Page 3913 of 4264
UNIT REPAIR (AW30–40LE) 7A4–105
4. Install the retainer(26) by pushing the plug.
2 44R20 007 1
5. Install the coast modulator valve(25) and spring(24)
into the bore.
2 44R20 005 8
6. Install the retainer(23) by pushing the spring.
2 44R20 0070
7. Install the accumulator control valve(22), spring(21)
and plug(20) into the bore.
2 44R20 0057
Page 3914 of 4264
7A4–106 UNIT REPAIR (AW30–40LE)
8. Install the retainer(19) by pushing in the plug.
2 44R20 006 9
9. Install the low coast modulator valve(18) and
spring(17) into the bore.
2 44R20 005 6
10. Install the retainer(16) by pushing the spring.
2 44R20 0068
11. Install the 1–2 shift valve(15), spring(14) and
plug(13) into the bore.
2 44R20 0054
Page 3915 of 4264
UNIT REPAIR (AW30–40LE) 7A4–107
12. Install the retainer(12) by pushing the plug.
2 44R20 006 7
13. Install the ball(11), spring(10) and retainer (9) to the
valve body.
Torque: 6.9 N·m (60Ibin)
2 44R20 005 2
14. Install the accumulator sub-assembly (8) and
clamp(7) to the valve body.
Torque: 10 N·m (87Ibin)
15. Install a new O-ring to the lock-up solenoid SL (6).
Install the solenoid to the valve body.
Torque: 10 N·m (87Ibin)16. Install a new O-ring to the shift solenoid S2 (5) and
shift solenoid S1 (4).
Install the solenoids to the valve body.
Torque: 10 N·m (87Ibin)
RUW 37A M H00 0401
E nd OFCa llou t
NOTE: Make sure six retainers are installed correctly.
2 44R20 0066
Legend
(4) Shift Solenoid S1
(5) Shift Solenoid S2
(6) Lock-up Solenoid SL
(8) Accumulator Sub-assembly
(9) Retainer
Page 3916 of 4264
7A4–108 UNIT REPAIR (AW30–40LE)
17. Install the three strainers(3) to the valve body as
shown.
2 44R20 006 4
18. Install the spring(2) and by-pass valve(1) to the
valve body as shown.
2 44R20 006 3
Page 3917 of 4264
UNIT REPAIR (AW30–40LE) 7A4–109
Upper Valve Body
Cross Section
2 43R20 0052
Page 3918 of 4264
7A4–110 UNIT REPAIR (AW30–40LE)
Disassembled View
2 43R20 0074
E nd O FCallo ut
Legend
(1) Check ball
(2) Retainer
(3) Check valve NO.2
(4) Ball
(5) Check valve NO.1
(6) Retainer
(7) Check valve NO.2
(8) Ball
(9) Check valve NO.1
(10) Retainer
(11) Plug
(12) Secondary regulator valve
(13) Spring
(14) Retainer
(15) Plug
(16) Spring
(17) 2–3 shift valve(18) Retainer
(19) Plug
(20) Spring
(21) Reverse control valve
(22) Retainer
(23) Plug
(24) Second coast modulator valve
(25) Spring
(26) Retainer
(27) Plug
(28) 3–4 shift valve
(29) Spring
(30) Retainer
(31) Sleeve
(32) Plunger
(33) Spring
(34) Lock-up relay valve
(35) Upper valve body
Page 3919 of 4264
UNIT REPAIR (AW30–40LE) 7A4–111
Disassembly
1. Remove the two types of check balls(1) from the
valve body.
Number of check ball : 11
RUW 37A SH00 480 1
NOTE: Confirm eight retainers are installed correctly.
2 43R20 005 4
2. Remove the ratainer (2) for check valve.
2 43R20 0066
3. Remove the check valve NO.2(3), ball(4) and check
valve NO.1(5) from the valve body.
2 43R20 0062
Page 3920 of 4264
7A4–112 UNIT REPAIR (AW30–40LE)
4. Remove the retainer (6) for check valve.
2 43R20 006 7
5. Remove the check valve NO.2(7), ball(8) and check
valve NO.1(9) from the valve body.
2 43R20 006 2
6. Remove the retainer (10) for secondary regulator
valve with a magnetic finger by pushing the plug.
2 43R20 0070
7. Remove the plug(11), secondary regulator valve(12)
and spring(13).
2 43R20 0056