Kaeser Screw Compressor CSD 125

Wear long-sleeved clothing and gloves.

Dispose of the old oil in accordance with local environment protection regulations.

Check operating conditions and adjust intervals as necessary

Record results in table 42 for future reference.

Use compressed air to help expel the oil.

Unscrew the nuts (4) and lift out the cover (3) together with the air filter cartridge (2).

Unscrew the nut (1) and remove the air filter cartridge.

Ensure no liquids are used to clean the air filter cartridge.

Verify all sealing surfaces are matched to each other.

Confirm the use of suitable air filter cartridges to prevent dirt ingress.

Clean the air filter cartridge by tapping.

Ensure the following conditions are met before starting

Unscrew the fitting (20) and carefully put the parts to one side

Pull out the copper pipe at item (15)

Unscrew the fittings (19) from the ends of the air pipe (16)

Withdraw the air pipe from the minimum pressure/check valve (25) and push carefully to one side

Remove the cover retaining screws (17) and carefully lift the cover (14)

Ensure only authorised KAESER service agents perform the service

Are operating conditions unfavourable or is the equipment heavily utilised?

Check that all valves are in place and functioning

Inspect valves for any signs of wear or damage

Document any issues found during inspection

Use a screwdriver to turn the fixing 90˚ anti-clockwise

Remove the ventilator grill (1) and the filter mat (2)

Choose a cleaning method for the mat

Wash the mat in lukewarm water and household detergent, then rinse thoroughly