Isuzu KB P190. Manual — part 1139

UNIT REPAIR (JR405E) 7A4-79

40ASSY091

• Push the output shaft into place.

19.Rear extension (2WD) or adapter case (4WD)

• Use the oil seal installer to install the oil seal to the rear

extension (2WD) or adapter case (4WD).

Oil seal installer:

5-8840-2769-0 (2WD)

5-8840-2770-0 (4WD)

41ASSY096

• Install the bearing (with bearing race) to the rear

extension (2WD) or adapter case (4WD).

NOTE:

•••• The black side (bearing race) of the bearing must be

visible.

•••• Apply Vaseline to the bearing.

249L300005

• Apply sealing agent (TB1216B) to the rear extension

(2WD) or adapter case (4WD) contact surfaces.

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• Install the rear extension (2WD) or adapter case (4WD)

to the transmission case and tighten the 10 bolts to the

specified torque.

Torque: 53 N

⋅⋅⋅⋅m (5.4 kgf⋅⋅⋅⋅m/39 Ib⋅⋅⋅⋅ft)

7A4-80 UNIT REPAIR (JR405E)

43ASSY119

20.Control valve assembly

• Align the manual valve and the manual plate of the

transmission case.

• Install the control valve assembly and tighten the 12

fixing bolts to the specified torque.

Number of bolts

Length

Color

10 (A)

40 mm (1.57 in)

Gold

2 (B)

30 mm (1.18 in)

Gold

44ASSY121

Torque: 8 N

⋅⋅⋅⋅m (0.8 kgf⋅⋅⋅⋅m/69 Ib⋅⋅⋅⋅in)

45CV29

• Connect the harness assembly and control valve

assembly connectors.

UNIT REPAIR (JR405E) 7A4-81

244L300001

21.Oil pan

• Install a new gasket and the oil pan.
• Tighten the bolts to the specified torque.

Torque: 8 N

⋅⋅⋅⋅m (0.8 kgf⋅⋅⋅⋅m/69 lb⋅⋅⋅⋅in)

47INH-SW01

22.Inhibitor switch

• Secure the inhibitor switch (1) by hand-tightening the 2

bolts.

• Use the inhibitor switch set plate to align the neutral

holes (manual shaft and inhibitor switch).

Turn the inhibitor switch to adjust it.

Inhibitor switch set plate: 5-8840-2763-0

NOTE:
Inhibitor switch adjustment is very important.
If the inhibitor switch is not correctly adjusted, the
automatic transmission will not function normally.

• Tighten the 2 inhibitor switch bolts to the specified

torque.

7A4-82 UNIT REPAIR (JR405E)

Torque: 6 N

⋅⋅⋅⋅m (0.6 kgf⋅⋅⋅⋅m/52 lb⋅⋅⋅⋅in)

• Remove the holding fixture from the transmission case.

RTW47ASH001001

23.Speed sensor and turbine sensor

• Apply ATF to the new O-rings and install them in the

speed sensor (2) and the turbine sensor (3).

• Install the speed sensor and the turbine sensor. Tighten

the bolt to the specified torque.

Torque: 6 N

⋅⋅⋅⋅m (0.6 kgf⋅⋅⋅⋅m/52 Ib⋅⋅⋅⋅in)

24.Torque converter

• Pour the new ATF into the torque converter.
• Shake the torque converter to thoroughly clean the

inside.

• Drain the ATF from the torque converter.
• Pour the new ATF into the torque converter.

NOTE:
If significant amounts of foreign material (clutch facing,
metallic fragments, etc.) are found in the automatic
transmission at time of disassembly, the existing torque
converter must be replaced with a new one.

RTW47ASH000901

• Install the torque converter.
• Measure the torque converter end play (A).

If the measured value is greater than the specified

minimum, the torque converter is correctly installed.

Torque converter end pay (Minimum): 67 mm (2.64

in)