Subaru 2002 IMPREZA Service Manual page 970

FUEL INJECTION (FUEL SYSTEMS)
22) Remove the fuel pipe assembly and pressure
regulator from intake manifold.
23) Remove the intake duct from intake manifold.
24) Remove the tumble generator valve assembly
from intake manifold.
D: ASSEMBLY
NOTE:
Replace the gasket with a new one.
1) Install the tumble generator valve assembly to
intake manifold.
Tightening torque:
8.25 N·m (0.84 kgf-m, 6.1 ft-lb)
INTAKE MANIFOLD
2) Install the air intake duct to intake manifold.
Tightening torque:
19 N·m (1.9 kgf-m, 14.0 ft-lb)
EN1115
3) Install the fuel pipe assembly and pressure reg-
ulator to intake manifold.
Tightening torque:
4.9 N·m (0.5 kgf-m, 3.6 ft-lb)
EN0815
4) Install the fuel injector pipe LH.
5) Connect the left side fuel hose to injector pipe,
and tighten the clamp screw.
6) Install the engine harness to intake manifold.
EN0815
FU(TURBO)-24
EN1115
EN0813
EN0812