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
+ 5.1. Cooling liquid
+ 5.2. Radiator and fan
+ 5.3. Pump of water cooling of the 2,0-liter engine
+ 5.4. Pump of water cooling of the VR6 engine
5.5. Thermostat of the 2,0-liter engine
5.6. VR6 engine thermostat
5.7. Poliklinova belt
5.8. The circulating pump of cooling liquid
+ 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
+ maintenance Card
+ Specifications and characteristics
Repair Sharan/Sharan Volkswagen>> cooling System
The system of cooling serves for compulsory branch from cylinders of the engine of heat and transfer to its air. System of cooling of engines (VR6 and 2,0 l) liquid, the closed type, with compulsory circulation, with a broad tank.
Circulation of cooling liquid in system occurs by means of the pump of centrifugal type.
The electric fan (or fans at the VR6 engine) has the plastic krylchatka established on a shaft of the electric motor. Inclusion and switching off of the fan is carried out from the on-off temperature switch located on the left side of a radiator. On the first position the temperature switch turns on the fan at temperature of cooling liquid between 92 and 97 ° With, and on the second position — at temperature between 99 and 105 ° C. If the temperature of cooling liquid goes down, turning on of the temperature switch passes in the opposite direction. At temperature of cooling liquid between 91 and 98 ° the C temperature switch working in the second position, switches off the fan of system of cooling, and on the first position the fan is switched off at temperature between 84 and 91 ° C. On both engines the temperature of switching of the temperature switch is equal.
The broad tank is included too into system of cooling of the engine.
In system of cooling of the VR6 engine on a radiator 3 (fig. 181) two fans are established: right 10 and left 17, with a casing 4 corresponding forms. Both fans have a separate electric chain. On the VR6 engine near a radiator the secondary pump — the air pump of a high pressure 14 is located.
At system of cooling of the 2,0-liter engine on a radiator one fan 8 (fig. 182) with a casing 2 is established.