Silent blocks hnav
Txheem
Roj hmab-hlau hinges, uas ua haujlwm rau dampen shocks thiab vibrational loads los ntawm kev txwv kev txav mus los ntawm mating qhov chaw, hu ua silent blocks. Thawj cov cim qhia ntawm kev hnav ntawm lub ncua kev ntsiag to blocks yog knocks, squeaks thiab txo qis hauv kev nplij siab ntawm kev txav. Tsis quav ntsej cov tsos mob no dhau sijhawm tuaj yeem ua rau tsis ua hauj lwm ntawm khiav iav Cheebtsam thiab tswj tsis tau zoo.
Nyob rau hauv ib lub tsheb, qhov nruab nrab, muaj li ntawm 10 khub ntawm cov roj hmab-hlau pob qij txha, nyob rau hauv tsab xov xwm no peb yuav soj ntsuam kom meej tag nrho cov teeb meem uas ntsiag to blocks, thiab tseem xav txog txoj kev los daws lawv.
Cov cim qhia thiab ua rau hnav ntawm cov blocks ntsiag to ntawm lub tsheb
Cov blocks uas ntsiag to tsis ua lawv txoj haujlwm vim kev puas tsuaj thiab poob ntawm elasticity ntawm lawv cov roj hmab ntxig nyob rau hauv lub zog ntawm kev co, shock loads thiab aggressive ib puag ncig los yog yuam kev thaum txhim kho ib feem tshiab. Kub kuj cuam tshuam rau lub neej kev pab cuam ntawm cov blocks uas ntsiag to. Nyob rau hauv qhov txias, cov roj hmab "dubs" thiab raug ntau dua rau kev puas tsuaj cuam tshuam ua ntej ua kom sov.
Hnav rear beam bushing ntawm Renault Megane
Ua kom tiav detachment ntawm cov hlau bushing ntawm ntsiag to block
Ntxiv nrog rau cov txheej txheem ncua kev kawm ntawv (caj npab, struts, kab teeb), cov blocks ntsiag to kuj tseem siv tau rau hauv qhov chaw uas muaj lub subframe lossis thav duab txuas rau lub cev, lub cav thiab lub gearbox raug tshem tawm cov ntsiab lus, ncab cov cim, stabilizers thiab lwm qhov chaw. Koj tuaj yeem txiav txim siab qhov kev sib cais ntawm txhua tus ntawm lawv los ntawm cov yam ntxwv uas tau sau hauv qab no hauv cov lus dav dav.
| Cov cim ntawm kev hnav ntawm qhov ntsiag to block | Kev puas tsuaj | Vim li cas qhov no tshwm sim? |
|---|---|---|
| Steering log vibration | Backlash hinges ntawm pem hauv ntej levers. | Cov log tau txais ib qho kev ywj pheej ntxiv, lub kaum sab xis ntawm lawv cov kev teeb tsa hauv kev hloov pauv, uas ua rau muaj kev cuam tshuam ntawm kev tuav. |
| Yaw limber ntawm speed | ||
| Taug tsis siv log | Hnav ntawm cov twj ntsiag to ntawm cov levers ntawm cov qag sib thooj. | Lub pob khawm tsis muab qhov tsim nyog rigidity rau txuas lub zog rau lub cev lossis subframe / ncej. Raws li qhov tshwm sim, lub camber dhau los yog tsis txaus, qhov sib cuag ntawm lub log tsheb nrog txoj kev hloov, sab nrauv lossis sab hauv ntawm lub tread kev paub ntau ntxiv. |
| Steering log tshem tawm | Hnav los yog rupture ntawm qhov ntsiag to block ntawm pem hauv ntej ncua kev kawm ntawv ntawm ib sab. | Ib qho hnav lossis rhuav tshem ntsiag to ntawm ib sab ua rau qhov tseeb tias lub kaum sab xis ntawm lub log hloov pauv. Nws tau txais ib qho kev ywj pheej ntxiv, kinematics ntawm kev ncua kev hloov pauv (cov iav khiav ua haujlwm sib txawv ntawm ntau sab) thiab lub tsheb rub mus rau sab. |
