A typical electrical circuit may include a main electrical element, various switches, relays, electric motors, fuses, fuse links or circuit breakers, wiring and contact connectors related to this element, which serve to connect the main element to the battery and the body "ground"

In a steering mechanism with a built-in hydraulic booster, instead of a roller, a three-tooth sector is cut on the bipod shaft, and the role of a worm is played by a screw connected to a piston-rack mounted on two thrust bearings, the preload of which is adjusted by a nut