Macpherson mtundu wodziyimira pawokha kuyimitsidwa
Kuyimitsidwa kwamtundu wa McPherson kumapangidwa ndi chotsitsa chododometsa, kasupe wa koyilo, mkono wopindika m'munsi, bar yopingasa yokhazikika ndi zina zotero.Chotsitsa chododometsa chimaphatikizidwa ndi kasupe wa koyilo woyikidwa kunja kwake kuti apange mzati wotanuka wa kuyimitsidwa.Mapeto akumtunda amalumikizana mosavuta ndi thupi, ndiko kuti, mzati ukhoza kugwedezeka mozungulira fulcrum.Mapeto apansi a strut amalumikizidwa mwamphamvu ndi chingwe chowongolera.Kumapeto kwakunja kwa mkono wapamphepete kumalumikizidwa kumunsi kwa kondomu yowongolera ndi pini ya mpira, ndipo kumapeto kwamkati kumalumikizidwa ndi thupi.Mphamvu zambiri zam'mbali pa gudumu zimanyamulidwa ndi mkono wogwedezeka kudzera pachiwongolero, ndipo zina zonse zimanyamulidwa ndi chotsitsa chododometsa.