Txhawb nqa bearings ntawm pem hauv ntej struts: yees duab, cov cim qhia ntawm malfunction. Yuav ua li cas hloov lub pem hauv ntej strut bearing?

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Thrust bearings yog cov khoom ntawm lub tsheb pem hauv ntej ncua kev kawm ntawv. Lawv lub luag haujlwm tseem ceeb yog kom tshem tawm qhov poob siab ntawm lub cev. Qhov tsis ua haujlwm ntawm cov khoom no tsis zoo. Ntxiv nrog rau qhov tseeb tias kev ncua thiab kev ua haujlwm ntawm lub cev yuav hnav sai dua, kev tuav ntawm lub tsheb kuj tseem tuaj yeem ua rau tsis zoo. Thiab qhov no twb ua rau muaj kev phom sij rau tus neeg tsav tsheb thiab cov neeg caij tsheb.

Nyob rau hauv tsab xov xwm no peb yuav tham txog dab tsi pem hauv ntej strut bearings yog dab tsi, lawv tau npaj li cas, lawv yog dab tsi thiab lawv lub hauv paus ntsiab lus ntawm kev ua haujlwm yog dab tsi. Tsis tas li ntawd, peb yuav xav txog cov txheej txheem ntawm kev hloov cov khoom ncua kev kawm ntawv uas siv cov piv txwv ntawm lub tsheb VAZ-2110.

Purpose

A-ncej txhawb nqa bearings niaj hnub no tau teeb tsa rau txhua lub tsheb neeg nrog caij, tsis hais seb lawv yog lub log pem hauv ntej lossis lub log tsav. Lawv yog ib feem ntawm cov mounts uas ruaj ntseg saum toj ntawm txhua qhov poob siab rau lub cev.

Kev txhawb nqa bearings ntawm pem hauv ntej struts yog tsim los dampen cov loads los ntawm lub log los ntawm lub struts mus rau lub cevcov tshuab, nrog rau lawv cov kev faib khoom sib xws. Qhov kev faib tawm no ua tiav vim lawv qhov tsim tshwj xeeb.

Yuav ua li cas rau pem hauv ntej strut txhawb nqa bearing ua haujlwm: duab, piav qhia

Tus qauv tsim, kev txhawb nqa bearing yog ib qho kev sib tw ua ke. Nws cov ntsiab lus ua haujlwm yog cov pob hlau lossis cov chais ua los ntawm tib cov hlau. Ib qho kev tsim tshwj xeeb yog qhov muaj qhov tshwj xeeb cais, ua tsaug rau txhua lub pob (cov yob) sib cais los ntawm ib leeg thiab ua raws li cov khoom sib cais. Qhov no, qhov tseeb, tso cai rau koj kom sib npaug faib cov radial thiab axial loads ntawm lub cev.

Cov kabmob nws tus kheej yog nyob rau hauv ib lub tsev steel, uas tuaj yeem ua tau khov lossis tawg. Qhov kev xaiv kawg yog kho tau. Ib daim qauv tsim hloov cov rooj sib txoos.

Ntau yam kev txhawb nqa bearings rau VAZ-2110

Pem hauv ntej strut txhawb nqa bearings tuaj nyob rau hauv plaub hom:

• nrog lub nplhaib built-in;
• nrog detachable puab nplhaib;
• nrog lub nplhaib sab nraud;
• sib cais.

thawj hom yog tus cwj pwm los ntawm qhov muaj qhov tshwj xeeb mounting. Thaum siv cov khoom zoo li no, clamping flanges tsis siv. Tsis tas li ntawd, VAZ-2110 pem hauv ntej strut txhawb nqa bearing nrog lub nplhaib built-in yog nruab nrog cov gaskets built-in uas ua kom qhov tseeb thiab qhov siab tshaj plaws kev sib hloov.

