Choyamba, siyani galimoto, kukoka galimoto, zida zamalamulo ziyenera kukhazikika mu maginito, ndipo zida zangozi zimafunikira kuti zipachikidwe mu P block, kumbuyo kwa gudumu kuti musasuke; Pamagalimoto omwe ali ndi magetsi oyendetsa ndege, onetsetsani kuti mafuta a doko la port ndi fyulikidwe omwe amasungidwa. Ngati sichoncho, konzekerani chida chowongolera;
Khwerero 2, kukhetsa mafuta omwe amagwiritsidwa ntchito
Kukoka kwa mafuta
A. Momwe mungachotsere mafuta akale: malo ogulitsira mafuta ali pansi pa poto yamafuta. Imafunikira kudalira kukweza, m'matumbo kapena kukwera pansi pagalimoto kuti muchotse mafuta am'madzi ndikutulutsa mafuta akale ndi mphamvu yokoka.
B, zomangira zomangira zamafuta: zomata zodziwika bwino za hexagonal, duwa lamkati ndi mitundu ina yamkati ndi mitundu ina, choncho chonde tsimikizani manja okhazikika a Mafuta ndikukonzekera zovala zofunikira zamafuta pamaso pa mafuta.
c. Chotsani zomata za Mafuta: Zomangira zopumira zamafuta ndi zotayirira komanso zolumikizira mafuta ndi zolimba. Chingwe chikatsala pang'ono kusiya poto wamafuta, konzekerani mafuta ndi chipangizo cholandirira mafuta kukonzedwa pasadakhale, kenako ndikumasula mafuta akale kuchokera ku screw.
d. Kukhetsa mafuta akale, yeretsani mafuta opangira mafuta ndi nsalu yoyera, kutsitsanso mafuta am'madzi ndikuyeretsanso.
