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


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Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Engines>> Petrol engine of configuration of VR6>> Oil pump
Removal of the oil pump is carried out in the following order:
– remove the oil pallet (see подразд. 3.2.13);
Fig. 3.58. Oil pump and oil filter: 1–index of level of engine oil; 2–block of cylinders; 3–cover of a shaft of a drive of the oil pump; 4–gear wheel of a drive of the oil pump; 5–intermediate shaft; 6–cover of an intermediate shaft; 7–asterisk of an intermediate shaft; 8–asterisk of an intermediate shaft of a drive of camshafts; 9–bolt of fastening of asterisks of an intermediate shaft; 10-shaft of a drive of the oil pump; 11-oil pump; 12-bolt of fastening of the oil pump; 13-laying of a maslopriyemny pipe; 14, 16 – bolts of fastening of a maslopriyemny pipe; 15-maslopriyemny pipe; 17-cover of the oil filter; 18-sealing ring; 19-oil filter; 20-case of the oil filter; 21-bolts of fastening of the case of the oil filter


– unscrew bolts 12, 14 and 16 (see fig. 3.58 ) fastenings of the oil pump and a maslopriyemny pipe;
– move the pump down to that time while the power shaft 10 does not leave gearing with a gear wheel 4;
– check a gap between teeths of gear wheels and axial люфт gear wheels (see подразд. 3.1.12). If gear wheels are strongly worn-out, it is necessary to replace them in a set;
– turn out a stopper of the reduktsionny valve and take from the pump case a spring and the piston.
Installation of the oil pump is carried out as it should be, the return to removal. Thus it is necessary to replace sealing rings of round section and laying.