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3-7-raspredval-snyatie-i-ustanovka.html
3.7. A cam-shaft - removal and installation1. Uncover heads of cylinders.
2. Turn out candles.
3. Establish the piston of 1st cylinder in ВМТ a compression step.
4. Put labels on a chain and a cam-shaft asterisk. If the head does not act in film, infringement of a relative positioning of these details is not supposed.
5. Prepare a wooden wedge with the sizes 250x19 mm and width on the one hand 30-37 mm, and with another - 25 mm.
6. Get заглушку and turn away an asterisk bolt, remove a cam of a drive of the fuel pump (photo).
7. Расклиньте a chain, having entered a wedge a narrowed part downwards. A convergence of a chain from a gear wheel коленвала. It is not supposed.
8. Cautiously remove an asterisk, holding a chain which should remain on a wedge (photo).
9. Remove platens with коромыслами.
10. Remove a cam-shaft, having paid attention to pin orientation at an end face.
11. Check up a cam-shaft condition (see more low).
12. Establish a cam-shaft, without breaking initial orientation of a pin. Preliminary grease support and necks of a shaft (photo).
13. Establish platens коромысел. Tighten bolts by hand. Two average bolts tighten with the moment 17 Н.м.
14. Dress a chain on an asterisk, cautiously having removed from a wedge and dress an asterisk on a cam-shaft. The pin should come into the second deepening of an asterisk, and the labels put before dismantling should be combined.
15. Clean a wedge and wrap a bolt, establish a cam of a drive of the fuel pump. Tighten a bolt with the set moment. Grease заглушку with hermetic and establish in a head of cylinders.
16. Tighten bolts of platens коромысел with the set moment.
17. Adjust valves.
18. Establish a cover.
19. Warm up the engine and again adjust backlashes taking into account norms for the heated-up engine.
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