Ingersoll Rand Mobile Compressor 12/235

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: 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.

Check Hoses (Oil, Air, Intake, etc.)

Check Automatic Shutdown System

Check Compressor heat exchanger exterior

Check Engine heat exchanger exterior

Sign off on the monthly mobile compressor maintenance

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

Warning: This procedure requires trained personnel with PPE!

Warning: Hot engine coolant and steam can cause injury. When adding coolant or antifreeze solution to the engine radiator, stop the engine at least one minute prior to releasing the radiator filler cap. Using a cloth to protect the hand, slowly release the filler cap, absorbing any released fluid with the cloth. Do not remove the filler cap until all excess fluid is released and the engine cooling system fully depressurised.

Warning: Follow the instructions provided by the antifreeze supplier when adding or draining the antifreeze solution. It is advisable to wear personal protective equipment to prevent skin and eye contact with the antifreeze solution.

Oil cooler and radiator cleaned with compressed air and non-flammable cleaning solvent

Accumulation of oil, grease and dirt removed from the exterior core of the cooler

Engine cooling system fully depressurised before removing the filler cap

Sign off on the compressor oil cooler and engine radiator air charge cooler maintenance