Isuzu Trooper (1998-2002 year). Service manual — part 723

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–89

INSTALLATION

To install, follow the removal steps in the reverse order,
noting the following points;

1. Torque

Engine-Transmission Bolt Torque

225RY00001

N·m(kg·m / lb·ft)

Rear mounting to crossmember

50 (5.1/37)

Torque converter bolt

29 (3.0/22)

ATF cooler pipe to transmission

44 (4.5/33)

Exhaust pipe flange to flange

43 (4.4/32)

3rd crossmember to flame

76 (7.8/56)

Front propeller shaft bolt

63 (6.4/46)

Rear propeller shaft bolt

63 (6.4/46)

7A–90

AUTOMATIC TRANSMISSION (AW30-40LE)

Transmission-Transfer Case Bolt Torque

260RY00001

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–91

UNIT REPAIR

DISASSEMBLY OF MAJOR COMPONENTS (1)

240RY00024

NOTE:
Steps marked with a triangle (

▲

) are important

operations. Detailed information appears in the text.

Disassembly steps

1. Torque converter

2. Breather hose

▲

3. Transmission ocntrol rod and shift lever

▲

4. Neutral start switch

▲

5. Elbow

6. Oil temperature sensor

7. Input revolution sensor

8. Output revolution sensor

9. Adapter housing

10. Transmission assembly

7A–92

AUTOMATIC TRANSMISSION (AW30-40LE)

249RW003

240RY00001

240RY00002

Important operations

3. Transmission control rod and shift lever

Remove the transmission control rod and shift lever.

4. Neutral start switch

Unstake the lock washer.
Remove the nut and bolts, and then remove the neutral start
switch.
Remove the lock washer and grommet.

5. Elbow

Remove two elbows from transmission case.

Install special tool to the transmission unit.

Holding fixture: 5-8840-2152-0 (J-37227)
Fixture base: 5-8840-0003-0 (J-3289-20)