What are the inspection and maintenance essentials of semi trailer？

the inspection and maintenance essentials of semi trailer

What are the inspection and maintenance essentials of semi trailer？Semi trailer is an indispensable means of transportation for us in transportation. With Liangshan trailer, time and space can be greatly saved in many cases, so what are the maintenance tips of Liangshan trailer?

Trailer manufacturers recommend that the tires can be used for more than three years. Generally, the tires should be replaced when the mileage is maintained at 50,000-80,000 kilometers in about five years. However, in the process of daily driving, inspection and maintenance essentials of semi trailer it is necessary to check the tire condition regularly. If the wear is serious and the balance is not good, it must be replaced in time.

Check the integral horizontal and vertical shafts. If there is deformation and serious wear, the Liangshan trailer manufacturer should surfacing to the required size,

repair or replace the new parts, to ensure that the trailer can swing flexibly horizontally and vertically, inspection and maintenance essentials of semi trailer and the matching clearance should meet the standard.Check the lateral swing angle and the buffer devices on both sides. If the lateral swing angle is too large, adjust it through the wedge blocks on both sides. inspection and maintenance essentials of semi trailer If the buffer spring or rubber block is aging, replace it with a new one.

Full driving is the top priority of a truck career. Semi-trailers carry dozens or hundreds of tons of goods every day. In order to prevent problems before they occur, inspection and maintenance essentials of semi trailer here are some introductions to the daily maintenance and maintenance matters:

Look at the appearance of the tire: visually check that there is no lack of air or debris attached, inspection and maintenance essentials of semi trailer and then look at whether the steel rim is deformed or cracked.

Check the tightness of the tire screws: Don’t take this detail too much trouble. You should check each screw one by one for tightness. Losing a screw on the way is a trivial matter. Losing a tire can be solved with money, inspection and maintenance essentials of semi trailer but if there is an accident It’s a shame to come. To use a sentence is “tire is no small matter”, I hope everyone remembers.

Look at the suspension system, whether to eat tires: Look at the tightness of all nuts, bolts, and U-bolts, inspection and maintenance essentials of semi trailer which are related to whether or not to eat tires.

Shake the outriggers to see if they are normal: The outriggers must be shaken up and down to test a few times, inspection and maintenance essentials of semi trailer and then check whether there are any cracks in the welding.

Check whether the wear and tear of the moving parts is normal: reach out and touch the small parts such as the hinges of the box board, inspection and maintenance essentials of semi trailer box hooks, stakes, container locks, etc., to see if there are any cracks and breaks.

Check whether all the lamps and reflective cursors are complete: check if there is anything abnormal, get on the car and turn on the lights to see if there are any broken lights, and the reflective signs are not missing. of.

Check whether the connection between the index car and the semi-trailer is normal: after starting the car, inspection and maintenance essentials of semi trailer check whether the air pressure gauge is enough, and then apply the brake to try the brake.