Ingersoll Rand Mobile Compressor 9/270HA

WARNING: Do not remove the filter(s) without first making sure that the machine is stopped and the system has been completely relieved of all air pressure.

• Disconnect all hoses and tubes from the separator tank cover plate.

• Remove the drop–tube from the separator tank cover plate and then remove the cover plate. Remove the separator element.

• Examine the filter element. Examine all hoses and tubes, and replace if necessary.

• Thoroughly clean the orifice/drop tube and filter gasket contact area before reassembly. Install the new element.

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.Do not use gasket sealant since this will affect electrical conductance.

Remove Y–strainer screens at the bottom of the moisture separator and both filters and clean out any residue

Verify that the orifices below the Y–strainers are not clogged

Verify that the piping from the orifice purge points to the exhaust system is not clogged

Sign off on the system maintenance

Warning: This procedure requires trained personnel only!

Is the service valve adjusted to maintain normal operating discharge pressure and full speed position?

Does the tachometer move away from the full speed position before normal operating discharge pressure is attained?

If yes, turn the adjusting screw ‘A’ clockwise to increase the pressure.

Is the optimum adjustment achieved when the throttle just moves from its full speed position and the pressure increases slightly?

Has the engine slowed to idle speed?

CAUTION: Never allow the idle pressure to exceed maximum allowable pressure.

Warning: Ensure engine is stopped and pressure is relieved from air system before starting.

Pressure relieved from air system?

All wires and hoses disconnected from drains on bottom of each filter housing?

Fittings and hoses inspected for blockage and cleaned if necessary?

Housing loosened using a chain wrench or similar tool?

Housing removed by hand after loosening, preventing it from falling to the floor panel?

Housing lowered to floor panel and leaned against the airend?

Filter element replaced without damaging outer wrap?

Enter the part number of new element

Refer to the Wedge diagnostic display codes table for a listing of shutdown conditions.

At three month intervals, test the low engine fuel level switch circuit as follows:

Start the machine. Note: Do not press the load button.

Disconnect the switch, the machine should shutdown.

At twelve month intervals, test the low engine fuel level switch by removing and operating the float manually

CAUTION: Never remove or replace switches when the machine is running.

Sign off on the Protective Shutdown System Test