Blocking of differential of the back bridge
The differential of the back bridge on all-wheel drive cars is supplied with blocking of differential, dependent on speed. Blocking gives the chance to both back wheels to rotate with an identical frequency, that is prevents a provorachivaniye of one separate wheel.
All this reflected as the device increasing coupling of a wheel with the road if the car got stuck in snow or dirt therefore blocking is automatically disconnected at a speed over 25 km/h.
In the standing car blocking of differential joins the switch on the central console. The executing body is the control unit located under a back seat which releases the vacuum pipeline conducting to blocking or, on the contrary, closes it at a speed over 25 km/h. Depression proceeds from the inlet pipeline of the engine.
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Under a back seat also there are elements of the full drive; for example, the control unit of blocking of differential (1) and the accelerating switch (2) for anti-blocking system which is built in only on all-wheel drive cars. |
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