FUEL PUMP(for High Pressure) REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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  2. DISCHARGE FUEL SYSTEM PRESSURE

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  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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  4. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

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  5. REMOVE INTAKE MANIFOLD

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  6. DISCONNECT FUEL TUBE SUB-ASSEMBLY

    Note

    Remove any foreign matter on the fuel tube connector and fuel pipe before performing this work.


    1. Disconnect the fuel tube sub-assembly from the fuel pump assembly.


      1. B0043I5C02
        *a Retainer
        *b Fuel Tube Connector
        *c Nylon Tube
        *d O-ring
        *e Fuel Pipe
        B0042CO Pull out
        B0043VS Pull off

        Pull out the retainer to disengage the lock claws and pull off the fuel tube connector.

        Note

        Be sure to disconnect the fuel tube connector by hand.

      2. If the fuel tube connector and fuel pipe are stuck, push and pull the fuel tube connector to release it. Pull the fuel tube connector off of the fuel pipe carefully.

        Note


        • Be sure to disconnect the fuel tube connector by hand.

        • Do not scratch or allow any foreign matter to get on the parts when disconnecting them as the fuel tube connector has O-rings that seal the pipe (fuel pipe).

        • Do not bend, twist, pinch or kink the nylon tube.

      3. Disengage the clamp to disconnect the fuel tube sub-assembly.

      4. Check that there is no foreign matter on the sealing surfaces of the disconnected fuel lines. Clean them if necessary.

      5. Cover the disconnected fuel pipe and fuel tube connector with plastic bags to prevent damage and contamination.

  7. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY


    1. B0043UCC02
      B0042CO Union Nut
      B0043VS Bolt

      Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.

    2. Remove the bolt.

    3. B0042RGN01

      Loosen the 2 bolts (A).

    4. Remove the bolt (B).

    5. Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe and fuel pump assembly.

  8. REMOVE FUEL PUMP ASSEMBLY


    1. B00435U

      Disconnect the fuel pump assembly connector.

    2. B0043B3

      Remove the 2 bolts, fuel pump assembly and fuel pump protector from the cylinder head cover sub-assembly.

    3. B0042ASC03
      *1 Fuel Pump Assembly
      *2 Fuel Pump Lifter Assembly
      *3 Fuel Pump Lifter Guide

      Remove the fuel pump lifter guide and fuel pump lifter assembly from the fuel pump assembly.

    4. B0042PNC02
      *1 Fuel Pump Spacer Gasket
      *2 O-ring

      Remove the fuel pump spacer gasket from the cylinder head cover sub-assembly.

    5. Remove the 2 O-rings from the No. 4 camshaft bearing cap.