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4.1.16.5. Check of asterisks, chain and mechanism of a tension

Check a condition of teeths on asterisks. Teeths on an asterisk have the symmetric form, and in case of development on the one hand of teeths the asterisk needs to be replaced. When replacing an asterisk it is necessary to replace a driving chain also.

Check a condition of a natyazhitel of a chain in which the block contacting to a driving chain wears out. With wear replace the chain tension mechanism. At installation of a new chain it is also necessary to install the new mechanism of a tension of a chain.