| Poob kev tswj tsheb thaum nres | ||
| Steering deterioration | Hnav ntsiag to blocks ntawm pem hauv ntej thiab nram qab levers los yog kab teeb. | Cov blocks ntsiag to uas ua haujlwm tsis raug vim qhov tsis xws luag muab lub log ntxiv rau txoj kev ywj pheej, uas yog vim li cas lawv sim "txav mus" lossis "dhau mus" nyob rau hauv ib qho tig thiab lub tsheb pib tawm tsam tig. |
| Vertical viav vias ntawm pem hauv ntej / nram qab ntawm lub tsheb | Hnav ntawm qhov ntsiag to blocks ntawm pem hauv ntej / rear shock absorber struts. | Thaum cov roj hmab ntawm cov khoom siv ntsiag to hloov pauv lawv cov khoom qub, lawv pib ua haujlwm raws li lub hauv paus elastic thiab, nyob rau hauv lub zog ntawm cov loads, pib caij nplooj ntoos hlav ntau dhau ntawm lawv tus kheej, es tsis txhob hloov cov loads mus rau strut springs. |
| Skids thiab lateral vibrations ntawm lub tsheb tom qab | Hnav nyob rau hauv qhov ntsiag to blocks ntawm lub rear beam los yog levers. | Lub log ntawm lub qag nram qab tau txais kev ywj pheej loj heev ntawm kev txav mus los ntawm lub cev, vim tias cov khoom siv ntsiag to hnav yog compressed / unnched ntau dua li ib txwm nyob hauv loads. |
| Shocks thiab jerks thaum pib lub cav thiab nres | Deterioration ntawm engine mounts. | Txhawb kom tsis txhob dampen shocks thiab kev co loads kis mus rau lub cev. Lub subframe pib hloov cov txheeb ze ntawm lub cev los ntawm ntau dua li muab los ntawm lub Hoobkas. |
| Nce dov thaum tsav tsheb ntawm txoj kev ntxhib thiab hla | Hnav ntawm ntsiag to blocks ntawm stabilizer struts. | Kev sib txuas ntawm cov khoom raug tshem tawm los ntawm ntau sab yog tawg. Vim li no, qhov kev tiv thaiv yob tsis tuaj yeem tiv thaiv yob. |
Qee yam ntawm cov tsos mob no yuav zoo ib yam qhia tias kev ua haujlwm tsis zoo ntawm cov pob khawm sib txawv. Koj tuaj yeem txiav txim siab seb qhov twg ntsiag to yog tawm ntawm kev txiav txim los ntawm kev sib xyaw ua ke ntawm cov paib:
tsis ua hauj lwm ntawm ntsiag to blocks, lub ntsiab yog vim li cas: video
- Kev hnav ntawm cov blocks ntsiag to ntawm cov levers pem hauv ntej feem ntau nrog rau kev poob ntawm kev taw qhia kev ruaj ntseg, kev hloov ntawm lub camber ntawm lub log pem hauv ntej, lub tsheb rub mus rau sab thaum lub sij hawm acceleration thiab braking, tsis sib xws log tsheb tread hnav thiab lub kauj tsheb vibration.
- Kev hnav ntawm cov subframe bushings yog tshwm sim thaum tsav tsheb hla cov pob, xws li ceev pob thiab undulations nyob rau hauv txoj kev nto. thaum lub tshuab tuav tswj tau, tab sis lag ntseg khob lossis creaks tau hnov hauv pem hauv ntej. Cov cim qhia tsis ncaj ntawm kev hnav ntawm cov blocks ntsiag to ntawm lub subframe yog ib qho jerks thaum pib thiab braking, "pecking" ntawm pem hauv ntej kawg nrog kev ua haujlwm poob siab absorbers, txo qhov sib txawv ntawm lub subframe thiab spars.
