Buy 3 Axle Semi End Dump Trailer Online -For Sale
For the past few years, our consumers have been overwhelmingly drawn to the dump trailer for sale made by Vehicle Master. Because of their structure and design, they function effectively and beautifully. This kind of trailer greatly simplifies the process of emptying semi-trailers, saving time, money, and labor.
Lifting Sequence of 3 Axle Semi End Dump Trailer
- Open the tarpaulin or box cover of the compartment
- Open the rear door locking device
- Depress the clutch and wait for 5 seconds when the transmission is in a neutral state
- Combine the power take-off
- Engage the low gear ( 4th gear below)
- Put the handle of the air control valve in the up position
- Release the clutch and the 3 axle semi end dump trailer for sale starts to lift
- You can step on the engine accelerator properly but it must be control within 1500 rpm
- When the cylinder reaches the maximum stroke or the limit valve works, put the air control valve handle in the stop position.
Descending of 3-Axle Semi
- Depress the clutch and wait for 5 seconds
- Disengage the power take-off
- Disengage the transmission gear
- Release the clutch
- After the cargo box for sale is completely lower, wait 30 seconds and place the handle of the air control valve in the intermediate stop position.
Precautions when Operating 3 Axle Semi End Dump
- The hydraulic cylinder is a special cylinder for lifting, and it is strictly forbidden to use the cylinder as a stable support for the vehicle;
- The time that the cylinder is exposed to the air in the lifting state should not exceed 2 hours (30 minutes in the humid air). Otherwise, the cylinder will oxidize and corrode;
- It is strictly 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;
- When unloading the vehicle, it must be ensured that the unloading ground where the vehicle is located is firm and flat, the vehicle is kept level, and the main vehicle and the trailer are in a straight line;