The requirements that must be carefully inspected and followed when using a dump semi-trailer

When using a dump semi-trailer, it is necessary to carefully check and comply with the requirements. A dump semi-trailer is a vehicle that unloads goods by itself through hydraulic or mechanical lifting. Many users tend to overlook small things, which can lead to accidents due to their carelessness. It is recommended that trailer drivers carefully inspect and comply with the following requirements when using the trailer.

1. Before use, it is necessary to confirm whether there are personnel on both sides and the rear of the dump semi-trailer, and it is necessary to operate it safely. Before starting the homework, please confirm whether the lifting limit device is intact (if damaged, please stop lifting and quickly contact the after-sales service of the modification factory).

2. After the lifting operation is completed and before driving, remember to turn off the power take-off switch to separate it from the gearbox, so that the oil pump will stop rotating; Manually operate the valve to the center stop position to avoid the risk of automatic lifting during driving.

3. After the lifting is completed, the carriage must be reset to fully fit the wing surface of the subframe before the dump semi-trailer can be driven, as moving the dump semi-trailer while the carriage is lifted is highly likely to cause malfunctions and accidents.

4. During the period when the dump semi-trailer is not in use, in order to extend its service life, it is recommended that the owner conduct comprehensive regular maintenance on the dump semi-trailer.

5. The goods inside the carriage should be evenly distributed, and there should be no severe overloading or dumping.

6. To make the gear pump work, the clutch pedal should be stepped on first, and then the power take-off switch should be turned on to avoid collision when the power take-off gear teeth are engaged.

7. When lifting the carriage, the engine speed should be controlled within 2000r/min, especially after the carriage is lifted to 40 ° C, do not increase the throttle to avoid damaging the limit valve and other components.

8. Before using the dump semi-trailer, it is necessary to check that the "power take-off switch and manual operation valve" are in the separated and lowered state to prevent accidents.

9. When lifting the carriage, there should be no facilities or people within a 5-meter radius, and operators should not leave the cab.

10. When using a dump semi-trailer, the chassis power take-off must stop operating, the manual control valve must be in the center stop position, and it is strictly prohibited to operate the manual control valve to the lifting and lowering positions while driving.

This is the relevant knowledge about the requirements that need to be carefully checked and followed when using a dump semi-trailer. We hope it can help you. If you want to learn more about dump semi-trailer knowledge, you can continue to follow our website or contact us. We will answer your questions about dump semi-trailer.