Five points to pay attention to when driving a semi-trailer

1. Semi trailer is different from all-in-one vehicle, turning must be big up and back! Pay attention to the position of the hanging wheel! Note that the angle of the trailer is at least one meter larger than the main vehicle!

2. Semitrailer overtaking must pay attention to, after overtaking the vehicle do not immediately return to the road, trailer is generally very long, must leave a distance! Skill: observe the outside rearview mirror, overtake the rear view mirror, the full rear view mirror in the head, in the return Lane!

3. The trailer will have a certain chance of sideslip on the snowy and rainy Road, and the situation that the trailer is on the top of the main car occurs, so do not brake and accelerate quickly! Special reminder: don't use the air brake on the slippery road! If the consequence is very dangerous, it will directly cause the driving wheel to stop rotating, and the vehicle will be flameout! Unable to operate the vehicle! Remember!

4. As for braking, trailer braking should precede the main vehicle!

5. As for reversing, we need to study hard and practice hard! Generally, the semitrailer driver should be able to back the car skillfully for half a year at the fastest! Key points: reverse direction, foresee back wheel! It should be noted that when reversing in the semi-trailer, do not repeatedly hit the direction, this is the worst habit, so you will not know where the trailer is!

If the upshift also needs fuel, how much of our fuel will be wasted! The so-called boom oil is to do when downshifting! The purpose of downshifting is to balance the engine speed and vehicle speed, so as to achieve upshifting and downshifting without clutch!

How to upshift after starting on a heavy slope: start in first gear, refuel at high speed, refuel at high speed, then upshift normally! A friend will ask why you have to drag high speed. It's very simple. When you increase gear on the slope, when you shift to neutral, the power speed of the car will drop sharply! We have to wait for the high-speed engine speed to calm down before we can smoothly upshift, so for these two seconds! We should try our best to speed up the car! In fact, these in your future driving practice, will slowly experience! It's easy! Just be bold and careful! Don't always be afraid that you can't do it well, or you are afraid of parking on the slope! Peace of mind, it will be easy to do!