Ukusetshenziswa kwamawhili ajikelezayo embonini kuhlose ukunciphisa ubunzima bomsebenzi nokuthuthukisa ukusebenza kahle. Khetha i-caster efanele yokusetshenziswa kwakho ngokuya ngohlelo, izimo nezidingo (ukuthokozisa, umzamo, ukuqina). Cabanga ngezinto ezilandelayo:
1. Ukuphatha isisindo:
(1) Ukubala isisindo sokuthwala
T = isisindo esithwalwa ngumnikazi ngamunye
E = isisindo sezindlela zokuhamba
Z = isisindo sendawo esihambayo
M=Inani elisebenzayo lokuthwala elikhaleni (izici zendawo nokwabiwa okungalingani kwesisindo kufanele zicatshangelwe)
2. Ukuguquguquka:
(1) Ukuze kwenziwe ukuthi i-caster ibe ne-flexible, ibalulekile futhi kulula ukuyihambisa, izingxenye zayo ezijikelezayo (njengokujikeleza kwe-tripod, ukuhamba kwezimoto) kumele zenziwe ngezinto ezine-coefficient yokuhlangana ephansi (njengama-ball bearings) noma izinsiza eziphathelene nezindlela ezikhethekile (njengokushisa). Ukuhlanganiswa kwe-Xing.
(2) Ukukhula kokuphambuka kokuma, kukhulu kakhulu, kukhulu kakhulu, kodwa amandla okuphatha ancipha ngokufanele.
(3) Njengoba umjikelezo wewheela ukhulu, kube lula ukuyiphusha, futhi ivikela kahle umhlaba. Iwheela elikhulu lihamba kancane uma liqhathaniswa nelincane, alilula ukufudumala nokuguquka, futhi lidlula isikhathi eside. Khetha iwheela elinobubanzi obukhulu ngangokunokwenzeka uma ukuphakama kokufaka kuvumela.