1. Kunyanya kusvibiswa kwemafuta idambudziko revhavha yemafuta seal uye piston ring. Maitiro ekutonga kana iri piston ring ring kana dambudziko revhavha yemafuta seal rinogona kutongwa nenzira mbiri dzinotevera dziri nyore:
1. Kuyera cylinder pressure
Kana iri mhete yepiston inosarudza huwandu hwekupfeka kuburikidza necylinder pressure data, kana isina kukomba, kana kuburikidza nekuwedzera, inofanirwa kugadziriswa otomatiki mushure memakiromita 1500.
2. Tsvaka utsi hwebhuruu mumapombi emhepo
Utsi hwebhuruu chiitiko chemafuta ekupisa, anonyanya kukonzerwa nemapistoni, mhete dzepiston, macylinder liner, mavharuvhu emafuta seals, uye kupfeka. Inogona kukonzera kupisa kwemafuta. Kuti utonge kana chisimbiso chemafuta evhavha chinodonha mafuta, chinogona kutongwa ne throttle uye throttle release. Iyo yekubuditsa chiteshi chevhavha yegasi inokonzerwa nekupfeka kwakanyanya kwepiston, piston mhete uye silinda liner; iyo yebhuruu utsi phenomenon inonyanya kukonzerwa nekukuvadzwa kwevhavha yemafuta chisimbiso uye kupfeka kwegwaro revhavha. zvakakonzera.
2. Mhedzisiro yevhavha mafuta seal leakage
Oiri yevhavha yemafuta seal ichapisa mukamuri yekupisa. Kana chisimbiso chemafuta chevharuvhu chisina kunyatsopinzwa mumafuta, gasi rekuburitsa rinoratidza utsi hwebhuruu. Kana zviri nyore kugadzira carbon deposits kwenguva yakareba, pachava nevhavha isina kuvharwa zvakasimba. Kupisa kusina kukwana. Iyo inogona zvakare kutungamira mukuunganidzwa kwekabhoni mukamuri yekupisa uye nozzles kana kuvharika kweiyo nzira nhatu-catalytic converter; inogonawo kukonzera kuderera kwesimba rejini uye kuwedzera kukuru kwekushandisa mafuta, uye kukuvadza kune midziyo yakabatana, kunyanya mamiriro ekushanda e spark plugs akaderedzwa zvakanyanya. Zvinogona kuonekwa kuti migumisiro ichiri yakakomba, saka iwe unofanira kutsiva chisimbiso chemafuta evhavha itsva nokukurumidza sezvinobvira.
