Nzira yekushandisa:
1. Bata chikamu chekutanga chechigadzirwa uye ubudise chikamu chechipiri nechechitatu chechigadzirwa, kuitira kuti chikamu chechipiri nechechitatu chigadziriswe pasina kuzununguka.
2. Isa blade yefani pane shaft inotenderera yemota, wodzvanya chivharo che fan blade kuti chivharo chemagetsi fan blade chinyatsoenderana nemotor inotenderera shaft.
3. Vhura chivharo chebheteri, isa mabhatiri maviri No.
4. Shandura chinja chepasi kuti ubatidze feni inobhururuka.