Nzira yekuchenesa uye kurongedzazve mavhiri emavhiri

Mavhiri anofanira kucheneswa uye kuvharwa patsva kana paine kusakara kwematai, kukuya kana kuzunguzika kwevhiri.

Kubva pakugadzirwa kwemotokari yemazuva ano, mavhiri ekutakura mavhiri ave achishandiswa kusvika pamwero wakati kubvumira matai nemavhiri kutenderera zvakasununguka sezvo motokari inofamba ichienda mberi kana kumashure. Nepo kuvaka, magadzirirwo, uye zvinhu zvinoshandiswa nhasi zvakasiyana zvikuru neizvo zvemakore apfuura, pfungwa huru yokudikanwa kwemafuta akakodzera kuti ashande zvinobudirira inoramba iripo.

Mavhiri emavhiri akagadzirirwa hupenyu hurefu hwebasa; zvisinei, nekufamba kwenguva vanorasikirwa nemafuta avo nekuda kwekupisa kwakanyanya kana marara ayo neimwe nzira anowana nzira yawo pakati pehubhu yevhiri pavanenge vari. Kana isina kucheneswa uye kurongedzwa zvakare, inosakara uye inoda kuchinjwa. Kana vakatyoka zvachose, zvinokonzeresa kuti vhiri nematayi musanganiswa udonhe kubva pamotokari uchityaira, inova mamiriro ane njodzi.

Gore ra1997 risati rasvika, mota zhinji dzaitengeswa muUnited States dzaive nemukati nekunze pavhiri rega rega, dzaiwanzoshandirwa mamaira makumi matatu ega ega. "Maintenance yemahara" single wheel bearings, yakagadzirirwa kuwedzera hupenyu hwemavhiri mabheji pasina kudiwa kwekugadzirisa, pakupedzisira yakabuda pamusoro.

Kunyange zvazvo motokari dzakawanda mumugwagwa dzine rudzi rutsva urwu rwekutakura mavhiri, motokari dzekare dzichiri kuda kugadziriswa, izvo zvinosanganisira kuchenesa uye kuzadzazve bhero revhiri negirisi itsva. Vagadziri vemotokari vakawanda vanobvuma kuti kurongedza uye kuchenesa mavhiri kunofanira kuitwa mamaira 30,000 XNUMX oga oga kana kuti makore maviri oga oga. Chikonzero cheizvi ndechekuti nekufamba kwenguva girizi inorasikirwa nemafuta mazhinji nekuda kwekuchembera nekupisa. Izvo zvakare zvakajairika kuti tsvina nemarara zvipinde mukati mevhiri rinotakura dzimba, kungave nekuda kweguruva rebhureki kana zvimwe zvinosvibisa padyo nevhiri hub.

Tichataura kune mirairo yakajairika yekuchenesa uye kurongedzazve mavhiri emavhiri asina kupfeka. Muzvikamu zviri pasi apa, tichatsanangura zviratidzo zvebhegi revhiri rakasakara. Kana iwe ukaona chimwe chezviratidzo izvi, ipfungwa yakanaka kutsiva mabearings pane kungochenesa ekare. Zvinokurudzirwawo kuti utenge bhuku rebasa remotokari yako kune matanho chaiwo ekutsvaga uye kutsiva chikamu ichi pamotokari yako sezvo inogona kusiyana pakati pemotokari imwe neimwe.

Chikamu 1 che3: Kuziva Zviratidzo Zvetsvina kana Kupfeka muWheel Bearings

Kana vhiri rinotakura rakanyatsozadzwa negirizi, rinotenderera zvakasununguka uye hariburitse kupisa kwakanyanya. Mavhiri emavhiri anopinzwa mukati mehubhu yevhiri, iyo inonamira vhiri uye tai kumotokari. Chikamu chemukati chekutakura chinosungirirwa kune dhiraivha (pamberi-gumbo dhiraivha, kumashure-mavhiri uye mana-mavhiri madhiraivha) kana yakasununguka inotenderera pane isina kutyaira. Kana vhiri rekutakura rakatadza, kazhinji rinokonzerwa nekurasikirwa kwemafuta mukati megumbo rinotakura dzimba.

