Injin Haɗaɗɗen garma ɗin mu ya ƙunshi na'urar watsawa, silinda a kwance, abin yanka mai tashi; A karkashin aikin colter, kayan yana gudanar da motsi mai ruɗi tare da bangon Silinda, kuma ana jefa kayan kuma an yayyafa shi ta hanyar mai yankan tashi mai jujjuyawa a cikin babban gudun lokacin da yake gudana ta cikin injin tashi, don haka kayan yana gaurayawa daidai a cikin ɗan gajeren lokaci.
