Ihabhu nesondo elineNissan Qashqai
Ukulungisa okuzenzakalelayo

Ihabhu nesondo elineNissan Qashqai

21.07.2022 /

Akukhona kuphela ukusebenza okungenazinkinga kwemoto, kodwa futhi ukuphepha komshayeli kuncike ekusebenzeni kwengxenye ngayinye ye-chassis yemoto. Ngisho nesici esingacacile esifana ne-wheel bearing sinquma kakhulu izici nokuphathwa kwemoto. Izimoto zakwaNissan Qashqai zisebenzisa ama-angular contact bearings, empeleni, ahambisana nomshini wehabhu. Kuyaphawuleka ukuthi kuze kube ngu-2007 lolu phiko lwaseQashqai lwalugoqeka, okungukuthi, i-bearing ingashintshwa ngokuhlukana nehabhu.

Ulwazi jikelele

Ihabhu yakhelwe ukulungisa isondo lemoto ku-axis of rotation (trunnion) noma i-axle beam. Lesi sici sinamathiselwe ku-knuckle yokuqondisa, exhunywe ku-strut yokumiswa. Uhlaka lona lunamathele emzimbeni wemoto.

Ihabhu inikeza hhayi kuphela ukukhwezwa kwamasondo, kodwa futhi ukujikeleza kwawo. Ngayo, i-torque esuka ku-crankshaft idluliselwa esondweni. Uma amasondo eshayela, lokhu kuyingxenye yokudluliselwa kwemoto.

I-wheel bearing ixhuma isondo nehabhu noma iqupha lokuqondisa. Ngaphezu kwalokho, lenza imisebenzi elandelayo:

  • inciphisa amandla okungqubuzana lapho ihambisa i-torque;
  • isabalalisa imithwalo ye-radial ne-axial evela esondweni iye ku-axle nokumiswa kwemoto (futhi ngokuphambene nalokho);
  • ikhulula i-axle shaft ye-axle yokushayela.

Ezimotweni zakwaNissan Qashqai, isilinganiso sempilo yokuthwala siyahlukahluka kusuka kumakhilomitha ayizinkulungwane ezingama-60 kuye kweziyi-100.

Ukushayela imoto enesondo elibi kuyingozi impela. Ezimweni ezinjalo, ingozi yokulahlekelwa ukulawula nokuphatha imoto kumzila iyanda.

Izimpawu zokungasebenzi kahle kwe-node

Iqiniso lokuthi umnikazi wemoto maduzane uzoshintsha isondo le-Nissan Qashqai lingabonakala ngezimpawu ezinjengokuthi:

  • umsindo ongenalutho ngesivinini esingama-40-80 km / h ukusuka ohlangothini lokungasebenzi kahle;
  • ukudlidliza kwesondo lokuqondisa, i-throttle nomzimba ngaphandle kwezizathu eziqondile;
  • amaqhubu angavamile ekumisweni;
  • ukushiya imoto eceleni lapho ushayela (cishe kufane nokuhlelwa kwesondo okungalungile);
  • ukukhala, "ukugedla", eminye imisindo engaphandle evela ohlangothini olunephutha.

Uphawu olubaluleke kakhulu noluvamile olubonisa ukwehluleka ukuthwala umsindo oginqikayo okhuphuka ngesivinini. Abanye abanikazi bezimoto bayiqhathanisa nokuduma kwenjini yejethi.

ukuhlola

Ungakwazi ukunquma ukuthi iluphi uhlangothi umsindo ongemnandi uzwakala ngesikhathi sokuhamba kwemoto, izinguquko ngezikhathi ezithile ngesivinini, ukuphenduka nokubhuleka. Abanikazi beNissan Qashqai abanamava bathi ungakwazi ukucacisa uhlangothi olunephutha uma ufaka amakhona. Kukholakala ukuthi lapho uphendukela ohlangothini "lwenkinga", ukubhuza kuvame ukuthulisa noma kunyamalale.

