Intake manifold Assembly (FA20): Reassembly

INSTALL NO. 3 FUEL DELIVERY PIPE
1. Install the No. 3 fuel delivery pipe to the intake manifold with the 3 clamps.
  
  Fig 1: Identifying Fuel Delivery Pipe Clamps
  Courtesy of SUBARU OF AMERICA, INC.
INSTALL FUEL DELIVERY PIPE (for Bank 2)
1. Apply a gasoline to the contact surfaces of the new O-ring on each fuel injector assembly.
2. Install a new O-ring to each fuel injector assembly.
3. Install the fuel injector assembly to the intake manifold with fuel delivery pipe (for bank 2).
  CAUTION:
  - Do not damage the fuel injector assembly or the O-ring.
  - Do not twist the O-ring.
4. Install the fuel delivery pipe (for bank 2) with the 2 bolts.
  Standard value: T=19N.m {194kgf.cm} {14ft.lbf}
  
  Fig 2: Locating Fuel Delivery Pipe Bolts
  Courtesy of SUBARU OF AMERICA, INC.
5. Check that the fuel injectors rotate smoothly.
  CAUTION: If the fuel injectors do not rotate smoothly, the probable cause is incorrect installation of the O-rings. Replace the O-rings.
6. Position the fuel injector connector outward.
INSTALL FUEL DELIVERY PIPE (for Bank 1)
NOTE: Use the same procedure described for the fuel delivery pipe (for bank 2).
INSTALL CAP (for Automatic Transmission)
1. Install the cap to the intake manifold.
  
  Fig 3: Locating Cap
  Courtesy of SUBARU OF AMERICA, INC.
INSTALL PURGE CONTROL SOLENOID VALVE
1. Connect the No. 1 fuel vapor feed hose to the intake manifold.
  
  Fig 4: Locating Fuel Vapor Feed Hose
  Courtesy of SUBARU OF AMERICA, INC.
2. Install the nut and purge control solenoid valve to the intake manifold.
  Standard value: T=6.4N.m {65kgf.cm} {4.7ft.lbf}
  
  Fig 5: Locating Intake Manifold Mounting Nut
  Courtesy of SUBARU OF AMERICA, INC.
INSTALL MANIFOLD ABSOLUTE PRESSURE SENSOR
1. Apply engine oil to the contact surfaces of the new O-ring on manifold absolute pressure sensor.
2. Install a new O-ring to the manifold absolute pressure sensor.
  
  Fig 6: Locating O-Ring
  Courtesy of SUBARU OF AMERICA, INC.
3. Install the manifold absolute pressure sensor to the intake manifold with the bolt.
  
  Fig 7: Locating Manifold Absolute Pressure Sensor To Intake Manifold Mounting Bolt
  Courtesy of SUBARU OF AMERICA, INC.
  
  Standard value: T=4.0N.m {41kgf.cm} {3.0ft.lbf}