VW Sharan repair

. Diesel engines: 1,9 l of TDI.
+ 1. Introduction
+ 2. VR6 engine
+ 3. Two-liter engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of the VR6 engine
+ 7. Simos system of injection of fuel of the 2,0-liter engine
+ 8. Ignition system
- 9. Coupling
   9.1. Coupling removal
   9.2. Check of a technical condition and coupling control
   9.3. Coupling installation
   - 9.4. Drive of switching off 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. Air removal from a coupling hydraulic actuator
   9.5. Malfunctions of coupling
+ 10. Mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. Hydraulic booster of a steering
+ 13. Forward suspension bracket
+ 14. Back suspension bracket
+ 15. Brake system
+ 16. Electric equipment
+ 17. Diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
+ Elektroskhema




Repair Sharan/Sharan Volkswagen>> Coupling>> Drive of switching off of coupling>> Removal and installation of the main cylinder of coupling
Because of an arrangement of the main cylinder of coupling, its removal is labor-consuming, as it is necessary to carry out a preparatory work to get access to the main cylinder of coupling.
Removal of the main cylinder of coupling carry out in the following order:
- disconnect plugs from AB 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 AB partition (details are shown in places of fastening by shooters): 1 — an air pipe; 2 — a partition of a compartment of AB





- remove an air pipe 1 (fig. 234) and a partition 2 compartments of AB;

Fig. 235. Places of fastening of a casing of AB and 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);
- unscrew fastening bolts (see fig. 235 , an arrow 3) and remove AB casing with a broad tank of system of cooling. Put a tank aside;
- disconnect a hose from an inlet collector. Collect following liquid;

Fig. 232. Parts of a hydraulic actuator 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 N · m; 8 — the main cylinder; 9 — a lock collar; 10 — laying, always on replacement; 11 — an O-shaped sealing ring; 12 — the hose/pipeline; 13 — an arm; 14 — a bolt, 25 N · m; 15 — an arm on a transmission; 16 — a nut, 20 N · m; 17 — a bolt, 20 N · m; 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 the vyzhimny bearing; 24 — a bolt with a fillet, 11 N · m; 25 — the goffered cover; 26 — a dustproof cap; 27 — a bolt for air removal; 28 — a cap nut, 20 N · m; 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 (see fig. 232 ) the pipeline and wring out it in the demanded direction ( fig. 236 , the shooter). Disconnect the pipeline from the main cylinder and take the About-shaped ring 10 (see fig. 232 );
- 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 coupling pedal a little in the 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 the chair direction. If it does not leave, it can be extended in the same direction;
- unscrew a bolt 6 (see fig. 232 ) fastenings and remove the main cylinder of coupling.
Installation of the main cylinder of coupling carry out as it should be the return to removal. At first put on the holder of a rod of a pusher for the pusher end. For fixing of a pusher press it in the 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 switching off of coupling.