2009 SUBARU TRIBECA Diff id

5AT-75
Converter Case
AUTOMATIC TRANSMISSION
30.Converter Case
A: REMOVAL
1) Remove the transmission assembly from vehicle
body. Transmission Assembly.>
2) Remove the torque converter assembly. 5AT-62, REMOVAL, Torque Converter Assembly.>
3) Remove the transmission harness connector
from stay.
4) Remove the turbine speed sensor 1. 5AT-52, REMOVAL, Turbine Speed Sensor 1.>
5) Remove the oil charge pipe. REMOVAL, Oil Charge Pipe.>
6) Remove the ATF filter inlet and outlet pipes.
Hose.>
7) Remove the converter case attachment bolts.
8) Lay along the transmission body, and then re-
move the oil pan.
9) Remove the three converter case mounting bolts
(TORX®).
ST 18676AA020 TORX® WRENCH
10) Separate the converter case by lightly tapping
with plastic hammer.
11) Remove the differential assembly. 5AT-86, REMOVAL, Front Differential Assembly.>
12) Remove the oil seal from converter case.
B: INSTALLATION
1) Check the appearance of each component and
clean them.
2) Press-fit the oil seal to converter case using ST.
ST 499587100 OIL SEAL INSTALLER
3) Install the differential assembly to the case.
tial Assembly.>
4) Install the right and left side retainers. 5AT-89, ADJUSTMENT, Front Differential Assem-
bly.>
5) Apply proper amount of liquid gasket to the en-
tire matching surface of converter case.
Liquid gasket:
THREE BOND 1215 (Part No. 004403007)
6) Install the converter case assembly without
damaging bushing and oil seal.
Tightening torque:
41 N·m (4.2 kgf-m, 30.4 ft-lb)
AT-01974
AT-01979
ST
AT-01975

5AT-81
Drive Pinion Shaft Assembly
AUTOMATIC TRANSMISSION
32.Drive Pinion Shaft Assembly
A: REMOVAL
1) Remove the transmission assembly from vehicle
body. Transmission Assembly.>
2) Pull out the torque converter assembly. 5AT-62, REMOVAL, Torque Converter Assembly.>
3) Remove the transmission harness connector
from stay.
4) Disconnect the air breather hose. 60, REMOVAL, Air Breather Hose.>
5) Remove the oil charge pipe. REMOVAL, Oil Charge Pipe.>
6) Remove the ATF filter inlet and outlet pipes.
Hose.>
7) Separate the converter case and transmission
case. Case.>
8) Remove the drive pinion shaft mounting bolts,
and then remove the drive pinion shaft assembly
from oil pump cover.
9) Remove the oil pump cover from AT main case.

B: INSTALLATION
1) Assemble the drive pinion assembly to oil pump
cover.
NOTE:
Be careful not to bend the shim.
Tightening torque:
70 N·m (7.1 kgf-m, 51.6 ft-lb)
2) Adjust the tooth contact between drive pinion
shaft assembly and the front differential side gear.
Shaft Assembly.>
3) Join the converter case with the transmission
case. Case.>
4) Install the transmission harness connector to the
stay.
5) Install the ATF filter pipe. STALLATION, ATF Cooler Pipe & Hose.>
6) Install the oil charge pipe with O-ring.
7) Install the torque converter assembly. 5AT-62, INSTALLATION, Torque Converter As-
sembly.>
8) Install the transmission assembly to the vehicle.
Transmission Assembly.>
C: DISASSEMBLY
1) Remove the crimped part of the lock nut, and
then remove the lock nut while holding the rear
spline part of the shaft using ST1 and ST2. Pull out
the drive pinion collar.
ST1 18667AA010 HOLDER
ST2 499787700 WRENCH
ST3 499787500 ADAPTER
2) Remove the O-ring.
3) Separate the roller bearing and outer race from
shaft using a press.
AT-01984
AT-01984
(A) Outer race
AT-00197
ST1
ST3
ST2
AT-00198
(A)

