High-Pressure Fuel Delivery Pipe

Temporarily tighten the high-pressure fuel delivery pipe by hand until it is seated, and tighten the flare nuts on both ends.
CAUTION: Always use a new high-pressure fuel delivery pipe.

Tightening torque:

25 N.m (2.5 kg-fm, 18.4 ft-lb)

Fig 1: Locating High Pressure Fuel Delivery Pipe Flare Nuts
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel pipe insulator No. 2. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Insulator>INSTALLATION>FUEL PIPE INSULATOR NO. 2 .
Install the fuel pipe insulator No. 1. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Insulator>INSTALLATION>FUEL PIPE INSULATOR NO. 1 .
Install the fuel pump insulator. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Insulator>INSTALLATION>FUEL PUMP INSULATOR .
Install the intake manifold. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Intake Manifold>INSTALLATION .
Connect the battery ground terminal.