| 1. Grease with pure engine oil cams, necks of bearings and persistent surfaces of gear wheels of a camshaft. | 
 
 |  | 2. Establish a camshaft in a head of the block of cylinders so that labels on a gear wheel (two points) were directed to a camshaft operating inlet valves. 
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 |  | 3. Apply a thin film hermetic on an external part of interfaced surfaces of a forward cover of a camshaft. | 
 
 | 4. Establish a cover of bearings of a camshaft so that shooters on covers were directed to a forward part of the engine. | 
 
 |  | 5. Tighten bolts of fastening of covers of bearings of a camshaft, turning them for one pass on 1/3 turns in an order shown in drawing. 
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 | 6. Establish a new sealing ring of a camshaft. |