Maye gurbin baya da gaban dabaran bearings BMW E39

Maye gurbin ƙafafun ƙafar gaba akan e39

Ƙimar yana da sauƙi don maye gurbin kanka. An sauƙaƙe aikin ta hanyar gaskiyar cewa ba kwa buƙatar danna wani abu. An haɗe ƙullun ƙafafu tare da cibiya. Lokacin siyan sabon kayan gyara, duba cikar sa. Ya kamata kit ɗin ya haɗa da:

• cibiya mai ɗaukar nauyi;
• sabbin kusoshi huɗu na ɗaure nave zuwa hannu.

Don aiwatar da gyaran gyare-gyare, dole ne a shirya kayan aiki masu zuwa: wani nau'i na nau'i na zobe da kwasfa, saitin hexagons, E12 da E14 TORX soket, maƙarƙashiya mai ƙarfi, screwdriver, guduma mai laushi na ƙarfe ko tagulla ko tagulla. Dutsen mashaya, mai cire tsatsa kamar WD-40, goga na ƙarfe.

Rear cibiya hali maye

Tsarin maye gurbin na baya yana kama da jerin da aka bayyana a sama, amma yana da wasu bambance-bambance. BMW E39 rear-wheel drive, don haka CV hadin gwiwa wani bangare ne na cibiya.

Dabarar Dabarun na BMW 5 (e39)

Ƙwallon ƙafa BMW 5 (E39) ɗaya ne daga cikin nau'ikan bearings waɗanda ke da mahimmancin duk motoci.

Kasancewar ginshikin cibiya na mota na zamani, abin hawa yana lura da nau'ikan axial da radial da aka samar yayin saurin mota, motsi da birki. Ya kamata ka ko da yaushe tuna cewa dabaran bearings a cikin motoci suna hõre matsananci lodi, da suka shafi yanayin zafi canje-canje, kowane irin sauran muhalli tasirin: gishiri a kan hanyoyi, ramukan lalacewa ta hanyar potholes a kan tituna, daban-daban tsauri lodi daga birki, watsa da kuma tuƙi.

Wuraren gaba da na baya akan BMW 5 (E39) kayan amfani ne waɗanda dole ne a canza su lokaci-lokaci. Ganin abin da ke sama, ingancin bearings dole ne ya dace da manyan buƙatu. Wajibi ne a bincikar aiki na ƙafafun ƙafar ƙafa a ƙaramin zato na rashin aikin su (amo ko wasan ƙafa). Ana ba da shawarar yin bincike ko maye gurbin ƙafafun ƙafafun kowane kilomita 20 - 000 na gudu.

Hanyar maye gurbin motar baya

1. Muna kwance kwaya ta tsakiya na haɗin gwiwa na CV (grenades).
2. Juya motar.
3. Cire dabaran.
4. Yin amfani da screwdriver, cire abin riƙe da kushin birki na ƙarfe.
5. Cire caliper da sashi. Ɗauke shi gefe kuma a rataye shi a kan rataye na waya na karfe ko taye.
6. Don rage ƙaƙƙarfan faɗuwar birki na fakin.
7. Cire diskin birki tare da hexagon 6 kuma cire shi.
8. Matsar da haɗin gwiwar CV zuwa akwatin gear. Don yin wannan, cire haɗin shingen axle daga flange na akwatin gear. Anan ya kamata ku yi amfani da shugaban E12.
   
   Idan ba zai yiwu a kwance shingen shingen axle daga flange ba, zaku iya sakin ƙwanƙarar tuƙi daga haɗin gwiwar CV ta wata hanya. Don yin wannan, cire ƙananan hannun dutsen da strut absorber strut kuma juya hanyar haɗin waje. Wannan zai ba ku dama ga gunkin cibiya.
9. Cire skru 4 da ke riƙe da cibiya. Buga cibiya tare da bugun guduma mai haske.
10. Shigar da sabon cibiya tare da ɗaukar nauyi a cikin ƙuƙumar tuƙi na baya.
11. Sake haɗa komai a cikin juzu'i.

Hanyar maye gurbin gaban gaba

1. Ɗaga abin hawa akan ɗagawa ko jack.
2. Cire dabaran.
3. Tsaftace mahaɗin daga datti da ƙura tare da goga na ƙarfe. Gwada WD-40 bolts da goro don shigar da caliper, tutiya rak da pinion. Jira ƴan mintuna don samfurin yayi aiki.
4. Cire caliper tare da sashi. Kar a kwance bututun birki kuma duba cewa bai lalace ba. Zai fi kyau a ɗauki caliper da aka cire nan da nan a rataye shi a kan wata waya ko manne filastik.
5. Sauke diskin birki. An ɗaure shi da kusoshi, wanda ba a kwance shi da hexagon 6.
6. Cire murfin kariya. Kuna buƙatar yin hankali a nan, saboda kullun na iya karya idan ba ku kula ba.
7. Alama matsayi na abin girgiza a kan ƙwanƙarar tuƙi. Kuna iya amfani da fenti don wannan.
8. Cire kusoshi masu riƙe da strut na gaba, stabilizer da ginshiƙin tutiya.
9. Buga tip tare da bugun guduma mai haske. Idan akwai mai cire tip na musamman, zaku iya amfani dashi. Yi hankali kada ku lalata murfin kariya akan titin lasifikan kai.
10. Cire strut daga ƙwanƙarar tuƙi.
    
    Ana iya cire firikwensin ABS. Baya tsoma baki tare da maye gurbin motsi.
11. Cire ƙwanƙwasa 4 waɗanda suka amintar da cibiya zuwa haɗin ƙwallon. Buga cube ɗin tare da bugun haske.
12. Shigar da sabon cibiya kuma ƙara ƙara sabbin kusoshi daga kayan gyara.
13. Haɗa abubuwan dakatarwa a juzu'i. Lokacin sanya taragon, daidaita shi tare da alamun da aka yi kafin rarrabuwa.