Subaru Legacy IV (2008 year). Manual - part 50

IN(H4SO)-5

Air Cleaner Case

INTAKE (INDUCTION)

3. Air Cleaner Case

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Disconnect the connector from mass air flow and
intake air temperature sensor.

3) Loosen the clamps (A) which connect the air
cleaner case and the intake boot.
4) Remove the clip (B) securing the upper side of
air cleaner case.

5) Remove the air cleaner case (rear) and air
cleaner element.

6) Remove the air intake duct. <Ref. to IN(H4SO)-
8, REMOVAL, Air Intake Duct.>
7) Remove the bolts (A) and nut (B) which secure
the air cleaner case to body.

8) Remove the air cleaner case (front).

IN-00203

IN-02264

IN-02266

(A)

(B)

IN-02192

IN-02216

(B)

(A)

IN(H4SO)-6

Air Cleaner Case

INTAKE (INDUCTION)

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

Bolt (A)

6 N·m (0.6 kgf-m, 4.4 ft-lb)

Nut (B)

7.5 N·m (0.8 kgf-m, 5.5 ft-lb)

NOTE:
When installing the air cleaner case (rear), align the
protrusion of the air cleaner case (rear) to the hole
on the air cleaner case (front) to install.

Tightening torque:

Clamp (A):

3 N·m (0.3 kgf-m, 2.2 ft-lb)

C: INSPECTION

Check for cracks or loose connections.

IN-02216

(B)

(A)

IN-02191

IN-02266

(A)

(B)

IN(H4SO)-7

Air Intake Chamber

INTAKE (INDUCTION)

4. Air Intake Chamber

A: REMOVAL

1) Loosen the clamp (A) which connects air intake
chamber to throttle body.
2) Loosen the clamp (B) which connects intake
boot to air intake chamber.
3) Remove the bolt (C) which secures air intake
chamber to the stay.
4) Disconnect the connector (D).

5) Disconnect the blow-by hoses, and then remove
air intake chamber.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

Clamp (A), (B)

3 N·m (0.3 kgf-m, 2.2 ft-lb)

Bolt (C)

6.5 N·m (0.7 kgf-m, 4.8 ft-lb)

C: INSPECTION

1) Check for cracks or loose connections.
2) Inspect that no foreign objects are mixed in the
air intake chamber.

(A)

(D)

(B)

(C)

(C)

IN-02141

(A)

(B)

(C)

(C)

IN-02142

IN(H4SO)-8

Air Intake Duct

INTAKE (INDUCTION)

5. Air Intake Duct

A: REMOVAL

1) Remove the clip which installs the air intake duct
on the front side of body.
2) Remove the air intake duct.

B: INSTALLATION

Install in the reverse order of removal.

C: INSPECTION

1) Check for cracks or loose connections.
2) Check that no foreign matter is mixed in air in-
take duct.

IN-02082