Fuel Pump Assembly (FA20): Assembly

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

Fuel pressure regulator installation
1. Apply gasoline to two new O-rings and back-up ring, and then install them to the fuel pressure regulator.
  
  Fig 1: Identifying Fuel Pressure Regulator O-Rings And Back-Up Ring
  Courtesy of SUBARU OF AMERICA, INC.
2. Install the fuel pressure regulator to the fuel filter.
  CAUTION: Install it so that the O-ring is not cut or pinched.
  
  Fig 2: Locating Fuel Pressure Regulator
  Courtesy of SUBARU OF AMERICA, INC.
Fuel pump installation
1. Attach the spacer and a new O-ring to the fuel pump.
2. Connect the connector and connect a new fuel pump harness.
  
  Fig 3: Locating Fuel Pump Harness Connector
  Courtesy of SUBARU OF AMERICA, INC.
3. Apply a coat of gasoline to the O-ring and install the fuel pump to the fuel filter.
  CAUTION: Install it so that the O-ring is not cut or pinched.
  
  Fig 4: Identifying Fuel Pump To Fuel Filter O-Ring
  Courtesy of SUBARU OF AMERICA, INC.
Fuel sub tank installation
1. Set the fuel suction plate on the fuel sub tank through the spring.
2. Apply a coat of gasoline to a new O-ring and install it to the jet pump.
  
  Fig 5: Identifying Gasoline Coat Applying Area On O-Ring
  Courtesy of SUBARU OF AMERICA, INC.
3. Install the jet pump to the fuel sub tank.
  CAUTION:
  - Install it so that the O-ring is not cut or pinched.
  - Be sure to engage the claw.
4. Engage the three claws and install the fuel filter to the fuel sub tank.
  
  Fig 6: Installing Fuel Filter To Fuel Sub Tank
  Courtesy of SUBARU OF AMERICA, INC.
5. Engage the claw and install the jet pump nozzle to the fuel sub tank.
  
  Fig 7: Identifying Jet Pump Nozzle To Fuel Sub Tank Claw
  Courtesy of SUBARU OF AMERICA, INC.
6. Install a new E-ring.
  
  Fig 8: Identifying E-Ring
  Courtesy of SUBARU OF AMERICA, INC.
7. Connect the fuel pump harness connector and install the harness to the four clamps.
  
  Fig 9: Locating Fuel Pump Harness Connector And Clamp
  Courtesy of SUBARU OF AMERICA, INC.
Fuel sender gauge assembly installation (Refer to INSTALLATION )