Ingersoll Rand Air Compressor SSR-MH75

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

Pressure relieved from the compressor system?

Main electric disconnect switch is open and tagged to remain open?

Place a suitable container under the filter housing drain valve which is located near the bottom of the housing.

Container placed under the filter housing drain valve?

Remove the bolt at the bottom of the housing. This will free the housing and element from the filter head. Remove the 'O' ring gasket.

Bolt and 'O' ring gasket removed?

Inspect the element and housing for foreign particles which have been trapped in the element and also for general overall condition - then discard the element and clean the housing.

Element and housing inspected and cleaned?

Warning: Care should be exercised during these lamp checks because of the electrical hazards that will be present when the electrical box is open.

Power On (1LT) lamp lights up when power is applied to the transformer

Coolant Filter Lamp (3LT) lights up when test wire clip is connected to (1TB-1) and probe is touched to (3B-12)

Air Filter Warning Lamp (4LT) lights up when test wire clip is connected to (1TB-1) and probe is moved to (3B-13)

Automatic Restart Lamp (14LT) lights up when test wire clip is connected to (1TB-1) and probe is moved to (3B-8)

Induction-type squirrel cage motor lubrication

The motor has anti-friction ball or roller bearings front and rear. At extended intervals they require relubrication.

The periods between re-greasings of the motor bearings can vary, primarily with the security of the service conditions under which the motor operates.

NOTE: For severe duty - Dusty locations - High Ambients, reduce time intervals in table above to 1/3 the listed value.

Sign off on the motor lubrication

Enter the differential pressure across the element

CAUTION! Shut down the compressor, close the service air line isolation valve and open the main electrical disconnect switch. Confirm all air pressure is relieved from receiver.

Disconnected the scavenge tube at the airend?

Loosened the fitting that holds the scavenge tube into the tank and withdrawn the tube assembly?

Disconnected the piping from the receiver cover?

Removed the bolts that hold the tank cover in position and removed cover?

Lifted the separator element up and out of the tank and discarded the faulty element?

Cleaned the gasket surface on both the tank and its cover?

Checked the tank for foreign objects and installed replacement element down into the tank after checking the new element gaskets for possible damage?

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

Upload a photo of the re-greased motor

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

Sign off on the motor maintenance