Ua-nws-koj tus kheej Nissan X-Trail variator kho: piav qhia, thev naus laus zis thiab tshuaj xyuas
Ua-nws-koj tus kheej Nissan X-Trail variator kho: piav qhia, thev naus laus zis thiab tshuaj xyuas
Anonim

Lub CVT kis tau tus mob ntawm Nissan X-Trail tau muaj kev sib cav ntawm cov neeg tsav tsheb tau ntau xyoo. Ib tug neeg tsav tsheb lawv lub tsheb, tsuas yog tab tom kho lub sijhawm teem tseg, thiab ib tus neeg tau dhau los ua cov neeg tuaj saib ntau zaus rau qhov chaw pabcuam thiab kev npau suav ntawm kev tshem lub tsheb tas li sai li sai tau. Vim li cas qhov no tshwm sim? Thaum twg Nissan X-Trail CVT kho yuav tsum tau?

me ntsis txog Japanese variator

Lub CVT-7 variator los ntawm Jatco tau ntsia rau ntawm Nissan X-Trail tsheb nyob rau sab nraum qab ntawm T31. Feem ntau, kev sib kis ntawm lub tuam txhab no yog suav tias yog kev ntseeg siab. Lawv tau ua pov thawj lawv tus kheej ntawm ntau lub tsheb txawv teb chaws, xws li BMW thiab Volkswagen. Rau qee lub sijhawm, kev sib kis tsis siv neeg tau teeb tsa rau hauv tsev Lada Kalina thiab Lada Granta.

kho variator nissan x trail
kho variator nissan x trail

Ntxiv rau lawv txoj kev ntseeg siab, lawv nyiam tus nqi nruab nrab rau cov neeg tsim khoom, txawm li cas los xij, raws li cov chaw tsim khoom,variator thawv tsis kho, tab sis tsuas yog yuav tsum tau hloov. Thaum lub gearbox nyob rau hauv warranty, qhov no yog heev cuam tshuam: tsuas yog hloov lub tawg unit nrog ib tug tshiab, tab sis yog hais tias lub warranty twb tas lawm, tus neeg yuav tsum tau siv nyiaj ntau heev los yuav ib lub thawv tshiab thiab nruab nws.

Nyob rau hauv qhov no, cov chaw pabcuam hauv tsev "kawm" yuav kho CVT li cas kom zoo siab ntawm cov tswv tsheb. Ua kev kuaj mob, kev saib xyuas thiab kho lub variator ntawm Nissan X-Trail hauv Yekaterinburg yog muaj nyob rau hauv tib txoj kev raws li nyob rau hauv lwm lub cheeb tsam.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm CVT

Cov khoom tseem ceeb ntawm cov variator yog rubleys thiab siv. Nws muaj ib tug tsav pulley uas teb rau nias lub roj pedal, thiab ib tug tsav tsheb pulley sib txuas lus nrog lub torque converter thiab xa lub zog mus rau lub engine los ntawm nws. Kev sib hloov los ntawm tus neeg tsav tsheb yog kis mus rau lub rubey tsav siv txoj siv sia.

kho lub variator nissan x txoj kev hauv yekaterinburg
kho lub variator nissan x txoj kev hauv yekaterinburg

Lub peculiarity ntawm CVT yog tias kev hloov ntawm lub zog ntawm lub rubeys tshwm sim tsuas yog vim muaj kev sib txhuam quab yuam ntawm lawv thiab siv. Yog vim li cas ib qho overload ntawm xws li lub gearbox tuaj yeem ua rau muaj qhov tsis xws luag ntawm tus kheej cov ntsiab lus lossis kev tawg ntawm tag nrho cov qauv.

