Litaba tse fapaneng tsa lubricrication tse amanang le lijalo tsa asphalt tse amanang le lijalo tsa asphalt
Ha ba reka semela sa asphael, litsebi tsa moetsi li entse likhopotso tsa bohlokoa mabapi le litlhoko tsa bohlokoa tsa lisebelisoa, ho kenyelletsa le lubrication ea karolo ka 'ngoe. Ntlheng ena, basebelisi ba boetse ba hlophisitse melao e thata ho laola litekanyetso tse thata ho li laola, ka tsela e latelang:


Pele, oli e loketseng e khahlisang e loketseng e lokela ho eketsoa khafetsa karolo e 'ngoe le e' ngoe ea semela se kopanyang; Mabapi le palo ea oli ea libricating, e tla bolokoa e tletse, 'me karoloana ea oli e letamong, eseng e ngata haholo kapa e nyane haholo, ho seng joalo e tla ama ts'ebetso ea likarolo; Ho latela boleng ba oli, e tlameha ho hloeka mme ha ho hlokahale hore e tsoakoe le litšila tse kang litšila, lerōle, e le metsi, e le hore li qoba ho kopanya semela se kopanyang.
Taba ea bobeli, oli ea libricating ka tanneng ea oli e tlameha ho nkeloa sebaka khafetsa, 'me tanka ea oli e tlameha ho hloekisoa pele ho sebaka sa ho thibela oli e ncha. Bakeng sa ho qoba ho angoa ke mabaka a kantle, lijaneng tse kang tanka ea oli li lokela ho tiisoa hantle e le hore litso li ke ke tsa hlasela.