Maintenance
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Analyze the reasons why the excavator boom of CAT320B cannot descend
A CAT320B excavator suddenly experienced a malfunction where the boom could only
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How to install and adjust the speed control motor of the CAT325L excavator
1. Connect the wiring harness of the speed regulator motor to the computer conne
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Safety technology for excavator loader operation
The excavation and loading operations of the excavator loader should be strictly
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The working principle and troubleshooting methods of the hydraulic overload protection system for me
The old-fashioned overload protection devices in mechanical presses, such as the
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Common Faults and Elimination methods of impact crushers
The possible cause of the malfunction and the method for eliminating it: The vib
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Nine Tips for Emergency Repair of Construction Machinery
Nine Tips for Emergency Repair of Construction Machinery1. Simple revisionWhen c
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Vibration reduction methods for construction machinery engines
Vibration and noise are two major public nuisances during the operation of const
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Fault Analysis and Elimination of TY220 Bulldozer Not Turning
During the operation of a TY220 bulldozer, it was found that when either side of
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Causes and maintenance of rear wheel swing fault in Steyr series
Fault phenomenon: During normal driving, the rear wheels of the car swing left a
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Precautions and suggestions for the use and maintenance of loaders in winter
The harsh and cruel winter climate is undoubtedly a test for the tool that can c
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Analyze the common faults of the gas control valve of the W4-60C excavator
In the dynamic gas circuit system of the W4-60C excavator, a gas control valve i
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Troubleshooting methods for the "equal gear" fault of the TY220 bulldozer
There was a TY220 bulldozer that had been in operation for about 2,000 hours. Af
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Troubleshooting for insufficient engine power of Caterpillar CAT3512
A Caterpillar CAT3512 engine has insufficient power, which is manifested as: nor
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Analysis and Treatment of the Causes of Easy fracture of Engine Crankshafts
A CPB14RHH Japanese heavy-duty truck with a Nissan NE6 engine model was found to
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Repair of Abnormal noise Fault of the rear axle differential of XCMG ZL50 Loader
Fault phenomenon: A ZL50 model loader produced by XCMG was operating in the fiel