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
+ 2.4. 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
Folksvagen Sharan/Sharan repair>> Engine VR6>> The block of cylinders
Carefully wash up the block of cylinders 13 (fig. 69) and clear oil channels. Having blown and having dried compressed air, examine the block of cylinders. Cracks in support or other places of the block of cylinders are not supposed. Necessarily remove all rests of cleaners from the block of cylinders.
Measure a backlash between lateral surfaces of the cylinder and the piston (item 2.4.2 see).
The difference of the measured values of internal diameter of the cylinder between the top and bottom belt specifies on конусообразность cylinder apertures, and a difference of values between a longitudinal and cross-section direction — in ovality. Internal diameter of the cylinder should not differ anywhere more than 0,08 mm from the nominal size.
In the engine pistons of two repair sizes for what accordingly it is necessary to chisel the block of cylinders (see item 2.4.2) can be established.
Check up deformation of a surface of the block of cylinders (as for a head of the block of cylinders fig. 46 see) for what measure size of a backlash of the block of cylinders in longitudinal, cross-section directions and on a diagonal with помощъю a set щупов. The backlash should not exceed 0,10 mm. Before measurement be convinced that the surface of the block of cylinders is carefully cleared and there are no foreign matters between щупом and a surface of the block of cylinders.