Ingersoll Rand Air Compressor SSR-MH55

Warning: This check requires trained personnel with PPE!

Condensate trap is draining condensate

If condensate trap is not draining, report the issue to the maintenance team and stop the procedure

Is the aftercooler lowering the discharge air temperature below the dew point?

Is there any water vapor condensed?

Visual inspection of the open funnel in the drain line

Sign off on the water carryover to discharge lines check

Warning: No drainage points should be opened until the compressor has been isolated electrically and all air pressure has been removed from the system.

Is the compressor isolated electrically and all air pressure removed from the system?

Warning: Extreme care should be exercised when draining the hot lubricant so that no possibility of injury to personnel exists.

Has the lubricant been drained soon after the compressor has been shut down?

Has a new filter element been installed?

Select the capacity of the compressor

Is the receiver level of lubricant up to the mid-point of the gauge glass?

Has the compressor been started and run for a short while?

Has the compressor been shut down and the lubricant level in the receiver checked?

Time of change - when the panel mounted indicator lights up, or annually, when the coolant is changed. Indicator should be observed at full load.

Loosen wing nut on top of inlet filter housing. Lift cover up and away to expose element.

Carefully remove the old element to prevent dirt from entering the inlet valve. Discard old element.

Thoroughly clean the element housing and wipe all surfaces.

Install new element and inspect to insure that it has seated properly.

Install top of inlet filter housing.

Inspect the rubber seal on the retainer wing nut and replace seal if required.

284T THROUGH 449TDZ FRAME DRIVE MOTORS

Rotate the drive motor several revolutions by hand in the proper direction of rotation

Rotate the motor at three month intervals until the unit is placed in service

Has the storage time exceeded a total of six (6) months duration?

If yes, re-grease the motor using the amount and type of grease described in the Operator's Manual covering the specific unit to be stored

After re-greasing, continue to rotate the motor at three (3) month intervals as previously described

Sign off on the motor maintenance

WARNING! Confirm all pressure is relieved from the compressor system and that the main electric disconnect switch is open and tagged to remain open.

Suitable container placed under the filter housing drain valve?

Bolt at the bottom of the housing removed?

Element and housing inspected for foreign particles?

Element discarded and housing cleaned?

Filter reassembled using a new element and 'O' ring?

Enter the torque applied to the bolt (in Lb.-Ft.)

Sign off on the coolant filter element replacement