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How to choose a loader

The loader is mainly used for shoveling, loading and unloading, transporting soil and stones and other bulk materials. It can also perform light excavation operations on rocks and hard soil. If you change to other working equipment, it can also complete bulldozing work, lift and load other materi... Read More

Loader classification

Commonly used single bucket loaders are classified into different loading methods according to the engine power transmission form and walking structure. 1. Engine power: ①Small loaders with power less than 74kw. ②Medium-sized loaders with power of 74-147kw ③147-515kw power is a large loader ④Very... Read More

PC-200 excavator engine failure analysis

A common engine problem of the PC-200 excavator is that the engine is running normally, but the working device moves slowly. The main reasons for this failure are: the pressure of the hydraulic oil circuit is too low, the engine speed sensor is damaged, and the displacement of the working pump is... Read More

Analysis of walking faults of second-hand excavators

Walking failure is one of the common faults of excavators. Excavators often wander off, affecting construction progress and sometimes causing serious safety hazards. Listed below are several main causes of walking failures and solutions. The output pressure of the travel proportional valve on th... Read More

Diagnosing faults by listening to the sound of excavator diesel engines (II)

It is inevitable that a diesel engine will malfunction during long-term work. The usual solutions are to check, ask, listen, and watch. The most effective and direct method is to judge and solve the problem through sound, and can use the sound to judge and solve the problem. Some small faults are... Read More

Diagnosing faults by listening to the sound of excavator diesel engines (I)

It is inevitable that a diesel engine will malfunction during long-term work. The usual solutions are to check, ask, listen, and watch. The most effective and direct method is to judge and solve the problem through sound, and can use the sound to judge and solve the problem. Some small faults are... Read More

Interpret the fault phenomenon of abnormal noise during excavator operation

The fault phenomena of abnormal noise in the excavator include abnormal noise in the excavator engine, abnormal rotation noise, and abnormal rotation noise. So what are the causes of abnormal noise in the excavator? 1. Abnormal noise during excavator operation: 1. The excavator makes a squeaking ... Read More

20 little habits for excavator maintenance (11-20)

Excavator maintenance is a science. Because it involves many contents, few excavator masters can do everything. If you do it well, it will not only become your competitive advantage, but also if you operate your own excavator, you can Take better care of yourself. Today we will continue to look a... Read More

20 little habits for excavator maintenance (1-10)

Excavator maintenance is a science. Because it involves many contents, few excavator masters can do everything. If you do it well, it will not only become your competitive advantage, but also if you operate your own excavator, you can Take better care of yourself. Today, let’s take a look at the ... Read More

What to do if the gear pump of the excavator makes abnormal noise or vibration?

The excavator itself will make a lot of mechanical noise during construction, and when the machine fails, there will also be abnormal noise. Many machine owners will confuse the two sounds because they lack certain experience in fault observation, which also makes troubleshooting difficult. Cause... Read More

10 essential common sense for crane operation (6-10)

The previous article introduced you to the 10 essential common sense for crane operations. Today we will take a look at the next five: 6. The rope around the drum is not tight During the hoisting and dismantling of large parts, the arrangement of the steel ropes wound around the drum of the cran... Read More

10 essential common sense for crane operation (1-5)

10 essential common sense for crane operations. Today we will take a look at the first five: 1. Find a safe position It is not safe to work or walk directly under hanging objects because the objects may fall on you. In hoisting operations, it is very dangerous to stand under the boom, under the ... Read More
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