Ingersoll Rand Air Compressor R90IU-8.5

Loosen filter element with the correct tool

Remove the element from the housing

Place the old element in a sealed bag and dispose of in a safe way

Clean the mating face of the housing

Remove the new Ingersoll Rand replacement element from its protective package

Apply a small amount of lubricant to the element seal

Screw the new element down until the seal makes contact with the housing, then hand tighten a further half turn

Start the compressor and check for leaks

Sign off on the coolant filter replacement

Warning: This procedure requires trained personnel with PPE!

Scavenge tube disconnected from the airend?

Fitting that secures the scavenge tube to the separator tank cover loosened?

All piping disconnected from the separator tank cover?

Setscrews securing the cover to the tank removed?

Complete cover assembly removed?

Warning: Heavy cover- use lifting equipment.

Used element withdrawn and placed in a sealed bag?

Is the coolant visible in the sight glass while the machine is running on load?

Is the coolant level between the middle and the top of the green section of the sight glass?

Did you run the compressor for a minimum of 40 seconds before stopping?

Did you add coolant until the level is up to the mid-point of the sight glass?

Warning: Only trained personnel should perform this procedure.

Position a suitable container under the drain plug.

Was the coolant drained completely?

Remove additional coolant from the airend discharge tube and oil coolers from their respective plugs.

Was the additional coolant removed?

Was the coolant filter replaced?

Was the separator element replaced?

Operate the safety valve manually to verify that the valve mechanism is functioning correctly and that a small amount of air is released.

Check all hoses for signs of deterioration, cracks, hardening etc.

Replace all hoses every 4 years.

Sign off on the air compressor check