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
+ Electroschemes




Folksvagen Sharan/Sharan repair>> Coupling>> Drive of deenergizing of coupling>> Removal and installation of the main cylinder of coupling
Because of an arrangement of the main cylinder of coupling, its removal is labour-consuming, as it is necessary to spend a spadework to get access to the main cylinder of coupling.
Removal of the main cylinder of coupling spend in a following order:
- Disconnect plugs from АБ and remove it. Do not forget to have at itself a protective code of a radio tape recorder;

Fig. 234. Places of fastening of an air pipe and partition АБ (details are shown in places of fastening by arrows): 1 — an air pipe; 2 — a partition of compartment АБ





- Remove an air pipe 1 (fig. 234) and a partition 2 compartments АБ;

Fig. 235. Places of fastening of casing АБ and the holder of the additional block of the relay





- If it is established, remove the holder of the additional block of the relay (fig. 235, arrows 1 and 2);
- Turn away fastening bolts (fig. 235 see, an arrow 3) and remove casing АБ with a broad tank of system of cooling. Will put a tank aside;
- Disconnect a hose from an inlet collector. Collect a following liquid;

Fig. 232. Parts of a hydrodrive of coupling: 1 — a tank; 2 — a feeding hose; 3 — the pedal block; 4 — a coupling pedal; 5 — the safety holder; 6 — a pusher rod; 7 — a bolt, 20 Нм; 8 — the main cylinder; 9 — a lock collar; 10 — a lining, always on replacement; 11 — an O-shaped sealing ring; 12 — a hose / the pipeline; 13 — an arm; 14 — a bolt, 25 Нм; 15 — an arm on a transmission; 16 — a nut, 20 Нм; 17 — a bolt, 20 Нм; 18 — a lock collar; 19 — a dustproof cap; 20 — a transmission; 21 — an epiploon; 22 — an O-shaped sealing ring, always on replacement; 23 — the working cylinder with выжимным the bearing; 24 — a bolt with a fillet, 11 Нм; 25 — the goffered cover; 26 — a dustproof cap; 27 — a bolt for air removal; 28 — накидная a nut, 20 Нм; 29 — the pipeline




Fig. 236. A lock spring collar of the pipeline (it is wrung out by means of a screw-driver)




- Insert a small screw-driver under a lock collar 9 (fig. 232) the pipeline see and wring out it in a demanded direction (fig. 236, an arrow). Disconnect the pipeline from the main cylinder and take the O-shaped sealing ring 10 (fig. 232 see);
- Remove a casing of the block of a pedal of coupling;

Fig. 237. Removal of a pedal of coupling from a pusher rod





- Insert a screw-driver into a place of fastening of a pedal of coupling (fig. 237) to a pusher rod;
- Extend a pedal of coupling a little in a seat direction. By means of a screw-driver press both parties of fastening of a pedal inside (at first one party after that another) and deduce them from gearing;
- Remove a pedal, having struck on it, in an armchair direction. If it does not leave, it can be extended in the same direction;
- Turn away a bolt 6 (fig. 232) fastenings see and remove the main cylinder of coupling.
Installation of the main cylinder of coupling spend as it should be the return to removal. At first put on the holder of a rod of a pusher the pusher end. For pusher fixing press it in a direction of a forward wall until fastening will not be latched. Move a pusher forward-back to be convinced that it is correctly established.
After installation of the main cylinder of coupling remove air from hydraulic system of a drive of deenergizing of coupling.