Subaru Legacy (2005 year). Manual - part 586

5AT-43

AUTOMATIC TRANSMISSION

Automatic Transmission Assembly

12) Install the pitching stopper.

Tightening torque:

T1: 50 N

⋅

m (5.1 kgf-m, 36.9 ft-lb)

T2: 58 N

⋅

m (5.9 kgf-m, 42.8 ft-lb)

13) Lift-up the vehicle.
14) Replace the front differential side retainer oil
seal.

(1) Remove the oil seal by using flat tip screw-
driver, etc.
(2) Install a new oil seal using ST.

ST

18675AA000

DIFFERENTIAL SIDE OIL 
SEAL INSTALLER

NOTE:
• Apply oil to the oil seal lips.
• Always replace the differential side oil seal after
extracting front drive shaft from transmission.

15) Apply grease to the oil seal lips.
16) Set the ST to side retainer.
ST

28399SA010

OIL SEAL PROTECTOR

17) Install the front drive shaft into transmission.

NOTE:
Replace the circlip of drive shaft with a new one.
18) Install the front drive shaft into transmission, re-
move the ST and insert the drive shaft securely.
ST

28399SA010

OIL SEAL PROTECTOR

19) Install the ATF cooler inlet and outlet pipes.
(Non-turbo model) <Ref. to 5AT-65, INSTALLA-
TION, ATF Cooler Pipe and Hose.>
20) Install the ATF cooler bracket to transmission
body. (ATF cooler model with warmer function)

Tightening torque:

25 N

⋅

m (2.5 kgf-m, 18.4 ft-lb)

• Non-turbo model

21) Install the inlet and outlet hoses to the ATF inlet
and outlet pipes.

22) Insert the ball joint into housing. <Ref. to FS-16,
INSTALLATION, Front Ball Joint.>
23) Install the front stabilizer bracket. <Ref. to FS-
15, INSTALLATION, Front Stabilizer.>

AT-01380

T2

T1

AT-01378

AT-00110

ST

AT-02034

AT-01390

5AT-44

AUTOMATIC TRANSMISSION

Automatic Transmission Assembly

24) Install the clutch housing cover securing bolts.

25) Install the front crossmember support plate.
<Ref. to FS-14, INSTALLATION, Front Crossmem-
ber Support Plate.>
26) Install the propeller shaft. <Ref. to DS-11, IN-
STALLATION, Propeller Shaft.>
27) Install the shift select cable. <Ref. to CS-28, IN-
STALLATION, Select Cable.>
28) Install the turbine speed sensor 1 and harness,
and then connect the connector.

Tightening torque:

7 N

⋅

m (0.7 kgf-m, 5.2 ft-lb)

29) Install the oil charge pipe.

Tightening torque:

41 N

⋅

m (4.2 kgf-m, 30.2 ft-lb)

30) Install the heat shield cover.

31) Install the center exhaust pipe, rear exhaust
pipe and muffler. (Turbo model) <Ref. to
EX(H4DOTC)-7, INSTALLATION, Center Exhaust
Pipe.> <Ref. to EX(H4DOTC)-11, INSTALLATION,
Rear Exhaust Pipe.> <Ref. to EX(H4DOTC)-12, IN-
STALLATION, Muffler.>
32) Install the front exhaust pipe, rear exhaust pipe
and muffler. (Non-turbo model) <Ref. to
EX(H6DO)-5, INSTALLATION, Front Exhaust
Pipe.> <Ref. to EX(H6DO)-7, INSTALLATION,
Rear Exhaust Pipe.> <Ref. to EX(H6DO)-9, IN-
STALLATION, Muffler.>
33) Install the under cover.
34) Lower the vehicle.
35) Install the linear motion mounting. (Turbo mod-
el) <Ref. to ME(H4DOTC)-38, INSTALLATION,
Linear Motion Mounting.>
36) Install the air cleaner case.
<Ref. to IN(H4DOTC)-8, INSTALLATION, Air
Cleaner Case.>
37) Install the air intake duct.
<Ref. to IN(H4DOTC)-9, INSTALLATION, Air In-
take Duct.>

AT-01373

AT-01374

AT-01736

AT-01371

AT-01331

5AT-45

AUTOMATIC TRANSMISSION

Automatic Transmission Assembly

38) Connect the following connectors.
• Turbo model

(1) Transmission harness connectors

(2) Front oxygen (A/F) sensor

• Non-turbo model

39) Install the intercooler stay and engine hanger
rear. (Turbo model)

40) Install the engine hanger rear, and then con-
nect the engine harness connector. (Non-turbo
model)

41) Install the water by-pass pipe. (Turbo model)

42) Pour ATF through the oil charge pipe. <Ref. to
5AT-28, REPLACEMENT, Automatic Transmis-
sion Fluid.>
43) Install the air breather hose. <Ref. to 5AT-68,
INSTALLATION, Air Breather Hose.>
44) Install the intercooler. (Turbo model) <Ref. to
IN(H4DOTC)-12, INSTALLATION, Intercooler.>
45) Install the air intake chamber. (Non-turbo mod-
el) <Ref. to IN(H6DO)-7, INSTALLATION, Air In-
take Chamber.>
46) Install the air cleaner case. (Non-turbo model)
<Ref. to IN(H6DO)-6, INSTALLATION, Air Cleaner
Case.>
47) Install the collector cover.
48) Connect the ground cable to battery.
49) Perform the Clear Memory 2. <Ref. to 5AT(di-
ag)-19, CLEAR MEMORY MODE, OPERATION,
Subaru Select Monitor.>

(1) Connect the Subaru Select Monitor to data
link connector.
(2) Turn the ignition switch to ON (engine OFF),
and turn the Subaru Select Monitor power
switch to ON.
(3) Ensure that the select lever is in “P” range.
(4) On the “Main Menu” display screen, select
the {Each System Check} and press the [YES]
key.

(1) Front oxygen (A/F) sensor

(2) Transmission harness connectors

AT-01364

AT-01379

AT-02025

(1)

(2)

AT-01365

(A) Engine harness connectors

(B) Engine hanger rear

(B)

(A)

(A)

AT-02023

AT-01366

5AT-46

AUTOMATIC TRANSMISSION

Automatic Transmission Assembly

(5) On the “System Selection Menu” display
screen, select the {Transmission} and press the
[YES] key.
(6) Press the [YES] key after the information of
transmission type has been displayed.
(7) On the “Transmission Diagnosis” display
screen, select the {Clear Memory 2} and press
the [YES] key.

50) Perform the inspection with driving the vehicle
at the end of repair work, and make sure there is no
faulty as below;
• Excessive shift shock
• Oil leakage from transmission body and etc.
• Occurrence of noise caused by interference etc.

NOTE:
If excessive shift shock is felt, execute the advance
operation of learning control. <Ref. to 5AT(diag)-
23, PROCEDURE, Learning Control.>