Diesel Injector Fuel Injector 0445120355 Bosch for MAN TRUCK/BUS

Injector Inspection - Injector Mazano
(1) Shandisa girazi rinokudza kutarisa gomba rejojo ​​yehutsi uye panoperera musoro wemuromo, wozvienzanisa nemusoro mutsva.Musoro wejekiseni wemafuta unofanirwa kuraswa kana uine chero anotevera mamiriro:
1 Abrasive kupfeka, rudzi urwu rwekupfeka ruchaitika mukati meinjector musoro, saka, mukati nekunze mativi anofanira kuongororwa.
2 Pane kuora, kuparara kwekubvisa uye kupisa, izvo zvinowanzokonzerwa nepamusoro pemvura, asidi uye sulfuri zviri mumafuta kana nekuda kwebasa rakawandisa.
3 Gomba rekupfapfaidza rinokurisa kana kuremara, izvo zvinokonzerwa nekuchenesa gomba rekupfapfaidza nechibooreso kana mamwe maturusi uye nekurishandisa kwenguva yakareba.Ziva kuti saizi yegomba remusoro weinjector haifanire kuchinjwa.(2) Tarisa chimiro cheiyo plunger yekubata kumeso pamusoro wemuromo.Sarudza plunger nyowani uye penda iyo Prussian yebhuruu.Isai plunger muinjector tip uye shandura iyo 90 °.Majekiseni anogona kushandiswa zvakare kana iyo plunger yekubata kumeso ichienderera uye ichitora 40% yenzvimbo yakatenderedza jekiseni tip cone kana plunger bore.Panguva imwecheteyo, plunger inofanira kunge yakabatana nenzvimbo yekoni kubva pa 1/4 kusvika kunharaunda yose yekoni pamusoro pemusoro.Mazano eNozzle ane nzvimbo yekubata pazasi 1/4 yenozzle tip yekupedzisira nzvimbo haigone kushandiswa.Kana iyo yekuonana pamusoro peiyo jekiseni tip iri kumagumo, nzvimbo yayo yekubata inofanira kunge yakakura kupfuura 1/2 cone pamusoro penzvimbo.Shandisa tester kutarisa kubuda kwemafuta kweinjector uye plunger.3) Tarisa kukuvadzwa uye kusaenzana kwendege yekupedzisira ye plunger sleeve ye injector musoro.Tarisa kusaenzana kwepamusoro neplate flat (zvichida pasi pasi) uye "blueing agent".Kana musoro wemhuno ukaonekwa wakuvadzwa kana kuti hauna kuenzana, maka kuti ugadziriswe.
(4) Injector yemafuta inogona kuongororwa nekupfapfaidza pachinhu chakakosha chekugadzirisa.Ichi chishandiso chinogona kushandiswa kutarisa muromo wejekiseni usati waiswa pane jekiseni.