Page 109 of 969
D03600
SST
C89128
D26405
1st & Reverse Brake Piston
D26713
O-ringO-ring
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U151E, U151F A/T REPAIR MANUAL (RM1021U)
67. REMOVE 1ST & REVERSE BRAKE RETURN SPRING
SUB-ASSY
(a) Place SST on the return spring, and compress the return
spring with a press.
SST 09387-00070
(b) Using a snap ring expander, remove the snap ring.
NOTICE:
Stop the press when the spring sheet is lowered 1 -
2 mm (0.039 - 0.078 in.) from the snap ring groove, to
prevent the spring sheet from deforming.
Do not expand the snap ring excessively.
68. INSPECT 1ST & REVERSE BRAKE RETURN SPRING
SUB-ASSY
(a) Using a vernier calipers, measure the free length of the
spring together with the spring seat.
Standard free length: 17.61 mm (0.6933 in.)
69. REMOVE 1ST & REVERSE BRAKE PISTON
(a) Apply compressed air (392 kPa, 4.0 kgf/cm
2, 57 psi) to the
transaxle case to remove 1st & reverse brake piston.
NOTICE:
Blowing off the air may cause the piston to jump-out.
When removing the piston, hold it by your hand using
a waste cloth.
Take care not to splash ATF when air-blowing.
(b) Remove the 2 O-rings from the 1st & reverse brake pis-
ton.
Page 116 of 969
D26400
Transaxle Apply
Tube Clamp
Differential Gear Lube Apply Tube
D26383
Underdrive
Output Shaft
Oil Seal Ring
D03915
AT F
D03807
SST
D03914
Underdrive
Clutch Drum
Oil Seal Ring
AT F 40-44
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U151E, U151F A/T REPAIR MANUAL (RM1021U)
83. INSTALL DIFFERENTIAL GEAR LUBE APPLY TUBE
(a) Install the differential gear lube apply tube and transaxle
apply tube clamp with the bolt to the transaxle housing.
Torque: 9.8 NVm (100 kgfVcm, 87 in.Vlbf)
NOTICE:
Make sure to insert the pipe to the stopper.
84. INSTALL TRANSAXLE CASE NO.1 PLUG
(a) Install the 2 new O-rings to the 2 transaxle case No.1
plugs.
(b) Install the 2 transaxle case No.1 plugs to the transaxle
rear cover.
Torque: 7.4 NVm (75 kgfVcm, 65 in.Vlbf)
85. INSTALL UNDERDRIVE OUTPUT SHAFT OIL SEAL
RING
(a) Coat the new oil seal ring with ATF and install it to the
transaxle housing.
86. INSTALL UNDERDRIVE CYLINDRICAL ROLLER
BEARING
(a) Coat the underdrive cylindrical roller bearing with ATF.
(b) Using SST and a press, install the underdrive cylindrical
roller bearing.
SST 09950- 60020 (09951- 00810), 09950- 70010
(09951-07100)
NOTICE:
Do not apply excessive pressure to it.
87. INSTALL UNDERDRIVE CLUTCH DRUM OIL SEAL
RING
(a) Coat the 2 new oil seal rings with ATF, install them to the
transaxle rear cover.
NOTICE:
Do not expand the gap of the oil seal ring too much.
Fix the hooks certainly. Confirm the smooth rotation.
Page 117 of 969
D03809
Vinyl Tape
SST
D03810
SST
D03794
O-ringO-ring
D26764
Underdrive
Brake Piston
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40-45
69 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
88. INSTALL NEEDLE ROLLER BEARING
(a) Wind a vinyl tape around SST at the place 4.0 mm (0.157
in.) above from the bottom end until the thickness of the
wound tape is about 5.0 mm (0.197 in.).
NOTICE:
Clean SST to remove deposited oil, before winding a vinyl
tape.
(b) Coat the needle roller bearing with ATF.
(c) Using SST and a press, install the needle-roller bearing
to the transaxle case.
