I-High Pressure Common Rail Fuel Pump 294000-1691Injection Pump

Abasebenzisi kufanele baye egalaji likaphethiloli elivamile ukuze bengeze uphethiloli wedizili ohlanzekile ohlangabezana nezidingo. Uma kubangelwa izinga eliphansi lamafutha omsebenzisi
ukwehluleka okufana nokugqwala kwepiston, ukuminya kwenduku ye-ejector, nokuguga kwangaphambi kwesikhathi kwevalvu yesheke okwenza ukuthi iphampu yokudlulisa uwoyela ingasebenzi akumbozwa yiziqinisekiso ezintathu.

Uma iphampu kawoyela ihluleka ukunikeza uwoyela ngemva kokusetshenziswa isikhathi esithile, kungase kube nezizathu eziningi.
Izizathu ezingenzeka kanye nezixazululo zephampu kawoyela enganikezi uwoyela zichazwe ngezansi:

1. Hlola ukuthi ingabe kukhona ukuvuza komoya ekuhlanganyeleni kwephampu kawoyela yokungena kanye namapayipi aphumayo. Uma kuvuza komoya, qinisa ngokwamandla okuqinisa aboniswe kumdwebo womhlangano.
I-torque qinisa amapayipi kawoyela ongenisayo noma ophumayo noma ubuyisele i-gasket.

2. Hlola ukuthi i-valve yokuhlola yepompo yokudlulisa uwoyela yehlulekile yini. I-valve yokuhlola ayigqoki kakhulu. Susa ukungcola noma
Sebenzisa i-sandpaper engu-1200# metallographic ukuze ugaye indawo yokugcina yevalve yokuhlola; uma ukuguga kubucayi, buyisela i-valve yokuhlola. Bese ucindezela umdwebo womhlangano
Qinisa inadi ye-valve yokuhlola ku-torque ecacisiwe yokuqinisa ebonisiwe.

3. Hlola ukuthi isihlungi epayipini lokungena likawoyela lephampu yokudlulisa uwoyela sivalekile yini. Uma ivalekile, hlanza isihlungi.

4. Uma izingxenye ezingaphakathi kwepompo yokudlulisa amafutha zigqwalile ngenxa yekhwalithi yamafutha, umhlangano kufanele ushintshwe.

5. Uma indlela engenhla ingakwazi ukuqeda iphutha, hlola ukusebenza kwepompo yesandla. Uma ingahlangabezani nezidingo, buyisela iphampu yesandla.

Ngesikhathi sokusebenza okungenhla, kufanele futhi kuqashelwe ukuthi i-gasket yepompo yokudlulisa amafutha iyingxenye yokugqoka futhi akufanele ibe nzima-umsebenzi ngokujwayelekile.
Ukuze usetshenziswe ngokuphindaphindiwe, izingxenye ezintsha kufanele zishintshwe ngemva kokuhlakazeka nokuhlanganiswa ngakunye.