Page 139 of 969
D03561
D03560
B
A
D03904
O-ring
B-3 Accumulator Piston
D25512
AT F
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
40-67
91 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
138. INSTALL PARKING LOCK PAWL BRACKET
(a) Install the parking lock pawl bracket with the 2 bolts.
Torque: 20 NVm (205 kgfVcm, 15 ftVlbf)
Bolt length: 25 mm (0.984 in.)
NOTICE:
Be sure the parking rod is placed between the parking pawl
and the guide of the parking bracket when the parking
bracket is assembled.
139. INSTALL MANUAL DETENT SPRING SUB-ASSY
(a) Install the manual detent spring with the 2 bolts.
NOTICE:
Make sure to install the manual detent spring and cover in
this order.
HINT:
Tighten them in the order, A and B.
Torque:
Bolt A: 20 NVm (205 kgfVcm, 15 ftVlbf)
Bolt B: 12 NVm (120 kgfVcm, 9 ftVlbf)
Bolt length:
Bolt A: 27 mm (1.063 in.)
Bolt B: 16 mm (0.630 in.)
140. INSTALL B-3 ACCUMULATOR PISTON
(a) Coat a new O-ring with ATF, install it to the B-3 accumula-
tor piston.
NOTICE:
Install the O-ring to the accumulator piston and the accu-
mulator sleeve not to have a twist and a protrusion. More-
over, apply enough ATF prior to assembling. Be sure to the
installed position.
(b) Coat the piston with ATF, install it to the transaxle case.
NOTICE:
Install the springs to each accumulator piston with check-
ing of the identification color or each spring.
Accumulator spring:
Free length
Outer diameter mm (in.)Color
Inner 62.00 (2.4409) /
15.50 (0.610)Purple
Outer 74.23 (2.9224) /
21.70 (0.854)Purple
Page 140 of 969
D26402
O-ring
O-ring Reverse clutch Accumulator Piston
C92978
AT F
D03902
O-ring
C-3 Accumulator Piston
C83146
D03555
40-68
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
92 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
141. I N S TA L L REVERSE CLUTCH ACCUMULATOR
PISTON
(a) Coat the 2 new O-rings with ATF, install them to the re-
verse accumulator piston.
NOTICE:
Install the O-ring to the accumulator piston and the accu-
mulator sleeve not to have a twist and a protrusion. More-
over, apply enough ATF prior to assembling. Be sure to the
installed position.
(b) Coat the piston with ATF, install it to the transaxle case.
NOTICE:
Install the springs to each accumulator piston with check-
ing of the identification color or each spring.
Accumulator spring:
Free length
Outer diameter mm (in.)Color
60.96 (2.3999) /
14.10 (0.555)Yellow
142. INSTALL C-3 ACCUMULATOR PISTON
(a) Coat a new O-ring with ATF, install it to the C-3 accumu-
lator piston.
NOTICE:
Install the O-ring to the accumulator piston and the accu-
mulator sleeve not to have a twist and a protrusion. More-
over, apply enough ATF prior to assembling. Be sure to the
installed position.
(b) Coat the piston with ATF, install it to the transaxle case.
NOTICE:
Install the springs to each accumulator piston with check-
ing of the identification color or each spring.
Accumulator spring:
Free length
Outer diameter mm (in.)Color
72.20 (2.8425) /
19.0 (0.748)Colorless
(c) Install the spring from the C-3 accumulator piston.
NOTICE:
Install the springs to each accumulator piston with check-
ing of the identification color or each spring.
Page 142 of 969
D03547
Transmission Wire
C91927
GFE
A
B
C
D
C91933
A
CB
B
A
C
C91932
O-ring
40-70
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
94 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
(b) Install the transmission wire retaining bolt.
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
148. CONNECT TRANSMISSION WIRE
(a) Coat a O-ring of the ATF temperature sensor with ATF.
(b) Install the ATF temperature sensor, with the lock plate and
bolt.
