General Information
The air discharge line is supplied and connected directly to the engine’s air compressor by the veh icles OEM.
For some applications, a noise reduction tank or “ping” tank has been installed on the engine to reduce air compressor pumping noise. If the engine is equipped with a “ping” tank, the OEM would connect the air discharge line to the “ping” tank and not directly to the air compressor.
The procedure covers the removal and installation of the noise reduction tank or “ping” tank and related components only.
Remove
NOTE: Apply a counter-torque to the air compressor discharge fitting when loosening the discharge line.
Disconnect the air compressor discharge line between the air compressor and the “ping” tank .
Remove the discharge line.
Remove the three “ping” tank to fuel filter bracket mounting capscrews.
Remove the “ping” tank.
