I roto i ngā tau, kua piki ake te whakamahinga o te PPS:
Te Hiko me te Hikohiko (E&E)
Kei roto i ngā whakamahinga ko ngā wāhanga hiko tae atu ki ngā hononga, ngā kaihanga koiri, ngā pōro, ngā poraka pito, ngā wāhanga whakawhiti, ngā putanga pōro i whakarewaina mō ngā papa whakahaere teihana hiko, ngā pupuri paraihe, ngā whare motuka, ngā wāhanga whakamahana me ngā wāhanga pana.
Aunoa
He ātete pai te PPS ki ngā hau putanga waikura o te mīhini, te ethylene glycol me te penehīni, ā, he rauemi tino pai mō ngā takirere whakahoki hau putanga, ngā wāhanga carburetor, ngā pereti mura me ngā takirere whakahaere rere mō ngā pūnaha whakamahana.
Ngā Ahumahi Whānui
Ka whakamahia te PPS i roto i ngā taputapu tunu kai, ngā taputapu hauora, ngā taputapu niho me ngā taputapu taiwhanga ka taea te whakahoromata, ngā oumu whakamaroke makawe me ngā wāhanga.
