IzimotoIzimoto

Ukulungisa valve

Misaligned injini yemoto valve Vaz-2101 kungase kube nemiphumela ungalungiseki. Okokuqala, ukulahlekelwa kuzona ngqo umshayeli, ngubani uyozizwa ukwanda petrol, futhi ukulahlekelwa izici ashukumisayo izimoto. Kodwa uma zonke lezi amaphuzu akuzona nomthelela obonakalayo ikakhulukazi ku isimo lobuchwepheshe yenjini, bafake okusheshayo valve futhi tappets kungaholela ukwehluleka kohlelo lwezikhathi. Ukuze ugweme lokhu, valve ukulungiswa kumelwe zenzeke ngendlela esifike ngesikhathi, efanele futhi ngokuphumelelayo, ngakho ngaphambi kokuqala esihambelanayo umsebenzi ukulungiswa ku valve kudingeka kuqala ukufunda theory okuyingxenye. Lokhu kuzoxoxwa ngakho esihlokweni.

Ngakho, okokuqala udinga ukuba konke okudingayo asesandleni sakho. Ukulungisa valve awukwazi ukuthatha indawo ngaphandle amathuluzi efanele: iqoqo izipanela futhi carob okhiye isikudilayiva eziningana, esikhundleni ulwelwesi Ngibambeni valve, ukhiye ukuthola cranking futhi uphenyo ekhethekile 0.15 mm obukhulu. Konke lokhu amathuluzi kufanele kwezinkulungwane zezinto eshabhu lasekhaya. Kubalulekile ukwazi kwinqubo izincwadi valve ukulungiswa, futhi liyoba ngcono ngisho nakakhulu ukubhala oda ephepheni noma umphrintele zasemoyeni.

Futhi ungakhohlwa ukuthi ukulungiswa valve kwenziwa injini abandayo, njengoba nensimbi ayakhukhumala lapho evuthayo, futhi lokhu kuholela ekuphelelweni Imiphumela olungalungile.

Manje thina uqhubekele ngqo ukulungiswa. Ngemva ekususweni ikhava valve yenjini, kubalulekile ukuba crank le crankshaft ukuze luqondane ilebula izindlu motor phambi (ku cap) kanye sprocket camshaft. Ngu lesi senzo uzibekela uMbhalo wesine injini phezulu maphakathi efile unhlangothi kokucindezelwa. Ngokwe ngemibhalo yomsebenzi, valve ukulungiswa kumele kwenziwe phezu isilinda 3 no-4, okungukuthi №6 futhi №8 umphini (ukubala isuka phambi sprocket). Udinga ukuzama nokuqhuba uphenyo phakathi camshaft futhi cam. Uma konke kuhamba kahle futhi probe sihamba phakathi kwabo ngomzamo omncane, umgwaqo we lifters valve akudingeki.

Uma uphenyo sihamba ngokukhululekile, ukungafuni nhlobo ukuxhumana evele friction, noma uma angeke unamathele phakathi kwabo, kubalulekile ukuba afeze ukulungiswa. Omunye isihluthulelo "17" ukukhulula nut clamping phezu rocker valve-ezilungisiwe, futhi isihluthulelo "13" is screwed noma uyasikrufulula push induku (uma uphenyo ekuqaleni lidlule ngokukhululekile, kubalulekile ukuba ukusonta futhi okuphambene nalokho). Ngaphezu kwalokho, lapho elamukelekile kufinyelelwa (probe Kunenkolelo nge ukubandakanyeka okuncane, kodwa akusho bend), kumele zonke qinisa futhi kabusha isheke. Uma, ngemva kokuhlola konke kulungile, khona-ke ungakwazi ngokuphepha uqhubekele valve yesibili.

Ukulungisa umphini unezigaba ezine cranking. I ezichazwe ngenhla esigabeni sokuqala, kwalandela yesibili. I crankshaft kufanele akhanyiswe by 180 degrees ngokwewashi (yebo, kwaba 180 degrees, ukuze camshaft uzungeza 90 degrees kuphela). Thina ukumhlinza efanayo ne Cams ngaphansi №4 futhi №7 ke cranking le crankshaft okwengeziwe 180 degrees kanye nokulawula 1st kanye cam 3rd. Ekupheleni udinga ukushintshanisa crankshaft eminye 180 degrees futhi ulungise Cams ngaphansi №5 futhi №2. Ngokukhethekile, uma ungaqiniseki ngokunemba shintsho, ungaphinda yonke inqubo kusukela ekuqaleni.

Ngakho manje uyazi ukuthi valve control, okuyinto amathuluzi adingekayo, futhi yini ukulandelana kwezinqubo. Manje kudingeka uhlole ngaphambi otkruchennye nuts phezu rockers ingafakwa futhi ikhava valve. Ukubeka ngaphansi iguquka kuphela uma kunesidingo, ngakho uma sisuke ngaphansi kwawo musa ngawakhamela uwoyela, awukwazi ukulishintsha!

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