Common Faults and Their Causes 1.1 Difficulty in Lifting the Compartment The reasons for this include the following aspects: a. Insufficient oil quantity in the fuel tank; b. Severe clogging of the fuel tank filter or pipeline; c. Malfunction of the oil pump, no oil supply; d. The lifting switch (connected to the atmosphere) is […]
Author Archives: Electric Trucks
Dump truck diesel engines are mostly equipped with gear-type oil pumps, which are installed in the oil pan of the engine and consist of components such as the pump body, pump cover, pump shaft, and driving and driven gears. The end face of the pump cover is equipped with an oil discharge groove and […]
After being used by users, it was found that transverse cracks emerged near the welding part of the support plate and the subframe of the XQD314OG6D 7.5T dump truck, and the weld at the connection between the support plate and the middle crossbeam was fractured (Figure 1). After the user added a plate by welding […]
Structural of Dump Trucks Dump trucks are mainly composed of hydraulic tilting mechanisms, compartments, frames and their accessories. Among them, the hydraulic tilting mechanisms and compartment structures vary among different refitting manufacturers. The following explains the structure of dump trucks in terms of the type of compartment and the lifting mechanism. Compartment Types The types […]
The damage of the rocker arm is predominantly manifested in the wear of the rocker arm head. During the inspection process, the rocker arm head ought to be smooth and devoid of any damage. The depression following repair should not exceed 0.50mm. In the event that it surpasses the stipulated limit, repair is necessary, and […]
As a relatively straightforward and commonly utilized special vehicle, dump trucks typically operate in tandem with excavators or loaders. Consequently, there are numerous minutiae that warrant attention during actual operation. To enable car friends to pilot dump trucks safely, the editor has collated several key points that demand vigilance during operation. Dump trucks generally harness […]
When the image of dump trucks comes to mind, the initial impression is often one of a “dirt-covered” and filthy appearance. Truly, due to the nature of their working environment, dump trucks are typically in a rather soiled state, and as a result, users frequently overlook the significance of daily cleaning and maintenance. This is […]
In recent years, as China’s economy has been advancing at a rapid pace, the tempo of infrastructure construction has significantly quickened, and the logistics industry has witnessed an expeditious growth. This has resulted in the large-scale proliferation of domestic heavy vehicles and a further escalation in market demand. The dump truck, characterized by its high […]
For dump trucks functioning in the frigid northern regions, particularly those in mining operations, aside from insulating or heating the engine, the cab, the oil storage components of the transmission system, the hydraulic oil tank, and the fuel tank, etc., heating the compartment becomes equally essential. This is to prevent the goods from freezing onto […]