\ 5 ^ kususelwa ku-
Ngaphambi kokugcwalisa isilinda segesi esisetshenzisiwe, kuyadingeka ukuthulula ingxenye esindayo ye-hydrocarbon (isimo se-liquid) kusilinda ethangini elisele elisele ngokusebenzisa i-valve ye-valve esele yokugcina, futhi uyithumele njalo ngamathangi. Ngemuva kokuthela uketshezi olusalayo isilinda sigcwaliswa. Ngesikhathi senqubo yokugcwalisa, ithebhe lokugcwalisa lixhumeke kwisikali se-LPG electronic (Umdwebo 3) nge-hose yensimbi, futhi isikali sokugcwalisa nge-elekthronikhi sizogcwalisa ngokuzenzakalelayo isilinda segesi, sibona inqubo yokugcwalisa ye-LPG kwisilinda segesi. Ikakhulu, isikali sokugcwalisa nge-elekthronikhi sifakwe i-alamu ekhuluphele kanye nokuzenzakalelayo okuzenzakalelayo. Lapho ithangi ligcwele isisindo esisethiwe, i-valve yokugcwalisa ivalwa ngokuzenzakalelayo ukuqinisekisa ukuphepha kwenqubo yokugcwalisa.