Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Brake Caliper Support Bracket
Removal
1. Raise and support the vehicle.
2. Remove the tire and wheel assembly.
3. CAUTION: Do not allow the rear disc brake caliper (2552) to
hang from the rear
wheel brake hose (2A442)
Remove the rear disc brake caliper bolts and position the ...
Valve - Springs, Retainer and Valve Stem Seal
Special Tool(s)
Compressor, Valve Spring
303-452 (T93P-6565-AR)
Installer, Valve Stem Oil Seal
303-383 (T91P-6571-A)
Compressor, Valve Spring
303-567 (T97P-6565-AH)
Spacer, Valve Spring
Compressor
303 ...
Retractor - Rear Seat Safety Belt, Convertible
Special Tool(s)
Torx Bit, Safety Belt Bolt
501-010 (T77L-2100-A)
Removal
1. Remove the rear seat cushion.
2. Remove the luggage compartment front lining board (45444).
3. Release the safety belt guide.
4. Using the special tool, remove the ...
