Izingxenye zikagandaganda ziyizingxenye ezibalulekile eziqinisekisa ukuthi ogandaganda bangasebenza ngokwethembeka, ngamandla nangempumelelo kuzo zonke izinhlobo zomsebenzi wasepulazini. Ogandaganda basebenza njengamandla ayisisekelo kwezolimo zesimanje, futhi isimo sabo esijwayelekile sokusebenza sincike ngokuphelele kwikhwalithi nokumataniswa kwengxenye ngayinye enembayo.

Izingxenye eziyinhloko zikagandaganda zihlanganisa uhlelo lwenjini, i-clutch, i-gearbox, i-drive shaft, ama-axle angaphambili nangemuva, i-hydraulic system, i-PTO shaft, ama-bearings, izihlungi, amathayi, irediyetha, ama-seal kanye nezingxenye zokuxhuma. Ingxenye ngayinye yenza imisebenzi ebalulekile njengokuphuma kwamandla, ukushintsha isivinini, isiteringi, ukubhuleka nokushayela.

Izingxenye zikagandaganda ezisezingeni eliphezulu zivame ukwenziwa ngezinto ezinamandla kakhulu nezingagugi, ezinozinzo oluqinile nempilo ende yesevisi. Bangakwazi ukuzivumelanisa nezimo zokusebenza eziyinkimbinkimbi ezifana nomhlabathi olinywayo, ukuhlwanyela, ukuthutha nokunisela, ukunciphisa ukwehluleka ngezikhathi zokulima ezimatasa kanye nezindleko zokunakekela eziphansi.

Ukugqoka izingxenye ezinjengezihlungi, amabhande, izigxivizo zamafutha nama-bearings kudinga ukuhlolwa njalo nokushintshwa. Izingxenye zikagandaganda ezijwayelekile nezithembekile zingathuthukisa ukusebenza kahle, zandise impilo yomshini futhi ziqinisekise inqubekelaphambili eshelelayo yokukhiqizwa kwezolimo.

Ekuthuthukisweni kwezolimo zanamuhla, izingxenye zikagandaganda ziyisiqinisekiso esibalulekile samandla ezolimo. Basekela zonke izinhlobo zokusebenza kwemishini yasemapulazini, basize ukuthuthukisa umkhiqizo, banciphise umsebenzi wabalimi futhi banikeze ukwesekwa okuqinile kokukhiqizwa kokudla kanye nokuthuthukiswa kwezindawo zasemakhaya.