Kev tsim nrog lub nplhaib sab hauv thiab sab nraud sib txawv ntawm qhov chaw tom kawg. Hauv thawj kis, sab nrauvlub nplhaib yog nyob rau hauv kev sib cuag nrog lub cev ntawm lub ntaus ntawv, nyob rau hauv lub thib ob - sab hauv. Los ntawm thiab loj, cov kabmob no tsis sawv cev ntau qhov sib txawv rau lub tsheb VAZ-2110. Tab sis qhov thib plaub ntawm qhov chaw yog tus cwj pwm los ntawm qhov tseeb tias nws lub nplhaib sab nrauv muaj kev faib tawm ntawm ib qho tshwj xeeb, vim qhov kev nruj ntawm tag nrho cov cuab yeej nce ntau.

Kev txhawb nqa bearings nyob qhov twg

Thrust bearings yog nyob rau hauv lub engine compartment ntawm lub tsheb. Qhib lub hood ntawm lub tsheb thiab xyuam xim rau cov bulges ntawm lub cev ntawm ob sab ntawm lub cav compartment. Cov no yog cov chaw uas cov racks txuas. Lawv kuj tseem hu ua "iav iav", thiab ib qho ntawm lawv feem ntau yog stamped nrog lub cev tooj. Cov bearings yog mounted rau sab saum toj ntawm "iav" thiab kaw nrog tshwj xeeb rounded kaus mom. Lawv yooj yim dismantled los ntawm tes. Tom qab tshem tawm lub hau, koj yuav pom lub sab sauv ntawm cov kabmob vaj tse. Nws txuas rau lub cev nrog peb bolts, cov txiv ntoo uas koj yuav pom tam sim ntawd.

Thaum koj xav tau hloov cov kabmob thrust

Kev tsim kho ntawm cov kabmob txhawb nqa muaj zog txaus kom kav tau ntau xyoo. Tab sis, muab cov txheej txheem zoo ntawm peb txoj kev, feem ntau tshwm sim uas lawv yuav tsum tau hloov yuav luag txhua xyoo.

Raws li cov npe ntawm kev saib xyuas niaj hnub rau VAZ-2110, kev hloov cov thrust bearings yuav tsum tau ua tom qab txhua 100 txhiab kilometers. Zoo, yog tias koj tau tsim kom lawv tawm ntawm kev txiav txim ua ntej hnub kawg, tsis txhob ncua sijhawm hloov. Cov iav khiav, lub cev ua haujlwm, thiab cov ntsiab lus ntawm kev tswj hwm yuav raug kev txom nyem los ntawm qhov no.

Cov cim ntawm A-ncej kev txhawb nqa bearing tsis ua haujlwm

Cov cim qhia ntawm kev tsis ua haujlwm, tsis hais txog kev tsim qauv, yog:

• tus yam ntxwv khob thaum tsav tsheb ntawm qhov chaw tsis sib xws;
• suab zoo li crunching thaum lub txhab nyiaj tig thaum tsav tsheb;
• kev ua txhaum ntawm kev tuav tsheb ib txwm.

Yuav Ua Li Cas Txiav Txim Siab Tsis Txaus

Yuav kom paub tseeb tias nws yog cov kabmob pem hauv ntej uas yog qhov ua rau cov tsos mob saum toj no, koj yuav tsum tau kuaj xyuas yooj yim. Txhawm rau ua qhov no, nws raug nquahu kom caw ib tus neeg pabcuam. Cov kev txheeb xyuas qhov tseeb yog raws li hauv qab no:

1. Muab lub tsheb tso rau hauv av, immobilize nrog nres nres.
2. Qhib lub hood ntawm lub tsheb.
3. Txhob muab lub npog tiv thaiv ntawm ib qho ntawm "iav".
4. Muab koj xib teg rau ntawm "iav" thiab hais kom tus neeg pab co lub tsheb los ntawm tib sab, kom cov khib nyiab sib xws. Yog hais tias lub pem hauv ntej strut txhawb nqa bearing tsis ua hauj lwm, koj yuav txiav txim siab nws malfunction los ntawm cov yam ntxwv khob thiab vibration uas nrog nws, uas koj yuav hnov nrog koj txhais tes.
5. Khuv lub khib nyiab ib yam nkaus.

