FUEL FILTER REPLACEMENT

CAUTION / NOTICE / HINT

Note:

When working on the fuel circuit, protect the generator assembly against dirt contamination.

Cover the generator assembly with suitable materials.

Failure to comply with this procedure may result in a generator assembly malfunction.

PROCEDURE

  1. REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH AIR CLEANER HOSE ASSEMBLY

    Click here

  2. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

    Click here

  3. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

    Click here

  4. REMOVE FUEL FILTER ASSEMBLY (for Type A)

    1. A321537

      Remove the 2 nuts and No. 1 fuel filter protector.

    2. Remove the No. 2 fuel pipe clamp from the No. 1 fuel hose.

    3. A316284

      Disconnect the No. 1 fuel hose and No. 3 fuel hose from the fuel filter assembly.

      Click here

    4. A316285

      Disconnect the connector from the fuel filter assembly.

    5. Remove nut and fuel filter assembly from the fuel filter support.

    6. A316286

      Remove the bolt and fuel filter cover from the fuel filter assembly.

  5. REMOVE FUEL FILTER ASSEMBLY (for Type B)

    1. A388566

      Disconnect the connector.

    2. A388567

      Detach the 4 clamps.

    3. A388568

      Remove the 2 nuts and No. 1 fuel filter protector.

    4. Remove the No. 2 fuel pipe clamp from the No. 1 fuel hose.

    5. A388569

      Disconnect the No. 1 fuel hose and No. 3 fuel hose from the fuel filter assembly.

      Click here

    6. A388570

      Disconnect the connector from the fuel filter assembly.

    7. Remove nut and fuel filter assembly from the fuel filter support.

    8. A388571

      Remove the bolt and fuel filter cover from the fuel filter assembly.

  6. DRAIN FUEL

    1. for Type A:

      1. Loosen the drain cock and drain the fuel from the fuel filter assembly.

    2. for Type B:

      1. A388572

        Loosen the drain cock and drain the fuel from the fuel filter assembly.

      2. A388577

        Remove the O-ring from the drain cock.

      3. Tighten the drain cock.

        3.1 N*m

        32 kgf*cm

        27 in.*lbf

  7. REMOVE FUEL FILTER ELEMENT ASSEMBLY (for Type B)

    1. A388573N01

      Using SST, remove the fuel filter case.

      09228-64010

    2. A388578

      Remove the O-ring from the fuel filter cap.

    3. Remove the fuel filter element assembly from the fuel filter case.

  8. INSTALL FUEL FILTER ELEMENT ASSEMBLY (for Type B)

    1. Check and clean the installation surface of the fuel filter case and fuel filter cap.

    2. Apply fuel to the O-ring of a new fuel filter cap.

    3. Install a new fuel filter element assembly to the fuel filter case.

    4. A388573N01

      Using SST, install the fuel filter case.

      09228-64010

    5. A388610

      Align the mark on the fuel filter cap and fuel filter case.

  9. INSTALL FUEL FILTER ASSEMBLY (for Type B)

    1. A388609C01

      *a

      Protrusion

      Press the protrusion of the fuel filter cover against the fuel filter case.

    2. A388574

      Align the mark on the fuel filter cap, fuel filter cover and the fuel filter case.

    3. Install the fuel filter cover to the fuel filter assembly with the bolt.

      12.5 N*m

      127 kgf*cm

      9 ft.*lbf

    4. Install the fuel filter assembly to the fuel filter support with the nut.

      17.5 N*m

      178 kgf*cm

      13 ft.*lbf

    5. Connect the connector to the fuel filter assembly.

    6. Connect the No. 1 fuel hose and No. 3 fuel hose to the fuel filter assembly.

    7. Install the No. 2 fuel pipe clamp to the No. 1 fuel hose.

    8. Install the No. 1 fuel filter protector with the 2 nuts.

      17.5 N*m

      178 kgf*cm

      13 ft.*lbf

    9. Attach the 4 clamps.

    10. Connect the connector.

  10. INSTALL FUEL FILTER ASSEMBLY (for Type A)

    1. Install the fuel filter cover to a new fuel filter assembly with the bolt.

      7.0 N*m

      71 kgf*cm

      62 in.*lbf

    2. Install the fuel filter assembly to the fuel filter support with the nut.

      17.5 N*m

      178 kgf*cm

      13 ft.*lbf

    3. Connect the connector to the fuel filter assembly.

    4. Connect the No. 1 fuel hose and No. 3 fuel hose to the fuel filter assembly.

      Click here

    5. Install the No. 2 fuel pipe clamp to the No. 1 fuel hose.

    6. Install the No. 1 fuel filter protector with the 2 nuts.

      17.5 N*m

      178 kgf*cm

      13 ft.*lbf

  11. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

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  12. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

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  13. INSTALL AIR CLEANER CAP SUB-ASSEMBLY WITH AIR CLEANER HOSE ASSEMBLY

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  14. INSPECT FOR FUEL LEAK

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