Ingersoll Rand Air Compressor SSR-MM75

CAUTION! Grease should only be added when the motor is stopped and power disconnected.

Motor stopped and power disconnected?

When regreasing, stop motor and remove inlet and outlet plugs.

Inlet and outlet plugs removed?

Inlet grease gun fittings and spring-loaded outlets are arranged at each end on the motor housing. Use a hand lever type grease gun.

Hand lever type grease gun used?

Determine in advance the quantity of grease delivered with each stroke of the lever. Add grease in the following quantity: 3/4 cu. in. or 0.6 oz. (13.0 c.c. or 18 grams)

Quantity of grease delivered with each stroke of the lever

Do not expect grease to appear at the outlet, but if it does discontinue greasing at once.

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)

Warning: This check requires trained personnel!

If condensate trap is not functional, 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 a flow from the condensate trap?

If there is no flow from the condensate trap, it might be due to very low humidity. Check atmospheric conditions.

Is an open funnel used in the drain line?

Sign off on the water carryover to discharge lines check

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.

With the unit not running, does coolant appear in the sight glass?

Is the unit running unloaded and the coolant at operating temperature?

Is the coolant level at midrange in the sight glass?