Kuyang'ana kozizira tsiku ndi tsiku

Choziziriracho chikayamba kugwiritsidwa ntchito, wogwiritsa ntchitoyo ayenera kuyang'ana chotenthetsera nthawi zonse kuti adziwe ngati chikugwira ntchito bwino.
(1) Yang'anani zoyendera ndikuletsa mwamphamvu-kutentha ndi kupitirira-kupitirira kwa kukanikiza.
(2) Onani ngati mu thanki yogawanitsa, mphika waukulu, ndi flange yaunika yatayikira.
(3) Onani kukhazikika kwa maziko othandizira.
(4) Yang'anani kugwedezeka kwa chozizira ndi payipi.
(5) Nthawi zonse fufuzani mtundu wa mafuta ndi kusintha kwa kutentha pambuyo pa kusinthana kwa kutentha.