Diesel Injector Fuel Injector 0445120254 Bosch

Kuongorora uye kugadzirisa kweinjector plunger sleeve

(1) Tarisa kuputika paburi repulunger sleeve yeinjector yemafuta. Kana jekiseni rakapfuura muedzo wekusimba pane tester, ipapo sleeve yeplunger inowanikwa. Kana iyo yakabuda yakakura, sleeve yeplunger uye plunger inofanira kutsiviwa.

(2) Shandisa girazi rekukudza repamusoro-soro kutarisa burr, kabhoni kuunganidza uye deformation mugomba rekuyeresa. Kana gomba remamita rakuvadzwa, jekiseni yemafuta haigone kushanda zvakajairika. Usaedza kuchenesa nesimbi waya, plug geji, nezvimwewo, inofanira kushandisa solvent kuchenesa.

(3) Tarisa kusunungurwa kwepuragi yemafuta ehuturu uye kuti pane pakatsemuka here paruoko. Tarisa pamusoro peiyo injector plunger sleeve yekukuvara uye flatness pane inoenderera inosangana pamusoro peiyo plunger sleeve (black bhandi nzvimbo). Nyatsochenesa uye omesa firimu rose remafuta pane plunger sleeve usati waita bluing. Tarisa kudzika kwenzvimbo yakati sandara neplate yakati sandara (zvichida kukuya ndiro) uye "bluing agent". Kana kukanganisa kana kusaenzana kunowanikwa, inofanira kunge yakagadzika uye kugadziriswa. Usashandise jira remery kana waya bhurasho pane yekubata kumeso pakati peplunger sleeve uye nozzle musoro.

(4) Kana jekiseni rikapisa, gasket rekuvhara pakati pe sleeve ye plunger uye injector body inogona kunyunguduka. Chivharo chemusoro chinosunga chivharo chichave chakasununguka. Nekuda kweizvozvo, mafuta ekuzora anogona kuderedzwa, maburi ejekiseni akavharika, uye maoko ejekiseni kana maplungers akuvadzwa.

(5) Oiri inopinza uye maburi ekudzoreredza pahombe yeplunger sleeve anosvika 1.27 ~ 1.65 mm kukwirira kupfuura maburi emafuta ari pane yakajairwa plunger sleeve. Majekiseni emafuta akajairwa uye majekiseni makuru emafuta haagone kusanganiswa pane imwe injini yedhiziri.