Injector ASSY (FA20/Port Fuel Injection): Installation

1. Apply gasoline to a new O-ring, rubber and seal ring, and install them to the fuel injector ASSY
   CAUTION: Make sure that there are no damage or foreign matter in the O-ring grooves of fuel injector ASSY

   Courtesy of SUBARU OF AMERICA, INC.

2. Install the fuel injector ASSY to the fuel delivery pipe.
   CAUTION:

   • Make sure that there are no foreign matter or scratches on the insertion portion of fuel delivery pipe.
   • Be careful not to twist the O-ring.
   • After the fuel delivery pipe is installed, make sure that it can be rotated relatively lightly. If it cannot be rotated lightly, remove the fuel injector ASSY and repeat the work after replacing the O-rings with new ones.

1. Install the fuel delivery pipe (bank 1) to the intake manifold by moving it along the axis line of fuel injector ASSY
2. Tighten the two bolts.

   Standard value: T=19Nm {194kgfcm} {14.0ftlbf} 

3. Connect the fuel delivery pipe NO. 3 to the fuel delivery pipe (bank 1 side). (Refer to FUEL SYSTEM (FA20) )
4. Connect the injector ASSY connector to engage the clamp.

1. Install the fuel delivery pipe (bank 2) to the intake manifold by moving it along the axis line of fuel injector ASSY
2. Tighten the two bolts.

   Standard value: T=19Nm {194kgfcm} {14.0ftlbf} 

3. Connect the fuel pump connector.
4. Connect the fuel delivery pipe NO. 3 to the fuel delivery pipe (bank 2 side). (Refer to FUEL SYSTEM (FA20) )
5. Connect the fuel injector ASSY connector to engage the clamp.

1. Using 2 bolts, install the intake manifold protector (bank 2 side).

   Standard value: T=19Nm {194kgfcm} {14.0ftlbf} 

2. Install the wiring harness clamp bracket with the bolt. (Transmission A/T)

   Standard value: T=11Nm {112kgfcm} {8.1ftlbf} 

1. Connect the purge hose and secure it with the hose clamp.

1. Using 2 bolts, install the intake manifold protector (bank 1 side).

   Standard value: T=19Nm {194kgfcm} {14.0ftlbf} 

2. Engage the four clamps and connect the wiring harness.

Standard value: T=6.0Nm {61kgfcm} {4.4ftlbf}