5AT-83
Drive Pinion Shaft Assembly
AUTOMATIC TRANSMISSION
7) Measure dimension “B” of the drive pinion shaft
ST 398643600 GAUGE
8) Calculate the thickness “t” (mm) of the drive pin-
ion shim.
t = 6.5 ± 0.0625 – (B – A)
9) Select three or less shims from following table.
E: INSPECTION
•Make sure that all component parts are free of
scratches, holes and other faults.
•Adjust the tooth alignment. JUSTMENT, Drive Pinion Shaft Assembly.>
F: ADJUSTMENT
1) Remove the liquid gasket from the mating sur-
face completely.
2) Install the converter case to oil pump cover, and
secure them with tightening four bolts evenly.
NOTE:
Use an old gasket or aluminum washer to prevent
damaging the mating surface of the housing.
Tightening torque:
41 N·m (4.2 kgf-m, 30.4 ft-lb)
3) Rotate the drive pinion a few times using ST1
and ST2.
ST1 18667AA010 HOLDER
ST2 499787700 WRENCH
4) Adjust the drive pinion and hypoid driven gear
backlash. Differential Assembly.>
5) Apply red lead evenly to the surfaces of three or
four teeth on hypoid driven gear. Rotate the drive
pinion in the leftward and rightward for several
times. Remove the oil pump cover, and check the
tooth contact pattern.
If the teeth contact is inappropriate, adjust the
backlash or thickness of the shim. ADJUSTMENT, Front Differential Assembly.>
•Correct tooth contact
Check item: Tooth contact surface is slightly
shifted toward the toe side under a no-load con-
dition. (When driving, it moves towards the heel
side.)
Drive pinion shim
Par t No. Thickness mm (in)
31451AA180 0.150 (0.0059)
31451AA190 0.175 (0.0069)
31451AA200 0.200 (0.0079)
31451AA210 0.225 (0.0089)
31451AA220 0.250 (0.0098)
31451AA230 0.275 (0.0108)
B
AT-00204
(A) Toe side
(B) Heel side
AT-01985
ST2ST1
MT-01401
(A)
(B)

5AT-86
Front Differential Assembly
AUTOMATIC TRANSMISSION
33.Front Differential Assembly
A: REMOVAL
1) Remove the transmission assembly from vehicle
body. Transmission Assembly.>
2) Pull out the torque converter assembly. 5AT-62, REMOVAL, Torque Converter Assembly.>
3) Remove the transmission harness connector
from stay.
4) Remove the oil charge pipe. REMOVAL, Oil Charge Pipe.>
5) Remove the ATF filter inlet and outlet pipes.
Hose.>
6) Separate the converter case from the transmis-
sion case. Case.>
7) Remove the differential side retainers using ST.
NOTE:
Hold the differential case assembly by hand to
avoid damaging the retainer mounting hole of the
converter case.
ST 18630AA010 WRENCH COMPL RETAIN-
ER
8) Remove the differential assembly while being
careful not to damage the attachment part of retain-
er.
B: INSTALLATION
1) When installing the differential assembly to
case, be careful not to damage the inside of case
(particularly, the differential side retainer mating
surface).
2) Install the O-ring to left and right side retainer.
3) Using the ST, install the side retainer. 5AT-86, REMOVAL, Front Differential Assembly.>
ST 18630AA010 WRENCH COMPL RETAIN-
ER
4) Adjust the backlash of the front differential. to 5AT-89, ADJUSTMENT, Front Differential As-
sembly.>
5) Install the lock plate.
Tightening torque:
25 N·m (2.5 kgf-m, 18 ft-lb)
6) Install the converter case to the transmission
case. Case.>
7) Install the transmission harness connector to the
stay.
8) Install the ATF filter pipe. STALLATION, ATF Cooler Pipe & Hose.>
9) Install the oil charge pipe together with an O-
ring. Pipe.>
10) Install the torque converter assembly. 5AT-62, INSTALLATION, Torque Converter As-
sembly.>
11) Install the transmission assembly to the vehi-
cle. Transmission Assembly.>
C: DISASSEMBLY
1. DIFFERENTIAL CASE ASSEMBLY
1) Remove the taper roller bearing using the ST
and a press.
ST 498077000 REMOVER
(A) Differential ASSY
AT-01987
(A)
(A) Lock plate
AT-01988
(A)
AT-00216

5AT-87
Front Differential Assembly
AUTOMATIC TRANSMISSION
2) Secure the case in a vise, remove the hypoid
driven gear tightening bolts, and then separate the
hypoid driven gear into case (RH) and case (LH).
3) Pull out the straight pin and shaft, and then re-
move the differential bevel gear, washer and differ-
ential bevel pinion.
2. SIDE RETAINER
NOTE:
After adjusting the drive pinion backlash and tooth
contact, remove and install the oil seal and O-ring.
1) Remove the O-ring.
2) Remove the oil seal.
3) Remove the split pin, and then remove the claw.
ST 398527700 PULLER
4) Attach two claws to the outer race, and set the
ST to side retainer.
ST 398527700 PULLER
5) Restore the removed claws to original position,
and install the pin and split pin.
(A) Hypoid driven gear
(B) Differential case (RH)
(C) Differential case (LH)
(A) Differential case (RH)
(B)
AT-00217
(A)
(C)
AT-00218(A)
AT-00219
(A) Claw
(B) Split pin
(C) Pin
(A) Shaft
(B) Claw
AT-00220
AT-00221
AT-00222

