Duba abubuwa:
1) Duba hanyar shiga da fita ta hanyar hannu;
2) Duba ko saurin gudu na hannun riga ya yi daidai da matakan;
3) Duba saman da cikin hannun don ganin tabo da alamun gogayya;
4) Matsewar hannun riga;
5) Duba ƙarshen sitiyarin hannun;
6) Duba rukunin injin jan ƙarfe, ƙafafun tallafi da firam ɗin ƙafafun tallafi;
7) Duba ƙafafun gogayya na bel ɗin hannu;
8) Aikin tsaftacewa a ciki da wajen igiyar hannu.
Ma'aunin dubawa︰
1) Ka lura ko igiyar hannu tana tsakiyar ƙofar shiga da fita lokacin da take tashi da sauka;
2) Ko bambancin da ke tsakanin saurin aiki da aikin mataki ya cika ƙa'idar kasuwanci;
3) A tabbatar cewa babu wayoyin ƙarfe da aka fallasa da kuma tushen tabo a hannun.
4) Ko matsin lambar hannun ya yi daidai da mizanin kamfanin, idan ba haka ba, za a iya daidaita shi;
5) Rukunin pulley da ƙafafun tallafi dole ne su yi aiki cikin 'yanci, cikin santsi kuma ba tare da hayaniya ba. Duba ƙafafun gogayya don ganin sun lalace. Kusurwar firam ɗin ƙafafun tallafi bai kamata ta wuce digiri 90 ba, kuma tsayin bearing ɗin da ke kan firam ɗin ƙafafun tallafi bai kamata ya fi buɗewar hannun riga ba;
Kula da igiyoyin hannu
Rigar hannu ta roba (baƙi), idan saman rigar hannu ya yi duhu kuma ba ta da haske, ana ba da shawarar a yi amfani da goge roba (emulsion na tsaftacewa don benaye na roba), a shafa goge a saman, sannan a goge shi da busasshen zane bayan ya bushe. Shi ke nan. Baƙin sheƙi yana samar da Layer mai kariya a saman don hana roba tsufa.
Lokacin Saƙo: Yuni-07-2023