Repair VW Sharan

. Diesel engines: 1,9 l TDI.
+ 1. Introduction
+ 2. Engine VR6
+ 3. The two-litre engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of engine VR6
+ 7. System Simos of injection of fuel of the 2,0-litre engine
+ 8. Ignition system
+ 9. Coupling
+ 10. A mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. The steering hydraulic booster
+ 13. A forward suspension bracket
+ 14. A back suspension bracket
+ 15. Brake system
+ 16. An electric equipment
- 17. The diesel engine
   17.1. Removal and installation
   + 17.2. Dismantling and assemblage
   + 17.3. A head of the block of cylinders
   + 17.4. Privodnye belts — поликлиновой and gear
   + 17.5. Shatunno - piston group
   + 17.6. An intermediate shaft
   17.7. A flywheel
   + 17.8. A camshaft and a camshaft epiploon
   - 17.9. A cranked shaft and radical bearings
      17.9.1. Definition of an axial backlash of a cranked shaft
      17.9.2. Removal of a cranked shaft
      17.9.3. Epiploons of a cranked shaft
      17.9.4. Check of details of a cranked shaft
      17.9.5. Installation of a cranked shaft
   + 17.10. The block of cylinders
   17.11. Compression check in engine cylinders
   17.12. System of release of the fulfilled gases
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. The power supply system of the diesel engine and turbocharger
+ Maintenance service card
+ Specifications and characteristics
+ Electroschemes




Folksvagen Sharan/Sharan repair>> The diesel engine>> Cranked shaft and radical bearings>> Epiploons of a cranked shaft
The forward and back epiploon of a cranked shaft should be changed at each removal of a cranked shaft or an epiploon flange. If you are guided by the resulted instructions the special tool for removal or installation of epiploons of a cranked shaft is not required to you.
Both epiploons can be replaced on the established engine if you have noticed traces of the flowed out oil near to them. Besides, on негерметичность an epiploon of a cranked shaft can specify also sliping coupling. In the most bad case oil stains in a forward part of the engine can conduct to проскальзыванию приводного a belt of auxiliary units that can become the reason, for example, losses зарядной to capacity the generator.
Removal of a forward epiploon
To have access to a forward epiploon of a cranked shaft it is necessary to remove поликлиновой a belt as it has been described in item 17.4.1.
To turn away a bolt of a pulley of a cranked shaft include the fifth transfer and tighten the lever of a lay brake. After that turn away a bolt.

Fig. 438. Bring down a camshaft cogwheel, having inserted behind оправку and shortly having struck on it a plastic or rubber hammer behind





At removal of a forward epiploon it is possible to be guided by the description of removal of an epiploon of a camshaft. The lever intended for removal of an epiploon of a camshaft (fig. 438 see) can be used.
Removal of a back epiploon
To get access to a back epiploon of a cranked shaft it is necessary to remove a transmission, coupling and a flywheel. For removal of a back epiploon we suggest to unscrew a flange of an epiploon and after that to replace an epiploon. For this reason it is necessary to turn on also an intermediate plate of the engine and oil картер.
Turn away six bolts of a flange of an epiploon with картера and remove a flange together with an epiploon.
Beat out an epiploon from a flange.
Installation of a forward epiploon
On the removed engine
Put greasing on a working edge of an epiploon and it is cautious впрессуйте an epiploon from within outside in a flange so that the external surface of an epiploon has appeared заподлицо.
Cautiously put on a flange with a lining through a cranked shaft the block of cylinders and well centre it. Tighten bolts in regular intervals on a circle the moment 10 Нм.
On the established engine
For a forward epiploon of a cranked shaft it is possible to get the special adaptation for it запрессовки. This adaptation represents a piece of a pipe which is put on an epiploon outer side. After that by means of a bolt of a pulley of a cranked shaft the epiploon can be запрессован in the case картера. Carefully grease the internal and external parties of an epiploon and put an epiploon to картеру. Now cautiously draw a bolt, запрессовывая thus an epiploon.
Installation of a back epiploon
Put greasing on a working surface of an epiploon and it is cautious впрессуйте it in a flange so that the external surface of an epiploon has appeared заподлицо.
Cautiously put on a flange with a lining through a cranked shaft the block of cylinders and well centre it. Tighten bolts in regular intervals on a circle the moment 10 Нм.