Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 356

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-273

243R200071

243R200065

30. Retainer

Remove the retainer with a magnetic finger by pushing
in the sleeve.

31. Sleeve
32. Plunger
33. Spring
34. Lock-up relay valve

Remove the sleeve with the plunger, spring and lock-up
relay valve.
Remove the lock-up relay valve, spring and plunger
from the sleeve.

35. Upper valve body

INSPECTION AND REPAIR

Inspect valve springs

Check for damage, squareness, rust and distorted
coils.
Measure the spring free height and replace if less than
that down below.

Spring Free

length

(1) secondary regulator valve

32.9 mm (1.295 in)

(2) 2-3 shift valve

30.8 mm (1.213 in)

(3) Reverse control valve

25.6 mm (1.008 in)

(4) Second coast modulator

valve

30.9 mm (1.217 in)

(5) 3-4 shift valve

30.8 mm (1.213 in)

(6) Lock-up relay valve

23.4 mm (0.912 in)

243R200076

7A-274 AUTOMATIC TRANSMISSION (AW30-40LE)

REASSEMBLY

243R200052

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-275

243R200075

7A-276 AUTOMATIC TRANSMISSION (AW30-40LE)

Reassembly steps

1. Upper valve body
2. Plunger
3. Spring
4. Lock-up relay valve
5. Sleeve
6. Retainer
7. Spring
8. 3-4 shift valve
9. Plug
10. Retainer
11. Spring
12. Second coast modulator valve
13. Plug
14. Retainer
15. Reverse control valve
16. Spring
17. Plug
18. Retainer

19. 2-3 shift valve
20. Spring
21. Plug
22. Retainer
23. Spring
24. Secondary regulator valve
25. Plug
26. Retainer
27. Check valve NO.1
28. Ball
29. Check valve NO.2
30. Retainer
31. Check valve NO.1
32. Ball
33. Check valve NO.2
34. Retainer
35. Check ball

243R200065

243R200071

Reassembly steps

1. Upper valve body
2. Plunger
3. Spring
4. Lock-up relay valve
5. Sleeve

Install the plunger and spring into the sleeve.
Install the lock-up relay valve into the sleeve.
Install the sleeve with the plunger, spring and lock-up
relay valve into the bore.

6. Retainer

Install the retainer.