Ukushintsha ama-wheel bearings ku-Chevrolet Niva

Amasondo e-Chevrolet Niva athwala kanzima ngesikhathi sokusebenza. Ngakho-ke, kuyadingeka ukuqapha isimo sayo futhi ushintshe izingxenye ngesikhathi. Uma kungenjalo, ingozi yokushayisana ngenxa ye-bearing ebanjiwe iyanda.

Izimpawu zokungasebenzi kahle

I-Bearing wear ibonakala ngendlela yezimpawu ezilandelayo:

• Ukudlidliza kwamasondo angaphambili, anganikezwa isondo lokuqondisa noma azizwe ekhabetheni.
• Ukungqongqoza noma ukuklabalasa phambi kwemoto ngenkathi ushayela;
• Ukushisisa kwamasondo aphambili endaweni ye-eksisi.

Ngokubonakaliswa okunjalo, udinga ukuhlola isimo samasondo amasondo. Ukuze wenze lokhu, phakamisa imoto bese unyakazisa isondo lokuqondisa ngezindlela ezahlukene. Ukudlala nokungalingani endaweni yokuthwala kubonisa isidingo sokushintshwa nokulungiswa. Ukungasebenzi kahle kungazibonakalisa ngendlela yomsindo lapho isondo lijikeleza.

Ngokwehlukana, kufanelekile ukusho izinkinga ezimbili eziphakama ngesikhathi sokusebenza kweChevrolet Niva:

1. Ama-cubes ayashisa. Kubalulekile ukuqonda ukuthi lapho ubhuleka, amandla e-kinetic emoto aguqulwa abe ukushisa. Ngenxa yalokho, ama-brake discs namahabhu axhunywe kuwo ashisa kakhulu. Ukushisa kwengxenye ngesikhathi sokunyakaza, hhayi ngesikhathi sokubhuleka, kubonisa ukugqoka kwalokhu kuthwala noma ukulungiswa kwayo okungalungile.

Inketho yesibili ijwayelekile kumabhakede alungisekayo. Inathi elilungisayo kufanele liqiniswe ngamandla angu-2 kgf * m. Uma uqinisa kakhulu, ama-bearings tapered azoqina kakhulu.

Ukujikeleza kwayo kuzoba nzima. Ukuqhubeka nokusebenza komshini ngaphansi kwalezi zimo kuzolimaza ama-bearings futhi kubambe amasondo.

2. Inathi elilungisayo alikhihliwe ekuhambeni. Ngezinye izikhathi lokhu kwenzeka ngokoqobo ngemva kwamakhilomitha angu-20-50. Lesi senzakalo sibonwa ezimweni ezintathu: inkosi ikhohlwe ukuqinisa i-nut, kwakukhona ukungahambi kahle phakathi kwamakheji okuthwala, noma igebe livele lapho kuhlangana khona i-CV joint kanye nehabhu.

Ungashintsha kanjani ihabhu elithwala i-Chevrolet Niva ngezandla zakho?

Ukuze ulungise uzodinga:

• I-wrench yesokhethi enamandla yama-30.
• Bopha iphini lokudonsa
• I-mandrel yokucindezela i-bearing noma ucezu lwepayipi lobubanzi obufanele.
• Isethi yezipanela noma amasokhethi e-ratchet.
• Ukhiye weGlobe.
• I-Hammer
• Impumulo yekhala eliyindilinga.
• UJack.
• Izitobhi eziphikisana nokuhlehla.
• Iphini.
• Faka.
• Isikrini.
• Amabhodi okhuni noma amabhlogo.

Inqubo yokushintsha ihlukaniswe izigaba ezinhlanu:

1. Nqamula ukuhlanganisa (idiski yebhuleki, ihabhu kanye nequnu lokuqondisa) kujoyinti ye-CV.
2. Ukukhipha ama-bearings amadala.
3. Ukufakwa kwezingxenye ezintsha.
4. Hlanganisa umhlangano futhi uwufake endaweni.
5. Qinisa nati ukulungisa.

Umsebenzi wenziwa endaweni eyisicaba. Ukuba khona kwembobo yokubuka akudingekile.

Ukushintsha ama-bearings, landela lezi zinyathelo:

Beka imoto emsamo bese ubeka amaweji ngaphansi kwamasondo angemuva.

Phakamisa isondo.

Khulula amabhawodi amasondo.

Yakha i-impromptu wheel stand ngaphansi kwe-frame spar, ubeke amabhodi noma izingodo kuyo, bese wehlisa ujeke ukuze imoto ihlale kuyo.

Phakamisa ingalo elengayo ephansi ngenkathi ucindezela isiphethu sokumiswa.

Jikisa isiteringi siye kwesokudla noma kwesokunxele (kuya ngokuthi usuka kuluphi uhlangothi).

Khumula bese ukhipha ubakaki, i-caliper namabhuleki pads.

Misa i-caliper ukuze ingalayishi i-hose ye-brake nesisindo sayo.

Jikisa isiteringi siye kolunye uhlangothi.

Susa inzwa ye-ABS.

Khulula futhi ukhulule inati endongeni yokubopha.

Susa iphinikhodi nge-draller.

