Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1891

7A3-18 ON-VEHICLE SERVICE (JR405E)

CONTROL VALVE ASSEMBLY

244L300001

Remove or Disconnect

1. Block the wheels.

2. Disconnect the negative battery cable.

3. Drain the fluid.

Refer

to

“ATF CHANGE” in this section.

4. Remove the 19 bolts and oil pan.

5. Inspect the bottom of the oil pan and strainer netting

for foreign material (clutch facing and metal

shavings).

If there is an excessive accumulation of foreign

material, the oil strainer must be replaced.

Further inspection is required to determine the

source of the foreign material.

6. Disconnect the 2 harness connectors leading to the

control valve.

7. Remove the 12 bolts and the control valve assembly.

Number of bolts

Length

10 (A)

2 (B)

40 mm (1.57 in)
30 mm (1.18 in)

Note:
Take care not to disturb the manual valve (inside the
control valve assembly).

Do not allow the pin to fall free (the pin prevents the
valve from turning).

ON-VEHICLE SERVICE (JR405E) 7A3-19

Install or Connect

1. Align the manual valve and the manual plate of the

transmission case.

43ASSY119

2. 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

Bolt torque : 8 N·m (69 lb·in)

3. Connect the 2 harness connectors.

4. If removed, install the oil strainer.

Refer

to

“Solenoids, Oil Pressure Switch and Oil

Temperature Sensor” previously in this section.

5. Install the new gasket and oil pan.

Bolt torque : 8 N·m (69 lb·in)

6. Fill the fluid.

Refer

to

“ATF CHANGE” in this section.

7. Connect the negative battery cable.

8. Remove the wheel blocks.

FLUSHING THE TRANSMISSION FLUID COOLER AND LINE

The fluid cooler and lines may be flushed under the
following condition. This will help prevent more trouble
after the transmission is repaired.

1. When the abnormal amount of debris are found.

2. When the abnormal wear or chips on gears and

shafts are found while overhauling.

3. When the abnormal clutch facing wear and oil

contamination are found.

Procedures

1. Block the wheels.

2. Disconnect negative battery cable.

3. Raise vehicle and support with suitable safety

stands.

4. Disconnect fluid cooler lines at transmission case

and fluid cooler.

5. Flush and back-flush the fluid cooler and lines using

solvent and compressed air.

Note:
DO NOT exceed 197 kPa (29 psi) air pressure or
damage may result to oil cooler.

6. Remove all remaining solvent from the system with

compressed air.

7. Flush the cooling system again with Automatic

Transmission Fluid (ATF).

After the final flush, connect all lines.

Cooler line joint connector torque :

44

N·m (33 lb·ft)

8. Replenish ATF

9. Start engine to test the system for the free flow of

fluid. If the flow is restricted, the cooler assembly or

lines must be replaced.

Repeated cleaning and flushing may not remove all

debris from the fluid cooler circuit.

Move the select lever through the various ranges and

return to neutral.

Check for fluid level.

If the fluid level is below the specified range, ATF

must be added.

10. Connect negative battery cable.

11. Remove safety stands.

12. Remove wheel blocks.

7A3-20 ON-VEHICLE SERVICE (JR405E)

TRANSMISSION ASSEMBLY

RTW37ALF001401

Legend

1. Shift Cable

2. Propeller Shaft

3. Engine Harness

4. ATF Level Dipstick

5. Under Cover

6. Bolt

7. ATF Pipe

8. Crossmember

9. Bracket

10. Starter Motor

11. Bolt

12. Automatic Transmission

Remove or Disconnect

1. Block the wheels.

2. Disconnect the negative battery cable.

3. Raise the vehicle and support with the suitable safety

stands.

ON-VEHICLE SERVICE (JR405E) 7A3-21

4. Remove the shift cable from the transmission.

P1010068

5. Remove the rear propeller shaft assembly.

6. Loosen (do not remove) the nuts securing the

exhaust manifold and the exhaust pipe.

7.

Disconnect the harness connectors from the

transmission.

8. Remove the fuel pipe bracket.

P1010013

P1010014

9. Remove the ATF level dipstick and tube.

10. Remove the undercover.

11.

Rotate the ring gear and remove the 6 torque

converter bolts.

P1010016

12.

Remove the automatic transmission fluid cooling

pipe.

P1010060

13. Place a jack beneath the engine to support it.

14. Remove the 3rd crossmember.

15. Remove the transmission mount.

16. Lower the jack beneath the engine slightly to tilt the

engine and transmission. Do not allow the radiator

and air conditioner hoses to stretch.

17. Remove the bolts attaching the transmission to the

engine.

18.

Lower the transmission from beneath the vehicle.

Take care not to damage the breathers.

Install or Connect

1. Install the transmission to the engine and tighten the

bolts.

Bolt torque : M10 40 N·m (30 lb·ft)

M12

76

N·m (56 lb·ft)

2. Install the cable bracket to the transmission.

3. Connect the engine harness connectors.