Digging machine abnormal sound constantly! The old driver teaches you to listen to the fault!
Posted: Nov 10th, '24, 20:48
After all, the excavatoris assembled by a number of steel parts, so the working time is long and the maintenance work is not done.
For the excavatorabnormal sound problem, many old drivers deal with the same little difference, basically are temporary 'make do' construction, and then unified treatment after the end of the project. Today, Xiaobian introduces how to judge the fault point through abnormal noise, and then how to correct maintenance.
heterophony
▊ When the excavatorturns to drive, the differential sound is obvious.
When the excavatortravels at a speed of 15 ~ 20km/h in a straight line, such as the sound of "en en en", the higher the speed, the greater the sound, there will be a "click, click" sound when turning, and the drive axle will shake when serious.
Reason: this is due to the planetary gear and half shaft gear meshing clearance is too large, planetary gear and half shaft gear tooth surface wear serious or gear fracture caused, should choose the appropriate thickness of the gasket to adjust or replace the damaged gear.
▊ If the excavatoris driving at low speed, especially when turning, there will be a sound of "buzz, buzz", but after the driving speed is increased, the sound will generally disappear.
Reason: This is caused by serious wear or fracture of the journal of the cross shaft, and the cross shaft should be replaced.
▊ When the excavatoris adjusted in a straight line, there is a sound of "woo woo", the sound is serious when the speed is reduced, and the sound becomes "Eun Eun" when turning, which is caused by tooth surface abrasion.
Treatment: Minor scratches can be corrected with a whetstone or file, and the gear should be replaced if it is serious.
▊ When the excavatoris running in a straight line and steering, the bevel gear sound is more obvious.
The reason is that the gear meshing clearance is too small and the gear meshing clearance is uneven.
▊ If the excavatoris driving without rhythm "click, click" crash sound, more obvious when the speed changes unsteadily, but when the driving speed is quite stable, the sound will disappear, this situation is caused by gear meshing.
Sum up
If you encounter the abnormal noises in the walking and running process of the above excavator, you must take your seat and carefully identify them, because the excavators are in noisy and noisy construction sites, which have a certain impact on everyone's judgment of the abnormal noises.
In addition, maintenance is not the most effective solution, after all, it takes a lot of time to lose money, so the daily maintenance work can be done to fundamentally solve the abnormal sound problem! I hope you keep that in mind.
Choose BONOVO for high-quality, customizable brush cutters for skid steers with fast delivery. Contact us today to discover how our superior products can enhance your land management tasks!
for more info just visit our website at www.bonovogroup.com
contact # : +86 158 6218 2088
email : sales@bonovogroup.com
For the excavatorabnormal sound problem, many old drivers deal with the same little difference, basically are temporary 'make do' construction, and then unified treatment after the end of the project. Today, Xiaobian introduces how to judge the fault point through abnormal noise, and then how to correct maintenance.
heterophony
▊ When the excavatorturns to drive, the differential sound is obvious.
When the excavatortravels at a speed of 15 ~ 20km/h in a straight line, such as the sound of "en en en", the higher the speed, the greater the sound, there will be a "click, click" sound when turning, and the drive axle will shake when serious.
Reason: this is due to the planetary gear and half shaft gear meshing clearance is too large, planetary gear and half shaft gear tooth surface wear serious or gear fracture caused, should choose the appropriate thickness of the gasket to adjust or replace the damaged gear.
▊ If the excavatoris driving at low speed, especially when turning, there will be a sound of "buzz, buzz", but after the driving speed is increased, the sound will generally disappear.
Reason: This is caused by serious wear or fracture of the journal of the cross shaft, and the cross shaft should be replaced.
▊ When the excavatoris adjusted in a straight line, there is a sound of "woo woo", the sound is serious when the speed is reduced, and the sound becomes "Eun Eun" when turning, which is caused by tooth surface abrasion.
Treatment: Minor scratches can be corrected with a whetstone or file, and the gear should be replaced if it is serious.
▊ When the excavatoris running in a straight line and steering, the bevel gear sound is more obvious.
The reason is that the gear meshing clearance is too small and the gear meshing clearance is uneven.
▊ If the excavatoris driving without rhythm "click, click" crash sound, more obvious when the speed changes unsteadily, but when the driving speed is quite stable, the sound will disappear, this situation is caused by gear meshing.
Sum up
If you encounter the abnormal noises in the walking and running process of the above excavator, you must take your seat and carefully identify them, because the excavators are in noisy and noisy construction sites, which have a certain impact on everyone's judgment of the abnormal noises.
In addition, maintenance is not the most effective solution, after all, it takes a lot of time to lose money, so the daily maintenance work can be done to fundamentally solve the abnormal sound problem! I hope you keep that in mind.
Choose BONOVO for high-quality, customizable brush cutters for skid steers with fast delivery. Contact us today to discover how our superior products can enhance your land management tasks!
for more info just visit our website at www.bonovogroup.com
contact # : +86 158 6218 2088
email : sales@bonovogroup.com