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 epiploons of a bent shaft
Replacement of a forward epiploon  of a bent shaft
Carry out removal and installation of a forward epiploon 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;
– lift a forward part of the car and establish it on supports;
– 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;

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


– drill in an epiploon 12 (see fig. 3.69 ) two small openings on the maximum removal from each other and screw in them the self-cut screws;
– using flat-nose pliers, extend for heads of screws an epiploon 12 of a forward cover of the 11th bent shaft;
– clear not fleecy fabric an installation site of a sealing ring in a forward cover of a bent shaft and on cranked to a shaft;

       PREVENTION
The clearing fabric cannot be moistened with solvent.

– oil pure engine a surface of a new epiploon;
– using a tubular mandrel of the corresponding diameter and the hammer, establish by easy blows an epiploon on a bent shaft;
– you carry out installation of the removed elements to the sequences, the return to removal.

Replacement of a back epiploon of a bent shaft
Carry out removal and installation of a back epiploon of a bent shaft in the following order:
– on the APN 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;
– lift a forward part of the car and establish it on supports;
– turn off bolts of fastening of a flywheel and remove the oil pallet;
– remove the transmission;
remove the plastic air ducts located in a zone of the right forward wheel;
remove the leading part of coupling and a clutch plate from a flywheel;
– turn off bolts and remove a flywheel;
– turn off fault and remove an intermediate plate from the block of cylinders (if it is established);
– turn off bolts and remove a back cover of a bent shaft 4 ( fig. 3.69 .);
– clear the interfaced surfaces of a back cover of a bent shaft and the block of cylinders of the engine of traces of old laying.
– using the wide shlitsevy screw-driver, take a sealing 5th ring from a back cover 4 bent shafts;
– grease a surface of a new sealing ring with pure engine oil and establish a sealing ring in a back cover of a bent shaft, uniform pressing through wooden whetstone;
– apply a thin film of sealant on the interfaced surface of the block of cylinders and establish laying of a back cover of a bent shaft;
– establish the protective plastic head delivered together with a sealing ring on a bent shaft. The protective plastic head prevents damage of working edges at installation of a sealing ring;
– oil a sealing ring pure engine and install a back cover 4 bent shafts on the block of cylinders of 1 engine;
– insert bolts of fastening of a back cover of a bent shaft and consistently tighten their corresponding moment inhalings.
you make installation of the removed elements in the sequence, the return to removal.