The pressure regulator is attached to the frame.
It adjusts the brake fluid pressure in the rear brake circuit, depending on the vehicle load, which increases directional stability during braking.
The vacuum required for the brake booster to operate is created by a vacuum pump driven by the front end of the engine camshaft.
It is recommended to change the brake fluid with an assistant, having previously installed the car on an inspection ditch or overpass
The causes of the main brake cylinder malfunction are wear or loss of elasticity of the cuffs, wear of the working surfaces of the cylinder and pistons, swelling of the cuffs (due to mineral oils entering the system), clogging of the compensation hole.
The instrument cluster cannot be repaired. If the instrument indicators are faulty, the cluster is replaced as a whole
Remove the switches and horn if they are faulty
The car is equipped with a two-blade electric wiper