0 460 424 298 Diesel Fuel Injection Pump 0460424298 diesel Injection System

Ngemuva kokuthi iphampu yomjovo kaphethiloli enjinini ye-diesel ixhunywe kumjikelezo kawoyela, kwakhiwa isekethe evaliwe.Uma kunomoya emzimbeni wokuqala, injini ye-diesel ngeke ikwazi ukuhlinzeka ngowoyela futhi iyeke ukusebenza.Ngalesi sikhathi, u-opharetha kufanele aqale ahlole ukuthi inani ledizili ethangini likaphethiloli selisetshenzisiwe, nokuthi ipayipi likawoyela elingenayo lilishiyile yini izinga likawoyela;okwesibili, hlola ukuthi indawo yokuphuma komoya yethangi likaphethiloli ivimbekile yini, okubangela i-vacuum nengcindezi engalungile kulayini kawoyela ukuvimbela ukunikezwa kukawoyela, bese Ukhulula isikulufu sokuphuma kwegazi empompini yomjovo kaphethiloli bese umpompa uwoyela ngepompo yesandla kawoyela.Uma inani elikhulu lama-bubbles noma i-foam yamafutha livela futhi ukunikezwa kwamafutha akubushelelezi, kusho ukuthi umjikelezo wamafutha we-low-pressure nawo uvinjelwe.Ngalesi sikhathi, izihlungi zedizili ezimahhadlahhadla nezinhle kufanele zibhekwe.Hlola ukuthi isihlanzi sivalekile, ukuthi kukhona yini ukuqhekeka noma amaphutha emapayipini kawoyela;kungakhathaliseki ukuthi ama-gaskets ekuhlanganiseni kwepayipi ngayinye yamafutha akhohlwe ukufakwa, noma ngabe ama-gaskets wonakalisiwe, okubangela ukuvuza noma ukungena komoya.Lapho ipompo yesandla sikawoyela iphampu amafutha, ukunikezwa kwamafutha kuzwakala kushelela kodwa akukho ngcindezi.Lokhu kungenxa yokuthi i-spring kuvalvu yokukhulula uwoyela empompini yokujova uphethiloli iphukile noma ikhathele futhi ikhubazekile, ibhola lensimbi liyagugiswa noma ukungcola kuyagqitshwa, futhi uphawu aluqinile., okubangela ukucindezela komugqa kawoyela onengcindezi ephansi ukuthi ibe phansi kakhulu, okubangela ukunikezwa kukaphethiloli okwanele kumpompo womjovo kaphethiloli.Lapho ubheka umphumela wokuvala wevalvu yokukhulula uwoyela wokubuyisela, vala indawo yokungena kawoyela ngesandla sakho bese ushaya ngomlomo wakho.Uma ingakwazi ukuvuthela, kujwayelekile.Uma kungenjalo, uphawu aluqinile.Lapho uphampa uwoyela ngepompo yamafutha esandla, kufanele uzizwe unwebeka kanye nengcindezi lapho unyakazisa isibambo.Kulula uma ukhulula isibambo noma sizobuya ngokuzenzakalelayo.

Kumaphampu kawoyela esandla esidala, kufanele futhi uhlole ukuthi indlela kawoyela phakathi kwepayipi lokungena lepompo lomjovo kaphethiloli kanye nethangi likaphethiloli ivimbile yini.Uma kukhona ukuvinjelwa, ikakhulukazi kubangelwa isihlungi se-oyili se-inlet ngaphansi kwepompo yamafutha evinjelwa ukungcola noma i-gasket yonakaliswa.Lapho ngiphampa uwoyela ngephampu kawoyela yesandla, angizizwa ngimunca lapho ngiphendula isibambo.Uma ngicindezela isibambo, ngizwa ukumelana kakhulu.Isizathu esiyinhloko ukuthi indlela kawoyela phakathi kwephampu kawoyela nepompo yamafutha ivaliwe.Izizathu eziningi zibangelwa isikulufu sokungena sikawoyela sepompo yokujova uphethiloli kanye ne-valve yokuchichima efakwe emuva, i-valve yokuhlola empompini yokudlulisa uwoyela ifakwe emuva noma igqokwe kakhulu, indandatho yerabha yokuvala iphampu yamafutha esandla. ukuguga nokulimala, njll.

Uma kunenombolo enkulu yamabhamuza epayipini elibuyayo kumjovo, lokhu ikakhulukazi ngenxa yokuthi umlomo womjovo wesilinda esithile ubambeke endaweni evulekile, futhi igesi yomfutho ophezulu kusilinda ibalekela emzimbeni wepompo lomjovo.Susa umkhawulo owodwa wepayipi lokubuyisela uwoyela elixhunywe kusihlungi sikawoyela, vimba imbobo yokubuyisela uwoyela wesihlungi, futhi amabhamuza ayanyamalala, okubonisa ukuthi iphutha likujovi.Bese uthola ukuthi imuphi umhlangano womjovo wesilinda obhajwe futhi uwususe.