Torque: 6.6 NVm (67 kgfVcm, 58 in.Vlbf)
(c) Connect the 7 solenoid connectors.
NOTICE:
Connect the connector to A, B, C, D, E, F, G, from
shorter one.
Apply ATF to the bolt.
149. INSTALL TRANSMISSION VALVE BODY ASSY
(a) Make sure that the manual valve lever position, install the
valve body with 17 bolts to the transaxle case.
Torque: 11 NVm (110 kgfVcm, 8 ftVlbf)
Bolt length:
Bolt A: 41 mm (1.614 in.)
Bolt B: 57 mm (2.244 in.)
Bolt C: 25 mm (0.984 in.)
NOTICE:
Push the valve body against the accumulator piston
spring and the check ball body to install it.
When installing the valve body to the transaxle case,
do not hold the solenoids.
Tighten temporarily those bolts marked by in the il-
lustration first because they are positioning bolts.
150. INSTALL VALVE BODY OIL STRAINER ASSY
(a) Coat a new O-ring with ATF, install it to the oil strainer.
NOTICE:
Assemble the O-ring carefully not to have a twist and a
pinching. Moreover, apply enough ATF to the O-ring prior
to assembling.
Page 153 of 969
D09211
Forward Clutch Re-
turn Spring
D03664
C56374
D25587
A
D26707Forward Clutch Piston
- AUTOMATIC TRANSMISSION / TRANSFORWARD CLUTCH ASSY (U151E/U151F)
40-81
105 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
5. INSPECT FORWARD CLUTCH RETURN SPRING
SUB-ASSY
(a) Using vernier calipers, measure the free length of the
spring together with the spring seat.
Standard free length: 26.74 mm (1.0528 in.)
6. REMOVE FORWARD CLUTCH PISTON SUB-ASSY
(a) Place the forward clutch drum onto the oil pump.
(b) Holding the forward clutch piston by hand, apply com-
pressed air (392 kPa, 4.0 kgf/cm
2, 57 psi) to the oil pump
to remove the forward clutch piston.
HINT:
When the piston cannot be removed as it is slanted, either blow
the air again with the protruding side pushed, or remove the pis-
ton using the needle nose plier with vinyl tape on the tip.
7. REMOVE INPUT SHAFT OIL SEAL RING
(a) Remove the input shaft oil seal ring to the input shaft.
8. INSTALL INPUT SHAFT OIL SEAL RING
(a) Compress the new input shaft oil seal ring from both sides
to reduce dimension A.
Dimension A: 5 mm (0.197 in.)
(b) Coat the oil seal ring with ATF and install it to the input
shaft.
NOTICE:
Do not expand the gap of the oil seal ring too much. Fix the
hooks certainly.
9. INSTALL FORWARD CLUTCH PISTON SUB-ASSY
(a) Coat the forward clutch piston with ATF, and install it to the
input shaft.
NOTICE:
Be careful not to damage the lip seal of the forward clutch
piston.
Page 158 of 969
D03677
SST
D26424
Clutch
Balancer
Direct Clutch
Drum
D26423
Direct Clutch
Drum
Overdrive
Clutch Return
Spring
D09211
Overdrive Clutch
Return Spring
40-86
- AUTOMATIC TRANSMISSION / TRANSDIRECT CLUTCH ASSY (U151E/U151F)
11 0 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
7. REMOVE OVERDRIVE CLUTCH RETURN SPRING
SUB-ASSY
(a) Place SST on the clutch balancer and compress the
spring with a press.
SST 09387-00020
(b) Using a snap ring expander, remove the snap ring from
the direct clutch drum.
NOTICE:
Stop the press when the spring sheet is lowered to the
place 1 - 2 mm (0.039 - 0.078 in.) from the snap ring
groove.
This prevents the spring sheet from being deformed.
Do not expand the snap ring excessively.
(c) Remove the clutch balancer from the direct clutch drum.
(d) Remove the overdrive clutch return spring from the direct
clutch drum.
