Transmission Fluid Cooler Tubes

Transmission Fluid Cooler Tubes

Removal and Installation

1. WARNING: Shut off the electrical power to the air suspension system prior to hoisting or jacking an air suspension equipped vehicle. Failure to do so may result in unexpected inflation or deflation of the air springs, which may result in shifting of the vehicle during these operations. Failure to follow this instruction may result in serious personal injury.

If equipped, turn the air suspension switch OFF.

2. WARNING: If equipped with fire suppression system, refer to Fire Suppression System for Important Safety Warnings. Failure to follow this instruction may result in serious personal injury. Description and Operation

With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Jacking and Lifting Service and Repair.

3. Disconnect each transmission fluid cooler tube from the transmission fluid cooler.
- To install, tighten to 20 Nm (177 lb-in).

4. Disconnect the transmission fluid cooler tube(s) from the transmission fluid cooler tube retainer.

5. Remove the transmission fluid cooler tube bracket-to-A/C compressor nut.
- To install, tighten to 9 Nm (80 lb-in).

6. Disconnect each transmission fluid cooler tube from the transmission.
- To install, tighten to 20 Nm (177 lb-in).

7. Disconnect the transmission fluid cooler hose(s) from the transmission fluid cooler tube(s).

8. Remove the bolt retaining the transmission fluid cooler tube bracket and remove the transmission fluid cooler tube(s).
- To install, tighten to 15 Nm (133 lb-in).

9. WARNING: If equipped with fire suppression system, refer to Fire Suppression System for Important Safety Warnings. Failure to follow this instruction may result in serious personal injury. Description and Operation

To install, reverse the removal procedure. If equipped with a fire suppression system, re-power the system.
- Fill the transmission to the correct level with transmission fluid. Inspect for leaks. For additional information, refer to Transmission Fluid Drain and Refill in Automatic Transaxle/Transmission - 4R70E/4R75E Transmission Fluid Drain and Refill.