Ibice byo gusarura ibyatsi nibyo shingiro ryibanze ryimikorere ya mashini yose. Kuva kumutwe, gukata ingoma no kugaburira ibiryo kugeza kuri sisitemu yo kohereza, ibice bya hydraulic, ibyuma n'ingabo, buri gice kigena neza imikorere, gusarura ubwiza nubuzima bwibikoresho. Ibice byo gusarura ibyatsi byo mu rwego rwohejuru bikozwe mubikoresho bikomeye-bidashobora kwihanganira kwambara, bishobora guhuza nigihe kirekire cyo gukomeza gukora, kugabanya kwambara, kumeneka no kumanura igihe, kwemeza gukata ibyatsi byiza, gutema kimwe hamwe no gusohora neza, kandi byujuje ubuziranenge bwogukora ubworozi no gukora silage.

Mubikorwa byumurima, intoki yambaye ibice nkibimuka byimuka, ibyuma bihagarara, ibyuma, imikandara ya convoyeur hamwe nuyoboro wamavuta ya hydraulic bikenera kugenzurwa buri gihe, kubitaho no kubisimbuza. Ibice byizewe ntabwo bitezimbere gusa imashini yose, ahubwo binagabanya amafaranga yo kubungabunga no kongera igihe cyibikorwa byibikoresho. Yaba ibice byumwimerere cyangwa ibindi bikoresho byujuje ubuziranenge, guhitamo ibice bikwiye, biramba kandi bihamye byo gusarura ibyatsi birashobora kwemeza ko ibikoresho bigenda neza mugihe cyisarura, bikagerwaho neza, igihombo gito kandi gihamye, kandi bigatanga garanti ihamye mubuhinzi bwa kijyambere n'ubworozi.