Injini inosveta mugasi rakawanda panguva yekushanda. Kana iyo gasi isina kusefa, guruva rinoyangarara mumhepo rinosvetwa muhumburumbira, iyo inomhanyisa kukuvadzwa kweboka repiston uye cylinder. Zvimedu zvakakura zvinopinda pakati pepiston necylinder zvinogona kukonzera kudhonzwa kwecylinder, kunyanya munzvimbo dzakaoma, dzine jecha dzebasa. Sefa yemhepo inobvisa huruva nezvimedu kubva mumhepo, ichiva nechokwadi chekuti muhumburumbira mune gasi rakachena rakakwana. Pakati pezviuru zvezvikamu zvemotokari, iyomhepo sefachinhu chisinganyanyi kukosha, nokuti hachigadziri zvakananga maitiro ekugadzira motokari, asi panguva yekufambisa kwakananga, firiji yemhepo inokosha zvikuru kumotokari (kunyanya Hupenyu hwebasa rejini) ine simba guru. Ndedzipi njodzi dzekusatsiva sefa yemhepo kwenguva yakareba? Iyo sefa yemhepo inokanganisa zvakananga kutorwa kwemhepo kweinjini panguva yekutyaira kwemota. Chekutanga, kana pasina kusefa kwesefa yemhepo, injini inofema huwandu hukuru hwegasi rine guruva rinoyangarara uye zvimedu, zvichikonzera kupera kwakakomba kwejini cylinder; chechipiri, kana pasina kugadzirisa kunoitwa kwenguva yakareba, iyo sefa yemhepo sefa inonamatira kumhepo Paguruva, izvi hazvingodzikisi kugona kusefa, asi zvakare zvinotadzisa kutenderera kwegasi, mhanyisa iyo kabhoni deposition rate ye cylinder, ita kuti injini yekubatidza isatsvedze, kushaikwa kwesimba, uye nemaitiro kuwedzera mafuta emotokari. Maitiro ekuchinja sefa yemhepo iwe pachako Nhanho yekutanga ndeyekuvhura hood uye kuona nzvimbo yemhepo sefa. Iyo sefa yemhepo inowanzowanikwa kuruboshwe rwekamuri yeinjini, pamusoro petayi rekuruboshwe. Iwe unogona kuona sikweya yepurasitiki dema bhokisi umo iyo sefa chinhu chakaiswa. Unongosimudza pamusoro pemasimbi maviri ekusimudza chivharo chepamusoro chesefa yemhepo. Mamwe masisitimu emota achashandisawo screws kuchengetedza mhepo sefa. Panguva ino, iwe unofanirwa kusarudza yakakodzera screwdriver kuti usunungure screws mumhepo sefa bhokisi uye wotora mweya sefa. Danho rechipiri nderekutora sefa yemhepo wotarisa kana paine huruva. Iwe unogona kupeta zvinyoro-nyoro kumucheto kwesefa, kana kushandisa kumanikidza kwemhepo kuchenesa guruva mukati mesefa kubva mukati kuenda kunze, dzivisa kushandisa pombi yemvura yekuchenesa. Kana cheki yemhepo sefa yakavharwa zvakanyanya, inoda kutsiviwa nesefa nyowani. Danho rechitatu: Mushure mekunge sefa yemhepo yagadziriswa, bhokisi refirita remhepo rinofanira kunyatsocheneswa. Kazhinji, guruva rakawanda richaungana pasi pesefa yemhepo. Huruva iyi ndiyo honzeri huru mukuderedza simba reinjini.
Nguva yekutumira: Jul-29-2022
