Ikadiri nshya ya chassis:
Kwemeza urupapuro rwicyuma, rukomeye kandi rworoshye muri rusange, ruzasa neza cyane kuruta plaque ya zinc kubera ibara rya electrophoreis hamwe nubuhanga bwo kurwanya ingese.Yemera gushushanya inshinge, irashobora gukoreshwa kumatiku, biroroshye gusenya no guterana mugihe kizaza.Ariko igihu gishobora kuba gifite ibimenyetso bike byo gucukura intoki.
★ Iyo chassis ifite ibibazo, ugomba gusa gukuramo imigozi ibiri munsi yagasanduku, fungura umuryango wa chassis, ukureho inkingi ntarengwa hanyuma uzenguruke agasanduku.Hariho isabune ya nylon kumurongo uzunguruka, kubwibyo rero nta gukanda kumva iyo kuzunguruka.Gushiraho imigozi kuva hasi kugeza hejuru, biroroshye kwinjira mumuryango ufunganye mugihe umukiriya yashizeho, mugihe bikenewe gusenywa.