Hub da dabaran Nissan Qashqai

Ba wai kawai aikin da ba shi da matsala na motar, har ma da lafiyar direban ya dogara da sabis na kowane bangare na kayan aiki na motar. Ko da irin wannan nau'in da ba a iya gani ba a matsayin abin motsi yana ƙayyade halaye da yadda ake sarrafa motar. Motocin Nissan Qashqai suna amfani da igiyoyin tuntuɓar angular, waɗanda, a haƙiƙa, suna da alaƙa da injin ci gaba. Abin lura ne cewa har zuwa shekara ta 2007 wannan naúrar a Qashqai ta kasance mai rugujewa, wato, ana iya maye gurbin abin da ke ɗauke da shi dabam da cibiyar.

Janar bayani

An ƙera cibiya don gyara dabaran motar a kan kusurwar juyawa (trunnion) ko katakon axle. Wannan nau'in yana haɗe zuwa ƙwanƙarar tuƙi, wanda aka haɗa da strut na dakatarwa. Firam ɗin, bi da bi, yana haɗe da jikin motar.

Cibiyar tana ba da hawan ƙafafun kawai, amma har ma da juyawa. Ta hanyar da shi, da karfin juyi daga crankshaft ana daukar kwayar cutar zuwa dabaran. Idan ƙafafu suna tuƙi, to wannan wani abu ne na watsa motar.

Ƙunƙarar ƙafar ƙafar tana haɗa ƙafar zuwa cibiya ko ƙwanƙolin sitiyari. Bugu da kari, yana yin ayyuka kamar haka:

• yana rage karfin juzu'i lokacin watsa karfin wuta;
• yana rarraba nauyin radial da axial da ke fitowa daga dabaran zuwa ga axle da dakatarwar abin hawa (kuma akasin haka);
• yana sauke mashigin axle na tuƙi.

A cikin motocin Nissan Qashqai, matsakaicin ɗaukar nauyi ya bambanta daga kilomita 60 zuwa 100.

Tuƙi mota tare da mugunyar ƙafar ƙafa yana da haɗari sosai. A irin waɗannan lokuta, haɗarin rasa iko da sarrafa motar a kan hanya yana ƙaruwa.

Alamun rashin aiki na kumburi

Gaskiyar cewa nan ba da dadewa ba mai motar zai maye gurbin motar da Nissan Qashqai yana iya yin nuni da alamun kamar:

• m amo a gudun 40-80 km / h daga gefen rashin aiki;
• vibration na tuƙi, maƙura da jiki ba tare da haƙiƙa dalilai;
• m bumps a cikin dakatarwa;
• barin motar zuwa gefe lokacin tuƙi (kusan daidai da daidaitawar dabaran da ba daidai ba);
• crackling, "gurgling", sauran karin sauti daga gefen kuskure.

Mafi mahimmanci kuma alamar gama-gari mai nuna gazawar juzu'i shine amo na mirgina guda ɗaya wanda ke ƙaruwa da sauri. Wasu masu motocin suna kwatanta shi da kurin injin jet.

bincikowa da

Kuna iya tantance daga wane bangare ne ake jin sautin mara daɗi yayin motsin motar, canje-canje na lokaci-lokaci cikin sauri, juyawa da birki. Gogaggen masu mallakar Nissan Qashqai suna da'awar cewa zaku iya tantance kuskuren gefen lokacin da ake yin kusurwa. An yi imani da cewa lokacin da aka juya a cikin "matsala", buzzing yawanci yakan yi shiru ko ya ɓace.

Don tantance girman da yanayin matsalar da hannu, zaku iya yin haka:

•  sanya motar a kan shimfidar wuri;
• hannaye suna juya dabaran a tsaye a saman batu.

Sanannen lalacewa da abin ban mamaki na niƙa kusan koyaushe suna nuna lalacewa.

Hakanan zaka iya samun ingantattun bayanan jihar node kamar haka:

•  an shigar da jack daga gefen motar da aka gano, an tayar da motar;
•  juya dabaran, ba shi matsakaicin hanzari.

Idan, yayin jujjuyawar, an ji ƙarar ƙararrawa ko wasu ƙararrakin sauti daga gefen dabaran, wannan yana nuna rashin aiki ko lalacewa na ɗamarar.

Ana iya gano motocin tuƙi na gaba akan ɗagawa. Don yin wannan, jack sama da mota, fara engine, kunna kaya da kuma hanzarta ƙafafun zuwa 3500-4000 rpm. Bayan kashe injin ɗin, za a ji ƙara, ƙara ko ƙara daga gefen da ba daidai ba. Har ila yau, kasancewar matsala za a nuna ta ta hanyar daɗaɗɗen koma baya lokacin jujjuyawa da jujjuya dabaran.

Sassan Sauyawa

Idan wannan taron ƙasa da ƙasa ya gaza, ana ba da shawarar sassan Nissan na gaske. A madadin, samfuran samfuran Jafananci Justdrive da YNXauto, Mafi kyawun Jamusanci ko SKF na Sweden na iya dacewa. Hubs SKF VKBA 6996, GH 32960 sun shahara tare da masu Nissan Qashqai.

Hanyar maye gurbin cibiya ta gaba

Sauya cibiya ta gaba ta ƙunshi matakai masu zuwa, wato:

1. an gyara ƙafafun motar na baya tare da wedges;
2. jack up gaban mota, cire dabaran;
3.  gyara faifan birki tare da screwdriver;
4. kwance goro;
5. kwance madaidaicin ƙugiya mai tuƙi;
6. Cire goro na haɗin gwiwa na CV kuma cire shi daga cibiya;
7.  sassauta fil ɗin ƙwallon, cire ƙwanƙarar tuƙi;
8.  share tsohuwar cibiyar;
9. yi amfani da dunƙulen ku don ƙara maƙallan cibi.

Shigar da sabuwar cibiya ana yin ta ne ta hanyar juyawa. SHRUS splines da duk haɗin zaren ana ba da shawarar a bi da su tare da maiko ("Litol").

Maye gurbin cibiya ta baya

Don maye gurbin cibiya ta baya, toshe ƙafafun abin hawa na gaba kuma cire ƙafafun.

Nisa:

1. kwance kuma cire fil ɗin datti daga nut ɗin dabaran;
2. kwance goro mai gyarawa;
3. cire diski birki;
4. kwance bushing na hannun dakatarwa;
5. taba mashin tuƙi, mayar da shi kadan;
6. cire cibiya tare da injin birki na hannu kuma cire haɗin su;
7.  shigar da sabon sashi.

Ana gudanar da taron juye-juye.

Don maye gurbin dabaran da ke ɗauke da Nissan Qashqai, bi matakan guda ɗaya don cire taron. Ana cire abin ɗamara (an danna ciki) tare da harsashi, guduma ko mallet, bayan haka an shigar da wani sabo.

Ana ba da shawarar yin amfani da na'urar Nissan na gaske don maye gurbin. Idan wannan ba zai yiwu ba, ƙwararrun ƙwararrun masu ababen hawa suna ba da shawarar yin amfani da abubuwan da aka haɗa daga SNR, KOYO, NTN.