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12.6. A brake disk - survey, removal and installation

1. Lift the car and remove a wheel.

5.2 Suspend a support on a wire piece



2. Remove a support of a brake, a slip and an arm of a support (5.2).
Survey
3. Examine a disk surface on existence of scratches or damages. If scratches are deeper than 0,38 mm - the disk needs to be replaced.

5.4a Check a disk beating by means of the dial sensor


5.4b Roundabouts process a disk surface a skin



4. Check a disk beating by means of the dial sensor (5.4a and 5.4b).

5.5a Minimum admissible thickness of a brake disk is specified on an internal part of a disk



5. Minimum admissible thickness of a disk is specified on a disk. Thickness of a disk can be checked by means of a micrometer (5.5a and 5.5b).

5.5b Check disk thickness by means of a micrometer in several points



Removal and installation
6. On some models the brake disk can be removed from a nave after removal of a support and an arm of a support.
7. Remove a rotary pin and a nave from the car.
8. For removal of a nave and a brake disk from a rotary pin address experts.
9. Establish a rotary pin and a nave.
10. Establish a support, an arm of a support and brake slips. Tighten bolts or fingers of a support till the required inhaling moment.
11. Establish a wheel and lower the car on the earth.