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
   - 3.3. Diesel engines
      3.3.1. Technical characteristics
      3.3.2. General information
      3.3.3. Installation of the piston of the cylinder No. 1 in VMT
      3.3.4. Compression check in cylinders
      3.3.5. Gear belt of a drive of GRM
      3.3.6. Mechanism of a tension of a gear belt
      3.3.7. Gear pulley of a camshaft
      3.3.8. Gear pulley of a cranked shaft
      3.3.9. Pulley of an intermediate shaft
      3.3.10. Belts of a drive of auxiliary units
      3.3.11. Cover of a head of the block of cylinders
      3.3.12. Replacement of an epiploon of a camshaft
      3.3.13. Replacement of an epiploon of an intermediate shaft
      3.3.14. Replacement of epiploons of a cranked shaft
      3.3.15. Replacement of an epiploon of a forward cover of a cranked shaft
      3.3.16. Head of the block of cylinders
      3.3.17. Check of work of hydraulic pushers
      3.3.18. Flywheel
      3.3.19. Replacement of support of the power unit
      3.3.20. Oil case
      3.3.21. Oil pump
      3.3.22. Top casing of the AFN engine
      3.3.23. System of prestarting heating of diesel engines
      3.3.24. Glow plugs
+ 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>> Diesel engines>> Installation of the piston of the cylinder No. 1 in VMT

Fig. 3.61. Combination of adjusting labels of a flywheel and coupling case


For synchronization of operation of krivoshipno-shatunny and gas-distributing mechanisms at engine assembly before its dismantling or before installation of a head of the block of cylinders carry out installation of the piston of the cylinder No. 1 in VMT of a step of compression and the corresponding angle of rotation (the provision of cams) camshaft. Installation is carried out on adjusting labels on a flywheel. For access to it turn out a cap of a case of coupling. Turn a cranked shaft a key for a pulley bolt before combination of labels on a flywheel and on a coupling case (fig. 3.61) .
To blocking of a camshaft and a pulley of the fuel pump of a high pressure (TNVD) in provisions of the corresponding VMT of the piston of the cylinder No. 1 apply special adaptations.
Blocking from a provorachivaniye of a camshaft carry out in the following order:
– establish the cylinder No. 1 piston in VMT;

Fig. 3.62. Adaptation installation for camshaft latching: 1–the adaptation for camshaft latching; 2–camshaft


– stop a camshaft 2 (fig. 3.62) the special adaptation 1;
– turn a camshaft so that one end of the adaptation 1 leaned on a head of the block of cylinders and змерьте a gap between it and the second end of the adaptation with the help щупа;
– insert into a gap щуп with a thickness to an equal half of the measured gap;
– turn a camshaft so that the end of the adaptation leaned on щуп;
– insert щуп the same thickness on the other side of the adaptation.

Fig. 3.63. Latching of a pulley of TNVD: 1–a stopping core; 2–gear pulley of TNVD; 3–forward arm of fastening of TNVD


After blocking of a camshaft fix a gear pulley 2 (fig. 3.63) of TNVD from a provorachivaniye a special core 1 which screw in an opening of a forward arm of 3 fastenings of TNVD.








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