Ingersoll Rand Air Compressor R90IU-100

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

SSR Food Grade Coolant is a polalphaolefin base coolant.

Change every 1000 hours or every 6 months, whichever comes first.

Do not operate unit past this 1000 hour change interval, as coolant degredation will occur.

Enter the current operating hours of the unit

Enter the date of the last coolant change

Was the coolant changed within the specified interval?

Sign off on the coolant replacement

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?

Check the cooler(s) for build up of foreign matter

Cleaned the cooler(s) if necessary?

On water cooled and sea water cooled models, check the water input line strainer for build up of foreign matter

Cleaned the water input line strainer if necessary?

NOTE: On some sea water cooled models the oil cooler and after cooler are fitted with sacrificial zinc anodes (pencils) that are located in the end bonnets of the coolers. These sacrificial zinc anodes should be checked after the first 50 hours of operation to determine if corrosive conditions exist. If satisfactory this interval may be extended to 500 hours.

Is the sacrificial zinc anode 50% corroded?

If sacrificial zinc anode is 50% corroded it should be replaced.

Is the boat operating in coastal/harbour waters?

Coastal/harbour waters can contain corrosive chemicals from pollution and may reduce anode/cooler life.

Effects of corrosion or erosion are specifically excluded from warranty considerations.

Sign off on the zinc anode check