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 - 20. Power supply system of the diesel engine and turbokompressor 20.1. Precautionary measures at work on repair of system of injection 20.2. Diesel fuel 20.3. Fuel filter - 20.4. Fuel pump of a high pressure 20.4.1. Removal and installation 20.5. Adjustment of the moment of injection 20.6. Nozzles + 20.7. Turbokompressor 20.8. Glow plugs 20.9. A radiator of forced air + maintenance Card + Specifications and characteristics + Elektroskhema |
Repair Sharan/Sharan Volkswagen>> Power supply system of the diesel engine and turbokompressor>> Fuel pump of a high pressure>> Removal and installation To remove TNVD, execute operations:
- remove the air filter;
- remove the top protection of a gear belt;
- uncover heads of the block of cylinders;
- establish the engine in situation VMT. For this purpose uncover heads of the block of cylinders and unscrew a stopper located in the top part of a transmission that labels on a flywheel were visible;
- turn a cranked shaft (by means of a key of the pulley put on a bolt) so that the label on a flywheel appeared in the situation shown on
fig. 415
.
- establish adjusting calibre for a camshaft and remove poliklinovy a belt as it was described in item 17.4.1. Remove directing roller;
- weaken a nut of a cogwheel of TNVD, but do not turn on it completely;
- remove a cogwheel by means of a special stripper 3032. For this purpose establish a stripper on a cogwheel
(fig. 474)
. Tighten an average bolt of a stripper so that the stripper was pressed to a cogwheel surface, and then remove a cogwheel, striking with a plastic or rubber hammer on the end of an average bolt;
- remove a stripper, unscrew a nut from the end of a shaft and remove a cogwheel;
- disconnect everything топливопроводы from TNVD;
- separate a shtekerny block of the valve of interruption of supply of fuel;
- disconnect a cable of management of supply of fuel;
- note an exact arrangement of TNVD to establish it then in initial situation. On a flange of the pump and an arm of fastening put risks which should coincide again at the TNVD repeated installation;
- being guided
by fig. 475
, unscrew three bolts on a flange of fuel TNVD and unscrew the separate bolt located on a back support
(fig. 476)
. Remove TNVD.
TNVD is not subject to repair. It is necessary either to replace faulty TNVD, or to give to repair on HUNDRED.
TNVD installation order:
- establish the pump on an arm, level it according to the put labels and tighten a konusny nut (see
fig. 476
).
- check, that all put before a label coincided and tighten fastening bolts evenly around the moment of 25 N · m;
- check, whether there is a wedge on TNVD shaft, and carefully put on a cogwheel a shaft. Tighten a nut the moment of an inhaling of 55 N · m;
- tighten cap nuts топливопроводов the moment of 25 N · m;
- turn TNVD cogwheel so that labels on a cogwheel and an arm coincided. Fix TNVD cogwheel in this situation, having inserted a clamp 2064 (see p. 200);
- weaken a bolt of fastening of a cogwheel of a camshaft on a half of turn and bring down a cogwheel a plastic or rubber hammer. It is possible to insert an opravka
(fig. 477)
and to strike on it with a plastic or rubber hammer. The camshaft cogwheel thus also will be shifted;
- check, whether there is an engine in situation VMT;
- establish a gear belt as it was described in item 17.4.2. Carry out all other works described in this section. Pull poliklinovy a belt and a belt of a drive of the hydraulic booster of the steering mechanism (see appropriate sections).
- check for HUNDRED moment of injection.
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