

Replace the fluid filter element.

Check air filter. Change if necessary.

Sign off on the maintenance completion.

Warning: This maintenance check requires trained personnel with PPE!

Protective grill removed from the adapter housing

Retaining screw located on the outer sleeve loosened

Sleeve slid to one side, exposing the coupling element

Coupling element unwrapped from the coupling jaws

New element installed by wrapping it around the jaws, engaging the cogs on the element into the jaws

Outer sleeve and the protective grill reinstalled

Enter the torque applied to the screws (in N·m)

Sign off on the shaft coupling maintenance

Warning: High-pressure hazard. Relieve all pressure from the separator/sump tank and all compressor lines.

Pressure relieved from the separator/sump tank and all compressor lines?

All piping disconnected from the separator cover plate?

Twelve (12) hex head capscrews(5⁄8 in × 21⁄2 in) and lock washers removed from the cover plate?

Cover plate lifted from the separator/sump tank?

Old gasket material scraped from the underside of the cover plate and the separator/sump tank flange?

Separator/sump tank inspected for rust, dirt, etc.?

New separator element inserted into the separator/sump tank without denting the element against the tank opening?