Kana vhiri remavhiri rikakuvadzwa, rinoratidza zviratidzo zvakati kuti zveyambiro kana kuti zviratidzo zvinozivisa muridzi wemotokari kutsiva mavhiri emavhiri pane kungoachenesa nokuarongedzazve. Abnormal Tire Wear: Kana vhiri rinotakura rakasununguka kana kusakara, rinokonzera vhiri nevhiri kusamira zvakanaka pahubhu. Muzviitiko zvakawanda, izvi zvinoguma nekupfeka zvakanyanya mukati kana kunze kwemucheto wevhiri. Kune akati wandei matambudziko emuchina anogonawo kuva nezviratidzo zvakafanana, anosanganisira akawandisa kana akadzikira matai, majoini eCV akasakara, akakuvadzwa anonwisa kana ma struts, uye kusamira zvakanaka.

If you’re in the process of removing, cleaning and repacking the wheel bearings and you find excessive tire wear, consider replacing the wheel bearings as preventative maintenance. Grinding or roaring noise coming from the tire area: This symptom is commonly caused due to excess heat that has built up inside the wheel bearing and a loss of lubricity. The grinding sound is metal to metal contact. In most cases, you’ll hear the sound from one side of the vehicle as it’s very rare that the wheel bearings on both side wear out at the same time. If you notice this symptom, do not clean and repack the wheel bearings; replace both of them on the same axle.

Kudengenyeka kwevhiri: Kana mavhiri emavhiri akuvadzwa, vhiri uye vhiri zvakasununguka zvakanyanya pahubhu. Izvi zvinogadzira kubhowekana, zvichiita kuti chidhiraivho chizunguzike sezvo mota ichimhanya. Kusiyana nematambudziko ekuenzanisa matayi anowanzo ratidza kumhanya kwepamusoro, kuzunguzika kwevhiri nekuda kwevhiri rakasakara kunoonekwa pakumhanya kwakaderera uye zvishoma nezvishoma kunowedzera sezvo mota inomhanya.

Izvo zvakajairika zvakare kuti mota ive nevhiri dhiraivha uye acceleration matambudziko kana mavhiri mabheji pamaekisi edhiraivha akuvadzwa. Chero zvazvingaitika, kana zviratidzo zviri pamusoro zvichionekwa, zvinokurudzirwa kutsiva mabheji evhiri, sekungochenesa uye kuavhara zvakare hakuzogadzirise dambudziko.

Chikamu 2 che3: Kutenga Hunhu Wheel Bearings

Nepo akawanda hobby mechanics achiwanzo tsvaga mitengo yakanakisa pane inotsiva zvikamu, mavhiri mabhengi hazvisi zvinhu zvaunoda kusvetuka pane zvikamu kana mhando yechigadzirwa. Iro vhiri rinotakura rinoita basa rekutsigira huremu hwemotokari, pamwe nekusimbisa uye kutungamirira motokari munzira yakarurama. Replacement wheel bearings inofanira kugadzirwa kubva kune zvemhando yepamusoro uye kubva kune vanovimbika vanogadzira. Muzviitiko zvakawanda, yakanakisa sarudzo ndeye kutenga OEM mavhiri mavhiri. Nekudaro, kune akati wandei evagadziri vemarket vakagadzira akasarudzika emashure emashure zvikamu zvinodarika zvakaenzana neOEM.

Chero nguva yaunoronga kuchenesa uye kurongedza mavhiri ako, funga kuita zvinotevera matanho kutanga kuchengetedza nguva, simba, uye mari mukufamba kwenguva.

