Auxiliary Transmission Fluid Cooler: Installation

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

ALL VEHICLES

Install the auxiliary transmission fluid cooler.
Connect the fluid cooler hoses to the auxiliary transmission fluid cooler. Install the hose clamps.
VEHICLES WITH 4R100 TRANSMISSION
Raise and support the vehicle.

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.

CAUTION: Failure to follow the instructions supplied with the inline transmission fluid filter kit can cause transmission damage.

CAUTION: Verify that the flow arrow on the filter points toward the transmission.

Fig 1: Installing Inline Transmission Fluid Filter

Courtesy of FORD MOTOR CO.

Install a new inline transmission fluid filter (XC3Z-7B155-BA). 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. Carry out the transmission fluid cooler flow test procedure to verify that there is correct fluid flow through the new inline fluid filter. For additional information, refer to AUTOMATIC TRANSAXLE/TRANSMISSION-4R100 .
Lower the vehicle.
ALL VEHICLES
Install the radiator grille opening panel reinforcement. For additional information, refer to FRONT END BODY PANELS .
VEHICLES WITH 4R100 TRANSMISSION

CAUTION: Do not use any fluid approved for MERCON V application. Using a fluid rated for MERCON V may cause internal damage in MERCON only applications.

Fill the transmission with the specified type and quantity of transmission fluid. For additional information, refer to AUTOMATIC TRANSAXLE/TRANSMISSION-4R100 .
- Use Motorcraft MERCON Multi-Purpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting MERCON specifications.
VEHICLES WITH 4R70W TRANSMISSION
Fill the transmission with the specified type and quantity of transmission fluid. For additional information, refer to AUTOMATIC TRANSAXLE/TRANSMISSION-4R70W .
- Use MERCON V Automatic Transmission Fluid XT-5-QM or equivalent meeting MERCON V specification.
ALL VEHICLES
Check for leaks.