Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 330

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-169

REASSEMBLY OF MAJOR

COMPONENTS (3)

248L100002

7A-170 AUTOMATIC TRANSMISSION (AW30-40LE)

Reassembly steps

1. Bearing
2. Rear planetary gear, second brake

drum and output shaft

3. Snap

ring

4. Second brake piston sleeve
5. One-way

clutch

6. Flange, plate and disc (B-2)
7. Snap

ring

8. Drum
9. Front planetary gear and bearing
10. Snap ring
11. Race
12. Second coast brake band
13. E-ring and pin
14. Bearing and race
15. Race
16. Front planetary ring gear

17. Bearing and race
18. Direct clutch and forward clutch
19. Second coast brake piston assembly
20. Snap ring
21. Race
22. OD support
23. Snap ring
24. Flange, plate and disc (B-0)
25. Snap ring
26. Bearing and race
27. OD planetary ring gear
28. Bearing and race
29. Race
30. OD planetary gear and OD direct

clutch

31. Bearing
32. Race
33. Oil pump

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-171

Reassembly steps

1. Bearing

Coast the assembled bearing and race with petroleum
jelly and install it onto the transmission case.

Assembled bearing and race
(Reference)

Bearing

and

race

Diameter

Inside 39.38

mm

(1.550

in)

Outside 58.15

mm

(2.289

in)

247RY00008

247RY00009

2. Rear planetary gear, second brake drum and output

shaft.
Align the teeth of the second brake drum, flanges, discs
and plates as shown in the figure.

247RY00010

Align the splines of the transmission case and the
assembled rear planetary gear, second brake drum and
output shaft, indicated by A in the figure.

246RY00003

3. Snap ring

Using snap ring pliers, install the snap ring.

7A-172 AUTOMATIC TRANSMISSION (AW30-40LE)

248RY00016

Check pack clearance of first and reverse brake

Using a thickness gauge, measure the clearance
between the plate and second brake drum as shown in
the figure.
Clearance: 0.7 – 1.22 mm (0.0276 – 0.0480 in) (UBS)

0.6 – 1.12 mm (0.0236 – 0.0441 in)
(TFR/S)

If the values are nonstandard, check for an improper
installation.

246RY00004

4. Second brake piston sleeve

Install second brake piston sleeve.

247RY00011

5. One-way clutch

Install one-way clutch.

246RY00005

6. Flange, plate and disc (B-2)

Install flange, discs and plates.
Install the 2.5 mm (0.098 in) thick plate with the
rounded edge side of the plate facing the disc.
Alternately install five discs and five plates (Disc first)
Install the flange with the rounded edge of the flange
facing the disc.

248RY00014

7. Snap ring

Install the snap ring.