I-Diesel Injector Fuel Injector 0445120313 Bosch for Man Truck/Bus Engine

7. Ingcindezi kawoyela ephezulu kakhulu ingabangela nokuvuza kwamafutha ophawu lwe-crankshaft.Ngalesi sikhathi, kuyadingeka ukuhlola ukuthi i-valve yokunciphisa amafutha isebenza ngokujwayelekile.

8. I-Crankshaft oil seal ayihlanzekile uma ihlanganiswa, ijenali ye-crankshaft millimeter 50-8.os inemfucumfucu noma insimbi, ngakho-ke ukuhlanzeka kophawu lwamafutha kanye ne-crankshaft kufanele kugcinwe lapho kuhlangana.

Izizathu zokuvuza kophawu lwamafutha ku-crankshaft endala zimi kanje :1.Udebe lophawu lwamafutha lugqokile futhi kufanele lushintshwe lufakwe olusha.

2. Uma imvume phakathi kwentamo yokuphotha ye-crankshaft kanye nethayela lokuphotha inkulu kakhulu noma i-axial clearance ye-crankshaft inkulu kakhulu, ithayela lokuphotha kufanele lishintshwe futhi imvume ye-axial ye-crankshaft kufanele ilungiswe.

3. Ngenxa yokusebenza kwesikhathi eside kwe-crankshaft, ijenali ye-crankshaft ethinta udebe lwe-oil seal iye yaguga ibobokazi elijulile, ngakho-ke kufanele kuqashelwe okungcono kakhulu lapho kuhlanganisa udebe oluvala uphawu lwamafutha kanye nembobo ngaphakathi. ukuthintana kwejenali, njengejenali ye-crankshaft 50-8.os mm ngaphandle kokugqwala noma ukugqwala akukona okubucayi, kungenza futhi uphawu lwamafutha lufakwe kancane, ngamafuphi, ukugwema ijenali ye-crankshaft ukugaya i-groove, Uma izindlela ezingenhla ayikwazi ukuxazulula inkinga, kufanele ubeke esikhundleni se-crankshaft.

4. I-cylinder liner, i-piston, ukugqokwa kweringi ye-piston, okuholela ekuncipheni okukhulu kwevelu yokucindezela okungekuhle ku-crankcase, ngaphezu kwepayipi lepulasitiki le-crankcase elikhipha umoya alixhunyiwe epayipini lokungenisa elisendaweni yepayipi lokungenisa umoya, noma ukuvaleka kwesiphefumulo, ngaphezu kokuvuza kukawoyela ohlangene omile, kuzophinde kubangele ukuvuza kukawoyela we-crankshaft seal, khona-ke kufanele kushintshwe izingxenye zokugqoka, ezixhunywe epayipini lepulasitiki lokungenisa umoya noma izingxenye zokuhlanza umoya.