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
   6.1. Safety measures at work on repair of system of injection
   6.2. A principle of work ЭСУД 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. A cable of a drive throttle заслонки
   - 6.7. The electric fuel pump
      6.7.1. Check of working capacity of the fuel pump
      6.7.2. Removal and installation of the fuel pump
   6.8. The fuel filter
   6.9. The gauge of level of fuel in a tank
   6.10. The air filter
+ 7. System Simos of injection of fuel of the 2,0-litre engine
+ 8. Ignition system
+ 9. 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>> System of injection of fuel of engine VR6>> The electric fuel pump>> Removal and installation of the fuel pump
The fuel pump fastens in the original way and for its removal special key VW 3217 is required. If it is, the pump can be removed together with an internal part of the soaking up case.

The note
At electrogasoline pump removal the fuel tank should be filled no more, than on 2/3.

The prevention
At removal of the fuel pump fuel can flow out a little. Fuel steams are poisonous and inflammable, therefore it is necessary to provide good airing of a workplace.

Removal of the fuel pump spend in a following order:
- Disconnect the plug – from АБ;
- Turn on for short time a stopper of a bulk mouth to dump pressure in system;
- Remove a rug on the right side under the second row of seats, turn away bolts of fastening and remove лючок an electrogasoline pump and the gauge of level of fuel;

Fig. 206. The details of the power supply system located near to 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 — редукционный the valve; 9 — the returnable pipeline; 10 — накидная a nut; 11 — штекерная колодка, black colour, the pump and the gauge of quantity 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 Нм; 18 — a jellied branch pipe; 19 — the ventilating pipeline; 20 — a sealing ring; 21 — a safety ring; 22 — the ventilating pipeline; 23 — bolts, 25 Нм; 24 — a fuel tank; 25 — fastening of a fuel tank; 26 — bolts, 20 Нм; 27 — a cover/holder of the fuel filter; 28 — топливопровод (black colour); 29 — the fuel filter (observe a direction of movement of fuel); 30 — the gauge of level of fuel in a tank; 31 — the fuel pump; 32 — the mesh filter





- Disconnect from the pump four-contact штекерную колодку 11 (fig. 206) the gauge of level of fuel 30 fuel pumps 31;
- Disconnect submitting and returnable 9 pipelines from a flange 12;
- By means of special key VW 3217 remove a flange 12. If the special tool is not present, turn away a plastic nut on which there are small edges, by means of a screw-driver (it is better stupid) easily striking on it;
- Take from an aperture of a fuel tank a flange 12 and a sealing ring 14;

The note
From the bottom party of a flange two are attached топливопровода: bringing 13 (it is designated by the letter V) and returnable (рециркуляционный) 15 (is designated by the letter R).

- Turn to the left the fuel pump, deducing it from байонетного fastenings, and take out it.
Installation of the fuel pump spend to sequences of return to removal, carrying out following recommendations:
- At installation of the pump do not deform a float of the gauge of level of fuel in a tank;
- At installation of a flange pay attention to its position. On it there is an arrow who after installation should be on one line with a stamped arrow in a tank;
- Moisten with gasoline a sealing ring 14 flanges before assemblage;
- Check up durability of landing of submitting and returnable pipelines. Fix their spring collars.