Danho 1: Tarisa zviratidzo zvinoratidza kukosha kwekutsiva mavhiri mavhiri.. Mavhiri anofanira kunge ari muhurongwa hwekushanda, akachena, asina marara, zvisimbiso zvinofanirwa kunge zvakamira uye kushanda nemazvo.

Rangarira mutemo wegoridhe wemavhiri mavhiri: kana usina chokwadi, tsiva iwo.

Danho rechipiri: Bata dhipatimendi rezvikamu zvemugadziri wemotokari.. Kana zvasvika kune mavhiri kutakura, kazhinji iyo OEM sarudzo iri nani.

Kune vashoma vagadziri vemarket vanogadzira zvigadzirwa zvakaenzana, asi OEM inogara yakanakira mavhiri mavhiri.

Danho rechitatu: Ita shuwa kuti zvikamu zvinotsiva zvinoenderana negore chairo, kugadzira, uye modhi.. Kusiyana nezvingataurwa nechitoro chako chenzvimbo dzemotokari, haasi ese mavhiri mavhiri kubva kumugadziri mumwe akafanana.

Izvo zvakakosha kuve nechokwadi kuti uri kuwana chaiyo yakakurudzirwa yekutsiva chikamu chegore, gadzira, modhi uye kazhinji kacho chidimbu chemota yauri kusevhisi. Zvakare, paunotenga mabearings ekutsiva, ita shuwa kuti uri kushandisa yakakurudzirwa kutakura chisimbiso girisi. Iwe unogona kazhinji kuwana ruzivo urwu mubhuku remuridzi wemotokari yako.

Nokufamba kwenguva, mavhiri mavhiri anoiswa kumitoro mikuru. Kunyangwe iwo akaverengerwa kuti agare anopfuura 100,000 mamaira, kana akasagara achicheneswa uye kurongedzwazve, anogona kupera simba nguva isati yakwana. Kunyangwe nekugadziriswa nguva dzose uye kugadziriswa, ivo vanosakara nekufamba kwenguva. Mumwe mutemo wechigunwe ndewekugara uchitsiva mavhiri emavhiri ega ega mamaira 100,000 sechikamu chekugadzirisa kwakarongwa.

Chikamu 3 che3: Kuchenesa uye kutsiva mavhiri emavhiri

Basa rekuchenesa uye kurongedzazve mavhiri mavhiri ibasa risingafarirwe neamateur mechanics nechikonzero chimwe chakareruka: ibasa rinonetsa. Kuti ubvise mavhiri emavhiri, achenese uye uzadze negirisi, unofanirwa kuve nechokwadi chekuti mota yakasimudzwa uye kuti une nzvimbo yakakwana yekushanda pasi nekutenderedza vhiri rose hub. Zvinogara zvichikurudzirwa kuchenesa uye kurongedza mavhiri emavhiri pane imwechete axle pazuva rimwe chete kana panguva imwechete sevhisi.

Kuti uite sevhisi iyi, unofanirwa kuunganidza zvinotevera zvinhu:

Zvinhu zvinodiwa

• Gaba rebrake cleaner
• Rag remuchitoro rakachena
• flat screwdriver
• chinobatanidza
• Jack akamira
• Wrench
• Pliers - inogadziriswa uye tsono-mhino
• Inotsiviwa cotter pini
• Kutsiviwa kwemafuta emukati zvisimbiso zvemavhiri mavhiri
• Kutsiva mavhiri emavhiri
• Magirazi ekuchengetedza
• Latex ekudzivirira magurovhosi
• Gumbo rine girisi
• Vhiri chocks

• Seti yemakiyi nemisoro

• KudziviriraA: Zvinogara zvakanaka kutenga nekudzokorora bhuku rebasa remotokari remagadzirirwo ako chaiwo, gore, uye modhi kuti upedze kuita uku. Paunenge uchinge waongorora iwo chaiwo mirairo, enda chete kana uine 100% chokwadi chekuti uchapedza basa iri. Kana iwe usina chokwadi nezve kuchenesa uye kugadzirisa zvakare mavhiri ako mavhiri, bata imwe yenzvimbo yedu ASE yakasimbiswa mechanics kuti akuitire iyi sevhisi.

