FUEL PRESSURE DISCHARGE VALVE REMOVAL

CAUTION / NOTICE / HINT

Note


  • After the engine has stopped, wait at least 1 minute before releasing the high pressure lines.

  • When working on the fuel circuit, protect the generator assembly against dirt contamination.

    Cover the generator assembly with suitable materials.

    Failure to comply with this procedure may result in a generator assembly malfunction.

  • A004OHTE01

    After disconnecting the pressure line, it is absolutely essential to seal the injector assemblies and the common rail assembly with SST.

    SST
    PZ4TB-04941-79

PROCEDURE


  1. REMOVE COMMON RAIL ASSEMBLY

    Click here

  2. REMOVE PRESSURE DISCHARGE VALVE


    1. A004T6H

      Remove the pressure discharge valve.

    2. Cover the plug-in contacts on the pressure discharge valve and remove any thread-locking sealant from the threads with a suitable cleaning agent. Clean the threads and sealing surface on the common rail assembly and seal with SST.