| 1. To remove brake shoes (see subsection 10.2.1). |
| 2. To disconnect connection of a flexible brake hose from a support and to muffle connection openings the corresponding traffic jams. |
| 3. To unscrew bolts of fastening of the holder of a support to a rotary fist of a wheel. |
| 4. To remove the holder of a support and a support. |