AKusindikiza Mafuta Opaka Mafuta Opaka Mafutavalavu yamotoByf-80imapangidwa ndi mpira woyandama ndikugwiritsa ntchito makina omasulira, mabizinesi a hydraul olamulidwa ndi singano yoyendetsedwa, etc. Mafuta opangira mafuta opanga mafuta alowa chipinda chapakatikati pa piston ndikulowa m'chipinda chapamwamba kudutsa mabowo awiri ang'onoang'ono. Pali bowo laling'ono pakati pa piston yomwe imalumikizidwa ndi thanki yamafuta ndikuwongoleredwa ndi singano ya singano.
Madziwo atakhala mu thanki yamafuta ali pamlingo wabwinobwino, kukwera kwa mpira wopangidwa ndi lever kumafalikira ndikukulitsa, ndikupangitsa mutu wa singano kuti mukanitse dzenje laling'ono pakati pa pisitoni. Kupanikizika kwamafuta kumalowa m'chipinda cha piston kuti apange kukakamizidwa. Monga malo akumwamba a piston ndiyambiri kuposa malo otsikira kufupi, piston amayenda pansi ndikuwongolera zolimbana ndi chikhomo. AKusindikiza Mafuta Opaka Vacuum Mafuta a Tank Flot valavuByf-80ali mu State State.
Mafuta akamadoma a tank am'madzi ndipo malo owotcha a mpira amachepetsa, singano ya singano imasunthira kumanja pomwe mphamvu yakunja ndiyokulirapo ndi mphamvu yakumanzere. Pulagi ya singano imatsegulira dzenje la piston, ndipo mafuta opanikizika m'chipinda chapamwamba a piston amatulutsidwa mu thanki yamafuta. Mafuta opanikizika mu chipinda chapakatikati pa piston amakankhira pisitoni kumanja ndikutsegula valavu kuti ibwezeretse mafuta ku tanu ya mafuta.
Mafuta akamakwera pamalo ena, kuti mpira woyandama umakwera, ndikupangitsavalavu ya singanoChingwe chopikisana nawo bowo, ndipo chipinda chapamwamba cha piston chimalumikizidwa ndi magetsi. Valasi imatsekedwa ndipo mphamvu zimamalizidwa. Njira yonse yodwala imachitika pang'onopang'ono posintha madzi. M'malo mwake, singano ya singano ndi piston ikuyenda. Mfundo yogwira ntchito ndi yofanana ndi valavu yamafuta, yomwe imawongolera utoto wamafuta.