Repair VW Sharan

. Diesel engines: 1,9 l TDI.
+ 1. Introduction
- 2. Engine VR6
   + 2.1. Cнятие and installation
   + 2.2. Dismantling and assemblage
   - 2.3. A head of the block of cylinders and valves
      2.3.1. Removal of a head of the block of cylinders
      2.3.2. Dismantling of a head of the block of cylinders
      2.3.3. Repair of a head of the block of cylinders
      2.3.4. Assemblage of a head of the block of cylinders
      2.3.5. Installation of a head of the block of cylinders
      2.3.6. A hydraulic pusher
   + 2.4. Pistons and rods
   2.5. The block of cylinders
   + 2.6. A cranked shaft and radical bearings
   + 2.7. A mechanism drive газораспределения
   2.8. An intermediate shaft
   2.9. Compression check in engine cylinders
   + 2.10. System of release of the fulfilled gases
+ 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
+ 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>> Engine VR6>> Head of the block of cylinders and valves>> Installation of a head of the block of cylinders
Put a lining of a head of the block of cylinders so that the inscription «Oben» or "Top" from above was visible. Always establish a new lining;
- For a correct arrangement of a lining two directing are inserted into places of fastening of bolts «12» and «20» on the block of cylinders;
- Whether establish a head of the block of cylinders and обстучите its plastic rubber hammer. That valves did not contact to the bottoms of pistons, establish the piston of the first cylinder in position ВМТ and turn a cranked shaft against a rotation direction on 90 °. Thanks to it all pistons will be located below position ВМТ;
- Insert bolts of fastening of a head of the block of cylinders and twirl them by hand;

Fig. 52. Sequence of an inhaling of bolts of fastening of a head of the block of cylinders





- According to the sequence shown on fig. 52, gradually tighten all bolts of fastening of a head of the block of cylinders at first the moment 40 Н·м and it is definitive — 60 Н·м; in the shown sequence insert a key into each bolt, having remembered position воротка, and tighten each bolt for one approach precisely on half of turn or twice on a turn quarter;

The note
Not to damage at an inhaling bolts of fastening of a head of the block of cylinders, it is necessary to use only the special, many-sided key similar on шестигранник.

- In conformity with earlier put labels, put on a chain of a drive of camshafts on both asterisks or adjust its position (see подразд. 2.8);
- Establish a cover of a head of the block of cylinders together with a lining;

The prevention
Always establish a new sealing lining. In order to avoid infiltration of oil pay attention to correct installation of a lining.

- Establish the top part of the inlet pipeline. At first connect both half of pipeline, and then fasten on arms its top part;
- The remained operations spend to sequences, return to removal, being guided thus by drawings on assemblage;
- After end of all operations fill in a liquid in cooling system;
- Put on клиновой приводной a belt of units of the engine and pull it (the section "Electric equipment" see).