Nkọwa:
Okpomọkụ dị elu na iji aka na-ejikarị eme ihe ga-emebi ma na-eyi bearings ya na ịka nká na nrụrụ nke gasket roba. Iji merie nsogbu a ma gbasaa ndụ ọrụ, ọ dị mkpa iji wusie ike na-arụ ọrụ aka. Mgbe ejirichara nke ọ bụla, ị ga-agbakwunye mmanụ n'oghere ikuku nke aka aka, tinye mmanụ tupu na mgbe emechara ya. Ịgbakwunye mmanụ nwere ike ichekwa ma hichaa ekwentị ekwentị.
Igwe mmanu mmanu mmanụ LUB 700 bụ nke emebere nke ọma maka ndozi nke aka aka. Ọ nwere ọnọdụ aka aka dị elu 3 maka 2 nnukwu ọsọ / 1 obere E-ụdị moto ma ọ bụ 1 nnukwu ọsọ / 2 obere E-ụdị moto. Ebube enyi na gburugburu ebe obibi na-eme ka ọ na-ewu ewu n'etiti ndị ọrụ.