- Cov cim qhia ntawm kev hnav ntawm qhov ntsiag to ntawm lub teeb nraub qaum tshwm sim thaum hla, hloov txoj kab, hla hla, thiab tseem nyob hauv lem. Sab nraub qaum ntawm lub tsheb tuaj yeem cuam tshuam, rub, suab nrov (squeaks, khob) tau hnov los ntawm qab. Yog hais tias lub beam taug kev ntau, lub log yuav kov cov yas fenders ntawm lub arches.
- Cov cim qhia ntawm kev hnav ntawm lub nraub qaum ntsiag to ntawm cov cav tov nrog lub zog ywj siab ncua kev kawm, ntxiv rau kev txo qis kev ruaj ntseg ntawm lub nraub qaum qag, tau tshwm sim hauv cov lus hais thaum tsav tsheb los ntawm pob, ua txhaum ntawm lub log sib dhos thiab tsis sib xws ntawm lub log tsheb tread.
- Yog tias muaj kev hnav ntau dhau ntawm cov twj ntsiag to ntawm cov ncej tom qab, ces qhov qis-amplitude vibrations ntawm lub rear ib feem ntawm lub cev feem ntau tshwm sim, thiab thaum lub pob yog tsav, npub tapping yog hnov los ntawm lub rear.
- Cov teeb meem ntawm qhov ntsiag to blocks ntawm transverse stabilizer thiab nws cov struts yog qhia nyob rau hauv ib qho kev nce nyob rau hauv rolls nyob rau hauv cov ces kaum thiab thaum hloov txoj kab. Lub tsheb pib sway ntau zog rau ob sab thaum tsav tsheb ntawm txoj kev nrog ntau pob.
Yuav ua li cas yog tias koj tsis hloov cov blocks ntsiag to ntev?
Nce yob thaum lub kaum sab xis qhia tias hnav ntawm sway bar bushings.
Hnav los yog torn ntsiag to blocks tsis deprive lub tsheb ntawm lub peev xwm txav. Yog li ntawd, yog tias muaj kev puas tsuaj tshwm sim ntawm txoj kev, koj tuaj yeem ua tib zoo tsav tsheb mus rau lub chaw nres tsheb lossis lub tsheb pabcuam los kho qhov kev puas tsuaj. Txawm li cas los xij, kev ua haujlwm mus sij hawm ntev ntawm lub tsheb nrog cov roj hmab-hlau sib txuas ua haujlwm tsis zoo yog qhov tsis xav tau, vim nws ua rau muaj kev puas tsuaj loj dua thiab cuam tshuam rau kev nyab xeeb ntawm kev tsav tsheb.
Ua ntej, cov tsheb uas hnav ntsiag to blocks kev tswj tsis zoo, coj tus cwj pwm tsawg dua ntawm txoj kev, uas tsawg kawg tsis xis nyob. Qhov thib ob, yog tias cov roj hmab tsis ua kom poob siab thiab kev vibration loads, ces lwm qhov chaw cuam tshuam nrog lub kaw lus ntsiag to yuav raug hnav kom nrawm. Thaum kawg, peb, nrog rau qhov tseem ceeb hnav ntawm pob khawm, nws yog qhov tseem ceeb nce kev pheej hmoo ntawm kev huam yuaj vim poob tswj.
Txhua qhov yuav tshwm sim ntawm kev hloov pauv tsis tu ncua ntawm cov hnav lossis torn roj hmab-hlau pob qij txha tau sau tseg hauv cov lus hauv qab no.
