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A340E(Others) AUTOMATIC TRANSMISSIONREAR PLANETARY GEAR -
AT-88
(b) Using a screwdriver, install the snap ring.
(c) While turning counterclockwise, install the one- way
clutch inner race to rear planetary gear.
5. CHECK OPERATION OF NO.2 ONE-WAY CLUTCH
Hold the planetary gear and turn the one-way clutch inner
race. Check that the one-way clutch inner race must be
able to turn freely counterclockwise and locks clockwise.
6. INSTALL REAR PLANETARY GEAR ONTO REAR
PLANETARY RING GEAR
7. INSTALL OIL SEAL RING
Coat the oil seal ring with ATF and install it to the output
shaft.
NOTICE: Do not spread the ring ends too match.
HINT: After installing the oil seal ring, check that it rotates
smoothly.
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A340E(Others) AUTOMATIC TRANSMISSIONREAR PLANETARY GEAR -
AT-89
8. INSTALL OUTPUT SHAFT INTO REAR PLANETARY
GEAR ASSEMBLY
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A340E(Others) AUTOMATIC TRANSMISSIONVALVE BODY -
AT-90
VALVE BODY
COMPONENTS
VALVE BODY DISASSEMBLY
1. UNBOLT AND REMOVE DETENT SPRING
2. REMOVE MANUAL VALVE
AT069-03
AT0SJ-01
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A340E(Others) AUTOMATIC TRANSMISSIONVALVE BODY -
AT-91
3. REMOVE 3 SOLENOIDS
4. TURN OVER ASSEMBLY AND REMOVE 25 BOLTS
4. LIFT OFF UPPER VALVE BODY AND PLATE AS A
SINGLE UNIT
Hold the valve body plate to the upper valve body.
HINT: Be careful that the check balls and strainer do not
fall out.
VALVE BODY ASSEMBLY
1. POSITION NEW NO.1 GASKET ON UPPER VALVE
BODY
Align a new No.1 gasket at each bolt hole.
2. POSITION VALVE BODY PLATE ON NO.1 GASKET
Align the plate at each bolt hole.
3. POSITION NEW NO.2 GASKET ON PLATE
Align a new No.2 gasket at each bolt hole.
AT0SK-01
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A340E(Others) AUTOMATIC TRANSMISSIONVALVE BODY -
AT-92
4. PLACE UPPER VALVE BODY WITH PLATE AND GAS-
KETS ON TOP OF LOWER VALVE BODY
Align each bolt hole and gasket in the valve body.
5. INSTALL 25 BOLTS TO UPPER VALVE BODY
HINT: Each bolt length is indicated in the illustration.
Torque: 6.4 N´m (65 kgf´cm, 56 in.´lbf)
6. INSTALL 3 SOLENOIDS
7. INSTALL MANUAL VALVE
8. INSTALL DETENT SPRING
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
9. MAKE SURE MANUAL VALVE MOVES SMOOTHLY
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A340E(Others) AUTOMATIC TRANSMISSIONUPPER VALVE BODY -
AT-93
UPPER VALVE BODY
COMPONENTS
AT06C-03
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A340E(Others) AUTOMATIC TRANSMISSIONUPPER VALVE BODY - A340E(Others) AUTOMATIC TRANSMISSIONUPPER VALVE BODY -
AT-94
VALVE BODY SPRING SPECIFICATIONS
HINT: During reassembly please refer to the spring specifications below to help you to identify the differ-
ent springs.
MarkName (color)Free length / Outer diameter
mm (in.)Total No. of coils
(A)Down-shift plug (Yellow)27.3 (1.075) / 8.7 (0.343)12.5
(B)Throttle valve (Blue)
(White)20.6 (0.811) / 9.2 (0.362)
or 23.3 (0.917) / 9.2 (0.362)9.5
9.5
(C)3-4 shift valve (Purple)30.8 (1.213) / 9.7 (0.382)10.5
(D)SUPRA, PREVIA
Second coast modulator valve (Orange)24.6 (0.967) / 8.3 (0.327)9.0
(D)OTHERS
Second coast modulator valve (Orange)25.3 (0.996) / 8.6 (0.339)9.5
(E)Lock-up relay valve (Light Gray)21.4 (0.843) / 5.5 (0.217)17.5
(F)Secondary regulator valve (Blue)30.9 (1.217) / 11.2 (0.441)10.5
(G)Cut-back valve (Red)21.8 (0.858) / 6.0 (0.236)13.5
(H)2-3 Shift valve (Blue)30.8 (1.213) / 9.7 (0.382)10.5
(I)SUPRA, PREVIA
Low coast modulator valve (Yellow)26.4 (1.039) / 8.3 (0.327)10.5
(I)OTHERS
Low coast modulator valve (Yellow)30.4 (1.197) / 8.3 (0.327)8.5
AT06D-04
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A340E(Others) AUTOMATIC TRANSMISSIONUPPER VALVE BODY -
AT-95
RETAINERS, PIN, STOPPER, CHECK BALLS AND STRAINER LOCATION
1. RETAINER, STOPPER AND PIN
MarkRetainerHeight / Width / Thickness
mm (in.)
(A)Low coast modulator valve14.5 (0.571) / 5.0 (0.197) / 3.2 (0.126)
(B)2-3 shift valve14.0 (0.551) / 5.0 (0.197) / 3.2 (0.126)
(C)Cut-back valve15.0 (0.591) / 5.0 (0.197) / 3.2 (0.126)
(D)Secondary regulator valve14.0 (0.551) / 5.0 (0.197) / 3.2 (0.126)
(E)Lock-up relay valve21.2 (0.835) / 5.0 (0.197) / 3.2 (0.126)
(F)3-4 shift valve16.5 (0.650) / 6.0 (0.236) / 3.2 (0.126)
(G)2nd coast modulator valve16.5 (0.650) / 6.0 (0.236) / 3.2 (0.126)
AT06E-05