Letoto la li-winch tsa likoloi tsa ISYJ hydraulic ke lihlahisoa tsa rona tse nang le tokelo ea molao. Winch ena ea koloi e na le mefuta e fapaneng ea barekisi ba nang le li-shuttle vales tse laolang brake le li-valve tse lekanang tse le 'ngoe kapa tse peli, mofuta oa INM hydraulic motor, mofuta oa mofuta oa Z, lebokose la lipolanete tsa mofuta oa C, moqomo, foreimi joalo-joalo. Mosebelisi o hloka feela ho fana ka pakete ea matla a hydraulic le valve ea tataiso. Ka lebaka la winch e kentsoeng ka li-valve block e fapaneng, ha e hloke feela mokhoa o bonolo oa ho tšehetsa li-hydraulic, empa hape o na le ntlafatso e kholo ea ho tšepahala. Ntle le moo, winch e na le ts'ebetso e phahameng haholo ha e qala le ts'ebetsong, lerata le tlase le tšebeliso ea matla, 'me e na le palo e kopaneng le boleng bo botle ba moruo.