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:

    Creating a MyKey
    Use the information display to create a MyKey. For Type 1 information displays: 1. Insert the key you want to program into the ignition. 2. Switch the ignition on. 3. Access the main menu within the information display, and press SETUP using the informat ...

    Rear Drive Axle/Differential - Ford 8.8-Inch IRS
    General Specifications Torque Specifications a: Use Stud and Bearing Mount EOAZ-19554-BA or equivalent meeting Ford specification WSKM2G349- A1. b: With pinion flange yoke seal. ...

    Throttle Body
    Fuel Charging And Controls The fuel injection supply manifold (9F792): delivers fuel to the fuel injector. receives fuel from the fuel supply line. The throttle body (9E926): controls air supply to the upper intake manifold (9424) by positioning the th ...