car GAZ-2705
The Gazelle family of trucks, cargo-passenger vehicles, and passenger buses (buses) are two-axle vehicles with dual rear wheels, a frame structure, and a semi-bonneted cab. The engine is located longitudinally in the front of the cab. Drive is to the rear wheels or (in the 4x4 version) to all four wheels.
The pressure regulator is attached to the left frame side member
It adjusts the brake fluid pressure in the brake circuit of the rear wheels, depending on the vehicle load, which increases directional stability when braking