VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines of configuration of R4
   - 3.2. Petrol engine of configuration of VR6
      3.2.1. Technical characteristics
      3.2.2. General information
      3.2.3. Check of a technical condition of the engine
      3.2.4. Removal and engine installation
      3.2.5. Removal and installation of a head of the block of cylinders
      3.2.6. Repair of a head of the block of cylinders
      3.2.7. Pistons and rods
      3.2.8. Cranked shaft
      3.2.9. Replacement of epiploons of a cranked shaft
      3.2.10. Flywheel
      3.2.11. Drive of the gas-distributing mechanism
      3.2.12. Intermediate shaft
      3.2.13. Removal and installation of the oil pallet
      3.2.14. Oil pump
      3.2.15. Water pump
   + 3.3. Diesel engines
+ 4. Cooling system
+ 5. Power supply system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
+ 14. Systems of heating, ventilation and conditioning
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Engines>> Petrol engine of configuration of VR6>> Flywheel
Removal of a flywheel is carried out in the following order:
– remove a transmission and coupling;

Fig. 3.52. Cranked shaft and flywheel: 1–cranked shaft; 2–loose leaves of the shatunny bearing; 3–persistent half rings; 4–loose leaves of the radical bearing; 5–rod; 6–bolt of fastening of a cover of a rod; 7–gear wreath of the sensor of frequency of rotation of a cranked shaft; 8–bolt of fastening of a gear wreath; 9–flywheel; 10-bolt of fastening of a flywheel; 11-adjusting pin of coupling


– fix a flywheel 9 (see fig. 3.52 ) from a provorachivaniye, having established a clamp on a gear wreath of a flywheel;
– put labels on a flywheel 9 and a cranked shaft 1 for the subsequent correct installation of a flywheel;
– unscrew bolts of the 10th fastening of a flywheel and remove a flywheel.
Fault detection of a flywheel includes check of a gear wreath on wear or damages of teeths, a basic surface of coupling on wear.
Installation of a flywheel is carried out in the following order:
– clear interfaced surfaces of a flywheel and a cranked shaft;
– establish a flywheel on pins of a cranked shaft according to earlier put labels;
– screw new bolts of fastening of a flywheel;
– fix a flywheel from a provorachivaniye, having established a clamp on a gear wreath of a flywheel;
– tighten bolts of fastening of a flywheel the moment of 70 N · m serially cross-wise, then tighten them on a corner 90 °;
– establish coupling and a transmission.

       PREVENTION
At installation of a flywheel it is recommended to use new bolts of fastening.







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