Ko te painga nui o te taraiwa pūnaha winch hydraulic ko te kaha ki te whakatika i te papu me te huri hei whakautu ki nga kaha o waho. Ko te punaha winch hydraulic ka whakatika i nga tere rereke hei pupuri i tona turanga. Heoi, ko te hanga motuhake me whakaiti i te tawhiti i waenga i te rango me te papu. Ko te ngoikoretanga ko te mea i te wa e mahi ana te winch hydraulic, mena kaore i te tino pai te hoahoa o te huihuinga cylinder, ka rereke te puna o te kōpae i te wa e paheke ana, ka nui atu i tona uara kua tohua, ka poto te oranga o te ratonga. Ka hangaia hoki e tenei he waahi nui ki roto i te turanga cylinder, ka aukati i te whakarereketanga o te wiri.
Ko te punaha wini waipēhi me whai teihana papu waipēhi, nā reira me whai whakaaro ki te mokowā. I te wa e mahi ana te winch hydraulic, me tika te tatau i te whakarea whakahaere hei whakatau mena kei te mahi te winika ki tetahi taiao haumaru me te pono kia kore ai e paheke te pahū. I te wa e whakahaere ana te punaha, he mea nui ki te whakarite kia mau tonu te taumata o te hinu i roto i te cylinder ki te taumata tino pai, te pana tika i te piston kia roa ake te ora o te waahanga, te whakahaere tika i te mahi whakaraerae waipēhi, me te whakamahi i te hangarau tairongo kawenga hei whakarei ake i te pai o te punaha.




