Four-wheel alignment ensures the tight integration between the tires and the ground by adjusting the geometric angles of the tires, steering, and suspension components. The operation steps of four-wheel alignment are: 1. Connect the power supply and turn on the machine; 2. Hang the target on the wheel, and the target faces the direction of the camera; 3. Click on the computer page to enter the measurement program; 4. Open the camera to confirm whether the front and rear of the target are correct, if not, continue Adjust the target; 5. Click Measure and follow the prompts to obtain the measurement data; 6. Adjust the total front speed vehicle data to the green standard range. The situations when a car needs four-wheel alignment include: 1. The steering wheel is heavy, shaking, off-track, out of alignment, and does not return to position when the vehicle is driving; 2. The tire pressure and tire tread are worn; 3. The wheels vibrate and sway; 4. The wheels Off track.
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