car ZIL-131
Pistons (fig. 1) are made of aluminum alloy and plated with tin. The piston skirt has the shape of an elliptical cone, the large base of which is located at the lower edge of the skirt, and the largest axis of the ellipse lies in a plane perpendicular to the axis of the piston pin
The pressure regulator is mounted on the compressor cylinder block. To increase the reliability of the pressure regulator, it is equipped with two filters:
The car is equipped with a winch designed to pull the car out when overcoming difficult sections of the road, as well as to provide assistance to other cars stuck on the way
The car is equipped with independent brakes - hand and foot
Hand brake shoe, drum type, with two inner shoes, mounted on the transfer case
The taper roller bearings of the drive bevel gear shaft are adjusted with a slight preload; axial play is not allowed