Ford Mustang Service Manual: Reverse Sun Gear

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


    Planetary Gear Support Assembly and Planetary One-Way Clutch
    Transmission Description (Description and Operation) The 4R70W has the following features: Wide ratio gears Four speeds Rear wheel drive Automatic Electronic shift Torque conver ...

    Output Shaft and Direct Clutch Cylinder
    Transmission Description (Description and Operation) The 4R70W has the following features: Wide ratio gears Four speeds Rear wheel drive Automatic Electronic shift Torque conver ...

    Other materials:

    Switch - Door Lock
    Handles, Locks, Latches And Mechanisms (Description and Operation) Lock Cylinders Individual lock cylinders are repaired by discarding the inoperative lock cylinder and building a new lock cylinder using the appropriate lock repair package. The lock r ...

    Battery Disconnect
    Battery and Cables Vehicles are equipped with a 12 volt maintenance-free battery that contains a built-in hydrometer. The hydrometer eye indication is as follows: A green dot means the battery is OK. A yellow dot, red dot, or when the green dot ...

    Removal
    Removal 1. Use a suitable suction device to lower the brake fluid level in the master cylinder reservoir. 2. Raise and support the vehicle. 3. Remove the wheel and tire assembly. 4. Inspect the pads for wear or contamination, install new ...