Subaru Legacy IV (2008 year). Manual - part 675

4AT-48

Inhibitor Switch

AUTOMATIC TRANSMISSION

D: INSTALLATION

1) Connect the inhibitor switch harness connector
to the inhibitor switch.
2) Install the inhibitor switch to the transmission
case.

3) Install the shifter arm and affix with a new spring
pin.

4) Move the shifter arm to the neutral position.
5) Using the ST, tighten the two bolts holding the
inhibitor switch.
ST

499267300

STOPPER PIN

Tightening torque:

5 N·m (0.5 kgf-m, 3.7 ft-lb)

6) Install the select cable to the shifter arm.

7) Install the plate assembly to the transmission.

Tightening torque:

T: 25 N·m (2.5 kgf-m, 18.4 ft-lb)

8) Attach the washer and snap pin to the shifter
arm.

9) Install the front and center exhaust pipe. <Ref. to
EX(H4SO)-5, INSTALLATION, Front Exhaust
Pipe.> <Ref. to EX(H4SO)-7, INSTALLATION,
Center Exhaust Pipe.>
10) Lower the vehicle.
11) Inspect the inhibitor switch. <Ref. to 4AT-46,
INSPECTION, Inhibitor Switch.>

(A) Inhibitor switch

(A) Spring pin

(B) Shifter arm

(A) Inhibitor switch

(B) Shifter arm

AT-04786

(A)

AT-04868

(B)

(A)

AT-04869

(B)

(A)

S T

(A) Select cable

(B) Plate ASSY

(A) Shifter arm

(B) Snap pin

(C) Select cable

(D) Washer

CS-00956

(B)

(A)

T

AT-04867

(C)

(A)

(B)

(D)

4AT-49

Front Vehicle Speed Sensor

AUTOMATIC TRANSMISSION

14.Front Vehicle Speed Sensor

A: REMOVAL

1) Set the vehicle on a lift.
2) Disconnect the ground cable from battery.
3) Remove the air intake chamber. <Ref. to
IN(H4SO)-7, REMOVAL, Air Intake Chamber.>
4) Disconnect the transmission harness connector.

5) Remove the pitching stopper. <Ref. to 4AT-42,
REMOVAL, Transmission Mounting System.>
6) Remove the transmission harness connector
from stay.
7) Lift up the vehicle.
8) Clean the transmission exterior.
9) Remove the drain plug (ATF) to drain the ATF.

CAUTION:
Directly after the vehicle has been running or
the engine has been long idle running, the ATF
is hot. Be careful not to burn yourself.
10) Perform replacement with a new gasket, and
tighten the drain plug (ATF).

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

11) Remove the front, center and rear exhaust
pipes and the muffler. <Ref. to EX(H4SO)-4, RE-
MOVAL, Front Exhaust Pipe.> <Ref. to EX(H4SO)-
7, REMOVAL, Center Exhaust Pipe.> <Ref. to
EX(H4SO)-8, REMOVAL, Rear Exhaust Pipe.>
<Ref. to EX(H4SO)-10, REMOVAL, Muffler.>
12) Remove the heat shield cover.

13) Remove the propeller shaft. <Ref. to DS-10,
REMOVAL, Propeller Shaft.>
14) Place the transmission jack under the transmis-
sion.

NOTE:
Make sure that the support plate of transmission
jack does not touch the cross.
15) Remove the transmission rear crossmember
bolt.

16) Lower the transmission jack.

NOTE:
Do not separate the transmission jack and trans-
mission.
17) Remove the ATF inlet and outlet pipes.

CAUTION:
When removing the outlet pipe, be careful not
to lose the ball and spring used together with
the retaining screw.

(A) Transmission harness connectors

(A) Oil pan

(B) Drain plug (ATF)

AT-04655

(A)

AT-04829

(B)

(A)

AT-01331

AT-00043

4AT-50

Front Vehicle Speed Sensor

AUTOMATIC TRANSMISSION

18) Remove the front vehicle speed sensor and
torque converter turbine speed sensor.

