Diesel Injector Fuel Injector 0445120254 Bosch

Dubawa da gyara hannun rigar injector plunger

(1) Duba abrasion a kan rami na plunger hannun riga na man injector. Idan injector ya wuce gwajin matsewa akan mai gwajin, to akwai hannun rigar plunger. Idan ruwan yabo ya yi girma, dole ne a maye gurbin plunger da hannun riga.

(2) Yi amfani da gilashin ƙara girman ƙarfi don bincika burar, tarawar carbon da nakasar ramin aunawa. Lokacin da ramin ma'aunin ya lalace, mai allurar mai ba zai iya aiki akai-akai ba. Kada kayi ƙoƙarin tsaftacewa tare da wayar karfe, ma'auni na toshe, da dai sauransu, ya kamata a yi amfani da tsaftacewa mai ƙarfi.

(3) Bincika sassaukar filogin shake mai da ko akwai tsagewa a hannun rigar plunger. Bincika saman hannun rigar injector plunger don lalacewa da laushi a kan ci gaba da tuntuɓar saman hannun rigar (bankin bel ɗin baƙar fata). Tsaftace sosai kuma a bushe duk fim ɗin mai akan hannun riga kafin bluing. Duba lebur na saman tare da lebur farantin (zai fi dacewa farantin niƙa) da "wakilin bluing". Idan aka samu lalacewa ko rashin daidaituwa, sai a nitse a gyara. Kada a yi amfani da kyalle ko goga na waya a saman fuskar lamba tsakanin hannun riga da kan bututun ƙarfe.

(4) Idan injector overheat, sealing gasket tsakanin plunger hannun riga da injector jiki na iya narke. Maƙarƙashiyar hular bututun ƙarfe zai zama sako-sako. A sakamakon haka, ana iya narke mai mai mai, a toshe ramukan allura, kuma a lalace hannayen riga ko kuma na'urar da ake sakawa.

(5) Mashigar mai da ramukan dawowa akan babban hannun rigar mai iya aiki kusan 1.27 ~ 1.65 mm sama da ramukan mai akan madaidaicin hannun rigar plunger. Ba za a iya haɗa daidaitattun injectors na man fetur da manyan injinan mai ba a kan injin dizal iri ɗaya.