Shaft yamotoyo ndi yopanda kanthu, imagwira bwino ntchito yochotsa kutentha ndipo imatha kulimbikitsa kupepuka kwa mota. M'mbuyomu, ma shaft amagalimoto anali olimba kwambiri, koma chifukwa chogwiritsa ntchito ma shafts agalimoto, kupsinjika nthawi zambiri kumakhala pamwamba pa shaft, ndipo kupsinjika pachimake kunali kocheperako ...
Werengani zambiri