During the working season, abnormal noise from the wheel bearings is one of the top three problems in after-sales inquiries. Don’t rush to report for repairs or replacement parts. You can solve half of the problems by yourself in three steps of self-examination:
The first step is to listen to the sound and identify the location. Idle each suppression wheel, and the problem lies in which wheel the abnormal noise follows. If one wheel rings, it is basically its own business; if a row of wheels rings, suspect other places first.
The second step is to check for foreign objects. Straw, mud, and iron wire are most likely to get stuck between the wheel axle and the bearing seat. Stop the machine, clean it, and then restart it. Most of the time"Abnormal noise"It's just a piece of mud.
The third step is to touch the temperature. After half an hour of operation, stop the machine and touch the bearing seat - the temperature is normal, but if it is hot, it means the bearing is short of oil or worn. Replenish the butter once and check again. If it's still hot, then you need to replace the bearing.
There are diagrams in the instructions for replacing the bearings, so machine owners with strong hands-on skills can do it themselves; if you don't want to do it by yourself, you can record the video and send it to the backend, and we will judge it remotely for you, and arrange for a master to come to your home if necessary.
Remember: the most expensive way for a machine to die is if a small abnormal noise turns into a major repair.
(Source: New Farmers)