Sullair Industrial Air Compressor SN7509S

Warning: Ensure the air compressor is turned off and cooled down before performing any maintenance tasks.

Sign off on the air compressor cleaning

Before starting the compressor, check the following:

Fluid level in the separator/sump tank

If the fluid level is low, add the necessary amount. If the addition of fluid becomes too frequent, refer to the troubleshooting guide.

After starting the compressor, observe the following:

Controller display monitors the correct readings for their particular phase of operation

After the compressor has warmed up, perform a general check on the overall compressor to assure that it is running properly.

Perform a detailed visual inspection to avoid unnecessary additional damage to the compressor. Check the following:

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.

Replace the separator element when indicated by the STS Controller or after one (1) year, whichever comes first. The separator element must be replaced. Do not attempt to clean the separator element.

1) Separator element replacement

- Separator element replacement kit P/N: 02250218-061

- Separator element P/N: 02250214-961

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