Subaru 2009 IMPREZA Service Manual page 952

15) Remove the bolt which holds fuel injector pipe
RH onto intake manifold.
16) Loosen the clamp which holds fuel injector pipe
to the fuel hose, and then disconnect the fuel hose
from fuel injector pipe.
17) Remove the fuel injector pipe.
18) Remove the tumble generator valve assembly
from the intake manifold.
Intake Manifold
D: ASSEMBLY
1) Install the tumble generator valve assembly onto
intake manifold.
NOTE:
Use new O-rings.
Tightening torque:
8.3 N·m (0.8 kgf-m, 6.1 ft-lb)
FU-03110
2) Install the fuel injector pipe.
3) Connect fuel hoses to fuel injector pipes, and se-
cure them with the clamps.
Tightening torque:
1.25 N·m (0.1 kgf-m, 0.9 ft-lb)
FU-04409
4) Secure the fuel injector pipe RH to intake mani-
fold with bolt.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
FU-03039
FU(H4DOTC)-27
FUEL INJECTION (FUEL SYSTEMS)
FU-03039
FU-04409
FU-03110