| 1. Check up press a disk on absence of cracks, пригара and deterioration of a surface. |
The prevention Insignificant flutes, scratches and risks remove a fine-grained emery paper.
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2. Check up диафрагменную a spring in places of contact to the bearing of deenergizing of coupling on absence of deterioration and cracks. In the presence of defects replace a casing of coupling with a press disk. |
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