5AT-88
Front Differential Assembly
AUTOMATIC TRANSMISSION
6) Hold the shaft of ST to avoid removing from side
retainer, and then remove the bearing outer race.
ST 398527700 PULLER
NOTE:
Replace the bearing inner and outer races as a sin-
gle unit.
D: ASSEMBLY
1. DIFFERENTIAL CASE ASSEMBLY
1) Install the washer, differential bevel gear and dif-
ferential bevel pinion in the differential case (RH).
Insert the pinion shaft.
2) Attach the straight pin in the reverse direction.
3) Install the washer and differential bevel gear to
differential case (LH). Put the differential case (RH)
on the case, and then assemble the two cases.
4) Install the hypoid driven gear and secure by
tightening the bolt.
Tightening torque:
70 N·m (7.1 kgf-m, 51.6 ft-lb)
5) Measurement of backlash (Selection of washer)
(1) Install the SUBARU genuine axle shaft to
differential case.
Part No. 38415AA070 AXLE SHAFT
(2) Measure the gear backlash using ST1 and
ST2, and then insert the ST2 though the access
window of case.
ST1 498247001 MAGNET BASE
ST2 498247100 DIAL GAUGE
NOTE:
•Measure the backlash by applying a pinion tooth
between two bevel gear teeth.
•Fix the bevel pinion gear in place with a screw-
driver or similar tool when measuring.
Specification:
0.13 — 0.18 mm (0.0051 — 0.0071 in)
(3) If the backlash is not within specification, se-
lect a washer from the table below.
6) Using the ST, install the taper roller bearing.
ST 398487700 DRIFT
(A) Shaft
(B) Side retainer
(A) Differential case (RH)
AT-00223
AT-00218(A)
(A) Hypoid driven gear
(B) Differential case (RH)
(C) Differential case (LH)
Washer
Par t N o. Thickness mm (in)
803038021 0.95 (0.037)
803038022 1.00 (0.039)
803038023 1.05 (0.041)
(B)
AT-00217
(A)
(C)
AT-00224
ST2
ST1

5AT-89
Front Differential Assembly
AUTOMATIC TRANSMISSION
2. SIDE RETAINER
NOTE:
Install the oil seal and O-ring of side retainer after
the adjustment of backlash and tooth contact.
1) Install the bearing outer race to side retainer.
2) Install a new oil seal using ST.
ST 18675AA000 DIFFERENTIAL SIDE OIL
SEAL INSTALLER
NOTE:
Apply oil to the oil seal lips.
3) Install a new O-ring.
E: INSPECTION
•Check each component for scratches, damage
or other faults.
•Measure the backlash, and then adjust it to be
within specification.
Assembly.>
F: ADJUSTMENT
1) Using the ST, screw-in the retainer until resis-
tance is felt.
NOTE:
Screw in the RH side slightly deeper than the LH
side.
ST 18630AA010 WRENCH
2) Remove the oil pump cover.
3) Remove the liquid gasket from the mating sur-
face completely.
4) Install the oil pump cover to converter case, and
secure them with tightening four bolts evenly.
NOTE:
Use an old gasket or aluminum washer to prevent
damaging the mating surface of the housing.
Tightening torque:
41 N·m (4.2 kgf-m, 30.4 ft-lb)
5) Rotate the drive pinion ten times or more using
ST1 and ST2.
ST1 18667AA010 HOLDER
ST2 499787700 WRENCH
AT-00226
ST
AT-00219
AT-00227
ST
AT-01985
ST2ST1

5AT-90
Front Differential Assembly
AUTOMATIC TRANSMISSION
6) Tighten the LH retainer by rotating the shaft until
resistance is felt. Then loosen the retainer RH.
Keep tightening the retainer LH, and loosening the
retainer RH until the pinion shaft no longer be
turned. This is the “zero” state.
7) After the “zero” state is established, back off the
retainer LH 3 notches and secure it with the lock
plate. Then back off the retainer RH and retighten
until it stops. Rotate the drive pinion 2 or 3 times.
Tighten the retainer RH further 1-3/4 notches. This
sets the preload. Finally, secure the retainer with its
lock plate.
NOTE:
Turning the retainer by one tooth changes the
backlash approx. 0.05 mm (0.0020 in).
8) Turn the drive pinion several times using ST1,
and check to see if the backlash is within the spec-
ification using ST2, ST3, ST4 and ST5.
ST1 499787700 WRENCH
ST2 498247001 MAGNET BASE
ST3 498247100 DIAL GAUGE
ST4 499787500 ADAPTER
ST5 498255400 PLATE
Backlash:
0.10 — 0.15 mm (0.0039 — 0.0059 in)
9) Adjust the teeth contact of the front differential
and drive shaft. Drive Pinion Shaft Assembly.>
(A) Retainer
(A) Lock plate
(A) 0.05 mm (0.0020 in)
AT-01986
(A)
AT-01988
(A)
AT-01989
(A)