1. Release nuts of wheels, lift the car and establish on supports. Remove wheels and wrap nuts of wheels into place to record a disk concerning a nave (to provide application of effort to a disk it is possible to dress washers). Release the parking brake (when working on a back brake). |
2. Remove a support (see subsection 10.5.), take aside and fix. Turn off bolts and remove a support arm. |
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3. Check a condition of a disk on both sides. At detection of traces of deep development (depth more than 1,0 mm), remove a disk and a proshlifuyta. If when braking pulsations were noted, then the raised disk beating can be the cause. In the drawing – a disk with traces from the slips which are worn out to rivets. Replace a disk with such defects. |
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4. Check a beating, having installed the arrow indicator in 13 mm from edge of a disk. If the beating on the indicator exceeds norm, then remove a disk and a proshlifuyta in car service. |
Prevention
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The disk is recommended to be removed and ground periodically irrespective of indications of the indicator. At least it can be made by hand a small skin to reduce a roughness. |
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5. After grinding thickness of a disk should not be less maximum permissible which is cast on a disk. The minimum thickness is specified on disk inside, near the place of fastening to a nave. |
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6. Measure disk thickness in several places. |