I nga tau o te wheako i roto i te whakaputa i te whakahaere hydraulic , ripanga e whakarato ana i te whānuitanga o te whakahaere haruru o te hydraulic . tepu , ki te hiahia koe, kia pai to ratonga mo te tepu whakahaere hiko . I tua atu i te raarangi hua i raro nei, ka taea hoki e koe te whakarite i to ake ake o te ripanga mahi ahurei o te hydraulic rite ki o hiahia.