Volkswagen Polo 3 with 1994 for 2001 of release.
1. The general data
2. The engine
2.1. Removal and engine installation
2.2. Dismantling and engine assemblage
2.3. A head of the block of cylinders and valves
2.3.1. Removal of a head of the block of cylinders at the established engine
2.3.2. Dismantling of a head of the block of cylinders
2.3.3. Дефектовка and repair of a head of the block of cylinders and its details
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. Hydraulic pushers
2.3.7. Replacement of a cuff of a camshaft
2.4. Pistons and rods
2.5. The block of cylinders
2.6. A cranked shaft and radical bearings
2.7. A drive газораспределительного the mechanism
2.8. System of release of the fulfilled gases (ОГ)
3. Greasing system
4. Cooling system
5. Systems of injection of fuel
6. Ignition system
7. Coupling
8. A mechanical transmission
9. A drive of wheels
10. A steering without the amplifier
11. A steering with the hydraulic amplifier
12. A forward suspension bracket
13. A back suspension bracket
14. Brake system
15. An electric equipment
16. Heating and ventilation system
17. An automatic transmission
18. Appendices
 











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2.3.5. Installation of a head of the block of cylinders

For installation of a head of the block of cylinders it is necessary to execute the following:
- Once again to wipe a head and block surface. A lining of a head of the block of cylinders to establish so that spare part number was visible from above. To check up, that apertures in a head of the block of cylinders were not blocked by a lining. Always to use a new lining even if old still has a good appearance. As it was already mentioned, on a number of engines metal linings are established;
- For exact installation in the apertures shown on fig. 53, two directing bolts (apertures 1 and 3 on the inhaling diagramme) should be rolled. In the absence of the specified special bolts (the tool № 3070) should be prepared two hairpins with a corresponding carving, if necessary having cut off it, and to cut on the ends шлиц under a screw-driver;

Fig. 53. The directing bolts used at installation of a head of the block of cylinders




- To establish a head of the block of cylinders and to knock on it with a plastic or rubber hammer for landing end;
- To establish the remained eight oiled bolts of fastening of a head of the block of cylinders and to tighten them by hand. To turn on a screw-driver both hairpins, to insert and screw the greased bolts of fastening of a head of the block of cylinders;
- Gradually to tighten bolts of fastening of a head of the block of cylinders (fig. 26 see). For an inhaling of bolts it is possible to use only a special key as their heads differently will be damaged.

Fig. 26. Sequence отворачивания bolts of fastening of a head of the block of cylinders




Inhaling to spend to four receptions:
- To tighten all bolts in 26 sequences specified in fig. till the moment 40 Нм (to tighten at first a bolt № 10);
- To tighten all bolts in the specified sequence till the moment 60 Нм;
- To tighten each bolt on 1/4 turns (90 ) in the specified sequence, inserting a key into a bolt and marking position of the T-shaped handle;
- Once again to tighten bolts on 1/4 turns.
Bolts do not require a tightening while in service.



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2.3.4. Assemblage of a head of the block of cylinders
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2.3.6. Hydraulic pushers