Fuel Injector RH

Replace injector seal, retainer, and O-ring with a new part. < Ref. to REPLACEMENT , Fuel Injector. >
Set the holder to the fuel injector, and install it to the fuel injector pipe RH.
CAUTION: Always use a new holder.

Fig 1: Setting Holder To Fuel Injector
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel injector pipe RH and fuel injector as a single unit to the cylinder head.

Fig 2: Installing Fuel Injector Pipe RH And Fuel Injector As Single Unit To Cylinder Head
Courtesy of SUBARU OF AMERICA, INC.
Tighten the bolt on fuel pipe RH, and connect the connector (A) to the fuel injector.
Tightening torque:

19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 3: Identifying Fuel Injector Connector With Bolts
Courtesy of SUBARU OF AMERICA, INC.
Install the high-pressure fuel delivery pipe assembly.
CAUTION: Always use a new high-pressure fuel delivery pipe assembly.
1. Temporarily tighten the flare nut (A) to the fuel injector pipe by hand until it is seated, and secure the high-pressure fuel delivery pipe assembly to the water pipe assembly using bolts (B).
  Tightening torque:
  
  T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)
2. Tighten the flare nuts (A).
  Tightening torque:
  
  T2: 25 N.m (2.5 kgf-m, 18.4 ft-lb)
  
  Fig 4: Identifying High-Pressure Fuel Delivery Pipe Assembly Flare Nuts And Bolts With Torque Specification
  Courtesy of SUBARU OF AMERICA, INC.
Install the fuel pipe insulator No. 3. < Ref. to FUEL PIPE INSULATOR NO. 3 , INSTALLATION, Fuel Insulator. >
Install the fuel pipe insulator No. 2. < Ref. to FUEL PIPE INSULATOR NO. 2 , INSTALLATION, Fuel Insulator. >
Install the fuel pipe insulator No. 1. < Ref. to FUEL PIPE INSULATOR NO. 1 , INSTALLATION, Fuel Insulator. >
Install the intake manifold. < Ref. to INSTALLATION , Intake Manifold. >
Connect the ground terminal to battery sensor. < Ref. to BATTERY , NOTE, Note. >