Trailer maintenance matters

Safe driving is the top priority of a truck's career. In order to prevent accidents in the future, trailers should be routinely inspected every week or before each transportation. Lightweight high-strength steel semi-trailer manufacturers inspection items as complete as possible, Xiaobian only the following eight major aspects to guide, I hope Ka friends have more supplementary and understanding of the inspection before driving.

Safety first! Check everything is OK before you can hit the road.

1. Look at the tires.

Visual fetal pressure

Visual observation shows that there is no shortage of gas and debris, and then see whether there are any deformation or cracks in the steel ring.

2. Check the tightness of the tyre screws.

Wind gun tight screw

Don't bother about this detail. You should check each screw one by one to see if it is tight. It's a trivial matter to run off a screw in the middle of the road. Losing a tire can be solved by money. But if you run out of an accident, you can't regret it. In one sentence, "tires are no small matter".

3, hang system look at it.

Look at the tightness of all nuts and bolts and U bolts. This is all about whether to eat the tire.

4, shake your legs to ensure normal.

The legs must be checked by rolling up and down a few times, and then to see if there are any cracks in the welding, especially for the riders who are running and hanging, we must pay attention to this problem.

5, feel the wear of moving parts.

Check box and lock bar.

Stretch out your hand to touch the small parts such as the box board hinge, box hook, pile insertion, container locks and so on to see if there is any crack and breakage.

6. Check all lamps and anti cursor stickings.

Checking electrical circuit

Look to find out if something is wrong, get on the car and turn on the lights to see if there is a bad light, reflective signs are missing, I believe there must be a kayo on the road because of the defective reflective signs have been punished.

7. Take a look at the braking connection between tractor and semitrailer.

Cab dashboard

After starting the car, see if the barometer is enough. Give the brake a try and brake.

8. Is there any leakage when listening to the brakes?

Get off the train and listen to the leak. Do you want to test the brakes?