Ford Mustang (1999-2004) Service Manual: 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
Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Engine (Installation)
Special Tool(s)
Heavy Duty Floor Crane
014-00071 or equivalent
Spreader Bar
303-D089 (D93P-6001-A3) or
equivalent
Material
Item
Specification
SAE 5W-20 Premium Synthetic
Blend Motor Oil
XO-5W20-QSP or equivalent ...
Exhaust Manifold to Exhaust Gas Recirculation (EGR)
Valve Tube - Mach I
Removal
1. Remove the air intake scoop. For additional information, refer to
Section.
2. Disconnect the exhaust gas recirculation (EGR) tube from the EGR valve.
3. With the vehicle in NEUTRAL, position it on a hoist.
4. Disconnect the EGR tube from th ...
Apply Components
There are eight apply components used to drive or hold the planetary
gearset components.
Band-Overdrive
1. The overdrive band holds the reverse clutch drum stationary in fourth gear
and manual
2. This action
causes the reverse sun gear to be h ...
