Ikhava Valve: ukugeleza nokuqeda yayo

Ngesikhathi kokuhlinzwa, imishini umshayeli kumele uhlangabezane nezinkinga ezahlukene ezivukayo emotweni yakhe. Omunye wabo avuzayo ikhava valve. On kungani kwenzeka futhi kanjani ukukulungisa, sizoxoxa ngani kulesi sihloko.

ikhava Valve futhi gasket

Noma yimuphi umshayeli ababone yini ngaphansi hood imoto yakhe, uyazi indawo ikhava valve. Kuvikela indlela, uvala ke emathonyeni angaphandle. Ngaphezu kwalokho, lanikeza isivikelo ukuvuza uwoyela. I element unamathele ekhanda isilinda ngezithukuthuku imishudo kanye pads ekhethekile, ufe asikwe ukuma ikhanda kanye cap.

Lokho kuxhomeke ke yobunzima okwanele. Mayelana esibi Kwaphakama ebeka uthi uwoyela ukuvuza. Futhi kulesi simo kudingeka ukushintshwa.

Nokho, ngaphambi kokuqhubeka ne ukulungisa, kubalulekile ukuthi uqonde izizathu ezaholela depressurization imininingwane, njengoba kungenjalo uphawu kuyomelwe bashintshe kaningi.

Amafutha kusukela Ngibambeni valve

Zibangele noma iyiphi ukuvuza lubricating uketshezi kwanoma yiluphi uhlobo ubeka izingxenye uxhumano motor ke kwenzeka, kuba ngokuyinhloko crankcase ukupholisa ezimbi. Lokhu kungaba hhayi kuphela ikhava valve, kodwa futhi likaphethiloli futha timer, nokuningi.

Phakathi nomsebenzi we-piston ngokulambisa iyiphi ingxenye amagesi qeda ngokusebenzisa uphawu zalo, seep ku motor izindlu. Uma entsha amandla iyunithi, inani igesi ukuvuza out kuyoba esincane. Kodwa nge run ezinhle qeda amagesi ku crankcase uyithayiphe eziningi, futhi ekugcineni kwakhiwa is overpressure futhi ukugeleza valve ikhava. Ukuze kuncishiswe it, emotweni entsha ine extra ukupholisa uhlelo yakhelwe ngqo crankcase injini.

igalelo

Uphethiloli amandla amayunithi anemisila ezimbili izinhlobo ukupholisa: I-idling futhi ukusebenza ngesivinini. Futhi zombili izinhlelo kuqukathe tube zenjoloba, ngawo amagesi kuthiwa ukusivumela ezininginingi eyanele. Le valve yenza evala uhlelo at lutho. Uma ingakwenzi lokho ukusebenza, kuzobangela ekwakhekeni kakhulu ingxube mafutha ku ezininginingi eyanele. Umphumela uba ukuthi motor iqala ukuthuthumela nokuzamazama noma izitobhi ngisho nakakhulu.

Ukuze crankcase amagesi kungukuthi flying uthuli ngamafutha e ikhava umphini ukukhwezwa uwoyela isihlukanisi. Kungaba baba avimbekile nge-carbon imali kanye akusebenzi. Khona-ke amafutha ngeke ukungena we ezininginingi eyanele ngokusebenzisa le lemifanekiso, okubangela Yiqiniso, intuthu yezimoto.

Motor unikezwe umjovo tube has a igesi ukuncela, kodwa eduze isiteshi mpintsha ihlukaniswe ezimbili. Lowo has a ububanzi emikhulu, engena ngalendoda kuze ichopho, futhi aphansi, ngokuvamile ivimbekile slag ngemva kwalo. Ngalesi ezincane ubukhulu ukupholisa isiteshi yaqaphela ngesivinini njengokukhuluma okuyize, futhi ngokusebenzisa yesibili - lapho ichopho ivuliwe. Uma iziteshi esingcolile emoyeni ngeke kwenziwe, ifomu in the qeda injini nengcindezi enamandla kangaka ngokweqile ezingeke ukumelana nanoma imaphi gaskets noma nokupakisha. Yingakho amagesi crankcase uqale aphume.

Uma kunqunywa ukuthi ukugeleza umphini ikhava ngaphambi ekuqedeni zokugwema ukuphuka, kubalulekile ukubuyisela ohlelweni ukupholisa kangangokuthi ngisho ngesikhathi izinkulungwane linemibhikisho amakhadibhodi ekhaveni umphini ungase uvalwe agxishiwe kuye. Phela, a rundown mshini ngeke ukwazi ukuze baziphindiselele linemibhikisho eyizinkulungwane ezimbili, ngoba qeda ukuba singangeni ngenkani crankcase, namafutha uzoqhubeka ageleze kaningi.

ikhava lavage

Isebenza kuhle nxa ukuthi ikhava valve is ngijuluka, isuswe wageza, uphawu ushintsho. Ungase umangale nge umphumela. Into esemqoka - ungakhohlwa mayelana washers lubricating nezikulufi, ngawo engaguquki valve ikhava. Lapho egeza kufanele azame ukugeza ngokuphelele isihlukanisi amafutha net kuye okungenani kancane usule. Ukufaka isembozo esingemuva bese qinisa nati, siza uzilinde, ungaliphuzi ukuhlubula izindikimba futhi ungamchobozi ngokuningiliziwe.

16V

Ngakolunye uhlangothi, uma njalo wokuqhubeka lamafutha, ukulifaka njalo, ukuvuza lwamafutha Ngibambeni umphini akukho okufanele ukhathazeke ngakho. Kodwa nge 16V motor, ifakiwe, isibonelo, "Lacetti", lapho amakhandlela zitholakala kude, lokhu ukwehluleka kungaholela ukwehluleka kohlelo ukuthungela. Ngakho-ke, ikhava umphini "Lacetti" kuleli cala kumele zisuswe kuyalungiswa ngokucophelela.

esikhundleni pads

Ukukhiqiza esikhundleni gasket, kudingeka unakekele kusengaphambili ukuba khona zonke izingxenye, okungukuthi, entsha gasket, sealant futhi degreaser.

Yomiselela wenziwa ku injini abandayo ukugwema ukulimala noma ukusha futhi ukulimala ngenxa izingxenye ashisayo.

Inqubo simiswe ngalendlela lelandzelako:

1. Imoto is ayisa igalaji noma ezivamile pad flat, vula kwenzakalani.
2. Khumula ikhava zokuhlunga noma uyasikrufulula imishudo.
3. Detach okunamathiselwe uqobo kanye ikhava elekhanda isilinda asele.
4. Compounds kuhlanzwe izakhi khona seal degreased.
5. Phatha entsha ingxenye sealant futhi wenze obandayo oda reverse.

Uma esikhundleni senziwa, inhloko kufanele usule bese uqale injini. Uma ukuvuza itholwa futhi ngokushesha, cishe, gasket noma sealant zaziwupomu noma ukufakwa kwenziwa e kulandzelana lokufanele.

Ukuze ugweme imiphumela engemihle, yonke imininingwane, kuhlanganise ikhava umphini «Opel Astra» G, enikezwe wathi motor 16V, gaskets, sealants nakho konke okunye kufanele ithengwe e obuphathekayo ngokuthengisa izingxenye auto ezitolo.