Ford Mustang Service Manual: Pump and Intermediate Clutch Piston

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

Identification Tags


Assembly
Disassembly Main Control Valve Body - Disassembled View   1. Remove the torque converter clutch (TCC) solenoid and the shift solenoid. 1. Remove the bolt. 2. Remove the shift solenoid ...

Disassembly
Disassembly 1. Remove the No. 1 selective pump support thrust washer. 2. Remove the front pump support. 1. Remove the bolts. 2. Remove the front pump support. 3. Remove the seal rings. 4. R ...

Other materials:

Control Valve
Hydraulic Brake Actuation (Description and Operation)   CAUTION: Blistering or swelling of rubber brake components may indicate contamination of the brake fluid by a petroleum based substance. New rubber components must be installed in the hydraulic ...

Navigation system
Your navigation system allows you to set a destination by using your touchscreen or voice commands. The navigation system contains map coverage for the United States, Puerto Rico and U.S. Virgin Islands, Canada and Mexico. Disclaimer A disclaimer appear ...

Locking and unlocking
You can use the power door lock control or the remote control to lock and unlock your vehicle. Power Door Locks The power door lock control is located on the driver and front passenger door panels. A. Unlock B. Lock Remote Control You can use the r ...