| 1. To remove the lever of a manual brake. |
| 2. To note position of a suspension bracket of the switch on knot of the lever of a manual brake. |
| 3. To unscrew a bolt of fastening of the switch to knot of the lever of a manual brake, and to remove the switch. |
| 4. Installation is made in sequence of return to removal. |
| 5. If necessary, to adjust switch position so that a control lamp of a manual brake lighted up at a lever tightening on one click. |