At present, some of the main models of bulldozers on the market are equipped with National III diesel engines. The structure and principle of the fuel supply sy...
After a TY160 bulldozer works continuously for 2 hours at a time, the oil temperature rises to 120~140℃, and the transmission casing emits smoke, and the hydrau...
The Yishan TY220 bulldozer found during on-site operations that the bulldozer does not turn when pulling the steering rod on either side, but if the left and ri...
There are many common chassis failures of bulldozers. The following are the causes and solutions of the main clutch and transmission failures.The main clutch is...
The blade tilt cylinder of the bulldozer is an important part of the working device. The tilt cylinder realizes the pitching function of the cutter head when it...
The ripper has a replaceable working device with crushing and loosening functions. There are rippers for excavators and rippers for bulldozers. Rippers for exca...
The lubrication valve is one of the important systems in the hydraulic system of the bulldozer. Its function is to concentrate the scattered lubrication points...
Bulldozers are weak in bulldozing, work efficiency is low, diesel engine power is insufficient, and exhaust gas is accompanied by black smoke. When the load is...
Nowadays, most bulldozers use Weichai series National III diesel engines. The structure of the fuel supply system is quite different from National II diesel eng...
Mini excavators are suitable for various narrow working environments such as roads, buried pipelines, gardens, small water conservancy, small civil engineering,...
Due to its small size, small turning radius, simple and convenient transportation, low energy consumption and high efficiency, small excavators are widely used....
Micro-digging has been popular in the past two years. It has a small size and a width of less than 1.5 meters. It has good passability and a wide range of uses....
An excellent excavator operator must not only have proficient operating skills, but also have a wealth of excavator maintenance knowledge, which may prolong the...
Every kind of construction machinery vehicle has safe operation specifications, and wheeled bulldozers are generally widely used on urban roads, municipal roads...
Construction site is a place where accidents happen frequently. Nine out of ten accidents are caused by human factors. All engineers should keep safety awarenes...
When developed economies such as Europe and the United States were still plagued by the “new crown”, China had taken the lead in controlling the epidemic and...
There are many reasons for the failure of the hydraulic system of an excavator, generally including hydraulic oil pollution, air influence, hydraulic oil leakag...
The engineering operation scenes we often see are: excavators excavate earth, and muck trucks transport muck. So how should we complete the work task within the...
Energy consumption in the machinery industry has always been an important issue for manufacturers and users. Increasing the energy consumption utilization rate...
According to statistics from the China Construction Machinery Industry Association, the 23 loader manufacturers included in the statistics in August 2020 sold 9...
A ZL30 loader equipped with a fixed-pump type power shift transmission gradually showed weakness in I gear after 8.000 hours of work. After inspection by th...
XCMG DS140B is a wetland crawler bulldozer with a maximum traction force of 123kN, a nominal power of 103KW, a total working weight of 19T, and a track shoe...
Recently, there have been torrential rains in Jiangxi Province, China, and the water level of Poyang Lake has been soaring. The water level has exceeded the...
The bulldozer is a large construction machinery vehicle with a large metal blade in front. When using it, lower the blade, push forward and shovel mud, sand and...
China's bulldozer R & D and production started only after the founding of new China. At first, the bulldozer was installed on the agricultural tractor. Simple and crude, low technical content, high fuel consumption. With the development of national econo...
When we use bulldozers, we usually use them in the construction industry and the production industry. For our current life, different bulldozers have different development and use methods. Many times, different bulldozers, all for me...
When our bulldozer is not used for a period of time, it also needs to be maintained, especially some key parts of bulldozer accessories. In this way, it can ensure that the parts will not have any accidents during the period when they are not in use. What...