|  1. Carefully clean surfaces of a cover and a head of cylinders.  | 
 
 
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 2. Apply sealant on the joined surfaces (are designated by shading). Establish the condensing rings of nests of spark plugs, tags on rings have to be directed towards a gas-distributing belt.  | 
 
 
 |  3. Establish new laying of a cover, establish a cover and nuts of nests of spark plugs.  | 
 
 
 | 4. Tighten nuts till the required inhaling moment.  | 
 
 
 |  5. Establish the remained details, start the engine and check it for existence of leaks.  |