Subaru LEGACY 2006 Manual page 685

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FUEL INJECTION (FUEL SYSTEMS)
2. Throttle Body
A: REMOVAL
1) Disconnect the ground cable from the battery.
2) Remove the air intake chamber. <Ref. to
IN(H4SO)-7, REMOVAL, Air Intake Chamber.>
3) Disconnect the connectors from throttle position
sensor and manifold absolute pressure sensor.
4) Disconnect the engine coolant hoses from the
throttle body.
5) Remove the bolts which secure the throttle body
to the intake manifold.
(B)
(C)
(C)
(A)
(A) Throttle position sensor
(B) Manifold absolute pressure sensor
(C) Engine coolant hose
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Use a new gasket.
Tightening torque:
8 N·m (0.8 kgf-m, 5.8 ft-lb)
Throttle Body
IN-00203
FU-02711
FU(H4SO)-10