CVT txoj siv tawv nruj yog tswj los ntawm cov kabmob. Yog hais tias nws yog faulty, ib tug hum tshwm, dhau sij hawm, txoj siv tawv nruj yuav tsawg thiab nws pib systematically plam raws lub pulleys. Lub gearbox nce lub iav piv lig, lossis txawm nres tsis teb rau tus neeg tsav tsheb sim ua kom nrawm.

nissan x variator kho nqitxoj kev
nissan x variator kho nqitxoj kev

Lub kauj ruam lub cev muaj zog kho cov iav piv. Nws yog nyob rau hauv lub valve lub cev thiab saib xyuas kev tsav tsheb thiab txoj hauj lwm ntawm cov roj pedal. Nws yog nws leej twg qhia tus tsav tsheb ntawm qhov ceev nws xav tau tig. Qhov no tshwm sim nrog kev pab los ntawm ib tug tshwj xeeb ko taw ntawm no kauj ruam motor. Nws yog yooj yim thiab yuav hnav. Yog tias lub thawv "froze" ntawm ib qho ceev, nws txhais tau hais tias cov ntaub ntawv los ntawm cov kauj ruam lub cev muaj zog tsis tuaj rau nws lawm. ko taw yuav tawg.

Ua rau CVT tsis ua haujlwm

Nws zoo nkaus li tus tswv nws tus kheej tseem yog tus tseem ceeb thiab tsuas yog ua txhaum rau kev kho lub variator ntawm Nissan X-Trail T31. Tom qab tag nrho, lub variator yog ib qho khoom tawg yooj yim, nws yuav tsum tau saib xyuas tshwj xeeb thiab tuav.

kho variator nissan x trail nqi
kho variator nissan x trail nqi

Ntawm no yog cov neeg tsav tsheb yuam kev tshaj plaws ua thaum lawv tsis nyeem phau ntawv siv:

  1. Ua kom sov lub tsheb nrog lub cev muaj zog. Txawm tias nyob rau hauv nruab nrab txoj hauj lwm ntawm lub selector, lub variator reacts rau cov roj pedal. Nyob rau hauv ib lub thawv unheated, txoj siv slips hla lub pulleys, tawm scuffs rau lawv, thiab nyob rau hauv lub thawv nws tus kheej, hlau chips los ntawm lawv. Nyob rau hauv rooj plaub no, tus nqi ntawm kev kho lub variator ntawm Nissan X-Trail yuav qis. Nws txaus los hloov cov kua xa mus rau lub sijhawm thiab ntxuav cov lim dej.
  2. "Gas to the floor" from the start. Cov kiv cua ntawm kev tsav tsheb hnyav thiab kev sib tw sib tw tuaj yeem muab kev nyab xeeb rau cov neeg kho tshuab tom qab 50,000-70,000 km ntawm kev khiav. Thiab nws yog qhov zoo yog tias nws tsis tuaj rau txoj siv tawg hauv lub variator. Xws li pib ntse yog fraught nrog stretching ntawm txoj siv thiab nws rupture. Kev tsis ua hauj lwm ntawm cov pulleys thiab bearings. Ntawm notus nqi kho lub variator ntawm Nissan X-Trail yuav pom ntau dua. Simple MOT yuav tsis tawm.
  3. Caij hla pob thiab pas dej. Inevitable plam ntawm cov av ntxhib ua rau overheating ntawm CVT. Thiab overheating ntawm ib qho node ua rau nws tawg. Hauv qhov no, tsuas yog kev kuaj mob yuav pom qhov twg ntawm qhov hloov pauv yuav tsum tau hloov pauv.
  4. Tawm lwm lub tsheb. Gentle CVT tsis yog tsim rau ob lub tsheb. Feem ntau yuav, nws yuav overheat, feem, thiab lub sij hawm kom txog rau thaum lub tom ntej MOT yuav raug txo. Tib yam uas CVT tuaj yeem ua tau yog lub tsheb trailer.
  5. Tawm lub tsheb nws tus kheej nrog CVT. Phau ntawv qhia tseem pom zoo kom thauj khoom tag nrho mus rau lub tsheb thauj khoom.

Teem sijhawm saib xyuas thiab kho lub variator

Kev saib xyuas raws sijhawm thiab kev siv peev txheej ntawm CVT ua rau nws lub neej kev pabcuam yuav luag nyob mus ib txhis. Cov chaw tsim khoom pom zoo kom hloov cov kua dej sib kis txhua txhua 60,000 km, raws li, thiab lim ib yam nkaus.

variator kho nissan x trail t31
variator kho nissan x trail t31

Qee tus neeg tsav tsheb pom nws yooj yim nqa lub tsheb mus rau kev pabcuam tsheb, thiab qee tus sim ua lawv tus kheej teem sijhawm tu, txuag me ntsis.

