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>> Water pump
Removal of the water pump is carried out in the following order:
– merge cooling liquid;
– disconnect a final collector from a reception exhaust pipe;
– disconnect топливопровод from a head of the block of cylinders;
– remove the case of the air filter;
– remove a measuring instrument of a consumption of air;

Fig. 3.59. Weakening of a tension of a belt of a drive of auxiliary units


– weaken a tension of a belt of a drive of auxiliary units, having screwed bolt М8 in an opening of a natyazhitel (fig. 3.59) ;
– remove a belt of a drive of auxiliary units;
– will hang out the engine by means of the load-lifting mechanism and unscrew bolts and nuts of fastening of its support;
– raise the engine assembled with a transmission so that there was an access to the water pump;

Fig. 3.60. Water pump: 1–bolt of fastening of a pulley of the water pump; 2–pulley of the water pump; 3–bolt of fastening of the water pump; 4–water pump; 5–sealing ring


– unscrew bolts 1 (fig. 3.60) of fastening of a pulley of the water pump and remove a pulley 2;
– unscrew bolts of 3 fastenings of the water pump and remove the water pump 4.
Installation of the water pump is carried out in sequence, return to removal. Thus establish on its case a new sealing ring 5. After installation adjust a tension of a belt of a drive of auxiliary units.








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