Uzilungisele wena ngokwakho ukucaciswa kwamavalvu kuSibonelelo
Ngokushesha kufanelekile ukufundisa labo abanikazi abanezinjini ze-valve ezingu-16 ezifakiwe ukuthi abadingi inqubo yokulungisa i-valve. njengakulezi zinhlobo zamamotho kukhona ama-hydraulic lifters. Uma unenjini evamile enamavalvu angu-8 evela ku-Kalina (21114) efakwe ku-Grant yakho noma enenjini yepiston engasindi, kodwa yomklamo ofanayo, kuzodingeka uyilungise njalo ngezinkulungwane ezimbalwa zamakhilomitha.
Ukuvama kwalo msebenzi kuncike ekutheni umshini uwudinga kangakanani nhlobo. Isibonelo, kukhona abanikazi abaningi okuthi, ngisho nangemva kwe-100 km yokugijima, abakaze bakhuphuke lapho futhi konke kuhamba kahle. Uma uzwile ukungqongqoza ngaphansi kwesembozo se-valve, ikakhulukazi enjini efudumele, noma injini ingaqali kahle, ngokuphambene nalokho, isizathu singase sibe igebe elingalungile phakathi kwamawasha nama-valve lifters.
Ngezansi uhlu oluphelele lwamathuluzi ozowadinga ukuze wenze le nto yesondlo ngokwakho:
- Inhloko yesokhethi ye-10 ene-wrench noma i-ratchet
- Izidladla zekhala ezinde noma ama-tweezers okukhipha amawasha amadala
- idivayisi yokulungiswa okukhethekile (sithenga i-VAZ 2108)
- screwdrivers
- Isethi yama-probes kusuka ku-0,05 kuya ku-1 mm.
- ukulungisa amawasha (athengwe ngemva kokulinganisa igebe lamanje)
Ividiyo ekulungiseni ama-valve ku-Grant ene-8-cl. injini
Lesi siqeshana sevidiyo siqoshwe yimi uqobo futhi sishumekwe esiteshini se-YouTube, ngakho-ke uma unemibuzo, bhala kumazwana asesiteshini.
Nokho, ngezansi ungabona yonke into ngendlela yemibiko yezithombe.
Manje sizokutshela ngokulandelana ukuthi wenzeni futhi kanjani. Ngakho-ke, isinyathelo sokuqala ukususa ikhava ye-valve enjinini, kanye nesembozo eseceleni, lapho idrayivu yesikhathi ikhona. Bese sidalula indlela yokusabalalisa igesi ngokwamamaki ukuze amamaki aku-flywheel anesembozo kanye nasenkanyezini yesikhathi ene-protrusion esihlangu iqondane. Funda kabanzi ngale nqubo lapha: Ungasetha kanjani isikhathi ngomaka.
Khona-ke siphakamisa isondo elingaphambili lemoto lemoto ukuze limiswe, ngakho-ke kuyoba lula kakhulu ukuvula i-crankshaft. Ngakho-ke, lapho amamaki esethiwe, sikala igebe phakathi kwama-pusher namakhamera we-camshaft:
Qaphela: i-valve yokungena kufanele ibe ngu-0,20 mm, futhi i-valve yokukhipha i-0,35 mm. Yiqiniso, iphutha lika-0,05 mm livunyelwe. Uma ngesikhathi sokulinganisa izikhala zihluka kumanani alungile, kuyadingeka ukwenza ukulungiswa. Esimeni lapho amamaki esethiwe, amavalvu 1,2,3 kanye no-5 ayalungiswa. Ngokunjalo, ukuguqula i-crankshaft i-revolution eyodwa, lezi ezisele zilawulwa.
Ukuze wenze lokhu, sibeka idivayisi ku-valve yokufaka izikhonkwane zokufaka ikhava, njengoba kuboniswe esithombeni esingezansi, bese ucindezela i-lever yokumisa ku-valve ukuze iphumule yonke indlela phansi:
Futhi ngalesi sikhathi, sishintsha i-lever ekhethekile eza nedivayisi futhi silungise ipusher endaweni ecindezelweyo:
Khona-ke sithatha izimpumputhe zekhala elide bese sikhipha i-washer yokulungisa, sibheke ubukhulu baso futhi, kuye ngokuthi igebe lidinga ukuncishiswa noma ukwanda, sikhetha i-washer entsha yobukhulu obudingekayo. Intengo eyodwa ingama-ruble angama-30.
Amanye ama-valve alungiswa ngendlela efanayo. Futhi kufanele nakanjani ufeze le nqubo kuphela ngenjini ebandayo, okungenani ama-degree angu-25, futhi okungcono nakakhulu angu-20. Uma ungalandeli lesi sincomo, khona-ke ungenza iphutha futhi wonke umsebenzi uzokwehla!
