Opel Vectra B

Since 1995 of release

Repair and car operation

Opel of Vektra
+ 1.1. Controls and control devices
+ 2. Maintenance service
+ 3. Engines
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. Systems of start, ignition
- 7. Transmission
   - 7.1. Coupling
      7.1.1. Introduction
      7.1.2. Technical characteristics
      7.1.3. Removal of air from hydraulic system of coupling
      7.1.4. The main cylinder
      7.1.5. The working cylinder of coupling
      7.1.6. A coupling pedal
      7.1.7. Leading knot of coupling
   + 7.2. A mechanical transmission
   + 7.3. An automatic transmission
   + 7.4. Power shafts
+ 8. Brake system
+ 9. A running gear
+ 10. A body
+ 11. An electric equipment
+ 12. The basic malfunctions

7. Transmission

7.1. Coupling

7.1.1. Introduction

Coupling consists of a disk of the coupling, a leading part of coupling with a press disk and the mechanism of deenergizing of coupling.

The coupling disk is established between a flywheel and a press disk of coupling and moves on шлицам a primary shaft of a transmission.

The leading knot of coupling is screwed by bolts on a flywheel. The twisting moment at engine work is transferred from a cranked shaft through a flywheel and a disk of coupling which is clamped between a flywheel and a press disk to a primary shaft of a transmission.

To disconnect the engine from a transmission, it is necessary to take away press a disk from a coupling disk. It is reached by use of a hydraulic drive which consists of the main cylinder, the working cylinder of coupling and hoses. Pressing of a pedal of coupling moves the piston in the main cylinder and compresses a liquid which on шлагу moves to the working cylinder. Under pressure the piston of the working cylinder moves and puts in action a plug of deenergizing of coupling. The plug of deenergizing of coupling moves tightening the bearing which influences a spring выжимного a disk and takes away выжимной a disk from a coupling disk. Coupling adjustment occurs automatically.