Matanho ekubvisa, kuchenesa uye kudzorera mavhiri mavhiri ari nyore nyore kune ane ruzivo mechanic. Kazhinji, unogona kuita kuti vhiri rimwe nerimwe ritakure mukati maawa maviri kusvika matatu. Sezvataurwa pamusoro apa, zvakakosha kuti iwe ushande mativi ese eekisi rimwe chete panguva imwe chete sevhisi (kana usati wapinda zvakare mumotokari). Matanho ari pasi apa ndee GENERAL muzvisikwa, saka gara uchitarisa kune bhuku rebasa rematanho chaiwo uye maitiro.

Danho rechina: Bvisa tambo dzebhatiri. Mota dzakawanda dzine masensa akasungirirwa kumavhiri (ABS uye speedometer) anofambiswa nebhatiri.

Zvinogara zvichikurudzirwa kubvisa tambo dzebhatiri usati wabvisa chero zvikamu zvine magetsi mune zvakasikwa. Bvisa zviteshi zvakanaka uye zvisina kunaka usati wasimudza motokari.

Nhanho yechipiri: Simudza mota pane inosimudza hydraulic kana majeki.. Kana iwe uchikwanisa kuwana hydraulic lift, ishandise.

Basa iri riri nyore kuita wakamira. Nekudaro, kana iwe usina hydraulic lift, unogona kusevha mavhiri mavhiri nekujairira mota. Iva nechokwadi chekushandisa mavhiri emavhiri pane mamwe mavhiri asina kusimudzwa, uye gara uchisimudza mota nepeya yejeki paekisero imwe chete.

Danho rechitatu: Bvisa vhiri kubva kuhubhu. Kana motokari yasimudzwa, tanga kune rimwe divi uye uipedze usati waenda kune rimwe.

Nhanho yekutanga pano ndeyekubvisa vhiri kubva kuhubhu. Shandisa chipanera chinobata uye socket kana torx wrench kubvisa lug nuts kubva pavhiri. Kana zvangoitwa, bvisa vhiri woriisa parutivi uye kure nenzvimbo yako yebasa ikozvino.

Nhanho 4: Bvisa brake caliper kubva kuhubhu.. Kuti ubvise hub yepakati uye uchenese mavhiri emavhiri, iwe unofanirwa kubvisa brake caliper.

Sezvo motokari imwe neimwe yakasiyana, maitiro acho akangofanana. Tevedza matanho ari mubhuku rako rebasa rekubvisa brake caliper. USAbvisa mitsara yemabhureki panguva iyi.

Danho rechishanu: Bvisa chekunze vhiri hub cap.. Mushure mekubvisa mabrake calipers uye brake pads, chivharo chinotakura vhiri chinofanira kubviswa.

Usati wabvisa chikamu ichi, ongorora chisimbiso chekunze pachivharo chekukuvara. Kana chisimbiso chakavhuniwa, izvi zvinoratidza kuti kutakura kwevhiri kwakakuvadzwa mukati. Iro vhiri remukati rine chisimbiso rinonyanya kukosha, asi kana chivharo ichi chekunze chakanganiswa, chinofanira kutsiviwa. Iwe unofanirwa kuenderera mberi nekutenga mabhengi matsva uye kutsiva ese mavhiri mavhiri paekisesi imwe chete. Uchishandisa peya inogadziriswa pliers, bata mativi echivharo uye zvinyoro nyoro zunungusa kumashure nekudzoka kusvika pakati chisimbiso chaputsika. Mushure mekuvhura chisimbiso, bvisa chivharo uye uise parutivi.

