Aosite, mai 1993
Ko te hinge hydraulic buffering he hinge hinge waipēhi e whai ana ki te whakarato i te mahi buffering e whakamahi ana i te wai me te pai o te painga o te buffering. Kei roto i te tauira whaipainga he tautoko, he pouaka kuaha, he parepare, he paraka hono, he rakau hono, me te puna torsion. Ko tetahi pito o te parepare e here ana ki te tautoko; ko te poraka hono kei runga i te tautoko i waenganui, ko tetahi taha kei te whakairihia ki te pouaka kuaha, ko tetahi atu Ko te rakau piston o te parepare he hiwi; ko te poraka hono, te rakau hono, te tautoko, me te pouaka tatau he hanga hononga e wha; kei roto i te parepare he rakau piston, he whare, he piston. Kei roto nga rua me nga kohao kei roto i te piston, e peia ana e te rakau piston. Ka neke te piston, ka rere te wai mai i tetahi taha ki tetahi taha ma roto i te kohao, na reira ka noho hei parepare.