VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
- 3. Engines
   - 3.1. Petrol engines of configuration of R4
      3.1.1. Technical characteristics
      3.1.2. General information
      3.1.3. Compression definition in cylinders
      3.1.4. Gear belt of a drive of the gas-distributing mechanism
      3.1.5. Camshaft and pushers
      3.1.6. Removal and installation of a head of the block of cylinders
      3.1.7. Repair of a head of the block of cylinders
      3.1.8. Flywheel
      3.1.9. Intermediate shaft
      3.1.10. Oil pallet
      3.1.11. Replacement of epiploons of a cranked shaft
      3.1.12. Oil pump
      3.1.13. Pistons and rods
      3.1.14. Removal and engine installation
      3.1.15. Engine dismantling
      3.1.16. Fault detection of the block of cylinders and cranked shaft
      3.1.17. Engine assembly
      3.1.18. Engine start-up after major maintenance
   + 3.2. Petrol engine of configuration of VR6
   + 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 engines of configuration of R4>> Replacement of epiploons of a cranked shaft
Replacement of a forward epiploon of a cranked shaft is carried out in the following sequence:
– remove a belt of a drive of GRM (see подразд. 3.1.4) and gear pulley of a cranked shaft;

Fig. 3.27. Block of cylinders, cranked and intermediate shaft: 1–bolts of fastening of a cover of the radical bearing of a cranked shaft; 2–cover of the radical bearing of a cranked shaft; 3–loose leaf of the radical bearing of a cranked shaft; 4, 6 – persistent half rings; 5–loose leaf of the central (persistent) radical bearing of a cranked shaft; 7–cranked shaft; 8–bolt of fastening of a cover of an intermediate shaft; 9–epiploon of an intermediate shaft; 10-cover of an intermediate shaft; 11-sealing ring of a cover of an intermediate shaft; 12-intermediate shaft; 13-forward epiploon of a cranked shaft; 14-bolts of fastening of a forward cover of a cranked shaft; 15-forward cover of a cranked shaft; 16-laying of a forward cover of a cranked shaft; 17-block of cylinders


– unscrew bolts 14 (see fig. 3.27 ) fastenings of a forward cover of a cranked shaft, bolts of fastening of the oil pallet to a cover, uncover 15 and laying 16;
– take a forward epiploon 13 cranked shaft from a cover 15;
– clear carefully a surface of an opening of a cover 15 for epiploon installation;
– dunk a new epiploon 13 into engine oil and insert it into a cover 15 by means of an opravka. Be convinced that the working edge of an epiploon is directed inside;
– establish a forward cover 15 with an epiploon on the block of cylinders and tighten bolts 14 serially cross-wise;
– establish a gear pulley of a cranked shaft and a belt of a drive of GRM.
Replacement of a back epiploon of a cranked shaft is carried out in the following sequence:
– remove a flywheel or a leading disk (see подразд. 3.1.8);
– unscrew bolts of fastening of a back cover of a cranked shaft, uncover also cover laying;
– take a back epiploon of a cranked shaft from a back cover;
– clear carefully a surface of an opening of a cover for epiploon installation;
– dunk a new epiploon into engine oil and insert it into a cover by means of an opravka. Be convinced that the working edge of an epiploon is directed inside;
– establish a back cover with an epiploon on the block of cylinders and tighten bolts serially cross-wise;
– establish a flywheel or a leading disk.