Fuel Pressure Sensor: Installation

Replace the injector seal, backup ring and O-ring with a new part. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Injector>REPLACEMENT .
Set the spacer, holder, rubber cover and snap ring to the fuel injector, and install it to the fuel injector pipe RH.
CAUTION: Always use new spacers, holders, rubber covers and snap rings.

Courtesy of SUBARU OF AMERICA, INC.

Set the fuel injectors to the fuel injector pipe RH.

CAUTION:

Check that the rubber cover parting line (a) is set straight.

Courtesy of SUBARU OF AMERICA, INC.

There should be no gap in the snap ring and rubber cover.

Courtesy of SUBARU OF AMERICA, INC.

Install the fuel injector pipe RH and fuel injector as a single unit to the cylinder head.
Tighten the fuel injector pipe RH.
Tightening torque:

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

Courtesy of SUBARU OF AMERICA, INC.
Temporarily tighten the fuel pressure sensor to the fuel injector pipe RH until it cannot be turned by hand.
CAUTION: Always use a new fuel pressure sensor.
Tighten the fuel pressure sensor.
CAUTION:
- Be careful not to spill oil on the screw sections of the fuel pressure sensor and the fuel injector pipe RH.
- Be careful not to let foreign matter enter into the fuel pressure sensor during installation.
- Do not recheck the tightening torque after tightening the fuel pressure sensor with specified torque.
Tightening torque:

46 N.m (4.7 kgf-m, 33.9 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.
Install the high-pressure fuel delivery pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>High Pressure Fuel Delivery Pipe>INSTALLATION>HIGH-PRESSURE FUEL DELIVERY PIPE ASSEMBLY .
Connect the battery ground terminal.