SST 09950- 60010 (09951- 00320), 09950- 70010
(09951-07100)
NOTICE:
When the wound vinyl tape contacts the transaxle case,
stop press-fitting.
89. INSTALL UNDERDRIVE BRAKE PISTON
(a) Coat the 2 new O-rings with ATF, install them to the un-
derdrive brake piston.
NOTICE:
Assemble the O-ring carefully not to have a twist and
a pinching.
Apply enough ATF to the O-ring prior to assembling.
(b) Coat the underdrive brake piston with ATF.
(c) Install the underdrive brake piston to the transaxle case.
NOTICE:
Be careful not to damage the O-ring.
Page 118 of 969
D26407
SST
Snap Ring
C89126
SST
D26467
Snap Ring
D26410
SST
40-46
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U151E, U151F A/T REPAIR MANUAL (RM1021U)
90. INSTALL UNDERDRIVE CLUTCH RETURN SPRING
SUB-ASSY
(a) Place SST on the return spring and compress the return
spring with a press.
SST 09387-00020
(b) Using a snap ring expander, install the snap ring to the
transaxle case.
NOTICE:
Stop the press when the spring sheet is lowered 1 -
2 mm (0.039 - 0.078 in.) from the snap ring groove, to
prevent the spring sheet from deforming.
Do not expand the snap ring excessively.
Installing the spring sub-assembly, check all of the
springs are fit in the piston correctly.
The snap ring should be fixed surely in the groove of
the transaxle case.
91. INSTALL BREATHER PLUG NO.2 (ATM)
92. INSTALL COUNTER DRIVE GEAR BEARING
(a) Coat the counterdrive gear bearing with ATF.
(b) Using SST and a press, install the bearing outer race.
SST 09950- 60020 (09951- 01030), 09950- 70010
(09951-07150), 09649-17010
NOTICE:
Do not apply excessive pressure to it.
Press-fit the bearing outer race until it contacts the
transaxle case.
(c) Using a snap ring expander, install the snap ring.
NOTICE:
Face the white mark side of the snap ring up.
93. INSTALL COUNTER DRIVE GEAR
(a) Coat the couterdrive gear with ATF.
(b) Using SST and a press, install the tapered roller bearing
to the counter drive gear.
SST 09950-70010 (09951-07150), 09649-17010
NOTICE:
Do not apply excessive pressure to it.
Page 119 of 969
C89122
SST
SST
Counter Drive
GearBearing
D26713
O-ringO-ring
D26593
1st & Reverse
Brake Piston
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71 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
(c) Using SST and a press, install the counter drive gear and
bearing to the transaxle case.
SST 09223- 15030, 09527- 17011, 09950- 60020
(09951-00750), 09950-70010 (09951-07150)
NOTICE:
Do not apply excessive pressure to it.
94. INSTALL 1ST & REVERSE BRAKE PISTON
(a) Coat the 2 new O-rings with ATF.
(b) Install the 2 O-rings to the 1st & reverse brake piston.
NOTICE:
Assemble the O-ring carefully not to have a twist and
a pinching.
Apply enough ATF to the O-ring prior to assembling.
(c) Coat a 1st & reverse brake piston with ATF, install it to the
transaxle case.
NOTICE:
Be careful not to damage the O-ring.
Page 122 of 969
D03918
SST
D08074
Lock Washer
C89123
C
BA
Input Sun Gear
D
40-50
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
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U151E, U151F A/T REPAIR MANUAL (RM1021U)
(e) Using SST and a torque wrench, measure the turning
torque of the bearing while rotating SST at 60 rpm. When
the measured value is not within the specified value,
gradually tighten the nut until it reaches the specified val-
ue.
SST 09387-00080
Turning torque at 60 rpm:
New Bearing
0.51 - 1.02 NVm (5.1 - 10.0 kgfVcm, 4.4 - 8.7 in.Vlbf)
Used Bearing
0.26 - 0.51 NVm (2.7 - 5.2 kgfVcm, 2.3 - 4.5 in.Vlbf)
HINT:
Use a torque wrench with a fulcrum length of 160 mm (6.3 in.).
