2-14-proverka-i-regulirovka-zazorov-klapanov.html
2.14. Check and adjustment of gaps of valves1. Works are recommended to be carried out on the heated-up engine.
2. Warm up the engine.
3. Uncover heads of cylinders (Hl. 2).
4. Establish the piston of the 1st cylinder in VMT of a step of compression (Hl. 2). Gaps of valves 1,2,4 and 6 (photo) are measured in this position of the crankshaft.
5. Measure shchupy gaps in the specified valves.
6. If necessary release a lock-nut and adjust a gap, rotating the screw. Shchup should pass between, the valve and the screw under small effort.
7. Holding the screw, tighten a lock-nut and again check a gap.
8. Turn the crankshaft on 1 turn clockwise and be convinced by situation a begunka distributes ignitions that the piston 4~го of the cylinder is in VMT of a step of compression. Measure gaps of 3,5,7 and 8 cylinders.
9. Establish a cover of a head of cylinders.
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