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Fault phenomenon: Excavator operations have high oil temperature, affecting the normal work of excavators. Excavator oil temperature high fault effect: 1 The oil temperature will cause the excavato...
With the rapid development of the social economy, the loader has promoted the improvement of the progress. The loader has a clutch. When the clutch is engaged, the torque of the engine is transmitt...
Fault phenomenon: Excavator operations occurred in the engine, if the pull is powerful, it may cause the excavator to turn off. (In general, the excavator is 50% to the upper speed, can be identifi...
Excavator engine is incorrectly started to cause excavator engine scrap failure, senior excavator maintenance engineers avoid excavator engine scrapping faults, and ten precautions when excavator e...
A alarm of a motor oil failure appears on an excavator dial of the job. It is used through the oil level, viscosity, and disassemble the oil filter inspection filter. How to make further details wh...
Excavator runs greatly increases the driver's labor intensity, affecting work efficiency or even work, so it must be excluded in time. The reason and judgment method of running is analyzed by W...
The boom cylinder is an important part of the excavator working device to complete the lift of the boom. In order to improve productivity, the boom rapid increase is required to increase the oil in...
Two Hitachi Excavators of a company are the second-hand machines purchased, mainly used for the clearing of the cleaning of bulk goods such as fertilizers. When they start, the car is not good, and...
Fault phenomenon When a Hitachi Excavator is working, the right side is weak; it is obvious to the right when walking: When turning to the right, the engine must be run at high speed, and the turns...
1. Fault analysis and exclusion of bucket cylinders and left lines A Hitachi Excavator, after the work 8500h, the bucket cylinder and the left line take the motor work weakness, but the rotation ac...
