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 6.7.1. Check of operability of the fuel pump 6.7.2. Removal and installation of the 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>> Electric fuel pump>> Removal and installation of the fuel pump The fuel pump fastens in the peculiar way and its removal needs a special key of VW 3217. If it is, the pump can be removed together with an internal part of the soaking-up case.
Removal of the fuel pump carry out in the following order:
- disconnect the plug «–» from AB;
- unscrew 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, unscrew bolts of fastening and remove the electrogasoline pump and fuel level sensor hatch;
- disconnect from the pump a four-contact shtekerny block 11
(fig. 206)
of the fuel level sensor 30 of the fuel pump 31;
- disconnect submitting and returnable 9th pipelines from a flange 12;
- by means of a special key of VW 3217 remove a flange 12. If the special tool is not present, unscrew 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 opening of a fuel tank a flange 12 and a sealing ring 14;
- turn to the left the fuel pump, deducing it from bayonetny fastening, and take out it.
Installation of the fuel pump carry out to sequences of return to removal, carrying out the following recommendations:
- at installation of the pump do not deform a fuel level sensor float in a tank;
- at installation of a flange pay attention to its situation. 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 of the 14th flange before assembly;
- check durability of landing of submitting and returnable pipelines. Fix them spring collars.
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