Check the wear of the bearing frequently (every 3-5 days). If the wear is severe, please replace it in time. Frequently check whether the bolts, handles, etc. are loose, if so, please tighten them in time
Check bearing wear regularly (every 3-5 days) and replace it promptly if it is severe. Check the bolts, handles, etc. for looseness, if so, tighten them in time
Check the wear condition of the bearing regularly (every 3-5 days). If the wear is serious, please replace it in time. Always check whether the bolts and handles are loose. If so, please tighten them in time