FUEL PUMP (for High Pressure) REMOVAL

Tech Tips

When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.


  1. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY

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  2. REMOVE NO. 3 FUEL PIPE SUB-ASSEMBLY


    1. Disconnect the fuel pump connector.

    2. A01H1CZ

      Fix the union bolt on the fuel pump side in place with a 21 mm wrench. Using a 19 mm union nut wrench, loosen the union nut and disconnect the No. 3 fuel pipe sub-assembly from the fuel pump.

      Note

      Do not loosen the union bolt on the fuel pump side. If the union bolt is accidentally loosened, replace the fuel pump.

    3. A01GX74E01

      Remove the 2 bolts on the delivery pipe side and remove the No. 3 fuel pipe sub-assembly.

    4. Remove the O-ring, backup rings and E-ring from the No. 3 fuel pipe sub-assembly.

  3. REMOVE NO. 2 FUEL PIPE SUB-ASSEMBLY

    Tech Tips

    The removal procedures are the same as for the No. 3 fuel pipe sub-assembly.

  4. REMOVE FUEL PUMP ASSEMBLY (for Bank 1)


    1. A01GZM4E01

      Disconnect the fuel pump connector.

    2. Remove the 2 nuts, fuel pump and fuel pump insulator.

    3. Disconnect the No. 2 fuel hose from the fuel pump.

  5. REMOVE FUEL PUMP ASSEMBLY (for Bank 2)


    1. A01H243E01

      Disconnect the fuel pump connector.

    2. Remove the 2 nuts, fuel pump and fuel pump insulator.

    3. Disconnect the No. 1 fuel hose from the fuel pump.