Ukushintsha ama-valve seal - konke odinga ukukwazi

Izigxivizo ze-valve ziyizingxenye ezifakwe ekhanda leyunithi yokushayela. Ngaphandle kwabo, bekungeke kwenzeke ukugcina ukuqina okuphelele kwe-cylinder block. Banesibopho sokuvala iziqu ze-valve nokuvimbela uwoyela ukuthi ungangeni kumasilinda. Akuyona imfihlo ukuthi, njengazo zonke ezinye izakhi, nazo ziyaguga ngokwemvelo ngemva kwesikhashana. Uma lokhu kwenzeka, ama-valve stem seals kuzodingeka ashintshwe. 

Lo msebenzi unzima kakhulu, kodwa ungenziwa ngokuzimela. Vele, kuphela uma ungakhombisa ulwazi lwakho lwemishini futhi igaraji lakho lifakwe amathuluzi afanele. Bheka ukuthi ungawashintsha kanjani ama-valve seal ngokwakho!

Ukushintsha ama-valve stem seals emotweni - kungani kubaluleke kangaka?

Ngaphambi kokuthi ufunde ukuthi ungashintsha kanjani izigxivizo ze-valve, udinga ukuqonda ukuthi kungani lokhu kubaluleke kangaka. Uma ubukela phansi izimpawu zokuguga kwalezi zakhi, kuzodingeka ucabangele amathuba okulimala okukhulu kweyunithi yokushayela. Ngenxa yalokho, injini izodinga ukulungiswa kabusha. 

Uma ungenawo esikhundleni se-valve stem seals emotweni ngesikhathi, ungakwazi ukuzidalula izindleko zokulungisa izinkulungwane ezimbalwa zloty. Ezimotweni esezike zasetshenziswa, lokhu kuvame ukuthi kungabi namathuba amahle. Ngenxa yalokho, ngeke ube nakho ukukhetha ngaphandle kokuthengisa imoto eyonakele noma ukuyilahla. 

Yingakho kubaluleke kakhulu ukungenelela ngesikhathi. Bona ukuthi ungashintsha kanjani izigxivizo ze-valve.

Ukushintsha ama-valve stem seals emotweni - kudingekile nini?

Kuyafaneleka ukwazi ukuthi ungashintsha kanjani izimpawu ze-valve. Kodwa okubalulekile ukwazi ukuthi ukwenze nini. Ngokuqinisekile awufuni ukuqeda izingxenye ezisebenzayo. Ngakho-ke, udinga ukwazi izimpawu ezizokutshela ngokunqotshwa kwazo. 

Uphawu oluvame kakhulu lokuthi ama-valve seal adinga ukushintshwa yintuthu eluhlaza okwesibhakabhaka evela epayipini lokukhipha umoya. Kodwa-ke, ungadidanisi lesi sibonakaliso ngokukhipha okumnyama noma okumhlophe. Isimo esilandelayo esishaqisayo ukusetshenziswa ngokweqile kukawoyela, okungahlangatshezwana nawo phakathi nokulinganisa kwawo ngezikhathi ezithile. Ezimweni ezinjalo, kuyadingeka ukufaka esikhundleni sezimpawu ze-valve. 

Nokho, kufanele kwenziwe nini ukuze kuvinjelwe noma yikuphi ukwehluleka? Lezi zinto kufanele zishintshwe kufakwe ezintsha njalo ngemuva kuka-100 XNUMX km. Uma kungenjalo, ngeke nje uthole ukuthi ungashintsha kanjani izimpawu ze-valve stem, kodwa futhi usebenzise imali eningi ekulungiseni okwengeziwe.

Ungawashintsha kanjani ama-valve seals ngokwakho?

Ngaphambi kokuba uqale ukufaka ama-valve seal esikhundleni, qiniseka ukuthi unawo wonke amathuluzi adingekayo. Idivayisi eyisisekelo idonsa ekhethekile ezokuvumela ukuthi ukhulule ngokushesha izimpawu. Uma uthenga umkhiqizo onjalo, naka ukuhambisana kwawo nedrayivu efakwe emotweni yakho. Imishini ngokwayo kufanele futhi ifakwe ukulungiswa kobude nobubanzi, ibe nemihlathi emide.

Ukushintsha ama-valve stem seal emotweni yakho ngeke kwenzeke uma ungenayo i-air compressor. Lo mshini ubiza kakhulu, kodwa ungawuboleka kumakhenikha onobungane. Uma unawo wonke amathuluzi, bheka ukuthi ungawashintsha kanjani ama-valve seal.

Ukushintsha ama-valve stem seals - izinyathelo

Ungashintsha kanjani ama-valve seals isinyathelo ngesinyathelo? Landela amathiphu angezansi futhi yonke inqubo izobe iphephile.

1. Susa amakhava enjini ukuze uthole ukufinyelela kumavalvu. Uzodinga ukususa izakhi zokuzivikela zekhanda, amasilinda nezingalo ze-rocker. Asikho futhi isidingo sokususa ama-spark plug.
2. Sebenzisa i-compressor yomoya ukulungisa ingcindezi ukuze ibe phakathi kuka-60 no-90.
3. Zungezisa i-crankshaft lapho ushintsha khona izigxivizo ukuze ibe maphakathi nendawo efile. 
4. Xhuma ipayipi le-compressor hose embotsheni ye-spark plug.
5. Ama-valve ahlala endaweni yawo emisiwe inqobo nje uma i-compressor isebenza.
6. Ukusebenzisa i-draller, cindezela i-valve spring bese uyisusa. Kwezinye izimo, kuyodingeka uzisize ngesandla sakho noma ngisho nangesando.
7. Ukusebenzisa amapulangwe noma izikulufu, susa i-gasket eyonakele bese ufaka entsha.
8. Hlanganisa zonke izingxenye ngokulandelana kwe-disassembly kanye nokushintshwa kwe-valve seal kuqedile.

Ukushintsha ama-valve stem seal kumakhenikha - kungani lesi kuyisixazululo esingcono kakhulu? 

Ukushintsha ama-valve stem seal kuwumsebenzi oyinkimbinkimbi kakhulu odinga ukuqaqa izinto eziningi. Ngesikhathi sokusebenza, kungenzeka ukuholela ekubhujisweni kwezingxenye zomuntu ngamunye, okuzokwandisa kakhulu izindleko zokulungiswa. Ngasikhathi sinye, ukushintshwa kwezimpawu ze-valve stem ngomshini kubiza kusuka kuma-euro angama-300 kuye kwangama-80. Nokho, ngenxa yakhe, ungaqiniseka ukuthi umsebenzi owenziwe uzoletha imiphumela elindelekile. 

Ukushintsha ama-valve seal kubiza kakhulu. Nokho, ukubambezeleka ngayo kungaholela ezinkingeni ezingathi sína kanye nokulungiswa kwenjini okumba eqolo. Ngakho qiniseka ukuthi ukwenza njalo.