Removal and Replacement

WATER-TO OIL COOLER
The internal transmission oil cooler located within the radiator is not serviceable. If it requires service, the radiator must be replaced.
Once the repaired or replacement radiator has been installed, fill the cooling system and inspect for leaks. If the transmission operates properly after repairing the leak, drain the transmission and remove the transmission oil pan. Inspect for sludge and/or rust. Inspect for a dirty or plugged inlet filter. If none of these conditions are found, the transmission and torque convertor may not require reconditioning.

AIR-TO-OIL COOLER
Removal
1. Remove the grill mounting screws and remove the grill.
2. Place a drain pan below the transmission oil cooler.
3. Remove the two hose clamps at oil cooler inlet and outlet tubes.

Fig.16 Auxiliary Air-to-Oil Cooler:

4. Remove the two oil cooler mounting bolts.
5. Remove the oil cooler from vehicle.

INSTALLATION
1. Position and secure oil cooler to vehicle. Tighten mounting bolts to 8 Nm (15 inch lbs.) torque.
2. Secure inlet and outlet tubes with hose clamps. Tighten the two clamps to 2 Nm (15 inch lbs.)torque.
Install the grill.
3. Start engine and check transmission fluid level. Add fluid if necessary.