Ingersoll Rand Rotary Screw Air Compressor R11i-A135 TAS

Check condition of flexible tube used for condensate drainage

Replace flexible tube if necessary

Check that all connecting pipes are properly tightened and fixed

Is the dryer working properly after the above procedures?

Close all air inlets and depressurize the filter housing

Turn the bowl in counter-clockwise direction

Unscrew the bowl completely from the filter head and pull it off

Remove the exhausted element by unscrewing from the filter head

Clean the O-ring seat of the head where you insert the element

Replace Premium Coolant (Ultra)

Replace Minimum pressure check valve (MPCV)

Condensate Drain Lines Inspection

Check Condensate drain lines for blockages or damage

Replace Condensate drain lines if necessary

Clean condenser with compressed air, do not damage fins

Is the dryer working properly after maintenance?

Inspect components for blockage or issues

Clean Dryer condenser with compressed air (if applicable)