Ingersoll Rand Mobile Compressor 12/235

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?

Housing loosened with a chain wrench or similar tool?

Housing removed by hand without 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

Verify, during full–load (maximum compressed air delivery) that the IQ System filter restriction indicators do not show excessive restriction.

Check if restriction indicators for the filters are mounted inside the control panel.

Confirm if restriction indicators will shut down the compressor if restriction exceeds recommended values.

• Check Engine Oil Level • Check Radiator Coolant Level • Check Gauges/Lamps • Check Air Cleaner Service Indicators • Check Fuel Tank (Fill at end of day) • Check Fuel/Water Separator Drain • Check Oil Leaks • Check Fuel Leaks • Check Drain Water From Fuel Filters • Check Coolant Leaks • Check Radiator Filler Cap

• Check Lights (running, brake, & turn)

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.

• Clean the exterior of the filter housing and remove the spin–on element by turning it in a counter–clockwise direction.

CAUTION: If there is any indication of the formation of varnishes, shellacs or lacquers on the filter element, it is a warning that the compressor lubricating and cooling oil has deteriorated and that it should be changed immediately. Refer to LUBRICATION later in this section.

• Clean the filter gasket contact area and install the new element by screwing in a clockwise direction until the gasket makes contact with the filter housing. Tighten a further 1/2 to 3/4 of a revolution.

CAUTION: Start the machine and check for leakage before the machine is put back into service.;

Warning: This inspection requires trained personnel with PPE!

Scavenge line runs from the combined orifice/drop tube in the separator tank to the orifice fitting located in the airend

Orifice, check valve and hoses examined

Scavenge line and tube clear of any obstruction

Sign off on the scavenge line inspection