Olee otú dozie mmanu pan ntapu nke nnyefe?
Nzipu sump mmanụ ntapu dị mkpa iji dochie sump gasket, ka e wee dozie nsogbu nke ntapu mmanụ. Mpempe mmanụ gearbox nke ụfọdụ ụgbọ ala na-arụ ọrụ dị elu dị mfe ịwụpụ mmanụ. Okpomọkụ mmanụ gearbox nke ụgbọ ala a dị oke elu mgbe ọ na-arụ ọrụ, yabụ na arụ ọrụ mkpuchi nke gasket nke mmanụ igbe gearbox ga-ebelata ruo ogologo oge, nke ga-eduga n'ihe ngosipụta mmanụ nke igbe mmanụ mmanụ. Mmanụ nnyefe dị na igbe igbe. Maka nnyefe akwụkwọ ntuziaka, mmanụ nnyefe na-arụ ọrụ nke lubrication na ikpo ọkụ ọkụ. Maka nnyefe akpaka, mmanụ nnyefe na-arụ ọrụ nke mmanye, ikpo ọkụ na nnyefe ike. Usoro njikwa nke nnyefe akpaaka kwesịrị ịdabere na mmanụ nnyefe ka ọ rụọ ọrụ nke ọma. Ọ dị mkpa ka edochie mmanụ nnyefe mgbe niile. General akpaka nnyefe na-atụ aro iji dochie nnyefe mmanụ kwa 60 ka 80 puku kilomita. Ọ bụrụ na agbanweghị mmanụ nnyefe ruo ogologo oge, ọ nwere ike imebi usoro njikwa na igbe gear. Ọ bụrụ na usoro njikwa na igbe nnyefe akpaka mebiri emebi, ọnụahịa nnọchi dị oke ọnụ, ndị enyi ụgbọ ala ga-agbanwe mmanụ nnyefe n'oge. Na mmezi oge udo, ị nwere ike ikwe ka onye ọrụ na-ebuli ụgbọ ala ahụ elu, ka i wee hụ chassis nke ụgbọ ala ebe enweghị mmanụ na-agbapụta. Ọ bụrụ na ịchọta mmiri na-agbapụta mmanụ, lelee ihe kpatara o ji agbapụta ma dozie ya n'oge.
