Page 3817 of 4264
UNIT REPAIR (AW30–40LE) 7A4–9
5. Remove the valve body.
Disconnect the connectors from the solenoid S1
(1), S2 (2), lock-up solenoid (3) and pressure
control solenoid (4).
24 9RY 0 0011
24 9RY 0 001 2
Remove the twenty bolts from valve body.
2 44R20 0078
6. Remove the check valve and spring.
7. Remove two springs from C–0 accumulator piston.
24 0RY 0 0028
Page 3818 of 4264
7A4–10 UNIT REPAIR (AW30–40LE)
8. Remove the accumulator piston (B–2).
9. Remove the accumulator piston (C–2).
Remove accumulator pistons and springs from
transmission case.
24 0RY 0 001 0
10. Applying compressed air to the oil hole, remove the
B–0 accumulator piston and spring.
24 0RY 0 0011
11. Remove the C–0 accumulator piston.
24 0RY 0 0012
12. Remove the second brake drum gasket.
13. Remove the solenoid wiring.
Turn over transmission, remove the solenoid
wiring stopper plate from the case.
Pull the wiring out of the transmission case.
14. Remove the snap ring, rotor and key (44).
Remove the snap ring from the output shaft.
Remove the rotor and key.
2 47R20 0002
15. Remove the snap ring, speedometer sensor drive
gear and ball (42).
Remove the snap ring from the output shaft.
Remove the speedometer sensor drive gear, and
ball.
Page 3819 of 4264
UNIT REPAIR (AW30–40LE) 7A4–11
16. Remove the spacer, rotor, key and snap ring (42).
Remove the spacer, rotor and key.
Remove the snap ring from the output shaft.
2 47L10 000 1
Reassembly
1. Install the converter housing.
To r q u e :
M10 – 34 N·m (25 lb ft)
M12 – 57 N·m (42 lb ft)
2 40R20 002 2
2. Install the snap ring, key and rotor (42).
Install the snap ring to the output shaft.
Install the key and rotor.3. Install the spacer, ball, speedometer sensor drive
gear and snap ring (42).
Install the spacer, ball and speedometer sensor
drive gear.
Install the snap ring to the output shaft.
24 7L10 0001
4. Install the key, rotor and snap ring (44).
Install the key and rotor.
Install the snap ring to the output shaft.
2 47R20 0002
Page 3820 of 4264

7A4–12 UNIT REPAIR (AW30–40LE)
5. Install the second brake drum gasket.
Install a new second brake drum gasket to the
transmission case.
24 0RY 0 001 3
6. Individual piston operation inspection.
Check for the sound of operation while injecting
compressed air into the oil hole indicated in the
figure.
24 0RY 0 001 4
E nd OFCa llou t
NOTE: When inspecting the direct clutch, check with
the C–0 accumulator piston hole closed. If there is no
noise, disassemble and check the condition of the parts.7. Install the accumulator pistons.
Coat the O–ring with ATF and install it to the
piston.
Install the three springs and four accumulator
pistons to the bore as shown in th figure.
24 0RY 0 0027
mm (in)
Legend
(1) OD direct clutch
(2) Direct clutch
(3) Forward clutch
(4) OD brake
(5) Second coast brake
(6) Second brake
(7) First and reverse brake
(A) C–0 Accumulator piston hole
Piston Outer diameter Height
B–2 36.8 mm (1.449 in) 62.5 mm (2.461 in)
C–2 36.8 mm (1.449 in) 56.6 mm (2.228 in)
B–0 31.8 mm (1.252 in) 52.0 mm (2.047 in)
C–0 29.8 mm (1.173 in) 44.0 mm (1.732 in)
Spring Free length Outer
diameterColor
B–2 74.6 (2.93) 19.7 (0.78) BROWN
C–2
(Outer)68.5 (2.7) 20.2 (0.80) BLUE
C–2 (Inner) 42.1 (1.658) 14.7 (0.579) PINK
B–0 63.6 (2.504) 16.0 (0.630) RED
C–0
(Outer)74.6 (2.937) 20.9 (0.823) ORANGE
C–0 (Inner) 46.0 (1.811) 14.0 (0.551) YELLOW
Page 3821 of 4264
UNIT REPAIR (AW30–40LE) 7A4–13
24 0RY 0 002 9
24 0RY 0 001 0
8. Install new check valve and spring.
24 0RY 0 001 6
9. Install the valve body.
Align the groove of the manual valve to the pin of
the lever.
24 0RY 0 0017
Install the twenty bolts.
NOTE: Each bolt length (mm) is indicated in the figure.
Torque: 10 N·m (87lbin)
2 44R20 0078
Page 3822 of 4264
7A4–14 UNIT REPAIR (AW30–40LE)
10. Install the solenoid wiring.
Coat a new O-ring with ATF, and install it to the
solenoid wiring.
Insert the solenoid wiring to the case and install the
stopper plate.
Connect the connectors to the solenoid S1 (1), S2
(2), lock-up solenoid (3), and pressure control
solenoid (4).
24 9RY 0 0011
24 9RY 0 001 2
11. Install a new oil strainer assembly with gaskets.
24 4RY 0 0002
Install the oil strainer with the gaskets to the valve
body. Tighten the four bolts.
Torque: 10 N·m (87lbin)
24 4RY 0 0003
Page 3823 of 4264
UNIT REPAIR (AW30–40LE) 7A4–15
12. Install the oil pan.
Install two magnets in oil pan.
Remove any gasket material and be careful not to
drop oil on the contacting surfaces of the
transmission case and oil pan.
Apply liquid gasket (TB1281 or its equivalent) to the
oil pan as shown in the figure.
NOTE: Install the oil pan as soon as the seal gasket is
applied.
24 0RY 0 001 9
Install and tighten the nineteen bolts.
24 0RY 0 002 0
Torque: 7.4 N·m (65lb in)
Page 3824 of 4264
7A4–16 UNIT REPAIR (AW30–40LE)
Major Components (3)
Major Components (3) and Associated Parts
24 8L10 0001
E nd O FCallo ut
Legend
(1) Oil pump
(2) Race
(3) OD planetary gear and OD direct clutch
(4) Race
(5) OD planetary ring gear
(6) Snap ring
(7) Flange, plate and disc (B–0)
(8) Bearing and race
(9) Snap ring
(10) OD support
(11) Race
(12) Snap ring
(13) Second coast brake piston assembly
(14) Direct clutch and forward clutch(15) E-ring and pin
(16) Second coast brake band
(17) Front planetary ring gear
(18) Bearing and race
(19) Race
(20) Snap ring
(21) Front planetary gear
(22) Drum and one-way clutch
(23) Snap ring
(24) Flange, plate and disc (B–2)
(25) Snap ring
(26) Rear planetary gear, second brake drum and
output shaft
(27) Bearing