Yuav ua li cas yog tias koj tsis hloov cov blocks uas ntsiag to: yuav tshwm sim
| Hnav knot | Nws ua dab tsi |
|---|---|
| Pem hauv ntej caj npab bushing | Deviation ntawm lub tsheb los ntawm lub trajectory ntawm txav thiab ib tug txo nyob rau hauv directional stability. |
| Accelerated Tyre thiab Upper strut hnav. | |
| Silent blocks ntawm stabilizer struts | Nce dov thiab lateral buildup ntawm lub cev. |
| Kev pheej hmoo ntawm lub tsheb uas muaj qhov chaw siab ntawm lub ntiajteb txawj nqus tipping tshaj thaum ua ib tug ntse tig. | |
| Ncua tseg wishbone uas ntsiag to blocks | Accelerated thiab tsis sib xws log tsheb hnav. |
| Poob qhov kev ruaj ntseg. | |
| Subframe uas ntsiag to thaiv hnav | Jerks thiab "pecks" thaum pib thiab braking. |
| Kev vibrations thiab kev poob qis ntawm lub zog. | |
| Kev sib cais ntawm subframe los ntawm lub cev thaum nws tsoo lub qhov. | |
| Sib tsoo ntawm cov xov hlau, cov raj thiab cov hoses uas khiav ze rau ntawm lub subframe. | |
| Silent blocks ntawm tus ncej ntawm lub tsheb | Tshaj lub cev yob. |
| Sib tsoo ntawm cov xov hlau, cov raj thiab cov hoses uas nyob ze ntawm cov ntsiab lus txuas ntawm tus ncej thiab lub cev. | |
| Kev sib cais ib nrab ntawm tus ncej ntawm lub cev thaum nkag mus rau hauv kev sib tsoo lossis lub qhov loj ntawm qhov nrawm. | |
| Xaiv DVS lossis CPP | Jerks thaum pib thiab nres. |
| Nce load thiab ceev hnav ntawm drives (CV pob qij txha, qag ncej). | |
| Shaking internal combustion engine thiab gearbox. | |
| Knocking tawm gears thiab hnav ntawm hloov mechanisms (ntawm lub tsheb nrog nyuaj linkages backstage). | |
| Deterioration ntawm lub rear ntsiag to blocks ntawm racks | Vertical viav vias ntawm lub cev. |
| Accelerated hnav ntawm lub hauv ncoo sab sauv (txhawb) ntawm cov racks. | |
| Hnav ntawm ntsiag to blocks ntawm lub nraub qaum | Poob qhov kev ruaj ntseg. |
| Deterioration ntawm controllability thiab nce nyiam mus skid. | |
| Transverse jerks thiab buildup ntawm lub cev. | |
| Cov log tsheb kov fender liner nyob rau hauv cov ces kaum, ceev lub log hnav. | |
| Kev faib tawm tsis raug ntawm kev sib tsoo ntawm lub tsheb tsis muaj ABS nrog "tus neeg ua khawv koob". |
Thaum ua haujlwm lub tsheb nrog cov roj hmab-hlau hinges ua tsis tiav, cov fasteners thiab cov khoom lawv tus kheej nyob rau hauv uas lawv tau nruab hnav tawm, lub log sib dhos yog ua txhaum.
Piv txwv li, nyob rau hauv lub qub pem hauv ntej-log tsav VAZs (2108-2115), ib tug hnav sab caj npab uas ntsiag to thaiv yuav ua rau lub mounting qhov ntawm lub lugs ntawm sab cov tswv cuab yuav tawg. Tom qab ntawd, nws nyuaj rau teeb tsa lub cev qhuav dej, thiab txawm tias zoo-tightened bolts tsis muaj zog sai dua.
Vim li cas cov blocks ntsiag to creak?
Nyob rau hauv cov theem thaum ntxov, lub creak ntawm ntsiag to blocks ua ib tug harbinger ntawm cov teeb meem, uas tshwm sim rau cov nram qab no yog vim li cas:
Yuav ua li cas txiav txim siab uas ntsiag to blocks creak: video
- xoob fasteners;
- tsis raug nruj txoj hauj lwm (tsis nyob rau hauv load);
- roj hmab muaj kuab paug;
- delamination ntawm roj hmab los ntawm hlau.
