Ford Mustang Service Manual: 1-2 Accumulator

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


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

    2-3 Accumulator
    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:

    Interior luggage compartment release
    WARNING: Keep vehicle doors and luggage compartment locked and keep keys and remote transmitters out of a childs reach. Unsupervised children could lock themselves in the trunk and risk injury. Children should be taught not to play in vehicles. WARNING: ...

    Positive Crankcase Ventilation (PCV) Hose
    Engine Emission Control (Description and Operation) CAUTION: Do not remove any part of the engine emission control system. Operating the engine without the engine emission control system will reduce fuel economy and engine ventilation. This will weaken engin ...

    Synchronizers
    Manual Transmission The T5OD 5-speed transmission: fifth speed gear functions as an overdrive gear. forward gears are synchronized and helical cut. shift interlock system prevents the engagement of more than one gear. Transmission, Manual Five-S ...