- Mark with an arrow the direction of rotation of a wheel. Turn off bolts of fastening of wheels. Lift and install the car on supports.
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- Measure thickness of a brake disk surely in the thinnest place (an arrow on an accompanying illustration). On HUNDRED for this purpose there is a special caliper or a micrometric bracket since wear of a disk has an edge. It is possible to measure thickness of a disk by means of a usual caliper. In this case on each party of a brake disk it is necessary to put laying of a certain thickness (for example, a small coin). In this case it is necessary to subtract thickness of two coins from the received result of measurement.
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It is necessary to perform measurement in several points of a brake disk. |
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- The sizes of a brake disk are specified in Specifications.
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- If the limit of wear of a disk is reached, it is necessary to replace surely both disks of one axis.
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- In the presence of big cracks or flutes, more than 0.5 mm in depth the brake disk needs to be replaced.
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- Observing the direction of rotation, establish a wheel and fix it. Lower the car on wheels and only after that tighten bolts of fastening of a wheel cross-wise the moment of 120 Nanometers.
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