Ford Mustang (1999-2004) Service Manual: Torque Converter (Description and Operation)
The torque converter transmits and multiplies torque. The torque converter is a four-element device:
- impeller assembly
- turbine assembly
- reactor assembly
- clutch and damper assembly
The standard torque converter components operate as follows:
- Rotation of the converter housing and impeller set the fluid in motion.
- The turbine reacts to the fluid motion from the impeller, transferring rotation to the geartrain through the input shaft.
- The reactor redirects fluid going back into the impeller, allowing for torque multiplication.
- The clutch and damper assembly dampens powertrain torsional vibration and provides a direct mechanical connection for improved efficiency.
- Power is transmitted from the torque converter to the planetary gearsets and other components through the input shaft.
Shift Patterns
Upshifts
Transmission upshifting is controlled by the powertrain control
module (PCM). The PCM receives
inputs from various engine or vehicle sensors and driver demands to
control shift sche ...
Geartrain
Power is transmitted from the torque converter to the Ravigneaux
geartrain components through the
input shaft and forward clutch cylinder.
The geartrain contains a Ravigneaux planetary set ...
Other materials:
Inspection and Verification
1. Verify the customer's concern by operating the active restraint system to
duplicate the condition.
2. Inspect to determine if any of the following mechanical or electrical
concerns apply:
Visual Inspection Chart
Mechanical
Electrical
...
Installation
1. CAUTION: Timing chain procedures must be followed exactly or damage
to the
pistons or valves will result.
Compress the tensioner plunger, using a soft-jawed vise.
2. Install a retaining clip on the tensioner to hold the plunger in during
installation.
...
Cleaning leather seats
• Remove dust and loose dirt with a vacuum cleaner.
• Clean spills and stains as quickly as possible.
• For routine cleaning, wipe the surface with a soft, damp cloth. For
more thorough cleaning, wipe the surface with a mild soap and water
solution. In C ...
