Summer has arrived, and safety comes first for trailer drivers! Check that everything is all right before driving, and then go on the road. According to the needs of the driver’s master, Xiaobian now summarizes the summer semi-trailer maintenance guide for the reference of the trailer driver’s master:precisely because 3 BPW Axle Flatbed Trailer with Front Wall The rapid development of, so also brought new opportunities to the industry. https://www.semitrailerdirect.com/
Look at the tires
Visually check the tire pressure to see that there is no lack of air and sundries attached, and then check whether the steel ring is deformed and cracked.
Check the tightness of tire screws.
Don’t bother with the details of the air cannon tightening screws. You should check whether each screw is tightened one by one. It’s a trivial matter to run away a screw on the way. Losing a tire can also be solved by money, but if you run out of the accident, you will regret it. To paraphrase, “tires are no small matter”, I hope everyone will remember.
Just look at the suspension system.
Look at the tightness of all nuts, bolts and U-bolts, which are related to whether to eat tires or not.
Shake the leg to make sure it is normal.
The inspection of the outrigger must be shaken up and down for a few times, and then see if there are cracks in the welding place, especially for the riders who are running and hanging now, so we must pay attention to this problem.
Touch the wear of moving parts.
Check the box board, lock lever, stretch out your hand and touch the box board hinge, box hook, pile insertion, container lock and other small parts to see if there are any cracks and breaks.
Check all lamps and lanterns and reverse cursor pasting.
Check the electrical circuit to see if it is abnormal. Turn on the light when you get on the bus to see if there are any broken lights and reflective signs. I believe there must be card friends who have been punished for the defect of reflective signs on the road.
Look at the brake connection of tractor and semi-trailer.
Cab dashboard, see if the barometer is enough after starting the car, and then give a foot brake to try the brake.
Listen to the brakes for air leakage.
Get off the bus and listen to the sound of air leakage, and test whether the brakes work well.