Injector ya Mafuta a Dizilo 0445120280 Bosch ya Lovol Excavator Foton Cummns 150t1 Engine

(5) Yang'anani momwe mutu wa nozzle ulili ndi kuponya ndi dzanja. Chotsani chopondera ndikuchipaka ndi mafuta amafuta kapena mafuta oyesera. Gwirani jekeseni molunjika (mutu pansi) ndikulola plunger kuponya madontho angapo amafuta pamutu. Ikani pulunger pafupifupi 12.7mm mu dzanja la plunger. Plunger iyenera kutsetsereka bwino. Dinani pamphuno ya plunger ndi dzanja kuti plunger ikanikizidwe mwamphamvu pampando wamutu wamphuno ndikuzungulira 90.°. Gwirani jekeseni kuti mutu wamphuno ukhale mmwamba ndipo plunger ikhale yokhoza kutuluka mu jekeseni pamene jekeseni yakwezedwa mofulumira. Ngati plunger sichikutuluka, chotsani chopozerapo, kupaka mafuta pamwamba pa plunger ndikubwereza mayesowo.

(6) Gwiritsani ntchito 3375209 injector plunger block cheki chida kuti muwone ngati pali chipika cha plunger. Ikani jekeseni wamafuta pa chida (mutu wa nozzle pa chothandizira), masulani zomangira pa ndodo ya torque, sinthani ndodoyo kutalika kofunikira ndikumangitsa zomangira, kuti silinda yopondereza mpweya ikhale yoponderezedwa komanso mpweya. regulator imasinthidwa kukhala 207±15 kPa, tembenuzani thupi la jekeseni wamafuta ndikuwona kuwerenga kwa wrench ya torque. Ngati kuwerenga kupitilira 0.226 N·m, chotsani jekeseni, ikani pa msonkhano fixture, kumasula ndi kukonzanso kumangitsa nozzle mutu kumangitsa kapu. Yang'ananinso jekeseni pa 3375209 plunger Block Check chida. Ngati chida ichi palibe, kumasula nozzle mutu kumangitsa kapu, tembenuzirani nozzle mutu 1/4 kutembenukira ndi kumangitsa kachiwiri. Mutha kuyambiranso ngati kuli kofunikira.