1. Before installation to clear a suitable shaber the interfaced surfaces of a head of the block of cylinders and the block of cylinders of the laying remains. To pay attention to that dirt did not get to openings of the block of cylinders. To close openings rags. |
2. To check lack of oil in openings for screws of a head of the block of cylinders, if necessary to remove oil. For this purpose to enter pure rags into an opening and to collect oil. |
Prevention
The oil which remained in openings at an inhaling of bolts can become the reason of damage of the block of cylinders.
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3. To check a head of the block of cylinders with for not planeness by means of a steel ruler and the petal probe, in various places. Not planeness should not exceed 0,1 mm. |
Prevention
If the surfaces of consolidation of a head of the block of cylinders are led up, then minimum admissible height of a head should not be underestimated (see subsection 2.10.3).
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4. A head of the block of cylinders with ruptures of saddles of valves or rings of saddles of valves, and also the beginning of carving calling of spark plugs can be operated further without reduction of term of their service and a partition if width of gaps does not exceed and = max of 0,5 mm. |
5. To replace laying of a head of the block of cylinders always. The inscription "oben" has to indicate a head of the block of cylinders. To establish laying without sealant so that it did not close any opening. |
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6. For centering of a head of the block of cylinders to screw in in openings of 9 and 10 bolts of a head of the block of cylinders (see rice. Order of an inhaling of bolts of a head of the block of cylinders) the directing V.A.G.-3070 fingers (shooters specified installation sites of fingers). If near at hand there are no fingers, then to make the directing pins most. For this purpose to cut heads at old bolts of a head of the block of cylinders and to saw through at their end face a groove under the screw-driver. |
7. To turn the crankshaft for a belt pulley so that all pistons were approximately at equal height. |
8. To establish a head of the block of cylinders, paying attention at the same time to the directing pins. |
9. To establish the remained 10 bolts with pro-masonry washers and to tighten them by hand. To replace bolts of a head of the block of cylinders always. |
10. To unscrew the directing pins the screw-driver and to screw in the remained two bolts with washers. To tighten by hand. |
Prevention
To make an inhaling of bolts of a head of the block of cylinders carefully. Before an inhaling it is necessary to check the accuracy of a dynamometer key. Bolts of a head of the block of cylinders drag on on the cold engine.
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11. Bolts of a head of the block of cylinders drag on a dynamometer key in the sequence from 1 to 12 in two steps: in the beginning with effort of 40 N · m, and then – 60 N · m. After that the additional inhaling is made by a rigid key: 1/2 turns (180 °). The additional inhaling 90 ° x 2 is allowed (for 2 times on 90 ° everyone). At an inhaling of bolts of a head of the block of cylinders to estimate an angle of rotation on a key handle arrangement concerning the engine: 1/4 turns (90 °) correspond to position of the handle across the engine. |
Prevention
At petrol engines the dozatyazhka of bolts of a head of the block of cylinders on the warm engine within service or repair is not admissible.
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12. To establish a gear belt. |
Prevention
When replacing a head of the block of cylinders with the established cam-shaft it is necessary to oil after installation of a head the surfaces of contact between dish-shaped pushers and a working surface of cams.
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13. To establish a cover of a head of the block of cylinders with laying and to tighten the moment 10 N · m. To replace the damaged laying. |
14. To establish an exhaust pipe on an exhaust collector. |
15. To establish an engine mudguard. |
16. To remove the car from props. |
17. To put on hoses of cooling liquid and to fix by collars. |
18. To connect all electrical wires according to tags an adhesive tape. |
19. To install the distributor runner. The movements to and fro to check reliability of fastening. |
20. To establish a cover of the distributor and to fix by two lamellar clips. |
21. To put on candle wires in an operating procedure of cylinders 1-2-4-5-3. The first cylinder is at a gear belt. |
22. To connect all fuel-supply lines and to fix by collars. |
23. To connect all vacuum hoses according to tags an adhesive tape. |
24. To connect a rope of management of a butterfly valve to a butterfly valve and an emphasis. |
25. To put on a heating hose a casing of a forward exhaust pipe and to fix by a collar. |
26. To establish an inlet collector. |
27. To connect a "weight" wire (-) to the rechargeable battery. To enter an anticreeping code, to program radio stations and to determine the exact time on hours. |
Prevention
To connect the rechargeable battery only at the switched-off ignition, otherwise the control unit of system of injection of fuel will fail.
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28. To fill in cooling liquid. To replace cooling liquid always. |
29. To check oil level in the engine. If laying of a head of the block of cylinders was defective, to replace oil and the filter. |
30. To warm up the engine up to the working temperature, to check the level of cooling liquid and tightness of hose connections. |
31. To check the ignition moment (see subsection 2.14.6). |
32. To check idling and maintenance WITH (see subsection 2.18.1). |
33. To check a compression (see subsection 2.11). |