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
+ Elektroskhema

Repair Sharan/Sharan Volkswagen>> Cooling system>> Poliklinova belt

Fig. 194. Laying of a driving poliklinovy belt on pulleys of units of the engine

Poliklinova the belt puts in action all units of the engine from a pulley of a cranked shaft or from a quencher of fluctuations. It settles down round units in a forward part of the engine (fig. 194) .
Poliklinova the belt has edges and a flat surface of a prileganiye. The tension device provides to a poliklinovy belt a demanded tension at any time.

Fig. 195. Weakening of a tension of a poliklinovy belt (screw M8 bolt in a carving opening of A of the device of a tension of a belt)

For removal of a poliklinovy belt weaken the tension adaptation for what screw the M8 screw (fig. 195) in «A» opening. The tension adaptation will depart from a driving belt, and the belt will weaken, then it is possible to remove it.
Before removal of a poliklinovy belt carry out the following preparatory work:
- remove the top part of the air filter together with a flowmeter;
- remove the electromagnetic valve with a lock ring from the lower part of the air filter and remove the lower part of the air filter.
Belt installation: impose it on the middle of all running pulleys and slowly turn out the screw of the tension device. Thus the tension adaptation will start to press on a belt that will provide to a belt a demanded tension.
After installation of a belt start the engine and let's to it some time work. Check, that the belt was established correctly and worked well.
In the presence of the conditioner two poliklinovy belts, one of them — for a drive in operation of the compressor are established.