(f) Tighten the nut gradually until the specified rotation
torque of tapered roller bearing is measured.
Torque: 350 NVm (3,569 kgfVcm, 258 ftVlbf) (a limit)
(g) Using a chisel and hammer, stake the front lock washer.
98. INSTALL INPUT SUN GEAR
(a) Coat the 2 thrust bearings with ATF.
(b) Install the 2 thrust bearings, the bearing race and the front
planetary sun gear to the front planetary gear assy.
NOTICE:
Install the bearing race on the side of the front plane-
tary carrier. Be careful about the orientation of the
race.
Installing thrust bearing and front sun gears, be care-
ful about the orientation of the parts.
Install the bearing race on the side of the front sun
gear. Be careful about the orientation of the race.
Install the thrust bearing and the race after holding
the parts on the rear planetary carrier by applying
grease. Be sure the assembling order.
Page 123 of 969
D26591Rear Planetary Gear Assy
D03616
Snap Ring
D26413
Disc
Plate
D26452
A
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75 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
Thrust bearing and bearing race diameter: mm (in.)
insideoutside
Thrust Bearing, A32.5 (1.28)56.5 (2.224)
Bearing Race, B40.2 (1.583)59.3 (2.335)
Thrust Bearing, C38.6 (1.520)59.7 (2.35)
Bearing Race, D38.6 (1.520)59.3 (2.335)
99. INSTALL REAR PLANETARY GEAR ASSY
(a) Install the rear planetary gear assy to the rear planetary
ring gear.
(b) Using a screwdriver, install the snap ring.
NOTICE:
Confirm the snap ring is fixed in the groove of the 1st & re-
verse brake hub correctly.
100. INSTALL 1ST & REVERSE BRAKE CLUTCH DISC
(a) Coat the 6 discs with ATF.
(b) Install the 6 plates and 6 discs.
NOTICE:
Be careful about the order of discs, plates and flange as-
sembly.
101. INSPECT PACK CLEARANCE OF FIRST & REVERSE
BRAKE
(a) Using vernier calipers, measure the distance between the
disc surface and the contact surface of the 2nd brake cyl-
inder and transaxle case(Dimension A).
(b) Select an appropriate flange so that the pack clearance
will meet the specified value.
Pack clearance: 1.16 - 1.35 mm (0.0457 - 0.0531 in.)
HINT:
Piston stroke = Dimension A -Flange thickness
Page 126 of 969
D26404
BA
D26714Rear Planetary Sun Gear Assy
D26412
Plate Disc
D26453
B 40-54
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U151E, U151F A/T REPAIR MANUAL (RM1021U)
(b) Coat the bearing with yellow petrolatum, install it onto the
rear planetary sun gear.
Bearing diameter: mm (in.)
InsideOutside
Race, A33.0 (1.299)45.4 (1.787)
Bearing, B31.85 (1.254)45.2 (1.78)
(c) Install the rear planetary sun gear assy to the rear plane-
tary gear.
NOTICE:
Installing the rear planetary sun gear assembly, confirm
that the B1 discs engage.
107. INSTALL 2ND BRAKE CLUTCH DISC
(a) Coat the 4 discs with ATF.
(b) Install the 4 discs and 4 plates to the transaxle case.
(c) Temporarily install the snap ring.
108. INSPECT PACK CLEARANCE OF SECOND BRAKE
(a) Using a vernier calipers, measure the distance between
the disc surface and snap ring surface (Dimension B).
(b) Select an appropriate flange so that the pack clearance
will meet the specified value.
Pack clearance: 0.62 - 0.91 mm (0.0244 - 0.0358 in.)
HINT:
Piston stroke = Dimension B - Flange thickness - Snap ring
thickness 1.6 mm (0.063 in.)
Flange thickness: mm (in.)
MarkThicknessMarkThickness
13.0 (0.118)53.4 (0.134)
23.1 (0.122)63.5 (0.138)
33.2 (0.126)73.6 (0.142)
43.3 (0.130)8-
