... part adjustingdevice), an up-and-down and front-and-back adjustable steering wheel, aCAN bus electrical system which is provided ... heavy trucks, a digital control syncmotor for driving allinstruments, a four-point full-float suspension plus a damping device,a cab lateral ... Axle, an Integral Steering Front Axle, mainlycomprises an I-shape Beam, a Universal Joint, a Steering Pin, aSteering Knuckle Arm, ...