Ukuze uhlole ubukhulu kanye nemvelo yenkinga mathupha, ungenza okulandelayo:

  •  beka imoto endaweni eyisicaba;
  • izandla zijika isondo liqonde phezulu.

Ukuguga okubonakalayo kwamasondo kanye nomsindo wokugaya ongaziwa cishe njalo kubonisa ukuguga kwesondo.

Ungathola futhi ulwazi olunembe kakhudlwana lwesimo se-node njengalokhu:

  •  i-jack ifakwe eceleni kwemoto etholakalayo, imoto iphakanyisiwe;
  •  zungezisa isondo, ulinikeze ukusheshisa okukhulu.

Uma, ngesikhathi sokujikeleza, i-creak noma eminye imisindo engaphandle izwakala ohlangothini lwesondo, lokhu kubonisa ukungasebenzi kahle noma ukugqoka kokuthwala.

Izimoto ezidonsa ngamasondo angaphambili zingatholakala ku-lift. Ukuze wenze lokhu, vala imoto, qala injini, uvule igiya futhi usheshise amasondo ku-3500-4000 rpm. Ngemva kokucisha injini, ukubhuza okudabukisayo, ukuklabalasa noma ukuklabalasa kuzozwakala ohlangothini olunephutha. Futhi, ukuba khona kwenkinga kuzoboniswa ukuhlehla okuphawulekayo lapho ugoqa futhi ujikeleza isondo.

Izingxenye Zokushintshwa

Uma lo mhlangano we-undercarriage uhluleka, izingxenye zangempela ze-Nissan zinconywa. Kungenjalo, imikhiqizo evela ezinhlotsheni zama-Japanese i-Justdrive ne-YNXauto, i-German Optimal noma i-Swedish SKF nayo ingase ifaneleke. Amahabhu SKF VKBA 6996, GH 32960 athandwa ngabanikazi beNissan Qashqai.

Inqubo yokushintsha ihabhu langaphambili

Ukushintsha ihabhu yangaphambili kuhlanganisa izinyathelo ezilandelayo, okuyilezi:

  1. amasondo angemuva emoto ahlanganiswe nama-wedges;
  2. gxuma ingaphambili lemoto, susa isondo;
  3.  lungisa i-brake disc nge-screwdriver;
  4. khumula nati;
  5. khumula i-steering knuckle rack;
  6. khumula nati elihlangene le-CV bese ulisusa kuhabhu;
  7.  khulula iphini lebhola, susa iqupha lokuqondisa;
  8.  susa isikhungo esidala;
  9. sebenzisa isibhakela sakho ukuze uqinise amabhawodi ehabhu.

Ukufaka ihabhu elisha kwenziwa ngokulandelana okuphambene. I-SHRUS splines nakho konke ukuxhumana okunentambo kunconywa ukuthi kuphathwe ngamafutha ("Litol").

Ukushintshwa kwehabhu elingemuva

Ukushintsha ihabhu elingemuva, vimba amasondo emoto angaphambili bese ukhipha isondo.

Kude:

  1. qaqa futhi ususe iphinikhodi ye-cotter ku-nut hub wheel;
  2. qaqa nati lokulungisa;
  3. susa i-brake disc;
  4. khumula isihlahla sengalo elengayo;
  5. ukuthinta i-drive shaft, yibuyisele kancane;
  6. khipha ihabhu kanye nendlela yebhuleki lesandla bese uzinqamula;
  7.  faka ingxenye entsha.

Umhlangano wenziwa ubheke phansi.

Ukushintsha isondo elithwala iNissan Qashqai, landela izinyathelo ezifanayo ukususa i-asembly. Ukuthwala kuyasuswa (kucindezelwe) nge-cartridge, isando noma i-mallet, emva kwalokho kufakwa entsha.

Kunconywa ukusebenzisa ama-Nissan bearings wangempela ukuze ushintshe. Uma lokhu kungenakwenzeka, abashayeli abanolwazi batusa ukusebenzisa izingxenye ezivela ku-SNR, KOYO, NTN.

Engeza amazwana