ТОПЛИВНАЯ СИСТЕМА ДВИГАТЕЛЯ COMMON RAIL СНЯТИЕ

PROCEDURE

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   PRECAUTION

   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 contamination. Cover the generator assembly with suitable materials. Failure to comply with this procedure may result in a generator assembly malfunction.

   • 

     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

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   REMOVE INTAKE MANIFOLD

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   REMOVE INJECTION PIPE SUB-ASSEMBLY

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   REMOVE FUEL INLET PIPE SUB-ASSEMBLY

   
   
   1. 

      *1	Rubber Grommet
      *2	Rubber Mount

      Using SST, loosen the union nut at the common rail assembly end of the fuel inlet pipe sub-assembly.

      SST
      PZ4TB-04959-10

      Note:
      

      • Be careful not to bend the pressure line with SST.

      • Always reposition SST before it contacts the pressure line.

   2. Using SST, loosen the union nut at the fuel supply pump assembly end of the fuel inlet pipe sub-assembly.

      SST
      PZ4TB-04959-10

      Note:
      

      • Be careful not to bend the pressure line with SST.

      • Always reposition SST before it contacts the pressure line.

   3. Remove the fuel inlet pipe sub-assembly from the rubber grommet and rubber mount.

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   REMOVE COMMON RAIL ASSEMBLY

   
   
   1. 

      Disconnect the fuel pressure sensor connector.

   2. 

      Disconnect the pressure discharge valve assembly connector.

   3. 

      *a

      Push

      Push at the location shown in the illustration and disconnect the fuel return tube.

   4. 

      Using an E10 "TORX" socket wrench, remove the 4 bolts and 2 common rail assembly brackets.

   5. Remove the common rail assembly from the cylinder head cover sub-assembly.

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   REMOVE FUEL PRESSURE SENSOR

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   REMOVE PRESSURE DISCHARGE VALVE ASSEMBLY

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