Navigator 4WD V8-5.4L DOHC VIN R (2001)
Transmission Cooler: Service and Repair
Auxiliary Transmission Fluid Cooler
Removal
All vehicles
1. WARNING: The electrical power to the air suspension system must be shut off prior to hoisting, jacking or towing an air suspension vehicle. This
can be accomplished by turning off the air suspension switch in the RH kick panel area. 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.
Raise and support the vehicle.
4x4 vehicles
2. Remove the bolts and the skid plate.
All vehicles
3. Remove three fasteners and position the air deflector aside.
Vehicles equipped with 4R100 transmission
4. CAUTION: Install a new inline transmission fluid filter (XC3Z-7B155-BA) every 48,000 km (30,000 miles) and always as part of a transmission
overhaul or exchange. If the vehicle was not equipped with an inline fluid filter, install a new inline transmission fluid filter kit (XC3Z-7B155-AA)
according to the instructions supplied with the kit as part of a transmission overhaul or exchange.
NOTE: The inline transmission fluid filter, if so equipped, is attached to the fluid cooler return tube. The fluid cooler return tube runs from the
