3d Wheel Alignment S-M5 With Four Post Carlift Machine Sunshine

3D wheel alignment uses cameras and computer software to analyze the position of all four wheels in real time. A four-post car lift is a drive-on lift with four platforms (runways) that support the vehicle by its tires, keeping the suspension in a natural, loaded state. How it works The vehicle is driven onto the four-post lift. Targets (reflectors) are attached to each wheel. Cameras capture the 3D position of the wheels. The system calculates key alignment angles: Camber (tilt of the wheel) Caster (steering pivot angle) Toe (direction wheels point) A technician adjusts suspension components while viewing live data on a screen. Why the four-post lift is used Keeps the car level and stable Allows alignment under normal driving load conditions Provides space for rolling compensation (moving the car slightly to calibrate sensors)