Page 2084 of 2453

5AT-68
Reduction Driven Gear
AUTOMATIC TRANSMISSION
27.Reduction Driven Gear
A: REMOVAL
1) Remove the transmission assembly from vehicle
body.
Transmission Assembly.>
2) Remove the rear wheel speed sensor, and sep-
arate the extension case from transmission case.
3) Remove the center differential carrier.
5AT-71, REMOVAL, Center Differential Carrier.>
4) Set the range select lever to the “P” range.
5) Using ST1, ST2 and ST3, pull out the reduction
driven gear.
ST1 499737100 PULLER SET
ST2 18680AA010 GEAR HOLDER
ST3 18766AA000 SUPPORT PULLER
B: INSTALLATION
1) Set the range select lever to the “P” range.
2) Use a plastic hammer to install reduction driven
gear assembly.
3) Select the reduction gear shims.
69, ADJUSTMENT, Reduction Driven Gear.>
4) Join the transmission case and the extension
case, and then install the rear vehicle speed sen-
sor.
Case.>
5) Install the transmission assembly to the vehicle.
Transmission Assembly.>
C: DISASSEMBLY
1) Remove the ball bearing from reduction driven
gear using ST.
ST 498077300 REMOVER
2) Remove the ball bearing on the reverse side with
the same procedure as step 1).
ST 498077300 REMOVER
3) Remove the snap ring of the parking gear.
(A) Reduction driven gear
AT-03271
ST2ST1
ST2
ST3
(A)
(A) Ball bearing
(A) Ball bearing
AT-00157
(A)ST
AT-01969
(A)ST
AT-03264
Page 2087 of 2453

5AT-71
Center Differential Carrier
AUTOMATIC TRANSMISSION
28.Center Differential Carrier
A: REMOVAL
1) Remove the transmission assembly from vehicle
body.
Transmission Assembly.>
2) Remove the rear wheel speed sensor, and sep-
arate the extension case from transmission case.
3) Extract the rear drive shaft.
MOVAL, Rear Drive Shaft.>
4) Pull out the center differential carrier assembly.
5) Pull out the shim(s) from transmission case.
B: INSTALLATION
1) Install the center differential assembly with the
shim(s).
NOTE:
Press-fit it to the bottom of bearing shoulder com-
pletely.
2) Insert the rear driveshaft assembly.
5AT-67, INSTALLATION, Rear Drive Shaft.>
3) Join the transmission case and the extension
case, and then install the rear vehicle speed sen-
sor.
Case.>
4) Install the transmission assembly to the vehicle.
Transmission Assembly.>
C: DISASSEMBLY
1) Remove the seal ring.
2) Remove the snap ring, and pull out the shaft
from center differential assembly.
3) Remove the thrust washers, pinion gears and
washers from center differential assembly.
4) Pull out the intermediate shaft and thrust bear-
ing.
AT-01972
AT-01972
(A) Seal ring
(A) Snap ring
(B) Shaft
(A) Pinion gear
(A)
AT-02015
AT-01973
(A)(B)
AT-00169
(A)
Page 2089 of 2453
5AT-73
Parking Pawl
AUTOMATIC TRANSMISSION
29.Parking Pawl
A: REMOVAL
1) Remove the transmission assembly from vehicle
body.
Transmission Assembly.>
2) Remove the extension case.
REMOVAL, Extension Case.>
3) Remove the center differential carrier.
5AT-71, REMOVAL, Center Differential Carrier.>
4) Remove the front vehicle speed sensor.
5AT-47, REMOVAL, Front Vehicle Speed Sensor.>
5) Remove the parking support actuator.
6) Remove the parking pawl, parking pawl shaft
and return spring.
B: INSTALLATION
1) Set the transmission to the “N” range.
2) Install the parking pawl, parking pawl shaft and
return spring.
3) Install the parking support actuator.
Tightening torque:
10±2 N·m (1.0±0.2 kgf-m, 7.4±1.5 ft-lb)
4) Using the ST, tighten the bolts which tightened in
step 4) with specified angle.
Tightening angle:
17°±2°
ST 18854AA000 ANGLE GAUGE
NOTE:
Do not use extension as much as possible.
AT-03236
AT-03272
AT-03272
AT-03236
AT-02071ST
AT-02072
ST
Page 2090 of 2453
5AT-74
Parking Pawl
AUTOMATIC TRANSMISSION
5) Make sure that the return spring is sticking out of
the parking pole hole.
6) Install the front vehicle speed sensor.
5AT-47, INSTALLATION, Front Vehicle Speed
Sensor.>
7) Install the center differential carrier.
5AT-71, INSTALLATION, Center Differential Carri-
er.>
8) Install the extension case.
STALLATION, Extension Case.>
9) Install the transmission assembly to the vehicle.
Transmission Assembly.>
C: INSPECTION
Make sure that the tab of parking pawl on reduction
driven gear is not worn or otherwise damaged.
(A) Parking pawl
(B) Return spring
Page 2091 of 2453

