Ingersoll-Rand SSR M11, Operation And Maintenance Manual

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MAINTENANCE
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M4 M5,5 M7,5 M11
2. Place a suitable container close to the drain valve.
3. Screw the coolant drain hose onto the drain valve. As the threads
engage, the valve will automatically open and the coolant will drain.
4. Remove the drain hose. The valve will automatically close and seal.
5. Replace the cap on the drain valve.
COOLANT FILTER CHANGE PROCEDURE
. 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.
AIR FILTER CHANGE PROCEDURE
1. Unscrew the retaining cap and withdraw the old element.
2. Fit the new element ensuring that the retaining nut is secured.
SEPARATOR ELEMENT CHANGE PROCEDURE
1. Disconnect the hose at the top of the separator tank.
2. Disconnect the blow–down tube.
3. Remove the setscrews securing the cover to the tank and remove
the complete cover assembly.
4. Withdraw the used element, place it in a sealed bag and dispose of
it safely.
5. Clean the gasket surface on both the tank and the cover.
6. Install the replacement element.
CAUTION
Do not use any form of sealant on either the separator tank or the
separator tank cover faces.
7. Re–assemble the components in reverse order.
The maximum torque for the tank cover bolts is 60Nm (43 ft.lb).
8. Start the compressor and check for leaks.
WARNING
Do not remove the staple from the anti–static gasket on the
separator element since it serves to ground any possible static
build–up.