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
+ 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
   + 16.1. Storage battery
   + 16.2. Generator
   + 16.3. Starter
   - 16.4. Screen wipers
      16.4.1. Replacement of the lever of a screen wiper
      16.4.2. Replacement of a rubber tape of a brush and replacement of the brush of a screen wiper
      16.4.3. Replacement of a motor-reducer of a screen wiper
   + 16.5. Headlights
   16.6. Back lamps
   16.7. Replacement of lamps of forward indexes of turn
+ 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>> Electric equipment>> Screen wipers>> Replacement of a motor-reducer of a screen wiper
It is recommended to replace a faulty motor-reducer new. From repair work on a motor-reducer replacement of a gear wheel of a reducer, cleaning of a collector and adjustment of the trailer switch is allowed only. To reach fastening of system of drafts and levers of a screen wiper it is required to remove some details.
Removal of a motor-reducer carry out in the following order:
- include ignition, include screen wipers and bring brushes into extreme bottom situation (in which they usually are if the screen wiper does not work). After that switch off ignition;
- remove both levers of a brush of a screen wiper;

Fig. 347. Places of fastening of a lattice (are shown by shooters)





- unscrew plastic bolts fastening (fig. 347), carefully raise up both parts of a lattice and remove a lattice;

Fig. 348. Places of fastening of a casing of supply of air (are shown by shooters)





- unscrew three bolts (fig. 348) of fastening of a casing of supply of air and remove a casing in the direction forward;
- after removal of a casing of supply of air there was an access to a motor-reducer trapeze. Disconnect from a motor-reducer a shtekerny block;
- by means of a screw-driver remove the right lever;
- unscrew bolts by means of 13 mm of a head and remove them. Unscrew by means of a key «on 32 mm» a big nut and completely remove system of levers of a screen wiper together with a motor-reducer;
- remove from system of levers a screen wiper motor-reducer:
- remove at first from spherical heads the left lever, and then the average lever;

Fig. 349. Removal of a motor-reducer from system of levers: 1 — the krivoshipny lever; 2 — a nut, 13 mm





- block the krivoshipny lever, having put on one of bolts a head and having put the lever on lengthening. Unscrew a nut 2 (fig. 349) ;
- remove the krivoshipny lever 1, having shaken it here and there;
- unscrew fastening of a motor-reducer and remove it.
Installation of a motor-reducer carry out as it should be, the return to removal, carrying out the following recommendations:
- tighten a nut of the krivoshipny lever the moment of 26 N · m, and nuts of a casing of supply of air the moment of 6 N · m;
- put on spherical heads a small amount of greasing.