Yuav ua li cas yuav tsum tau txhawm rau hloov pauv kev txhawb nqa nrog koj tus kheej txhais tes

Ua ntej koj hloov lub hauv ntej strut txhawb nqa koj tus kheej, xyuas kom koj muaj cov cuab yeej hauv qab no ntawm testhiab cov cuab yeej:

• jack;
• balloon wrench;
• wrenches rau 9, 13, 19, 22;
• tshwj xeeb rub lub tswv yim rau kev taw qhia;
• hlua rau strut springs;
• pliers;
• marker, xim lossis core;
• " khau" rau kho lub log lossis ob lub cib;
• tshuaj tiv thaiv xeb (WD-40 lossis sib npaug).

Hloov cov kabmob ntawm kev txhawb nqa pem hauv ntej nrog koj tus kheej txhais tes

1. Muab lub tsheb tso rau ntawm qhov chaw kab rov tav, siv tus brake. Khaws lub log nram qab nrog "khau raj" lossis cib.
2. Txhob rub lub log pem hauv ntej ntawm sab uas koj yuav hloov cov kabmob.
3. Nqa lub cev tsheb, tshem cov bolts, tshem lub log.
4. Txhawm rau kom ntseeg tau tias tom qab hloov cov kabmob koj tsis tas yuav tsum ua lub log sib dhos, siv cov xim lossis cov cim rau ntawm lub ntsia liaj qhov rooj ntawm lub kauj.
5. Siv cov pliers, tshem cov cotter tus pin kho cov txiv ntoo ntawm pob taub (ntiv tes). Unscrew lub txiv ntoo nrog ib tug ciaj ntswj rau 19.
6. Siv tus rub, nias tus pin tawm ntawm lub pob tw.
7. Siv 19 lub taub hau, tshem cov txiv ntoo rau hauv qab ntawm lub kauj khawm (2 pcs.). Feem ntau lawv lo, yog li nws yog qhov zoo dua los kho lawv nrog cov tshuaj tiv thaiv xeb.
8. Nyob rau hauv lub cav compartment, unscrew peb lub txiv ntseej uas ruaj lub Upper kev txhawb nqa rau lub cev, siv tus yuam sij rau 13.
9. Siv lub caij nplooj ntoos hlav strut khi rau unload lub strut. Siv cov yuam sij ntawm 9 thiab ntawm 22,unscrew lub txiv ntseej tuav kev txhawb nqa rau lub khib.
10. Dismantle kev txhawb nqa thiab disassemble nws.
11. Tshem tawm qhov kev txhawb nqa ntawm nws. Nruab qhov tshiab.
12. Rau cov khoom tshem tawm hauv kev rov qab.
13. Tsis txhob hnov qab xyuas cov cim koj ua rau saum lub pob tw.
14. Tom qab ua tiav qhov kev teeb tsa, xyuas seb cov khib nyiab ua haujlwm li cas thiab yog tias muaj suab nrov ntxiv. Yog tias txhua yam zoo, koj tuaj yeem tshawb xyuas qhov tshiab hauv tsab ntawv tsa suab.

Yuav ua li cas txuas lub neej ntawm lub hauv ntej strut txhawb nqa bearings

Yuav kom cov bearings kav ntev, siv cov lus qhia hauv qab no:

1. Sim kom tsis txhob tsav tsheb ntawm txoj kev tawg.
2. Tsis txhob nres nyuaj lossis rub tawm nrog lub kauj tsheb tig mus rau sab.
3. Yog tias koj pom txawm tias ib qho ntawm cov cim qhia ntawm kev txhawb nqa tsis ua haujlwm, maj nrawm hloov nws. Qhov no yuav txuas ntxiv lub neej ntawm lwm yam ncua kev kawm ntawv thiab cov kauj ruam.
4. Yog tias koj yuav hloov cov kabmob txhawb nqa, yuav tsuas yog cov khoom lag luam los ntawm cov tuam txhab paub zoo.
5. Tshawb xyuas cov haujlwm ntawm cov khib nyiab ib ntus, mloog cov suab nrov ntxiv.