| 1. Establish on the camshaft operating final valves a spring ring, a gear wheel, a spring persistent ring and a lock ring. |
| 2. Fix a camshaft in a vice with soft sponges. |
| 3. Using a special key with two pins, turn the sprung gear wheel clockwise so that openings for installation of an additional bolt were combined. Screw in an additional bolt in a camshaft gear wheel. |
| 4. Oil pure engine pushers of the valve and establish them in a head of the block of cylinders on the places. |
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