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
Page 2122 of 2453

5AT(diag)-5
General Description
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
3. General Description
A: CAUTION
•SRS AIRBAG SYSTEM
The airbag system wiring harness is routed near
the TCM.
CAUTION:
•All air bag system wiring harnesses and con-
nectors are colored yellow. Do not use an elec-
tric test equipment to check these circuits.
•Be careful not to damage the airbag system
wiring harness when performing diagnostics or
servicing the TCM.
•MEASUREMENT
When measuring the voltage and resistance of the
ECM, TCM or each sensor, use a tapered pin with
a diameter of less than 0.64 mm (0.025 in) in order
to avoid poor contact. Do not insert a pin of more
than 0.65 mm (0.026 in) diameter.
B: INSPECTION
1. BATTERY
Measure the battery voltage and specific gravity of
electrolyte.
Standard voltage: 12 V or more
Specific gravity: 1.260 or more
2. TRANSMISSION GROUND
Make sure that the ground terminal bolt is tightened
securely.
Tightening torque:
13 N·m (1.3 kgf-m, 9.4 ft-lb)
3. ATF LEVEL
Make sure that ATF level is the specified amount.
mission Fluid.>
4. FRONT DIFFERENTIAL OIL LEVEL
Make sure the front differential oil level is the spec-
ified amount.
ferential Gear Oil.>
AT-03293
(A) Level gauge
(B) Inspection position when “HOT”
(C) Upper level
(D) Lower level
(E) Inspection position when “COLD”
(A) Upper level
(B) Lower level
AT-03276
COLDLF
HOTLF
(C)
(D)
(C)
(D)
(E)
(B)
(A)
AT-00317
(A)(B)L
F
Page 2123 of 2453
5AT(diag)-6
General Description
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
5. OPERATION OF SHIFT SELECT LEVER
Make sure there is no noise, dragging or contact
pattern in each select lever range.
WARNING:
Stop the engine while checking operation of the
select lever.
C: PREPARATION TOOL
1. SPECIAL TOOL
2. GENERAL TOOL
AT-03277
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
18482AA010 CARTRIDGE Troubleshooting for electrical system.
22771AA030 SUBARU SELECT
MONITOR KIT
Tr o u b l e s h o o t i n g f o r e l e c t r i c a l s y s t e m .
TOOL NAME REMARKS
Circuit tester Used for measuring resistance, voltage and current.
Oscilloscope Used for measuring sensor.
ST18482AA010
ST22771AA030
Page 2125 of 2453
5AT(diag)-8
Electrical Component Location
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
2. SENSOR
(1) Accelerator pedal position sensor (4) Rear vehicle speed sensor (7) Turbine speed sensor 2
(2) Front vehicle speed sensor (5) Turbine speed sensor 1 (8) ATF temperature sensor 2
(3) Inhibitor switch (6) ATF temperature sensor 1
AT-03280
(3) (6)
(5),(8) (2) (4)
(7)
(1)