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6.12.4. Measurement of a beating of a brake disk

Fig. 6.57. Drawing tags on the plug of an axis of a nave and a brake disk


Apply tags on a brake disk and the plug of an axis of a nave of a wheel (fig. 6.57).
Fix a brake disk on a wheel nave by means of wheel nuts (in 2 places or more).

Fig. 6.58. Check of a beating of a disk by means of the indicator


Check a beating the indicator (fig. 6.58).
Measurement point:
at distance of 10 mm from an external edge of a disk.
maximum beating: 0,15 mm or less.

ATTENTION
Before carrying out measurement be convinced that the axial side play is equal to 0 mm.

If a beating considerable, find a point of the minimum beating, consistently displacing the provision of installation of a brake disk on a nave on one opening.