VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines of configuration 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. Check of a compression in cylinders
      3.3.5. Gear belt of the GRM drive
      3.3.6. Mechanism of a tension of a gear belt
      3.3.7. Cogged pulley of the camshaft
      3.3.8. Cogged pulley of a bent shaft
      3.3.9. Pulley of an intermediate shaft
      3.3.10. Belts of the drive of auxiliary units
      3.3.11. Cover of a head of the block of cylinders
      3.3.12. Replacement of an epiploon of the camshaft
      3.3.13. Replacement of an epiploon of an intermediate shaft
      3.3.14. Replacement of epiploons of a bent shaft
      3.3.15. Replacement of an epiploon of a forward cover of a bent 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. System of ignition
+ 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



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Repair Volkswagen Passat B3-B4/Passat B3-B4>> Engines>> Diesel engines>> Replacement of an epiploon of a forward cover of a bent shaft
Carry out removal of an epiploon of a forward cover of a bent shaft in the following order:
– on the AFN engine remove the top casing of the engine;
– disconnect the plug from the electromagnetic valve of a stop of the engine;
– merge engine oil from the engine;
– remove the plastic air ducts located in a zone of the right forward wheel;
– take off auxiliary driving belts;
– remove pulleys of auxiliary driving belts, a GRM belt and a pulley of a GRM belt from a bent shaft;
– remove the oil pallet;

Fig. 3.69. Block of cylinders: 1 – block of cylinders; 2 – plate; 3 – laying of a back cover of a bent shaft; 4 – back cover of a bent shaft; 5 – back epiploon of a bent shaft; 6 – tube of the masloizmeritelny probe; 7 – spray; 8 – maslootrazhatelny plate; 9 – oil pallet; 10 – bolts of fastening of the oil pallet; 11 – forward cover of a bent shaft; 12 – forward cuff of a bent shaft; 13 – laying; 14 – cap; 15 – plate; 16 – plate; 17 – protective plate


– gradually and consistently turn off bolts of fastening of a forward cover 11 (see fig. 3.69 .) bent shaft;
– turning a forward cover 11 around a bent shaft, remove it together with an epiploon from the block of cylinders of the engine;
– take a forward sealing ring of a bent shaft by means of the screw-driver.
Carry out installation of an epiploon of a forward cover of a bent shaft in the following order:
– clear the interfaced surfaces of a forward cover of a bent shaft and the block of cylinders of the engine of traces of remote laying;

       PREVENTION
Check a forward cover for existence of cracks or deformations. At detection of damages such cover needs to be replaced

– oil a surface of a new sealing ring engine;
– using a bar (see section 3.3.13), establish a ring in a forward cover of a bent shaft;
– apply a thin film of sealant on the interfaced surface of the block of cylinders and install laying of a forward cover of a bent shaft on the block of cylinders;
– for protection against mechanical damages of a surface of a forward sealing ring of a bent shaft roll up an insulating tape the forward end of a bent shaft;
– oil a sealing ring pure engine;
– pressing in the axial direction and shaking a cover here and there establish a forward cover on cranked in bulk;
– insert bolts of fastening of a forward cover of a bent shaft and evenly shade their determined inhaling moment;
– install the oil pallet;
– you make installation of the removed elements in the sequence, the return to removal.