Ford Mustang Service Manual: Torque Converter (Description and Operation)
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
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Shift Patterns
Transmission Description (Description and Operation)
The 4R70W has the following features:
Wide ratio gears
Four speeds
Rear wheel drive
Automatic
Electronic shift
Torque conver ...
Geartrain
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:
Air filter check
WARNING: To reduce the risk of vehicle damage and or personal burn injuries,
do not start your engine with the air cleaner removed and do not remove it while
the engine is running.
Note: Failure to use the correct air filter element may result in severe
...
Pinpoint Tests
Principles of Operation
Battery Saver
The battery saver feature provides automatic shut-off of power to demand
and courtesy lamp circuitry.
When the generic electronic module (GEM) detects the ignition switch
circuits are in the key OFF or
removed ign ...
Rear Drive Axle and Differential
Rear Drive Axle and Differential
The axle housing assembly consists of a cast center section with two
steel tube assemblies and
a stamped differential housing cover (4033). The differential housing cover
uses silicone sealant
as a gasket.
...