Kakaretso:
Ho etsa liphetoho tse lekantsoeng bakeng sa polokeho le ho tlola - khokahano ea mahala - Lintho tsena ke likarolo tsa bohlokoa bakeng sa ho hokahanya li-tube, hoses le likarolo tse ling, ho netefatsa grease e tšepahalang le e sebetsang. Litopo tsa rona tsa khaso li hahiloe ho mamella likhatello tse phahameng le maemo a thata, ho fana ka nako e telele - libakeng tse batlang. Ho bonolo ho kenya le ho boloka lipaki tsa tlhaphiso ea Jianhor ke tharollo e phethahetseng ea ho netefatsa botsitso le ts'ebetso ea sistimi ea hau ea lubrication.
