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 17.3.1. Removal on the established engine 17.3.2. Dismantling of a head of the block of cylinders 17.3.3. Repair of a head of the block of cylinders 17.3.4. Assemblage of a head of the block of cylinders 17.3.5. Installation of a head of the block of cylinders 17.3.6. Hydraulic pushers + 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 + 17.10. 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>> Head of the block of cylinders>> Dismantling of a head of the block of cylinders If mechanism details газораспределения are repeatedly used, each of details should be established again on the same place where it stood before dismantling. To avoid mess, it is recommended to make a corresponding board with dredging for folding of the removed details.
Disconnect all details located on a head of the block of cylinders. Turn out four atomizers from a head and put them so that they have been well protected from damages, owing to blow the friend about the friend. Turn out candles накаливания.
Clamp a head of the block of cylinders, together with fastened to the adjusting screw of a final collector a collar in a vice.
Remove a camshaft (item 17.8.1 see).
The standard tool for removal and installation of valves and a way of its installation is shown on fig. 394. The tool heel should have on an inside of a nest of a spring of the valve, otherwise a spring it will not be possible to compress. Press the lever of the tool and compress a spring so that it was possible to take half of rod of the valve. For removal of valves also it is possible to use a piece of a pipe which is put on the top plate of a spring. Under a valve plate on the other hand it is necessary to enclose something to fix it. Shortly strike a hammer on a pipe so that there were half of rod of the valve. They remain in a pipe. But do not tear off a pipe from a spring plate not to lose half of rod of the valve.
Plates of springs of valves can be compressed also by means of two screw-drivers. In this case put a rag in the chamber of combustion of a head of the block of cylinders that the valve has not failed downwards.
Take half of rod of the valve and a spring, and then remove the valve.
Remove маслоотражательные caps. For removal маслоотражательных caps is better to take advantage of the special tool (3047A) as it is shown on fig. 395. The tool represents similarity of a plastic beater with the adapter which is substituted under маслоотражательные caps of a rod of the valve. Maslootrazhatelnye caps can be removed and by means of an angular screw-driver. However in this case it is necessary to pay special attention on to damaging a surface of apertures тарельчатых pushers. Always establish new маслоотражательные caps.
Take from apertures the bottom plates тарельчатой springs.
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