Yog hais tias lub creaking tshwm sim los ntawm qhov tseeb hais tias qhov ntsiag to block bolt yog xoob thiab qhov teeb meem tau kuaj pom thaum ntxov, nws yog qhov zoo tshaj plaws uas koj tuaj yeem tau txais los ntawm kev nruj nruj nrog lub zog torque teev nyob rau hauv phau ntawv kho nws pib. Tib yam siv rau cov blocks uas ntsiag to nruj nyob rau hauv txoj hauj lwm tsis raug (ntawm qhov kev ncua ntev). Yog hais tias qhov creaking tshwm sim tom qab tsis tsim nyog hloov ntawm cov roj hmab-hlau sib koom ua ke, nws yog ib qho tsim nyog yuav tsum tau xoob lub zawm thiab zawm cov txiv ntoo dua rau ntawm qhov kev ncua.
Yog hais tias qhov ntsiag to thaiv creaks tom qab los nag, tab sis tsis nyob rau hauv huab cua qhuav, av yuav nkag mus rau hauv cov roj hmab. Qhov no yog tshwj xeeb tshaj yog muaj tseeb rau inserts nrog slots. Qhov teeb meem no tau daws los ntawm kev ntxuav lawv thiab siv lithol, silicone lossis graphite roj rau saum npoo. Tab sis qee zaum, lub creak nyob rau hauv cov huab cua ntub kuj tshwm sim thaum lub tes tsho yog torn tawm, uas yuav raug torn tawm ntawm cov roj hmab ib feem ntawm cranking. Hauv qhov no, yuav tsum muaj kev hloov pauv sai ntawm lub caij.
Yuav ua li cas los xyuas qhov hnav ntawm cov blocks ntsiag to nrog koj tus kheej txhais tes
Qhov nruab nrab cov peev txheej ntawm ntsiag to blocks ntawm lub tsheb yog hais txog 100 txhiab mais, txawm li cas los xij, nws yuav raug txo vim yog cov yam ntxwv ntawm kev ua haujlwm thiab qhov zoo ntawm qhov chaw. Cov khoom pheej yig uas tsis yog thawj zaug tuaj yeem hnav rau 50 txhiab. Hauv cov xwm txheej tsis zoo (qhov kub thiab txias hloov pauv, tawm ntawm txoj kev, av nkos, kev tsav tsheb hnyav), kev pabcuam lub neej ntawm cov khoom zoo ib nrab. Thaum tsav tsheb ua tib zoo rau ntawm txoj kev zoo thiab hauv cov huab cua nruab nrab, cov blocks uas ntsiag to tuaj yeem nyob ntev dua li qhov nruab nrab.
Yog tias qhov kwv yees kev pab cuam lub neej ntawm cov roj hmab-hlau pob qij txha tau xaus los yog cov tsos mob tau piav qhia saum toj no tshwm sim, nws yuav tsum tau ua. ncua kev kuaj mob. Kev tshuaj xyuas thiab kev daws teeb meem yog ua raws li kev txiav txim hauv qab no. Ua li no, nws raug nquahu kom muab lub tsheb tso rau hauv lub qhov taub lossis tsa nws ntawm lub nqa, txhawm rau ua kom nws yooj yim los saib cov ntsiab lus ntawm lub chassis.
Txheeb xyuas cov blocks ntsiag to rau hnav: txheej txheem
Kev txiav txim siab ntawm hnav cov blocks ntsiag to siv cov piv txwv ntawm Toyota Camry: video
- Kev Tshawb Fawb. Thawj kauj ruam yog los tshuaj xyuas cov blocks uas ntsiag to, uas yog lawv cov roj hmab. Ntawm qhov kev pabcuam, yuav tsum tsis txhob muaj delaminations, kua muag thiab deformations (piv txwv li, misalignment ntawm bushings). Qhov tsuas yog txoj hauj lwm ntawm qhov ntsiag to block bushing nrog lub loaded ncua kev kawm ntawv yog nruj me ntsis nyob rau hauv qhov chaw. Yog tias pom pom qhov tsis xws luag, qhov yuav tsum tau hloov pauv.
