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Fuel Pump Assembly: Removal

WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION:
  • Be careful not to spill fuel  .
  • Catch the fuel from the tubes using a container or cloth  .
  • If the fuel gauge indicates that two thirds or more of the fuel is remaining, be sure to drain fuel before starting work to avoid the fuel to spill  .
NOTE:
  1. Release the fuel pressure. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE .
  2. Drain fuel. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel>PROCEDURE>DRAINING FUEL (WITH SUBARU SELECT MONITOR) .
  3. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  4. Remove the rear seat cushion. Ref. to SEATS>REAR SEAT>REMOVAL .
  5. Remove the service hole cover RH.
    G16760636Courtesy of SUBARU OF AMERICA, INC.
  6. Disconnect the connector from fuel pump.
    G16760637Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the grommets, and remove the gasket.
    NOTE: The gasket (a) is secured with the grommets (b)
    G14601108Courtesy of SUBARU OF AMERICA, INC.
    G16760673Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the fuel delivery tube. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE D) .
    G16760674Courtesy of SUBARU OF AMERICA, INC.
  9. Remove the ring nut using the ST.
    NOTE:
    • ST FUEL PUMP (42099FL000) can also be used  .
    • ST consists of (a) - (f)  .
    G16523437Courtesy of SUBARU OF AMERICA, INC.
    (a)  Plate 
    (b)  Claw A 
    (c)  Claw B 
    (d)  T-wrench 
    (e)  Bar 
    (f)  Bolt 

    Preparation tool  :

    ST: ST FUEL PUMP (42099CC000) 

    1. Install the claw B to claw A and set the part by aligning it with the ring nut height.
      G16523452Courtesy of SUBARU OF AMERICA, INC.
      (A)  Claw A 
      (B)  Claw B 
      (C)  Ring nut 
    2. Install the claws to the plate and set the part by aligning with the ring nut.
      CAUTION: Set the part so that the 4 claws are evenly placed.
      G16523439Courtesy of SUBARU OF AMERICA, INC.
      (A)  Plate 
      (B)  Claw 
      (C)  Ring nut 
    3. Install the bar to the T-wrench and install it to the plate.
      NOTE: Install an extension bar of suitable length if necessary.
      G16523440Courtesy of SUBARU OF AMERICA, INC.
      (A)  T-wrench 
      (B)  Bar 
      (C)  Plate 
    4. Remove the ring nut.
      CAUTION: Be careful not to damage the fuel delivery tube with the ST.
      G16760679Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the fuel pump assembly.
    CAUTION: Be careful not to let the arm and float of the fuel level sensor contact the fuel tank.
    1. Remove the fuel pump assembly from the fuel tank.
    2. Disconnect the fuel sub delivery tube. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE D) .
      G16760680Courtesy of SUBARU OF AMERICA, INC.
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