How to Use a Wheel Alignment Machine?
2 Answers
First, park the vehicle on a level surface, check if the tire pressure on both sides is the same, and adjust if necessary. Then, install the sensors, turn the steering wheel left and right as instructed by the computer, and check the data for the front and rear axles. After that, install the brake lock and secure the steering wheel. Next, lift the vehicle and make necessary adjustments to the toe-in, caster, and camber of the front axle based on the computer's data, followed by checking and adjusting the toe-in of the rear axle. After tightening the bolts, perform a test drive. Here are the functions of a wheel alignment machine: 1. Increase driving safety. 2. Reduce tire wear. 3. Keep the steering wheel straight when driving straight, maintaining straight-line driving. 4. The steering wheel automatically returns to center after turning. 5. Enhance the sense of driving control. 6. Reduce fuel consumption. 7. Decrease wear and tear on suspension components.
I'm very familiar with using wheel alignment machines. When driving to a professional shop, the technician first ensures the vehicle is parked on level and stable ground. After lifting the car body, special sensors are clamped onto all four wheels. These sensing devices connect to the computer screen interface. After inputting the vehicle model parameters and initial data, the calibration process begins. Adjust the wheel's camber, toe, and caster values to standard ranges, manually or via the system's automatic fine-tuning screws. During dynamic testing, I observe whether the steering wheel returns straight without shaking. Remember to keep the equipment clean and avoid light interference during readings. After alignment, tire wear is significantly reduced, and steering becomes more precise and smooth. Doing this regularly can extend tire life by three to five years, improve fuel efficiency, and save some money on gas. Never neglect this maintenance—a misaligned car is unsafe and prone to accidents.
