Пыльники power shafts are very important elements since they protect hinges of equal angular speeds (SHRUS) from hit on them a dirt, water and other extraneous subjects causing damages. External pollution пыльников oil and greasings can lead to premature failure of their material, therefore it is recommended to wash periodically пыльники with water with soap.
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Examine пыльники on presence of ruptures and cracks, check up reliability of a tightening of fixing collars. In case of detection of cracks or traces of leak of greasing defective пыльник is subject to replacement without fail.
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Simultaneously check up the general condition of hinges of equal angular speeds, holding a shaft and simultaneously trying to turn a wheel. Repeat attempt, holding the internal hinge of equal angular speeds and turning a shaft. Any appreciable люфт specifies in deterioration of the hinge, deterioration in grooves of a shaft or отворачивание a lock nut of a shaft.
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