2009 SUBARU TRIBECA transmission oil

5AT-85
Drive Pinion Shaft Assembly
AUTOMATIC TRANSMISSION
6) If tooth contact is correct, mark the retainer posi-
tion and loosen it. After fitting a new O-ring and oil
seal, screw in the retainer to the marked position.
Tighten the lock plate with specified torque.
Tightening torque:
25 N·m (2.5 kgf-m, 18 ft-lb)
(A) Lock plate
AT-01988
(A)

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-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-91
AT Main Case
AUTOMATIC TRANSMISSION
34.AT Main Case
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.
5) Remove the oil charge pipe. REMOVAL, Oil Charge Pipe.>
6) Remove the ATF filter inlet and outlet pipes.
Hose.>
7) Remove the extension case. REMOVAL, Extension Case.>
8) Remove the center differential carrier. 5AT-71, REMOVAL, Center Differential Carrier.>
9) Remove the reduction driven gear. 68, REMOVAL, Reduction Driven Gear.>
10) Separate the converter case from the transmis-
sion case. Case.>
11) Remove the control valve body. 53, REMOVAL, Control Valve Body.>
12) Remove the oil pump cover.

NOTE:
The input clutch pack assembly and front sun gear
assembly are also removed together.
13) Remove the needle bearing of the middle carri-
er assembly.
14) Remove the middle carrier assembly.
15) Remove the rear carrier assembly.
AT-01990
AT-01991
AT-01992
AT-01993

5AT-96
AT Main Case
AUTOMATIC TRANSMISSION
16) Install the thrust needle bearing of middle carri-
er assembly.
17) Measure the total end play, and select the
bearing. Case.>
18) Install the impact clutch pack assembly to oil
pump cover.
19) Install the thrust needle bearing.
20) Turn the transmission sideways.
21) Install the oil pump cover.
(1) Apply ATF to the O-ring of input clutch shaft.
(2) Install the oil pump cover to AT main case
while supporting the input clutch shaft and oil
pump housing with your hand.
(3) Make sure the rear end of drive pinion shaft
is engaged to the spline of reduction driven
gear.
(4) Protect the input clutch shaft with a cloth,
and rotate to engage the spline of the input
clutch and rear carrier using pliers.
NOTE:
Work with pressing the oil pump cover.
(5) Combine the oil pump cover with transmis-
sion main case.
Tightening torque:
41 N·m (4.2 kgf-m, 30.4 ft-lb)
22) Install the center differential carrier. 5AT-71, INSTALLATION, Center Differential Carri-
er.>
23) Install the reduction driven gear. 68, INSTALLATION, Reduction Driven Gear.>
(A) Impact clutch pack ASSY
(B) Front sun gear ASSY
AT-01991
AT-02006
(A)
(B)
AT-01990
(A) Drive pinion shaft
(A) Cloth
AT-02092(A)
AT-02046(A)
AT-01976

5AT-97
AT Main Case
AUTOMATIC TRANSMISSION
24) Install the extension case. STALLATION, Extension Case.>
25) Install the control valve body. INSTALLATION, Control Valve Body.>
26) Install the converter case assembly to the
transmission case assembly. STALLATION, Converter Case.>
27) Install the air breather hose. INSTALLATION, Air Breather Hose.>
28) Install the ATF filter pipe. STALLATION, ATF Cooler Pipe & Hose.>
29) Install the oil charge pipe together with an O-
ring. Pipe.>
30) Install the torque converter assembly. 5AT-62, INSTALLATION, Torque Converter As-
sembly.>
31) Install the transmission assembly to the vehi-
cle. Transmission Assembly.>
32) Perform Clear Memory 2 operation. 5AT(diag)-17, CLEAR MEMORY MODE, OPERA-
TION, Subaru Select Monitor.>
33) 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 the transmission body, etc.
•Occurrence of noise caused by interference etc.
NOTE:
If excessive shift shock is felt, execute advance op-
eration of learning control. PROCEDURE, Learning Control.>
C: DISASSEMBLY
1. INPUT CLUTCH PACK ASSEMBLY
1) Remove the front sun gear.
2) Remove the thrust bearing.
3) Remove the snap ring, and then remove the
front carrier.
4) Remove the input clutch assembly from rear in-
ternal gear.
D: ASSEMBLY
1. INPUT CLUTCH PACK ASSEMBLY
1) Assemble the input clutch assembly to rear inter-
nal gear.
2) Install the front carrier, and then install the snap
ring.
AT-02007
AT-02008
AT-02009
AT-02009
AT-02008

5AT-99
AT Main Case
AUTOMATIC TRANSMISSION
F: ADJUSTMENT
1) Using the ST, measure the height “A” from the
AT main case mating surface to convex surface of
oil pump cover.
ST 499575400 GAUGE
2) Using the ST, measure the depth “B” from the
convex surface of oil pump cover to thrust bearing
transferring surface.
ST 499575400 GAUGE
3) Calculate the measured value from step 1) and
2), and then set the calculated value as “C”
Calculation formula: C = A – B
4) Using the ST, measure the depth “D” from the
AT main case mating surface to thrust bearing
transferring surface of front sun gear.
ST 499575400 GAUGE
5) Set the value as “E” which subtract the thickness
of ST (GAUGE) from the measured value on step
4).
Calculation formula: E (mm) = D – 15
[E (in) = D – 0.59]
6) Calculation formula:
Select one thrust bearing from the table to adjust
clearance within 0.25 — 0.55 mm (0.0098 — 0.022
in).
When clearances are 0.25 mm (0.0098 in):
T (mm) = E – C + 0.03
[T (in) = E – C + 0.0012]
When clearances are 0.55 mm (0.022 in):
T (mm) = E – C – 0.27
[T (in) = E – C – 0.012]
T: Thrust needle bearing thickness
C: Distance from oil pump cover mating surface to
rear end of oil pump cover
E: Depth from mating surface of AT main case to
bearing surface of front sun gear
NOTE:
Calculation formula for “T” above is applied when
measuring with the ST (499575400 GAUGE). In
the calculation without using ST, substitute the
thickness of collar used to calculate the value “E”
on step 5).
AT-02012
ST
A
AT-02013
STB
AT-02014ST
D
Thrust bearing
Par t N o. Thickness mm (in)
806548020 3.2 (0.126)
606548030 3.4 (0.134)
806548040 3.6 (0.142)
806548050 3.8 (0.150)
806548060 4.0 (0.157)
806548070 4.2 (0.165)