XIXI ilibe nthawi yokwanira yosunga madzi oyambira kuwala kwachilengedwe, minofu yofewa yofewa yosalowa madzi komanso yoletsa thukuta, yosaphwanyika mosavuta.
Kusankha mafuta osakaniza khungu la mafuta ndi zodzoladzola, khungu louma losakaniza ndi mtundu wa hydraulic wosankhidwa wouma,mafuta ouma pakhungu ndi kusankha khungu ndi minofu, osapindika
Ufawo umakhala wopepuka kwambiri, ndipo smear siimamatirira.
Kirimu wokometsera ndi wopepuka komanso wokhuthala, ndipo kusakanikirana ndi khungu kumakhala kolimba kwambiri popanda kumamatira, ndipo pali kuwala kwachilengedwe mkati ndi kunja.
Kugwira zodzoladzola: Zoyenera khungu lamafuta, lofewa komanso lowala, zimakana kuoneka zonyansa
Mtundu wa hydraulic: woyenera khungu louma, losakanikirana kapena nyengo ya autumn ndi yozizira, ndikufuna kupanga zodzoladzola zofewa
Musanagwiritse ntchito: zolakwika zoonekeratu, khungu losafanana
Mukatha kugwiritsa ntchito: khungu limakhala loyera mofanana, zolakwika zimabisika
Zotsatira za kugwiritsa ntchito zimasiyana malinga ndi munthu













