THE NOTE
Recommended periodicity: each 24 000 km of run or 12 months.
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Protective covers of hinges of equal angular speeds (SHRUS) carry out very important role, preventing hit of water and a dirt in SHRUS. Hit on a protective cover of fuel or greasing can lead to its destruction, therefore it is recommended to wash out their water with soap.
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Fig. 2.26. Survey of a protective cover of the hinge of equal angular speeds of a power shaft
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Lift the car on the lift, having hung out forward wheels. Turn a steering wheel to the right or to the left against the stop and turn a wheel. Examine rubber protective covers of hinges of equal angular speeds, compressing them for disclosing of bends (
fig. 2.26). Check up them on presence of cracks which can lead to leak of greasing and hit in water and a dirt. Check up a condition of collars of fastening, examine covers of internal hinges and casings on the other hand. The damaged protective cover immediately replace.
Check up a condition of hinges of equal angular speeds: having fixed a power shaft, try to turn a wheel. Repeat attempt, holding the internal hinge of equal angular speeds and turning a power shaft. Any appreciable люфт specifies in deterioration of the hinge, deterioration in grooves of a shaft or unscrewing of a lock nut of a shaft.