Self Study Program 21 – The automatic gearbox 01M in the OCTAVIA embodies matured engineering in the automatic- shift gearbox
VAG SSP 21. The Self Study Programme is intended to help you acquire the appropriate knowledge regarding components, design and operation of the automatic gearbox.
EVERY SECOND ONE IN THE WORLD DRIVES AUTOMATIC!
The automatic gearbox 01M in the OCTAVIA embodies matured engineering in the automatic-shift gearbox.
The automatic gearbox offers the choice between the different shift programmes – depending on the driver’s accelerator pedal movements and the driving situation. If the driver adopts a moderate style of driving, the gearbox switches to “Economy”, and if the driver’s movements of the accelerator are sharper, it selects “Sport”.
When climbing or descending hills the shift points are automatically selected as a function of the position of the accelerator pedal and the speed of the vehicle.
Thanks to a sophisticated electric-hydraulic control the automatic gearbox combines performance, economy and driving comfort to offer a convincing automatic driving sensation.
Comprehensive self-diagnosis monitors the electrical/electronic control and ensures that any irregularities which occur are rapidly detected.
CONTENTS
- Introduction
- The automatic gearbox 01M
- Selector lever positions
- Mechanical Components
- Planetary gear system
- Planet gear set
- Final drive/Differential
- ATF Circuit
- ATF circuit (block diagram)
- Oil pump (ATF pump)
- Torque Converter
- The hydrodynamic torque converter
- Torque Converter Lock-up Clutch
- Torque converter lock-up clutch
- Flow of hydraulic power
- Flow of mechanical power
- Operating principle of the lock-up clutch
- Shift Elements
- Multi-disc clutches
- Multi-disc brake
- Freewheel
- Power Flow
- Overview of System
- Sensors
- Actuators
- Subsystems
- Selector lever lock
- Park lock
- Emergency Programme/Emergency Running
- Self-Diagnosis
- Function Diagram
You can find information on inspection and maintenance, setting and repair instructions in the Workshop Manual.
Language: English
Format: PDF
Pages: 54