- Kos rau backlash thiab dawb ua si ntawm levers. Tom qab dai lub log lossis nqa lub tsheb ntawm lub nqa, siv lub mount, tsim kev cuam tshuam ntawm lub zog, thawb nws tawm ntawm lub zog sib txuas - tus ncej lossis subframe. Lub pob khawm pabcuam tau raug tshem tawm tsis txaus siab thiab nyob deb, thiab tom qab qhov kev raug tshem tawm, nws rov qab mus rau nws txoj haujlwm qub. Qhov tseem ceeb ntawm lub tes tsho hloov mus rau qhov chaw, deformation ntawm cov roj hmab (thaum lub tes tsho hauv nruab nrab yuav luag kov lub qhov mounting sab nrauv), qhov pom ntawm qhov sib txawv ntawm lub tes tsho thiab cov roj hmab, cov kab nrib pleb uas qhib thaum lub sij hawm compression / expansion qhia hnav.
- Xyuas cov levers nrog loads. Yog tias qhov kev tshuaj xyuas thiab kev tuav lub viav vias tsis tau qhia pom qhov tsis xws luag, nws yog ib qho tsim nyog los xyuas cov kinematics ntawm cov khoom siv roj hmab hauv kev ua haujlwm hauv qhov hnyav. Txhawm rau ua qhov no, koj yuav tsum ua kom nrawm nrawm nrawm, piv txwv li, rub lub tsheb thaum sawv ntsug hauv qhov qhib kom raug. nws yog qhov zoo dua los ua nws hauv lub qhov taub, nyiam tus pab. yog li koj tuaj yeem pom tam sim ntawd kev puas tsuaj ntawm cov blocks ntsiag to, vim tias qhov sib txawv yuav tshwm sim ntawm cov roj hmab thiab cov bushing, thiab cov kab nrib pleb loj thiab kua muag yuav pom tam sim ntawd.Thaum kuaj lub ncua kev kawm ntawv nrog loads, lub hauv paus ntawm lub ntsiag to block (uas yog attracted los ntawm lub ntsia liaj qhov rooj) yuav tsum nyob twj ywm motionless! Nquag, tsuas yog sab nrauv nrog lub zog, nqaj lossis lwm yam txav, thiab cov roj hmab ua haujlwm rau kev sib tw. Cov chav kawm ntawm qhov nruab nrab thiab nws cov ntsia liaj qhov rooj qhia tias xoob fasteners.
Ua-nws-koj tus kheej diagnostics ntawm ntsiag to blocks ntawm tus piv txwv ntawm Niva: video
- Mloog. Nyob rau hauv parallel nrog kev soj ntsuam nyob rau hauv loads, koj yuav tsum tau mloog cov suab. Los ntawm kev nrhiav qhov chaw ntawm squeak los yog khob, ib qho hnav lossis tawg-rau-hlau sib koom tuaj yeem txheeb xyuas tau sai.
- Tshawb xyuas lub stabilizer. Tom qab cov levers, koj tuaj yeem tshawb xyuas cov stabilizer struts thiab stabilizer nws tus kheej. Nws yog qhov yooj yim tshaj plaws los ua qhov no nrog ob tus pab cuam co lub tsheb mus rau sab, piv txwv li, sawv ntawm qhov chaw pib. Yog hais tias lub racks ("pob txha") muaj mob stroke loj, los yog lub qhov rooj tiv thaiv nws tus kheej "taug kev" ntawm kev txhawb nqa roj hmab, cov roj hmab-hlau hinges ntawm lub stabilizer yuav tsum tau hloov.
- Tshawb xyuas cov blocks uas ntsiag to. Ib txoj hauv kev yooj yim los txiav txim siab qhov tsim cov blocks ntsiag to ntawm cov ncej tom qab yog muab lub tsheb tso rau hauv lub qhov taub thiab nug tus neeg pab cuam kom viav vias lub nraub qaum nce thiab nqis. Hauv qhov no, koj yuav tsum tau saib seb qhov qis dua ntawm cov racks coj li cas hauv qhov muag ntawm cov levers lossis kab teeb. Qhov tsis xws luag yog pov thawj los ntawm kev muaj zog ntawm lub tes tsho hauv nruab nrab, nws lagging qab cov roj hmab, tawg thiab tawg hauv nws uas qhib thaum lub sij hawm ntawm cov roj hmab.
