O le pamu eletise eletise eletise, o se ituaiga masini faʻapipiʻi faʻapipiʻi laiti ma laiti.E masani ona faʻaaogaina e avea o se iunite eletise mo le faʻaleleia o le hydraulic matulaga si'i, o se faʻaputuga o afi, pamu suauʻu, poloka valve tuʻufaʻatasia, poloka valve fafo, valve hydraulic ma mea faʻaoga eseese (eg: accumulators).Pe a faatusatusa i nofoaga eletise masani e ausia ai manaoga faavae tutusa, e iai le lelei o le fausaga faʻapipiʻi, laʻititi laʻititi, mamafa mama, maualuga le lelei, faʻatuatuaina faʻatinoga, foliga matagofie, leai se tafe ma tau maualalo.

O le siitia o le eletise i le faʻaaogaina o le a mautinoa lava le feagai ma le tulaga faʻapitoa o le faaletonu o le eletise, pe a fai i le fausiaina e feagai ma lenei tulaga e leʻi mafaufauina aua e te popole, i totonu o le afi ma le tane e fesoʻotaʻi vaega o loʻo i ai 2 nati rotary, e mafai ona ausia e ala i le nofoa pamu i luga o le faʻalavelave faʻafuaseʻi tutoʻatasi. va'a i lalo: fa'ato'a fa'afuase'i fa'afuase'i fa'ato'a u'u nati fa'asolo i lalo, ona fa'aaoga lea o le sikuli fa'asolosolo lemu fa'asaga i le fa'afeagai fa'afeagai matala fa'afuase'i fa'asolo fa'afuase'i fa'asolo i lalo, pe a toe fo'i le ga'o i lona tulaga muamua, ona fa'amau lea o le fa'alavelave fa'afuase'i fa'asolo i lalo. ufiufi laina nati mulimuli ane.