19) Disconnect the connector from the rear vehicle
speed sensor.

20) Remove the oil pan.

CAUTION:
Be careful not to allow foreign matter such as
dust or dirt to enter the oil pan.
21) Disconnect the control valve connector and
transmission ground terminal.

22) Remove the transmission harness assembly.

B: INSTALLATION

1) Pass the transmission harness assembly
through the hole of the transmission case.

2) Connect the control valve connector and trans-
mission ground.

Tightening torque:

8 N·m (0.8 kgf-m, 5.9 ft-lb)

3) Apply proper amount of liquid gasket to the en-
tire oil pan mating surface.

Liquid gasket:

THREE BOND 1217B (Part No. K0877YA020) 
or equivalent

(A) Front vehicle speed sensor

(B) Torque converter turbine speed sensor

(A) Rear vehicle speed sensor

(A) Transmission ground terminal

(B) Control valve connector

AT-00044

( A )

( B )

AT-02207

(A)

(A)

(B)

AT-04832

(A) Transmission ground terminal

(B) Control valve connector

AT-00048

(A)

(B)

AT-04832

AT-02742

4AT-51

Front Vehicle Speed Sensor

AUTOMATIC TRANSMISSION

4) Fill the 3 locations of the transmission case ex-
cluding the bolt holes with liquid gasket.

Liquid gasket:

THREE BOND 1217B (Part No. K0877YA020) 
or equivalent

5) Install the oil pan by equally tightening the bolts.

Tightening torque:

5 N·m (0.5 kgf-m, 3.7 ft-lb)

6) Install the front vehicle speed sensor and torque
converter turbine speed sensor.

Tightening torque:

7 N·m (0.7 kgf-m, 5.2 ft-lb)

7) Connect the connector to the rear vehicle speed
sensor.
8) Install the ATF inlet and outlet pipes.

NOTE:
Use a new copper washer.

Tightening torque:

T1: 25 N·m (2.5 kgf-m, 18.4 ft-lb)
T2: 40 N·m (4.1 kgf-m, 29.5 ft-lb)
T3: 45 N·m (4.6 kgf-m, 33.2 ft-lb)

9) Install the transmission rear crossmember bolt.

Tightening torque:

75 N·m (7.6 kgf-m, 55.3 ft-lb)

10) Install the propeller shaft. <Ref. to DS-11, IN-
STALLATION, Propeller Shaft.>

11) Install the heat shield cover.

12) Install the front, center and rear exhaust pipes,
and the muffler. <Ref. to EX(H4SO)-5, INSTALLA-
TION, Front Exhaust Pipe.> <Ref. to EX(H4SO)-7,
INSTALLATION, Center Exhaust Pipe.> <Ref. to
EX(H4SO)-8, INSTALLATION, Rear Exhaust
Pipe.> <Ref. to EX(H4SO)-10, INSTALLATION,
Muffler.>
13) Lower the vehicle.
14) Install the transmission harness connector to
the stay.
15) Install the pitching stopper. <Ref. to 4AT-42,
INSTALLATION, Transmission Mounting System.>
16) Install the air intake chamber. <Ref. to
IN(H4SO)-7, INSTALLATION, Air Intake Cham-
ber.>
17) Fill with the same amount of ATF as drained.
<Ref. to 4AT-26, Automatic Transmission Fluid.>
18) Bleed the air of control valve. <Ref. to 4AT-59,
Air Bleeding of Control Valve.>
19) Inspect the level of ATF. <Ref. to 4AT-26, IN-
SPECTION, Automatic Transmission Fluid.>
20) Execute the learning control promotion. <Ref.
to 4AT(diag)-18, FACILITATION OF LEARNING
CONTROL, OPERATION, Subaru Select Moni-
tor.>

AT-04837

AT-04676

T2

T1

T3

AT-01331