• Mabasa: Makanika akanaka anowanzotevedzera nzira inomubatsira kuti achengete zvikamu zvose munzvimbo inodzorwa. Zano rekutarisa nderokugadzira shopu rag pad paunoisa zvidimbu pazvinobviswa uye muhurongwa hwazvinobviswa. Izvi hazvingobatsiri kuderedza zvikamu zvakarasika, asi zvinobatsirawo kukuyeuchidza nezvegadziriro yekuisa.

Danho rechitanhatu: Bvisa pini yepakati. Mushure mekubvisa chivharo chinotakura vhiri, iyo yepakati vhiri hub nut uye pini yecotter ichaonekwa.

Sezvinoratidzwa pamufananidzo uri pamusoro, unozofanirwa kubvisa pini iyi yecotter usati wabvisa hubhu yevhiri kubva pachirukwa. Kubvisa pini yecotter, shandisa tsono mupini wemhuno kukotamisa pini yakatwasuka, wobva wabata rimwe divi repini yecotter nepini wokwevera kumusoro kuti ubvise.

Isa pini yecotter parutivi, asi gara uchiitsiva neitsva pese paunochenesa uye kurongedza mavhiri emavhiri.

Danho rechinomwe: Bvisa pakati hub nut.. Kuti usunungure nzvimbo yepakati hub nut, iwe unoda socket yakakodzera uye ratchet.

Sunungura nzungu nesoketi neratchet uye wosunungura nati kubva pachirukwa. Isa nzungu parag rimwechete nepakati plug kuti uone kuti dzisarasika kana kurasika. Kana iyo nati yabviswa, iwe unozofanirwa kubvisa hubhu kubva kune spindle.

Kune zvakare nzungu uye yekunze fani inobuda kubva pachirukwa paunenge uchibvisa hubhu. Iyo yemukati inotakura icharamba yakasimba mukati mehubhu paunenge uchibvisa. Dhonza hubhu kubva pachirungiro kana wabvisa nati, woisa washer uye vhiri rekunze rakatakura rag rimwechete senati uye chivharo.

Nhanho yechisere: Bvisa chisimbiso chemukati uye kutakura vhiri. Vamwe vanamakanika vanotenda mukare "isa nati pachirungiro uye bvisa mukati mevhiri kutakura" hunyengeri, asi iyo haisi nzira yakanaka yekuita izvi.

Pane kudaro, shandisa flathead screwdriver kunyatsoongorora mukati chisimbiso kubva mukati mevhiri hub. Kana chisimbiso chichinge chabviswa, shandisa punch kuti ubvise mukati memukati kunze kwehubhu. Sezvimwe nezvimwe zvidimbu zvawabvisa, zviise pamucheka mumwechete kana danho iri rapera.

Danho 9: Geza mavhiri emavhiri uye spindle. Nzira yakanakisa yekuchenesa mabearings emavhiri uye axle spindle ndeyekubvisa girizi yese nerag kana mapeji anoraswa. Izvi zvinotora chinguva uye zvinogona kusemesa, saka ita shuwa kuti unoshandisa latex rubber magurovhosi kudzivirira maoko ako kubva kumakemikari.

Kana mafuta ese akawandisa abviswa, unozofanirwa kupfapfaidza huwandu hwakawanda hwebrake cleaner mukati memavhiri mavhiri kuti ubvise chero marara akawandisa kubva mukati me "vhiri" mabearings. Iva nechokwadi chekuzadzisa danho iri kune zvese zvemukati nekunze. Mabhengi emavhiri emukati nekunze, vhiri remukati hub uye vhiri rekuruka mavhiri zvinofanirawo kucheneswa nenzira iyi.

Danho regumi: Zadza mabhengi, spindle uye nzvimbo yepakati negirisi.. Haasi ese magirisi akafanana, saka unofanira kugara uchitarisa kuti girizi rauri kushandisa nderokutakura mavhiri. Tier 1 Moly EP girisi inonyatsokodzera iyi application. Chaizvoizvo, iwe unoda kuisa girisi nyowani kumakona ese evhiri rinotakura kubva kumativi ese. Iyi nzira inogona kuve yakashata uye, neimwe nzira, isingashande.

