Izizathu zokuvuza kukawoyela wezinjini zezimoto: Okokuqala, ukuvuza kukawoyela wenjini kubangelwa ukuguga noma ukulimala kwezimpawu. Uphawu luzoqina kancane kancane ngokuhamba kwesikhathi futhi luqhubeke nokushintshana phakathi kwamakhaza nokushisa, lulahlekelwe ukunwebeka (igama lochwepheshe i-plasticization), futhi lungase luphule kakhulu. Lokhu kubangele ukuvuza kukawoyela. Kusukela phezulu, maphakathi, naphansi enjinini, izimvu zamanzi eziguga zivamile. Uphawu olubaluleke kakhulu phezulu enjini yi-gasket yekhava ye-valve.
I-gasket yekhava yegumbi le-valve: Lokhu kufanele kube okuvame kakhulu. Ungabona egameni ukuthi imvamisa ifakwa kukhava yegumbi le-valve. Ngenxa yendawo enkulu yokuvala, kulula ukubangela ukuvuza kwamafutha ngemva kokuguga ngokuhamba kwesikhathi. Ngokufanayo, izimoto eziningi ziphila isikhathi eside. Yabanikazi bezimoto bahlangabezane nayo. I-gasket idinga ukushintshwa. Izingozi eziyinhloko zokuvuza kukawoyela wenjini yemoto: ukulahlekelwa uwoyela, okuholela ekumoshweni, futhi kakhulu kungase kuholele ekungeneni kukawoyela futhi kubangele ukulimala kwenjini. Akubangelwa ukuvuza kwamafutha, kodwa ngenxa yokuthi ukucindezela kwamafutha ayanele ngemva kokuvuza, ngakho vele unake kakhulu izinga likawoyela.
1. Ukuvuza kukawoyela wenjini okubangelwa ukuvalwa okunganele okufana ne-valve cover gasket, irediyetha kawoyela, isihlungi sikawoyela, imbobo yokukhweza yendlu yokusabalalisa, isembozo se-rocker, ikhava yangemuva enekhamera, kanye nokuguqulwa kwesimo sepuleti likabakaki wenjini.
2. Lapho izigxivizo zikawoyela zangaphambili nangemuva ze-crankshaft yemoto kanye ne-pan liner kawoyela zilimele ngezinga elithile ngezinga elithile, futhi kuzobangela ukuba injini ivuze.
3. Uma i-gasket yekhava yegiya lesikhathi yemoto ingasebenzi kahle ngesikhathi sokufakwa, noma ilimele ngezinga elithile, izikulufu ezikhiqizwayo ziyaxegiswa futhi ukuvuza kukawoyela.
Ukwelashwa kanye nezingozi zokuvuza kwamafutha enjini:1. Izixazululo ezamukelwayo zamamodeli ahlukene nazo zihlukile. Okunye ukuvuza kwamafutha enjini akudingi ukususwa kwebhulokhi yesilinda, kodwa ezinye izingxenye zesilinda esivuzayo zidinga ukususwa. Kungcono ukubhekana nayo ngokwesimo esithile semoto.
2. Ukuvuza kwamafutha enjini yemoto akulona iphutha elikhulu, futhi kungase kungadingeki silungise imoto okwamanje. Kodwa uma injini ivuza uwoyela, idinga ukuhlolwa ngokucophelela.
3. Ukuvuza kukawoyela enjinini yemoto kuzodala ukulimala okuthile, okubaluleke kakhulu ukulahlekelwa isamba esikhulu samafutha enjini emotweni, futhi kukhona ukumoshakala kwawo. Uma ibucayi, injini ingase ilimale ngenxa yokuntuleka kukawoyela.
