Precautions For Operating The Hydraulic Lifting System Of Dump Semi Trailer

(1) The hydraulic tank of the chassis tipper for sale auction is a special lifting cylinder. Don’t use the cylinder as a stable support for the dump trailer body.

(2) Do not leave the cylinder exposed to the air for more than 2 hours (more than 30 minutes in humid air) in a lifted state, otherwise it will cause oxidation and rust of the cylinder;

(3) It is forbidden to disassemble and adjust the relief valve on the lift valve, otherwise the hydraulic system will lose its safety protection function and cause an accident.

(4) When the Dump Semi Trailer for sale load cargo, we should ensure that the front and back and left and right loading are uniform. If you have too much cargo in front, it can overload the hydraulic system.Too much cargo is loaded behind the 20&40 feet Container Tipper Semi Trailer, which will cause the semi end dump trailers for sale to tip over when unloading, and the left and right partial load will easily cause the cylinder to tip over.

(5) When unloading, please make sure that the ground around the light weight tip trailer is solid and flat, keep the triple axle dump trailer stable, and ensure that the main dump truck and the Scrap Tipper Trailer are in a straight line;

(6) During the semi tipper for sale lifting operation, the operator cannot leave the operating position, and no one can stand or walk in the vicinity of the work area;

(7) During the dump semi trailer lifting operation, the operator must pay attention to the influence of lateral wind, because the long body of the dump semi-trailer will cause the dumper trailer to roll over under the effect of lateral wind;

(8) Don’t make the height of the cargo exceed the back door. Be sure to open the rear door locking device before lifting and unloading, otherwise the cargo will be crowded at the rear of the tractor tipping trailer and the vehicle will tip over when unloading;

(9) When unloading at temperatures below 0 degrees, it is important to pay attention to whether the cargo frozen, otherwise the rear dump semi trailer will roll over due to imbalance between left and right when unloading;

(10) Do not move the dump semi trailer while the dump semi trailer is in the lifted state, and don’t use the emergency braking method to unload sticky goods, otherwise it will cause the tractor tipping trailer to roll over or damage the oil tank;

(11) If the dump semi trailer lifting angle of the box reaches about 25 degrees, and the cargo in the box has not been unloaded, please stop lifting and check the cause of stickiness;

(12) If the anticipation that a rollover may occur during lifting, be sure to stop lifting and drop the tipper semi trailer slowly;

(13) Wait for about 30 seconds after the schmitt dump semi trailer body completely lower. Make sure to keep the handle of the air control valve in the stop position. Do not start the heavy duty dump trailer in the lowered position. Do not drive the dump trailers in the lowered position. Otherwise, all the dump semi trailer hydraulic oil in the hydraulic cylinder will flow back into the hydraulic tank, causing cavitation and Fuel injection problem.