Yog tias ua kev saib xyuas nrog koj tus kheej txhais tes yog, feem ntau, txheej txheem yooj yim, tom qab kuaj mob, kho thiab hloov cov khoom seem yog ua haujlwm nyuaj. Los ntawm cov cim dab tsi tuaj yeem txiav txim siab ua haujlwm tsis zoo hauv lub thawv variator? Puas yog nws tsim nyog los kho lub variator ntawm Nissan X-Trail nrog koj tus kheej txhais tes?

Cov cim qhia ntawm kev tawg hauv lub variator

Kev txiav txim siab dab tsikis tau tus mob tsis yog li ntawd, yooj yim heev. Koj tsuas yog yuav tsum mloog nws:

  • tsheb kwj txawm thaum koj maj mam nias lub pedal accelerator;
  • lub cim sib thooj ntawm lub vaj huam sib luag teeb, thiab lub variator nws tus kheej tig rau ntawm hom xwm txheej ceev (tuav ib qho piv txwv ntawm iav - tsis tso cai rau lub tsheb nrawm lossis txav txhua)
  • vibrations tshwm hauv tus xaiv;
  • smooth acceleration thiab braking ploj, zoo li yog ib yam dab tsi tiv thaiv txoj siv tawv los yog rubeys los ntawm kev ua haujlwm, jerks lossis jerks tshwm;
  • hloov pauv tsis tu ncua ntawm lub iav piv (CVT zoo li tsis ua raws li tus neeg tsav tsheb maneuvers);
  • pab suab nrov: hum, crunch, rustling.
  • ua-nws-koj tus kheej nissan x trail variator kho
    ua-nws-koj tus kheej nissan x trail variator kho

Diagnosis

Kev kuaj mob ntawm qhov chaw pabcuam yog qhov kev xaiv zoo tshaj. Tus kws tshaj lij yuav txiav txim siab qhov kev tawg, ua qhov kwv yees. Tom qab tag nrho, qhov teeb meem tuaj yeem ua tsis tau tsuas yog nyob rau hauv mechanics, tab sis kuj nyob rau hauv hluav taws xob: ib tug hlau tawg, ib tug connector malfunction los yog, ntxiv rau, ib tug tswj chav tsev. Cov teeb meem no tau daws tau zoo tshaj plaws los ntawm tus kws kho hluav taws xob uas tsim nyog.

Piv txwv li, hauv Saratov ntau tshaj 30 lub chaw pabcuam tau koom nrog kev kho cov variator ntawm Nissan X-Trail. Tus tswv lub tsheb tuaj yeem xaiv qhov uas haum rau cov neeg siv khoom tshuaj xyuas thiab cov nqi qeb.

Yuav ua li cas daws koj tus kheej

Koj tsuas tuaj yeem kuaj xyuas tus kheej ntawm qhov muag pom los ntawm kev tshem lub tshuab. Ua ntej koj pib, koj yuav tsum npaj ib txheej ntawm cov ntsia hlau thiab cov thawv rau qhov chaw.

  1. Tshem lub hau thiab lauj kaub. Nws muaj cov hlau nplaum tshwj xeeb uas nyiam cov chips hlau. Peb ntxuav lub lauj kaub thiab hloov cov lim lim.
  2. Tshem tawm cov rub thiab ntsuas lawv tus mob. Lawv yuav tsum ua tib zoo du. Scuffs thiab khawb qhia tias kev ua haujlwm tsis raug ntawm lub variator (uas txhais tau hais tias txoj siv tawv tsis muaj sijhawm tig lub shafts, tab sis plam tshaj lawv).
  3. Txhob siv txoj siv sia. Yog hais tias lub pulleys raug khawb, ces txoj siv yuav muaj kev puas tsuaj. Nws yog qhov zoo tshaj los hloov qhov ntawd thiab. Txwv tsis pub, nws yuav tawg thaum lub sijhawm tsis muaj hmoo tshaj plaws.
  4. Tshem tawm cov kabmob nrog lub rub tawm tshwj xeeb thiab kawm lawv. Lawv yuav tsum tsis txhob muaj qhov cuam tshuam. Yog hais tias lub variator hums thaum nws ua haujlwm, ces nws yog lub sij hawm los hloov cov kabmob.
  5. Txhua yam roj hmab yuav tsum tau hloov tam sim.

