6.7L Cummins Compressed Air System – Air Compressor Discharge Lines – Clean and Inspect for Reuse

NOTE: For the OEM installed discharge line inspection of carbon buildup. Refer to Procedure 012-003 in Section 12.
Clean the air compressor discharge line and “ping” tank with a strong solution of detergent.
Dry air compressor discharge line and “ping” tank with compressed air.
Inspect the air compressor discharge line and “ping” tank for any internal restrictions. Replace the component if any
restrictions are found.

Inspect the air compressor discharge line for splits, cracks, hardening, or other damage.
Replace the component if any damage is found.

Inspect the “ping” tank for corrosion or cracks.
Replace the component, if any damage is found.