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What parts should I check before the semi-trailer?
author:admin Release date:2017/9/27 15:37:46

The following are some of the precautions to be checked before the semi-trailer is driven:


1. Look at the tire
Visual tire pressure
Visual inspection does not have the phenomenon of lack of gas, sundry attachment, and the phenomenon of deformation and crack in the steel ring.
2. Check the tightness of the tyre screws
Air gun
The details you can don't bother, whether should inspect each screw fastening, run a screw is small, halfway ran a tyre is also money can solve, but ran out of the accident to but regret ah. To paraphrase a phrase, "there are no small things in the tyres", please remember.
3. The suspension system can be seen
Take a look at all the nuts and bolts, and the tightening of the u-bolt, which is all about whether or not to have a baby.
4. Shake your legs to ensure normal
The leg check must shake and shake down a few times, and then see whether there is a crack in the welding place, especially now the car friends that run to hang up, must pay attention to this problem.
5. Feel the wear of the moving parts
Check the box board and lock lever
Reach out and touch the box board, box hook, insert pile, container lock and other small parts to see if there are any cracks.
6. Check all lights and anti-cursor pasting
Check electrical circuit
Take a look at the touch and don't be normal, turn on the lights to see if there is a bad light, the reflective sign is not lacking, believe that the card friends on the road because of the reflective mark defect has been punished.
7. Check the connection between tractor and semi-trailer
The cab dashboard
After starting the car, look at the barometer. Then try the brake on the brake.
Listen to the brakes
Get out of the car and listen to the sound of air leakage. Test the brakes.
The above points are the relevant content of the compilation and editing of shaanxi steam company. We welcome your attention to our website.



Keyword in this text: New urban muck cars   dump trucks   trucks   semi-trailer