FUEL PUMP REASSEMBLY

PROCEDURE


  1. INSTALL FUEL MAIN VALVE ASSEMBLY


    1. Apply a light coat of gasoline to 2 new O-rings and install them to the fuel main valve assembly.

    2. Install the fuel main valve assembly to the fuel filter.

      Note


      • If the fuel main valve assembly and fuel pressure regulator assembly are mistakenly interchanged when they are installed, the engine may stall. Always make sure the installation positions are correct.

      • When installing the O-ring, make sure that it does not become pinched or cut.

  2. INSTALL FUEL PUMP WITH FILTER ASSEMBLY


    1. B003VQVC03
      *1 O-ring
      *2 Fuel Pump Spacer

      Apply a light coat of gasoline to a new O-ring. Then install the O-ring and fuel pump spacer to the fuel pump with filter assembly.

    2. Engage the 5 claws of the fuel pump with filter assembly.

      Note


      • Make sure that the O-ring is not cut or pinched when installing it.

      • Engage the claws securely.

      • Do not remove the fuel filter.

  3. INSTALL NO. 1 FUEL SUCTION SUPPORT


    1. Engage the 2 claws of the No. 1 fuel suction support to the fuel filter.

  4. INSTALL FUEL PUMP HARNESS


    1. Connect the fuel pump harness connector.

  5. INSTALL JET PUMP


    1. Apply a light coat of gasoline to a new O-ring and install the O-ring to the jet pump.

    2. B003TYCC03
      *1 O-ring
      *a Notch

      Install the jet pump to the No. 1 fuel sub-tank as shown in the illustration.

    3. Install the jet pump to the No. 1 fuel sub-tank.

      Note


      • Make sure that the O-ring is not cut or pinched when installing it.

      • Securely engage the claws.

  6. INSTALL FUEL FILTER


    1. B003WH5C01
      *1 No. 1 Fuel Sub-tank
      *a Tube

      Engage the 2 claws to install the fuel filter and fuel pump with filter assembly to the No. 1 fuel sub-tank.

      Note


      • Do not apply excessive force to the tube or suction support.

      • Securely engage the claws.

  7. INSTALL FUEL SUCTION PLATE SUB-ASSEMBLY


    1. Install the spring to the fuel suction plate shaft.

    2. Install the fuel suction plate sub-assembly to the No. 1 fuel sub-tank.

    3. Install a new E-ring to the fuel suction plate shaft.

    4. Connect the fuel pump harness connector to the fuel suction plate sub-assembly.

      Note

      Make sure that the claw of the fuel pump connector is engaged securely.

    5. B003SXCN01

      Connect the fuel pump harness to the clamp as shown in the illustration.

      Note


      • Engage (A) first and then (B) when connecting the fuel pump harness to the clamp.

      • Do not twist or excessively pull the fuel pump harness.

  8. INSTALL FUEL SENDER GAUGE ASSEMBLY

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