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 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 iboboke elijulile, ngakho-ke kufanele kuqashelwe okungcono kakhulu lapho kuhlanganisa udebe oluvala uwoyela kanye nokubobotheka ngaphakathi. ukuthintana kwejenali, njengejenali ye-crankshaft 50-8.os mm ngaphandle kokugqwala noma ukugqwala akukona okubucayi, kungenza futhi uphawu lukawoyela lufakwe kancane, ngamafuphi, ukugwema ijenali ye-crankshaft igaya umsele, Uma izindlela ezingenhla zingakwazi ukuxazulula inkinga, kufanele ubeke esikhundleni se-crankshaft.

4. I-cylinder liner, i-piston, ukugqokwa kweringi ye-piston, okuholela ekwehleni okukhulu kwevelu yokucindezela okungekuhle ku-crankcase, ngaphezu kwepayipi lepulasitiki le-crankcase elikhipha umoya alixhunywanga epayipini lokungenisa elisendaweni yepayipi yokukhipha umoya, noma ukuvaleka komshini wokuphefumula, ngaphezu kokuvuza kwamafutha ahlangene amile, kuzophinde kubangele ukuvuza kukawoyela we-crankshaft seal, bese kufanele kuthathelwe indawo izingxenye zokugqoka, ezixhunywe kwipayipi lepulasitiki lokungenisa umoya. noma ukuhlanza izingxenye zokuphefumula.