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A Sanadin breakdowns da kuma gyare-gyare musamman da dizal engine injectors

gazawar nozzles na dizal engine fitarwa ne fraught tare da m halin kaka domin sayan sababbi. Duk da haka, Bosch ta masana sun iya samun wani maras tsada hanya don kudi warware matsalar - suka sanar da garages a gyara injectors.

Sa lalacewar da bututun ƙarfe

Babban dalilin da laifi a cikin injectors zauna matalauta ingancin man fetur. Da man dizal da high sulfur abun ciki ko ruwa clogs da allura tashar da jin: canza fesa kwana, da marufi allura.

Kadan fiye sawa wanki da kuma bazara. Idan spring ne har yanzu yiwu don ƙara shims, da puck za a kawai maye gurbinsu. Sosai da wuya zo tabarbarewar gidaje - mechanically lalace.

Alamun bututun ƙarfe matsalar aiki na samfur

A mafi paradoxical alama - bayyanar "playfulness" na engine. Wannan na faruwa a lokacin da bututun ƙarfe an ciyar da more man fetur fiye da zama dole. Amma wannan sakamako da aka zarar maye gurbinsu da baya - cikin mota yana farawa hayaki, a cikin lubrication bututun shiga man fetur da kuma man matakin yakan.

Bayan wani dogon zaman mota muni yana farawa da smokes. Idling zama m.

Gyara na dizal engine injectors

A taron gudanar injector ganewar asali, gano matsalar kuma, idan zai yiwu, tsaftace shi da kuma canja sawa sassa.

Kafin fara bincikowa da bututun ƙarfe tsarkake daga lalata da datti a cikin wani ultrasonic wanka. To, ku jarraba ko yadi lalace. Domin ganewar asali amfani da wani plunger famfo. Tare da shi, da allura matsa lamba da aka auna da kuma motsi allura.

Dubawa ga leaks ne da za'ayi amfani da wani ganiya kai tsaye a kan engine. A bututun ƙarfe ne a haɗe zuwa bututun ƙarfe ta hanyar famfo naúrar. Makaniki Starter rotates da crankshaft. Engine ta cikin allura bututun ƙarfe da ganiya bukatar dole ne a fara lokaci guda - wata alama na farkon da al'ada matsa lamba dagawa allura.

Sa'an nan, da man fetur fesa kwana da aka auna a kan tsayawar.

Don da kansa tabbatar yi bututun ƙarfe, kwance shi, kuma latsa thread ga mota. Make 'yan jũya Starter. Idan injector yana aiki, shi zai fara zuwa kururuta ha ~ akar, zai zama yau da kullum da mazugi na kona man fetur.

Gareji a karkashin gyara injector dizal engine ne kusan ba zai yiwu. Abinda ya iya yin wani mota mai goyon baya - mai tsabta bututun ƙarfe jiki tare da wani goga. Home - ci gaba da cikakken m lokacin da cire wannan ɓangare don kauce wa ingress daga turɓãya, ko hatsi a cikin threaded rami.

Kada ka yi amfani da wani spanner. Ba za su iya kawai shafe gab da kwayoyi, amma shi marmashe. Wannan hanya za ta dace da jam'iyya: su a ko'ina raba kaya a kan goro.

Kayan aiki don gyara da kuma bincikowa da na injectors

The na'urar for daidaitawa da nozzles kunshi:

  • tarin man fetur.
  • masu zaman kansu jiragen sama.
  • firam gwajin nozzles.
  • tank.
  • matsa lamba ma'auni.
  • rabawa;
  • plunger famfo.

Wannan na'urar da aka rajista a farkon man fetur allura matsa lamba da kuma kudi na fall. Idan karatu ba hadu da matsayin, sa'an nan guda gyara inji ne da za'ayi - matsa ko sassauta bazara gyara dunƙule injector.

A cikin akwati a lokacin da magudi ba ya aiki, sanin da lalacewa da kuma maye gurbin ta.

A Laifi a cikin injectors da lantarki iko da man fetur allura ne mafi wuya ga gyara, maye gurbin inji bangare ne ba wuya, amma a sami wani lantarki Na'urar haska ba ko da yaushe zai yiwu. Hasãra sprayer za a iya maye gurbinsu, amma wannan hanya ba ya kawar da matsalar gaba daya: injectors, m aiki zai zama unpredictable. STO masana a irin haka bayar da shawarar ya maye gurbin ta.

Famfo injector. Features na gyara

A rage matsa lamba ko lalacewa daga cikin sprayer aka ƙaddara a lokacin da lifiya Metal kamar yadda a lokacin da gyara man fetur injectors Common Rail tsarin. naúrar injectors bambanci shi ne, kowane daga cikinsu yana sanye take tare da kansa famfo samar da dizal.

Mafi na kowa gazawar - da lalacewa-matsa lamba bawul, alhakin samar da man fetur sashi. Bayan ya maye ne da za'ayi maimaita gyara a kan tsayawar. Idan ba zai yiwu a daidaita da matsa lamba na injector, da plunger aka canza (da ake bukata domin matsawa na man fetur).

Sharudda ga kimantawa da ingancin gyara na injectors na dizal engine:

  1. Lokacin da al'ada da man abinci matsa lamba da aka halitta a cikin bututun ƙarfe.
  2. Diesel bai bi daga sprayer lokacin da famfo da aka rufe.
  3. spraying mika wutar yana akai siffar.
  4. Bayan ƙulli daga babban allura matsa lamba hankali rage-rage.

Bayan gyarawa naúrar injector dizal engine shi wajibi ne don tabbatar da cewa ta kafuwa ne a daidai kwana da GB. M sakawa iya kai wa ga rashin cin nasara na biyu da Silinda kai da na'urar da kanta.

Idan da gyara na dizal engine injectors ba sakamakon ko ya tabbatar da ba zai yiwu ba, shi wajibi ne don canza su. Zabi wani sabon bututun ƙarfe mafi alhẽri daga da iri, wanda aka shigar da manufacturer.

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