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How to skillfully take the piston of loader disc brake caliper
In the daily operation of the loader, the oil leakage of the disc brake calipers and the locking of the pistons often occur, causing brake failure. If the d...
2020-07-08 12:01:53 Bulldozer
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How to disassemble and disassemble the crawler bulldozer half shaft quickly and easily
The semi-axle of crawler bulldozer is usually pulled out with special equipment with pressure above 400kN. In factories without special equipment, methods s...
2020-07-08 11:06:10 Bulldozer
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How to improve the pre-tightening assembly efficiency of the final drive flower nut of Shantui SD16
For a long time, the pre-tightening of the flower nut of the SD16 bulldozer was completed by simple tooling and manual. This method of operation is labor in...
2020-07-07 13:10:08 Bulldozer
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How to maintain and repair the bulldozer track shoe
Bulldozers work under harsh environmental conditions all year round, the most worn is the four-wheel belt, if everyone can use the operation correctly, stri...
2020-07-07 12:28:51 Bulldozer
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How to correctly and quickly reset the bulldozer track after derailment
Bulldozers are prone to derailment due to complicated terrain, excessive crawling, loose turning and improper operation in farmland water conservancy and ro...
2020-07-06 13:37:44 Bulldozer
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Analysis and solutions of common failures of crawler bulldozer chassis components
Crawler bulldozers are often constructed in environments with complex terrain and severe working conditions, and various failures may occur in the crawler c...
2020-07-06 12:07:20 Bulldozer
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Matters needing attention when operating bulldozers in the mountains
The bulldozer plays an important role in the farmland infrastructure and water conservancy construction in the mountain area, especially in the Shu-Ao dyke....
2020-07-05 12:32:00 Bulldozer
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How to quickly replace the bulldozer track
There are two types of bulldozers: crawler and tire. The mine mainly uses crawler bulldozers. Because the crawler bulldozers have large attachment traction...
2020-07-05 10:55:46 Bulldozer
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6 common faults and solutions for bulldozers
Bulldozer lack of gear is a common failure. The main reasons for this include several aspects. First, there is a leak in the shift control valve. Second, th...
2020-07-03 15:13:14 Bulldozer
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Analysis and solution of sudden slack failure of bulldozer tracks
When the bulldozer is performing earthwork leveling, the driver suddenly finds that his right track is loose, and when he gets out of the vehicle, he finds...
2020-07-02 13:46:19 Bulldozer
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Solutions to Steering Failure of Crawler Bulldozer
Due to various reasons such as worn parts and dirty transmission medium, the crawler hydraulic bulldozer will cause the bulldozer to turn hard, or even not...
2020-07-02 13:24:29 Bulldozer
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Solutions to Steering Failure of Crawler Bulldozer
Due to various reasons such as worn parts and dirty transmission medium, the crawler hydraulic bulldozer will cause the bulldozer to turn hard, or even not...
2020-07-02 13:18:44 Bulldozer
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Common failures and solutions of excavator hydraulic system
In recent years, with the rapid development of China's infrastructure industry, bulldozers and excavators have been widely used in earthwork, open pit m...
2020-07-01 11:06:13 Bulldozer
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Causes and solutions of oil leakage of excavator roller assembly
The roller assembly is one of the walking parts of mining machinery such as excavators. On the one hand, it plays the role of supporting the weight of the w...
2020-06-30 15:55:21 Bulldozer
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Three types of troubleshooting methods for crawler bulldozer walking mechanism
Crawler bulldozers are widely used in engineering construction. The crawler walking device is an important part of the bulldozer. During the operation of th...
2020-06-30 12:07:24 Bulldozer
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Precautions for disassembly and maintenance of bulldozers
The bulldozer should be properly maintained during use to ensure that the bulldozer is in good technical condition, reduce the occurrence of failure rates,...
2020-06-29 13:52:30 Bulldozer
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Five common parts adjustment methods for bulldozers
During the use of bulldozers, there will always be various degrees of mechanical wear on parts in various parts. It will have different effects on the norma...
2020-06-29 11:38:39 Bulldozer
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Common wear and phenomena of bulldozer four wheels
The walking device of the crawler bulldozer is composed of a walking frame, a guide wheel, a crawler tensioning device, a supporting sprocket, a roller, a c...
2020-06-28 16:37:41 Bulldozer
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The use method and maintenance of bulldozer track under different working conditions
The bulldozer track is not easy to sink due to its large support and ground contact area, and the rolling resistance is also small, so it is more suitable f...
2020-06-28 12:50:29 Bulldozer
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The 5 common hydraulic system failures of bulldozers and the troubleshooting methods
For engineering construction companies, the quality of construction machinery is the most important factor for companies to ensure that the quality of th...
2020-06-26 17:29:12 Bulldozer
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The five common faults of bulldozers and the troubleshooting methods
As a large-scale construction machinery, bulldozer can save a lot of manpower and material resources and accelerate the progress of the project. However, in...
2020-06-24 16:00:30 Bulldozer
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How to maintain excavator in rainy season
Recently, heavy rains continued in the south, and rainfall exceeded historical records. Many Chinese provinces suffered from floods. Rivers in major and small r...
2020-06-23 16:19:59 Bulldozer
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Troubleshooting for bulldozer startup
As a large engineering equipment, bulldozer can save a lot of manpower and material resources. We will speed up the progress of our project. However, in the use of the schedule, the bulldozer may strike due to improper maintenance or long-term disrepair....
2020-06-18 12:31:59 Bulldozer
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How to quickly troubleshoot bulldozer steering fault
Bulldozers generally work with high intensity, poor working environment, and the failure rate also increases. Now let's learn how to quickly troubleshoot the steering failure of bulldozers....
2020-06-18 11:05:06 Bulldozer
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Five common methods of bulldozer job
Bulldozer is a kind of special engineering vehicle. According to the requirements of the project, such as digging earth to build lake, moving mountains and filling ditches, we need to plan the most reasonable operation method and route in advance to ensur...
2020-06-17 15:39:54 Bulldozer