A na-ekesa igwe egwu egwu n'okpuru ụgbọ ala a na-enyocha, yana ọrụ ya bụ isi bụ:
1. Kwado ịdị arọ nke egwu na ahụ ụgbọ ala iji hụ na egwu ahụ nwere ike ịkpọtụrụ ala nke ọma
2. Na-eduzi egwu ka ọ na-agba ọsọ n'ụzọ ziri ezi, gbochie egwu ahụ ka ọ ghara ịpụ na egwu ahụ, hụkwa nkwụsi ike na njikwa nke ụgbọ ala ahụ.
3. A ụfọdụ damping mmetụta.
Nhazi na nhazi nke roller nwere mmetụta dị mkpa na arụmọrụ na ndụ nke chassis track, ya mere, nkwụsị nke ihe eji eme ihe, ike nke nhazi na izi ezi nke nrụnye kwesịrị ịtụle na nhazi na nhazi usoro. .
Ụlọ ọrụ YIKANG bụ ọkachamara n'ichepụta akụkụ mapụtara maka gwongworo mkpofu crawler, gụnyere track roller, sprocket, top roller, front idler and rober track.