Kuti upedze danho iri, pane mashoma mashoma. Kurongedza mavhiri emavhiri, isa bhegi rakachena mukati mepurasitiki zip yekuvhara bhegi pamwe chete nehuwandu hwakasununguka hwegirisi itsva inotakura mavhiri. Izvi zvinokutendera kuti ushandise girizi muvhiri rimwe nerimwe diki uye kutakura pasina kukonzera nyonganiso yakawanda kunze kwenzvimbo yebasa. Ita izvi kune ese emukati neekunze mavhiri mavhiri Nhanho 11: Isa girisi nyowani kune vhiri rinoruka..

Ita shuwa kuti une giresi inooneka padivi pese spindle, kubva kumberi kuenda kuback plate.

Nhanho 12: Isa girisi nyowani mukati mevhiri hub.. Ita shuwa kuti mipendero yekunze yakavharwa zvachose usati waisa fani yemukati uye nekuisa nyowani bearing seal gasket.

Nhanho 13: Isa iyo yemukati bearing uye yemukati chisimbiso. Izvi zvinofanirwa kunge zviri nyore sezvo nzvimbo yacho yakacheneswa.

Paunodzvanya chisimbiso chemukati panzvimbo, chinodzvanya panzvimbo.

Kana wangoisa mukati meberengi, unoda kuzora yakaringana girizi mukati mezvikamu izvi, sezvaratidzwa pamufananidzo uri pamusoro. Isa chisimbiso chemukati mushure mekunge nzvimbo yose yazara zvachose nemafuta matsva.

Nhanho 14: Isai hubhu, chibereko chekunze, washer uye nati.. Iyi nzira ndeye reverse yekudzima, saka matanho ese ndeaya anotevera.

Svetedza beche rekunze mukati mehubhu yepakati woisa washer kana chibatiso kuti chienderane nebeche rekunze pahubhu chaipo. Isa nzungu yepakati pachirungiro uye simbisa kusvika gomba repakati richikwira neburi rekuruka. Pini itsva yakaiswa pano. Isa pini yecotter wokotamisa pasi kumusoro kutsigira chirukwa.

Step 15 Spin rotor uye hub kutarisa ruzha uye kutsvedzerera.. Paunenge warongedza nemazvo uye wakaisa mabheji akachena, unofanirwa kukwanisa kutenderera rotor wakasununguka usinganzwe ruzha.

Inofanira kuva yakatsetseka uye yakasununguka.

Nhanho 16: Isa mabrake calipers nemapads.

Nhanho 17: Isa vhiri uye vhiri.

Nhanho 18: Pedzisa rumwe rutivi rwemotokari.

Nhanho 19: Dzikisa mota.

Nhanho 20: Torque mavhiri ese kune yakakurudzirwa torque nemugadziri..

Nhanho 21: Isazve tambo dzebhatiri..

Nhanho 22: Tarisa kugadzirisa. Tora mota yenguva pfupi yekuyedza uye ita shuwa kuti mota inotendeukira kuruboshwe uye kurudyi zviri nyore.

Iwe unofanirwa kunyatsoteerera kune chero zviratidzo zvekukuya kana kudzvanya sezvo izvi zvinogona kuratidza kuti mabearings haana kukwidzwa zvakananga pahubhu. Kana iwe ukaona izvi, dzokera kumba uye tarisa matanho ese ari pamusoro zvakare.

Kana iwe wakaverenga mirairo iyi, verenga bhuku rebasa, uye sarudza kuti uri nani kusiya iyi sevhisi kune nyanzvi, bata imwe yemunharaunda yako AvtoTachki ASE yakasimbiswa makanika kuti akuchenese uye kukupakirazve mavhiri emavhiri.