8. INSPECT OVERDRIVE CLUTCH RETURN SPRING
SUB-ASSY
(a) Using vernier calipers, measure the free length of the
spring together with the spring seat.
Standard free length: 25.91 mm (1.0201 in.)
Page 163 of 969
4006I-03
D26703
SST
D26704
2nd Brake Piston
Return Spring
C89124
2nd Brake Piston
Return Spring
D26705
- AUTOMATIC TRANSMISSION / TRANSSECOND BRAKE PISTON ASSY (U151E/U151F)
40-91
11 5 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
SECOND BRAKE PISTON ASSY (U151E/U151F)
OVERHAUL
1. REMOVE 2ND BRAKE PISTON RETURN SPRING
SUB-ASSY
(a) Place SST on the return spring and compress.
SST 09387-00060
(b) Using a screwdriver, remove the snap ring.
(c) Remove the 2nd brake piston return spring.
2. INSPECT 2ND BRAKE PISTON RETURN SPRING
SUB-ASSY
(a) Using vernier calipers, measure the free length of the
spring together with the spring seat.
Standard free length: 16.61 mm (0.6539 in.)
3. REMOVE 2ND BRAKE PISTON
(a) Hold the 2nd brake piston and apply compressed air (392
kPa, 4.0 kgf/cm
2, 57 psi) to the 2nd brake cylinder to re-
move the 2nd brake piston.
Page 168 of 969
C56360
D03824
D03705
D26465
O-ring
D26465
O-ring
40-96
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120 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
(d) Remove the return spring from the underdrive clutch
drum.
7. INSPECT UNDERDRIVE CLUTCH RETURN SPRING
SUB-ASSY
(a) Using a vernier calipers, measure the free length of the
spring together with the spring seat.
Standard free length: 17.14 mm (0.6752 in.)
8. REMOVE UNDERDRIVE CLUTCH PISTON SET
(a) Install the underdrive clutch to the transaxle case.
NOTICE:
Be careful not to damage the oil seal ring.
(b) Holding the underdrive clutch piston by hand, apply com-
pressed air (392 kPa, 4.0 kgf/cm
2, 57 psi) to the transaxle
case to remove the underdrive clutch piston.
9. REMOVE UNDERDRIVE CLUTCH DRUM O-RING
(a) Using a screwdriver, remove the O-ring from the under-
drive clutch drum.
10. INSTALL UNDERDRIVE CLUTCH DRUM O-RING
(a) Apply the new O-ring with ATF, install it to the underdrive
clutch drum.
NOTICE:
Assemble the O-ring carefully not to have a twist and a
pinching.
Page 171 of 969
4006K-03
D25593
SST Underdrive
Planetary Gear
D25594
SST
D03686
SST
D03687
Underdrive
Planetary Gear
- AUTOMATIC TRANSMISSION / TRANSUNDERDRIVE PLANETARY GEAR
ASSY (U151E/U151F)40-99
123 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
UNDERDRIVE PLANETARY GEAR ASSY (U151E/U151F)
OVERHAUL
1. INSPECT UNDERDRIVE PLANETARY GEAR
PRELOAD
(a) Using SST, fix the underdrive planetary gear assy.
SST 09387-00050
(b) Using SST and a torque wrench, measure the turning
torque of underdrive planetary gear assy while rotating
the torque wrench at 60 rpm.
SST 09387-00050
Turning torque at 60 rpm.:
0.50 - 1.42 NVm (5.1 - 14.5 kgfVcm, 0.06 - 0.17 in.Vlbf)
HINT:
Use a torque wrench with a fulcrum length of 160 mm (6.3 in.).
2. REMOVE FRONT PLANETARY GEAR NUT
(a) Using SST, loosen the staked part of the lock nut.
SST 09930- 00010 (09931- 00010, 09931- 00020),
09387-00050
(b) Clamp the underdrive planetary gear in soft jaw vise.
NOTICE:
Be careful not to damage the differential drive pinion.
