Subaru Legacy IV (2008 year). Manual - part 812

6MT-61

Transmission Case

MANUAL TRANSMISSION AND DIFFERENTIAL

9) Install the snap ring, washer and collar of the
driven gear assembly.

10) Attach the thrust washer to the main shaft.
11) Install the transfer bearing holder.

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

ST

18663AA000

SOCKET

12) When replacing the transfer bearing holder, se-
lect the appropriate transfer driven gear and thrust
washer, and install to the extension case. <Ref. to
6MT-46, ADJUSTMENT, Extension Case.>

13) Install the selector arm No. 2 and the shifter
arm.

14) Install a new spring pin.
15) Using the ST, install the neutral set spring.
ST1

18756AA000

CLAW

ST2

399893600

PLIER

16) Install the snap ring and flat washer to the se-
lector arm area.

(A) Washer

(B) Snap ring

(C) Collar

(D) Washer

(C)

(B)

(A)

(C)

(B)

(D)

(A)

MT-01621

MT-01619

(A) Selector arm No. 2

(B) Shifter arm

(A) Snap ring

(B) Flat washer

(B)

(A)

MT-01618

MT-01092

ST2

ST1

MT-01616

(B)

(A)

6MT-62

Transmission Case

MANUAL TRANSMISSION AND DIFFERENTIAL

17) Install the oil guides G and H.

18) Install the center differential. <Ref. to 6MT-57,
INSTALLATION, Center Differential.>
19) Install the transfer driven gear. <Ref. to 6MT-
55, INSTALLATION, Transfer Driven Gear.>
20) Install the extension case. <Ref. to 6MT-43, IN-
STALLATION, Extension Case.>
21) Install the neutral position switch, back-up light
switch and harness. <Ref. to 6MT-41, INSTALLA-
TION, Neutral Position Switch.> <Ref. to 6MT-39,
INSTALLATION, Back-up Light Switch.>
22) Install the manual transmission assembly to the
vehicle. <Ref. to 6MT-34, INSTALLATION, Manual
Transmission Assembly.>

C: DISASSEMBLY

1) Remove the oil guides C, D, E and F.

2) Remove the harness bracket.

3) Remove the oil pan.

4) Remove any remaining liquid gasket from the
transmission case and oil pan.

(A) Oil guide G

(B) Oil guide H

MT-01728

(A)

(B)

(A) Oil guide C

(B) Oil guide D

(C) Oil guide E

(D) Oil guide F

(A)

(B)

(C)

(D)

T

MT-01622

MT-00538

MT-00539

6MT-63

Transmission Case

MANUAL TRANSMISSION AND DIFFERENTIAL

D: ASSEMBLY

1) Apply liquid gasket to the oil pan.

Liquid gasket:

THREE BOND 1215 (Part No. 004403007) or 
equivalent

2) Install the oil pan.

Tightening torque:

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

3) Install the ball, valve spring and a new O-ring.

Tightening torque:

T: 16 N·m (1.6 kgf-m, 11.8 ft-lb)

4) Install the oil guides C, D, E and F.

Tightening torque:

18 N·m (1.8 kgf-m, 13.3 ft-lb)

E: INSPECTION

1) If the sludge is accumulated in the oil pan, use a
waste cloth to wipe it off completely.
2) Check that there is no damage on any parts. Re-
place damaged parts with new parts.

(A) Harness bracket

MT-00541

MT-00539

MT-01813

(A)

T

(A) Oil guide C

(B) Oil guide D

(C) Oil guide E

(D) Oil guide F

(A)

(B)

(C)

(D)

T

MT-01622

6MT-64

Main Shaft Assembly

MANUAL TRANSMISSION AND DIFFERENTIAL

17.Main Shaft Assembly

A: REMOVAL

1) Remove the manual transmission assembly
from the vehicle. <Ref. to 6MT-32, REMOVAL,
Manual Transmission Assembly.>
2) Prepare the transmission for overhaul. <Ref. to
6MT-37, Preparation for Overhaul.>
3) Remove the neutral position switch, back-up
light switch and harness. <Ref. to 6MT-41, RE-
MOVAL, Neutral Position Switch.> <Ref. to 6MT-
39, REMOVAL, Back-up Light Switch.>
4) Remove the extension case. <Ref. to 6MT-43,
REMOVAL, Extension Case.>
5) Remove the transfer driven gear. <Ref. to 6MT-
55, REMOVAL, Transfer Driven Gear.>
6) Remove the center differential. <Ref. to 6MT-57,
REMOVAL, Center Differential.>
7) Remove the transmission case. <Ref. to 6MT-
58, REMOVAL, Transmission Case.>
8) Remove the striking rod.
9) Remove the oil guide B.

10) Use a screwdriver to shift to the 4th gear posi-
tion.

11) Remove the reverse idler holder.

12) Remove the check plug, O-ring, check spring,
plunger and check ball from the adapter plate.

NOTE:
Do not reuse the O-ring.

(A) 3rd-4th shift rod

MT-01623

MT-00543

(A)

(A) Reverse idler holder

(A) Check plug

(B) O-ring

(C) Check spring

(D) Plunger

(E) Check ball

MT-00544

(A)

(D)

(E)

(A)

(A)

(B)

(B)

(C)

(C)

MT-00545