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8.3.8. The blocking coupling switch


The blocking coupling switch

 The switch is mounted behind a pedal.

Check and adjustment

PERFORMANCE ORDER
1. Make sure that the engine is started only when pressing a coupling pedal to the full (previously check adjustment of a pedal, see subsection 2.23.).
2. Disconnect the socket of the switch and check short circuit of contacts of the switch when pressing its rod. At a rod otpuskaniye contacts have to be opened.
3. If the switch has to be replaced, then turn off a lock-nut and turn out the switch.
4. At installation of the switch adjust it for what press a pedal of coupling and, rotating the switch, expose distance 5,0 (± 0,5) to mm.