Fluid Line/Hose: Service and Repair

Transmission Fluid Cooler Tubes - 6.2L









Transmission Fluid Cooler Tubes-TorqShift(R)6, 6.2L









Removal

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Remove the radiator grille.

3. NOTE: Do not disconnect the A/C lines while moving the A/C condenser toward the front of the vehicle to remove the Oil-To-Air (OTA) transmission fluid cooler.
Remove the 2 bracket bolts and position the A/C condenser forward.






4. Disconnect the front transmission fluid cooler tube from the radiator in-tank cooler.





5. Remove the 3 pushpins from the lower air deflector.





NOTE: The bumper is removed for clarity.

6. Remove the 3 remaining pushpins and the lower air deflector.





7. Disconnect the front transmission fluid cooler tube from the OTA (Oil-To-Air) fluid cooler.





8. Remove the front transmission fluid cooler tube secondary latches.





9. Using the Transmission Cooler Line Disconnect Tool, disconnect the transmission fluid cooler tube assemblies.





10. Detach the pin-type retainer from the frame rail and remove the front transmission fluid cooler tube assembly from the vehicle.





11. Disconnect the battery.

12. Remove the transmission fluid cooler tube assembly bracket nut and position the transmission fluid cooler tube assembly and starter motor wiring harness brackets aside.





13. NOTE: The transmission fluid cooler tube assembly is removed from the rear of the vehicle.
Disconnect the rear transmission fluid cooler tubes from the transmission case and remove the rear transmission fluid cooler tube assembly from the vehicle.






Installation

1. Install the rear transmission fluid cooler tube assembly in the vehicle and connect the rear transmission fluid cooler tubes to the transmission case.
- Tighten to 40 Nm (30 lb-ft).






2. Position the transmission fluid cooler tube assembly and starter motor wiring harness brackets on the stud and install the nut.
- Tighten to 25 Nm (18 lb-ft).






3. Connect the battery.

4. Install the front transmission fluid cooler tube assembly in the vehicle and attach the pin-type retainer to the frame rail.





5. Connect the transmission fluid cooler tube assemblies.





6. Install the front transmission fluid cooler tube secondary latches.





7. Connect the front transmission fluid cooler tube to the OTA (Oil-To-Air) fluid cooler.





8. Install the lower air deflector and 3 pushpins.





9. Install the 3 remaining pushpins in the lower air deflector.





10. Connect the front transmission fluid cooler tube to the radiator in-tank cooler.





11. Position back the A/C condenser and install the 2 bolts.
- Tighten to 8 Nm (71 lb-in).






12. Install the radiator grille.

13. Fill with transmission fluid and check for leaks.