Qaphela! Ngaphandle komdoli wokukhipha iphinikhodi esiqwini, ungayinqamula ngenye indlela. Ukuze wenze lokhu, uzodinga ukuqaqa ingalo yokuqondisa kusukela ku-knuckle yokuqondisa.

Khulula i-hub nut.

Susa amabhawodi ahlangene ebhola.

Susa ngokucophelela ihabhu kanye nequpha lokuqondisa, amalunga ebhola kanye ne-brake disc.

Susa isikrini esivikelayo ku-caliper.

Susa i-brake disc.

Khumula i-lever yokuqondisa.

Bamba iqupha lokuqondisa nge-vice.

Susa ama-seal nge-pry bar noma i-screwdriver enamandla.

Ngemva kokufaka esikhundleni se-mandrel, susa izinhlanga zangaphandle zama-bearings.

Sula futhi uhlanze isihlalo.

Susa ama-bearings amasha.

Cindezela izindandatho zangaphandle kuhabhu usebenzisa i-mandrel noma izingxenye ezindala.

Okubalulekile: Iziqeshana zifakwe ngomphetho obanzi ngaphakathi. Ukucindezela kungenziwa lula ngokushisa i-cube.

Faka okokugcoba ku-⅔ wesikhala sekheji.

Faka umzila womjaho nendandatho yangaphakathi.

Cindezela kancane uphawu olusha.

Phinda umsebenzi wokuhlanganisa othwala ngakolunye uhlangothi lwehabhu.

Faka ifindo kuma-splines ahlangene e-CV.

Qinisa i-hub nut.

Skriva ibhola nengalo yokuqondisa.

Faka ikhava yokuvikela kanye nobakaki we-caliper.

Qinisa izikulufu ezibambe isikrini esivikelayo bese ukhiya.

Sibeka i-caliper ngama-brake pads endaweni.

Aphakamise imoto.

• Faka futhi uvikele isondo.
• Qinisa i-hub nut ngokuthepha kancane isondo eziqondisweni zehora lesi-6 nelesi-12.

Ividiyo enemininingwane yokushintsha ama-wheel bearings.

Izithungu Zokulungisa Isondo Lokuthwala

Ukuze usebenze, udinga inkomba kanye ne-torque wrench.

Ukulungiselela ukulungiswa kokuthwala isondo, imisebenzi elandelayo kufanele yenziwe:

• Faka inkomba ngokumisa umlenze wayo ngokumelene nehabhu eduze kwenati elilungisayo.
• Faka ama-wrenches endandatho kuma-studs futhi uwavikele ngamantongomane.
• Zungezisa umkhono bese uwunyakazisa nge-axially. (Izikulufa zisetshenziswa njengezibambo).
• Linganisa inani le-axial displacement (backlash) yehabhu, ugxile ekufundweni kwenkomba.
• Uma i-stroke idlula i-0,15 mm, lungisa igebe.

Okubalulekile: ngesikhathi sokuqinisa, kuyadingeka ukuvula ihabhu ngezindlela ezahlukene.

• Khulula inathi bese uqinisa futhi ngetorque engu-0,7 kgf * m.
• Khulula ukucinana ngokuphendula isikrufu ngamadigri angama-20-25 ngokuphikisana newashi.
• Hlola umdlalo wehabhu.
• Qiniseka ukuthi amanani ezinkomba alungile (0,02-0,08 mm).
• Khiya inathi ngokuphusha unqenqema lwalo engxenyeni engemuva yejoyinti le-CV yangaphandle.

Ungalungisa imvume yehabhu ngaphandle kokusebenzisa i-torque wrench. Ukuze wenze lokhu udinga:

• Qinisa inati.
• Phenya isondo izikhathi ezimbalwa.
• Hlola imvume.
• Khulula noma qinisa kancane inati uma kunesidingo.
• Qhubeka kuze kube yilapho ukudlala kwamahhala kwehabhu kuba phakathi kuka-0,02 no-0,08 mm.
• Khiya ikhola yamantongomane.

Imiyalo yevidiyo yokulungisa ukuthwala isondo.

I-Chevy Niva ingahlonywa ngamabheringi e-IVECO angaguquki. Ukuze wenze lokhu, udinga ukuthenga ama-hubs afanelekile noma wenze kabusha amadala. Ukuze ulungise uzodinga umshini wokumba isifanekiso. Ngaphezu kokubhoboza imbobo yokufaka, uzodinga ukwenza izindandatho ze-spacer. Imidwebo enemininingwane iyatholakala kusixhumanisi.

Qaphela! Ukushintsha kunengqondo kuphela uma unamakhono okuguqula nokufinyelela mahhala emshinini. Uma kungenjalo, kulula futhi kushibhile ukuthenga ama-hubs enziwe ngomumo wama-bearings angalungiseki.

Isikimu sokukhweza amasondo angemuva kweChevrolet Niva sihluke kakhulu. Kodwa-ke, ama-bearings nawo asetshenziswa lapho, okudingeka ashintshwe ngezikhathi ezithile. Zishintshe ndawonye ngama-axle shafts noma ngokuhlukene. Inketho yesibili ishibhile kakhulu, kodwa idinga amakhono amahle wokukhiya kanye nethoshi ukushisa insimbi.