Qhov tseeb, cov no yog cov teeb meem tseem ceeb uas koj tuaj yeem pom thiab kho koj tus kheej. Ntau tus yuav nyiam qhov kev kho nyiaj txiag ntawm CVTs ntawm Nissan X-Trail los hloov lub thawv CVT lossis kho nws ntawm qhov chaw pabcuam.

Oil hloov

Zoo li kev kuaj mob, hloov cov kua dej sib kis tsis nyuaj. Rau qhov zoo siab ntawm cov tswv tsheb, CVT-7 muaj lub Hoobkas dipstick rau kev tshuaj xyuas cov roj theem, uas ua rau nws yooj yim dua los hloov nws.

kho cov variators nissan x txoj kev hloov ntawm variator
kho cov variators nissan x txoj kev hloov ntawm variator
  1. Kev ua haujlwm yog nqa tawm ntawm kev hla hla lossis saib lub qhov.
  2. Ua kom lub cev muaj zog thiab CVT.
  3. Tshem tawm lub cav tiv thaiv thiab lub log pem hauv ntej sab laug (ntawm kev taug kev mus).
  4. Ib nrab tshem tawm fender liner.
  5. Nyob rau sab laug ntawm lub variator muaj ib lub qhov tshwj xeeb rau cov dej khib nyiab. Peb muab ib lub thawv rau hauv qab thiab unscrew lub cork.
  6. Peb tos txog ib nrab teev. Cov roj ntws tawm.
  7. Txiav roj los ntawm lub pas dej.
  8. Cov ntxaij lim dej yuav tsum tau muab tshem tawm thiab sim ntxuav (piv txwv li, roj av). Yog peb ua tau zoo ces peb yuav txuag tau kev yuav khoom tshiab.
  9. Yaug hauv qab ntawm lub crankcase thiab ntxuav nws los ntawm cov chips hlau.
  10. Rov qab lub lim rau nws qhov chaw.
  11. Ntxig lub gasket tshiab rau hauv lub lauj kaub thiab muab nws rov qab rau ntawm lub variator.
  12. tsa lub roj teeb thiab cua lim. Tshem tawm cov roj txias txias txias. Txhim kho qhov tshiab.
  13. Rov qab lub roj teeb thiab cua lim.
  14. Tau cov kua dej tshiab.
  15. Xa mus rau phau ntawv qhia, xyuas cov roj qib.

Tshuaj xyuas kev ua haujlwm ntawm lub variator

Tom qab kev tshem tawm ntawm CVT: txawm tias nws yog kev hloov roj, kev kuaj mob lossis kho, nws yuav tsum tau kuaj xyuas lub tsev kom ua haujlwm tau zoo. Tsis muaj leej twg tso tseg tib neeg qhov xwm txheej thiab kev sib dhos yuam kev.

Nws yog ib qho tsim nyog los teeb tsa tus xaiv rau qhov chaw nruab nrab thiab pib lub cav. Tom qab ntawd hla lub lever mus rau txhua qhov chaw. Kev hloov pauv yuav tsum du, tsis tas siv zog ntxiv. Yog tias txhua yam nyob ntawm no, koj tuaj yeem pib sim tsav.

Koj yuav tsum txav tawm kom zoo, tsuas yog maj mam nias lub roj pedal. Yog tias tag nrho cov kev puas tsuaj raug txheeb xyuas thiab kho, thiab cov roj tau raug hloov lawm, ces yuav tsum tsis muaj suab nrov lossis jerks.

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