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
+ 17. Diesel engine
+ 18. System of greasing of the diesel engine
- 19. System of cooling of the diesel engine
   + 19.1. Cooling liquid
   - 19.2. Radiator and fan
      19.2.1. Cover of a radiator and radiator check
      19.2.2. Removal and installation
      19.2.3. Check of the fan of system of cooling
   + 19.3. The pump of cooling liquid
   19.4. Thermostat
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
+ Elektroskhema




Repair Sharan/Sharan Volkswagen>> System of cooling of the diesel engine>> Radiator and fan>> Removal and installation
Radiator remove together with the electrofan. Removal of a radiator is a laborious work so it is necessary to remove rather large number of details before, it will be possible to reach the radiator.
For removal of a radiator or the engine of the fan it is necessary to disconnect the storage battery as at the included ignition of a wire of the fan are energized.
Order of removal of a radiator:
- merge cooling liquid from cooling system (see item 19.1.1), the bottom hose of cooling liquid back do not attach. Uncover a broad tank in order that cooling liquid followed better;

Fig. 462. Removal and installation of a front bumper: 1 — facing of a front bumper; 2 — a bolt, 15 N · m; 3 — a bumper; 4 — a bolt, 15 N · m; 5 — a bumper cross-piece; 6 — an arm; 7 — a bolt; 8 — the screw; 9 — a directing element; 10 — a bolt; 11 — a bolt; 12 — a spoiler





- remove a front bumper (fig. 462) ;
- remove a front grille;

Fig. 463. Removal of headlights. Shooters showed places of fastening of headlights





- remove both lobbies of a headlight. Places of fastening of headlights are shown on fig. 463 . Separate a shtekerny block from a reverse side of headlights;

Fig. 464. Removal of the pipeline of washers of headlights. Shooters showed an arrangement of spring clips





- remove fastenings of pipelines (fig. 464) if on the car washers of headlights are established;

Fig. 465. Removal of a front bumper. Shooters showed an arrangement of bolts of fastening of a bumper





- remove a front bumper (fig. 465) . Wrap a hand bolts to fix a forward spoiler;
- disconnect the top hose from a radiator;
- disconnect a hose of a radiator of forced air. For this purpose separate a shtekerny block and remove a hose collar;
- put a forward part of the car on support;
- separate a shtekerny block of a thermoswitch of the fan of a radiator and separate a shtekerny block of the switch of operating modes of the fan;

Fig. 466. Removal of hoses from a radiator of forced air. Shooters showed places of fastening of hoses





- disconnect hoses from a radiator of forced air (fig. 466) . Remove the right hose;
- remove a radiator of forced air (it is located from below an engine radiator);
- remove the fan and a fan casing (from each party on two bolts) and take out everything together in the direction down;

Prevention
At works do not damage a radiator cell.

- unscrew bolts of fastening of a radiator (on 2 bolts on each party of a radiator). Carefully remove a radiator in the direction down;
- in case of need remove a casing of a radiator and the fan engine from a casing.
Installation of a radiator is carried out in return sequence concerning removal process. If you again establish an old radiator, previously carefully clear it. For carrying out cleaning remove a radiator casing (under it there are all insects who have got on a radiator). Remove the large particles which have got to cells of a radiator by a stream of water under a pressure.

Prevention
Very strong pressure of water can damage radiator cells.

Do not use metal subjects for removal of pollution from a radiator.
If at plum of cooling liquid you noticed that cooling liquid has dark color, wash out a radiator or all system of cooling by flowing water. It is easy for making, if the radiator is removed. Order of performance of operations:
- establish a radiator, without connecting the bottom hose of cooling liquid;
- insert into a broad tank a garden hose and start up water. Look behind a condition of water following from below. Washing can be stopped, as soon as pure water will start to leave. After carrying out washing again merge all water from system of cooling and fill in in it cooling liquid as it was described in item 19.1.1.