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
   6.1. Precautionary measures at work on repair of system of injection
   6.2. A principle of work of ESUD under various conditions
   + 6.3. Injection system
   + 6.4. Malfunctions of system of injection
   + 6.5. Work on repair and service of system of injection
   6.6. Cable of a drive of a butterfly valve
   + 6.7. Electric fuel pump
   6.8. Fuel filter
   6.9. The fuel level sensor in a tank
   6.10. Air filter
+ 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
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
+ Elektroskhema




Repair Sharan/Sharan Volkswagen>> System of injection of fuel of the VR6 engine>> The fuel level sensor in a tank
The fuel level sensor includes a float and a potentiometer. With fall of level of fuel the float falls, thus a potentiometer connected with a float, increases electric resistance of the sensor. Therefore tension falls, and the arrow of the index of level of fuel moves in the leer direction (is empty).

Fig. 206. The details of a power supply system located near a fuel tank: 1 — a cover of a fuel tank; 2 — a sealing ring; 3 — a safety ring; 4 — rubber consolidation; 5 — the return valve; 6 — an O-shaped sealing ring; 7 — the ventilating valve; 8 — the reduktsionny valve; 9 — the returnable pipeline; 10 — a cap nut; 11 — a shtekerny block, black color, the pump and the sensor of amount of fuel; 12 — a flange; 13 — a bringing fuel hose; 14 — a sealing ring; 15 — a returnable hose; 16 — the return valve; 17 — a bolt, 10 N · m; 18 — a jellied branch pipe; 19 — the ventilating pipeline; 20 — a sealing ring; 21 — a safety ring; 22 — the ventilating pipeline; 23 — bolts, 25 N · m; 24 — a fuel tank; 25 — fastening of a fuel tank; 26 — bolts, 20 N · m; 27 — the cover/holder of the fuel filter; 28 — топливопровод (black color); 29 — the fuel filter (observe the direction of movement of fuel); 30 — the fuel level sensor in a tank; 31 — the fuel pump; 32 — the mesh filter





Sensor 30 removal (see fig. 206 ) level of fuel is carried out as well as removal of the fuel pump until the flange 12 will be removed. Then a hand pull out from a fuel tank the sensor, having pressed its lock latch.
At installation of a flange pay attention to correctness of its arrangement.