Repair VW Sharan. Diesel engines: 1,9 l TDI.
+ 1. Introduction
+ 2. Engine VR6
+ 3. The two-litre engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of engine VR6
+ 7. System Simos of injection of fuel of the 2,0-litre engine
+ 8. Ignition system
- 9. Coupling
9.1. Coupling removal
9.2. Check of a technical condition and the coupling control
9.3. Coupling installation
- 9.4. A drive of deenergizing of coupling
9.4.1. Removal and installation of the working cylinder of coupling
9.4.2. Removal and installation of the main cylinder of coupling
9.4.3. Removal of air from a coupling hydrodrive
9.5. Malfunctions of coupling
+ 10. A mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. The steering hydraulic booster
+ 13. A forward suspension bracket
+ 14. A back suspension bracket
+ 15. Brake system
+ 16. An electric equipment
+ 17. The diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. The power supply system of the diesel engine and turbocharger
+ Maintenance service card
+ Specifications and characteristics
Folksvagen Sharan/Sharan repair>> Coupling>> Drive of deenergizing of coupling
For a drive of deenergizing of coupling the brake liquid which is in the same tank, as a liquid of a drive of brakes is used.
This tank is divided on two parts: one for brake system, and another for a drive of deenergizing of coupling. These systems work independently from each other.
The drive of deenergizing of coupling hydraulic, consists of a pedal, the main cylinder, the pipeline, a hose and the working cylinder. Coupling deenergizing is carried out by the working cylinder which influences directly on выжимной the bearing, unlike other models of cars of companies "Volkswagen" and «Ford» where the working cylinder actuates выжимной the bearing through the lever (plug).
The working cylinder with выжимным the coupling bearing are inside картера couplings (fig. 231) on primary to a transmission shaft. The goffered dustproof cover protects the working cylinder and выжимной the bearing from a dirt.
The main cylinder 8 (fig. 232) couplings with a tank 1 for a brake liquid is located near to an axis of a pedal of 4 couplings, on the left side, and connected to a pedal a rod 6 pushers. By pressing a pedal of coupling the pusher moves the piston connected to it into the main cylinder. Thanks to it in the main cylinder pressure which through a hose is transferred to the working cylinder of 23 couplings is created.