| 1. Disconnect the socket from the switch of stop signals. |
| 2. Weaken a lock-nut of B and rotate the switch while it does not contact with a pedal. |
| 3. Weaken a lock-nut of D and, rotating a pusher of C, adjust height of installation of a pedal of a brake. If necessary turn out the switch to interfere with its contact to a brake pedal. |
| 4. Screw the switch so that its plunzher was completely drowned in the switch case, then turn out the switch on turn S. Tighten lock-nuts of B and D. Inhaling moment: 23,534,3 N • m
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| 5. Connect the socket to the switch of stop signals and check action of stop signals. |