ТОПЛИВНАЯ СИСТЕМА ДВИГАТЕЛЯ COMMON RAIL (для моделей с контроллером свечей накаливания) СНЯТИЕ

CAUTION / NOTICE / HINT

Note


  • When replacing the injector assemblies (including exchanging the injector assemblies between the cylinders), common rail assembly, intake manifold or cylinder head sub-assembly, it is necessary to replace the injection pipe sub-assemblies with new ones.

  • When replacing the injector assemblies, supply pump assembly, common rail assembly, intake manifold or cylinder head sub-assembly, it is necessary to replace the fuel inlet pipe sub-assembly with a new one.

PROCEDURE


  1. REMOVE NO. 1 ENGINE COVER (w/ No. 1 Engine Cover)

    Click here

  2. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

    Click here

  3. REMOVE NO. 1 GLOW PLUG CONNECTOR

    Click here

  4. REMOVE NO. 1 VACUUM SWITCHING VALVE ASSEMBLY

    Click here

  5. REMOVE NOZZLE LEAKAGE PIPE ASSEMBLY

    Note

    Perform installation and removal procedures by hand only. Do not use any tools.


    1. Slide the clip and disconnect the nozzle leakage pipe assembly from the No. 2 nozzle leakage pipe.

      B00443VC01
      *a Lock Bush - -
      B0043HC Pull up - -

    2. Disengage the clamp to disconnect the nozzle leakage pipe assembly from the hose clamp.

    3. Pull up the 4 lock bushes of the nozzle leakage pipe assembly as shown in the illustration, and remove it from each injector assembly.

  6. REMOVE NO. 1 INJECTION PIPE SUB-ASSEMBLY


    1. B00421Q

      Using a 17 mm union nut wrench, loosen the 2 union nuts, and remove the No. 1 injection pipe sub-assembly from the injector assembly and common rail assembly.

      Note

      To prevent contamination by foreign matter, after removing the No. 1 injection pipe sub-assembly, protect the connecting portions of the injector assembly and common rail assembly with plastic bags.

  7. REMOVE NO. 2 INJECTION PIPE SUB-ASSEMBLY


    1. B00420V

      Using a 17 mm union nut wrench, loosen the 2 union nuts, and remove the No. 2 injection pipe sub-assembly from the injector assembly and common rail assembly.

      Note

      To prevent contamination by foreign matter, after removing the No. 2 injection pipe sub-assembly, protect the connecting portions of the injector assembly and common rail assembly with plastic bags.

  8. REMOVE NO. 3 INJECTION PIPE SUB-ASSEMBLY


    1. B0043AV

      Disconnect the vacuum hose from the No. 2 EGR valve assembly.

    2. B0044W0

      Remove the bolt and separate the vacuum transmitting pipe sub-assembly from the EGR cooler bracket.

    3. B0043B2

      Using a 17 mm union nut wrench, loosen the 2 union nuts, and remove the No. 3 injection pipe sub-assembly from the injector assembly and common rail assembly.

      Note

      To prevent contamination by foreign matter, after removing the No. 3 injection pipe sub-assembly, protect the connecting portions of the injector assembly and common rail assembly with plastic bags.

  9. REMOVE FUEL INLET PIPE SUB-ASSEMBLY


    1. B0044WS

      Remove the bolt and No. 3 engine cover bracket from the EGR cooler bracket.

    2. B0044XA

      Remove the bolt and No. 2 injection pipe clamp from the fuel inlet pipe sub-assembly and No. 4 injection pipe sub-assembly.

    3. B0042WG

      Using a 17 mm union nut wrench, loosen the 2 union nuts, and remove the fuel inlet pipe sub-assembly from the injector assembly and common rail assembly.

      Note

      To prevent contamination by foreign matter, after removing the fuel inlet pipe sub-assembly, protect the connecting portions of the injector assembly and common rail assembly with plastic bags.

  10. REMOVE NO. 4 INJECTION PIPE SUB-ASSEMBLY


    1. B0044L4

      Using a 17 mm union nut wrench, loosen the 2 union nuts, and remove the No. 4 injection pipe sub-assembly from the injector assembly and common rail assembly.

      Note

      To prevent contamination by foreign matter, after removing the No. 4 injection pipe sub-assembly, protect the connecting portions of the injector assembly and common rail assembly with plastic bags.

  11. REMOVE COMMON RAIL ASSEMBLY


    1. B0044LY

      Disconnect the rail pressure sensor connector.

    2. B0044R6

      Disconnect the pressure control valve connector.

    3. B0042KD

      Slide the clip and disconnect the No. 2 fuel hose from the common rail assembly.

    4. B00453A

      Remove the 2 bolts.

    5. B0042XP

      Disengage the clamp, and while disconnecting the No. 4 water by-pass hose, remove the common rail assembly from the cylinder head sub-assembly.

    6. B00447J

      Disengage the clamp to remove the hose clamp from the common rail assembly.