Subaru Legacy 2003 Service Manual page 725

FUEL INJECTION (FUEL SYSTEMS)
23) Remove fuel injector pipe.
24) Remove bolt which installs fuel pipes on intake
manifold.
25) Remove fuel pipe assembly and pressure reg-
ulator, from intake manifold.
( B )
(A) Pressure regulator
(B) Fuel pipe ASSY
INTAKE MANIFOLD
D: ASSEMBLY
1) Install fuel pipe assembly and pressure regula-
tor, etc. to intake manifold.
FU-00735
2) Tighten bolt which installs fuel pipes on intake
manifold.
Tightening torque:
FU-00736
( A )
3) Connect right side fuel hose to injector pipe, and
tighten clamp screw.
FU-00737
FU(H4SOw/oOBD)-22
( B )
(A) Pressure regulator
(B) Fuel pipe ASSY
5.0 N·m (0.51 kgf-m, 3.7 ft-lb)
( A )
FU-00737
FU-00736
FU-00279