Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 349

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-245

246RY00022

Check first and reverse brake piston movement

Make sure the first and reverse brake piston moves
smoothly when applying and releasing the compressed
air into the transmission case.

9. Thrust bearing and race

Coat the assembled bearing and race with petroleum
jelly.
Install the assembled bearing and race facing the
bearing side upward.

Bearing and race diameter (Reference)

Inside diameter

39.38 mm (1.550 in)

Outside diameter

58.15 mm (2.289 in)

247RY00043

7A-246 AUTOMATIC TRANSMISSION (AW30-40LE)

TRANSMISSION VALVE BODY

ASSEMBLY

DISASSEMBLY

240R200039

Disassembly steps

1. Detent spring
2. Manual shift valve
3. Upper valve body
4. No.1 gasket (Upper valve body side)
5. Valve body plate

6. Clamp
7. Pressure control solenoid
8. No.2 gasket (Lower valve body side)
9. Lower valve body

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-247

240R200040

Disassembly steps

1. Detent spring

Remove detent spring from valve body.

2. Manual shift valve

Remove manual shift valve.

244R200049

3. Upper valve body
4. No.1 gasket (Upper valve body side)
5. Valve body plate

Turn over assembly and remove thirty bolts.

6. Clamp
7. Pressure control solenoid

244R200061

Hold the valve body plate to the upper valve body.
Lift off upper valve body and plate as a single unit.
NOTE:
Be careful that the check balls and strainers do not
fall out.

8. No.2 gasket (Lower valve body side)
9. Lower valve body

7A-248 AUTOMATIC TRANSMISSION (AW30-40LE)

REASSEMBLY

240R200041

Reassembly steps

1. No.1 gasket (Upper valve body side)
2. Valve

body

plate

3. No.2 gasket (Lower valve body side)
4. Upper valve body
5. Lower valve body

6. Pressure

control

solenoid

7. Clamp
8. Manual

shift

valve

9. Detent

spring