Subaru 2009 IMPREZA Service Manual page 946

B: INSTALLATION
1) Install the intake manifold onto cylinder heads.
NOTE:
Use a new gasket.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)
2) Connect the fuel delivery hose, fuel return hose,
and evaporation hose.
NOTE:
If fuel hoses or clamps are damaged, replace them
with new parts.
(A) Fuel delivery hose
(B) Fuel return hose
(C) Evaporation hose
3) Connect the front oxygen (A/F) sensor connec-
tor, and secure the engine harness to the rocker
cover RH with clip (A) and stay (B).
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
Intake Manifold
FU-03085
(A)
(C)
(B)
FU-03412
(A)
(B)
FU-04067
FU(H4DOTC)-21
FUEL INJECTION (FUEL SYSTEMS)
4) Connect the connector to the ignition coil.
5) Connect the air duct to the secondary air pump,
and install the air duct on the rocker cover LH.
Tightening torque:
9 N·m (0.9 kgf-m, 6.6 ft-lb)
FU-04003
FU-03905