What is the formula for steering wheel clearance?

Hold your left hand at nine or ten o'clock, your right hand at three or four o'clock, and put your thumb on the inner upper side. It is forbidden to push and pull. The left hand is dominant and the right hand is auxiliary, and the left and right angles are the same. Lightly brake the oil before bending, and refuel when it is halfway back. Seeing you approaching from a distance, foresight can ensure safety;

The specific operation method is: hold the left hand at 9 o'clock, the right hand at 3-4 o'clock, the big hand at the inside of the steering wheel, and the other four fingers at the outside of the steering wheel.

Matters needing attention when turning the steering wheel

Bad steering wheel is the most accident-prone place when turning, so it is best to slow down when turning, not too fast, and preferably not more than 30 yards.

Turn the direction slowly according to the curvature of the curve when entering the curve. When you see that the front of the car is about to turn positive, you should start turning back. When you turn around completely, turn around and come on. Remember not to remember the number of revolutions in the direction when turning. If you just remember the number of revolutions and don't look at the front of the car, it is easy to have an accident.