After every fifty hours grease all greasing points and tighten all nuts and bolts. After 300 hours of operation, open the hub of disc plough, clean it, put in new grease & replace its seal
Pakutha pa maola 50 aliwonse, pakati greese mmalo onse oyenera kupakidwa ndipo mangitsani zomangira zonse. Pakutha ma maola 300 ikugwira ntchito, tsegulani hub ya khasu, ipukuteni ndi kuthira mafuta ena ofewetsera ndipo chotsani chosunga mafuta ndikuyikapo chatsopano