- Beam kos. Nyob rau hauv lub tsheb nrog ib tug dependent los yog ib nrab ywj siab rear ncua kev kawm ntawv (choj, beam), koj yuav tsum tau dai lub rear qag ntawm lub jack los yog nqa, thiab ces co lub log ntawm ob sab nyob rau hauv lub longitudinal kev taw qhia. qhov no tuaj yeem ua tau los ntawm tes lossis los ntawm kev ncaws pob nrog lub zog nruab nrab. Yog hais tias lub log txav rov qab mus rau ntau, thiab qhov ntsiag to thaiv qhia kev ywj pheej ntawm kev txav mus los, nws yog qhov yuam kev.
Kev txiav txim siab ntawm lub xeev ntawm qhov ntsiag to blocks ntawm lub subframe ntawm Audi: video
Hmoov tsis zoo, tsis muaj txoj hauv kev yooj yim kom paub tias nws yog lub sijhawm los hloov cov blocks ntsiag to ntawm subframe lossis thav duab. Txij li thaum lawv feem ntau nyob rau hauv qhov chaw nyuaj-rau-mus mus txog thiab tau txuas nrog lub cev tas li, nws yog qhov teeb meem pom qhov tsis xws luag yam tsis muaj kev tshuaj xyuas ib nrab. Ntawm lub tsheb thav duab, koj tuaj yeem sim pob zeb lub cev nws tus kheej thiab saib hauv qab no npaum li cas nws "taug kev" txheeb ze rau tus ncej.
Nyob rau hauv cov ntaub ntawv ntawm ib tug subframe, koj yuav tsum dai tawm pem hauv ntej ntawm lub tsheb, unloading lub ncua kev kawm ntawv, thiab saib npaum li cas cov roj hmab ntawm lub subframe mounts sags. Yog tias nws tsis pom lossis tsis pom muaj qhov tsis xws luag, ib feem ntawm qhov disassembly yuav tsum tau kuaj xyuas kom ntxaws ntxiv.
Yog tias nws tuaj yeem txo qis me ntsis ntawm lub subframe (piv txwv li, ntawm lub jack lossis nres) thiab tso lub hauv paus bushing ntawm qhov ntsiag to block, koj tuaj yeem tshawb xyuas nws nrog ib lub hlau bar ntawm ib txoj kab uas tsim nyog. Nws tau muab tso rau hauv lub qhov ntawm lub tes tsho hauv nruab nrab, tom qab ntawd nws yog siv los ua ib lub zog rau lub siab ntawm cov roj hmab hauv cov lus qhia sib txawv. nyob rau hauv txoj kev no nws muaj peev xwm mus ntes cov kab nrib pleb, ruptures, thiab delamination ntawm roj hmab los ntawm cov hlau uas tsis tshua pom nyob rau hauv lwm yam mob.
Qhov chaw ntawm cov blocks ntsiag to ntawm lub subframe ntawm Saab 9-5
Yog tias pom cov khoom puas lawm, lawv yuav tsum tau hloov. Txhawm rau ua qhov no, ntxiv rau cov khoom seem, koj xav tau lub cuab yeej rau kev rhuav tshem cov khoom qub thiab nias rau hauv cov tshiab. Txij li thaum cov blocks uas ntsiag to zaum nrog kev cuam tshuam loj, yuav tsum muaj xovxwm thiab mandrels, uas cov ntsiab lus qub raug nyem tawm thiab cov ntsiab lus tshiab raug teeb tsa. yog li koj tuaj yeem hloov cov blocks ntsiag to ntawm cov khoom tshem tawm, zoo li levers.
Txhawm rau hloov cov roj hmab-rau-hlau pob qij txha ntawm cov khoom loj, xws li cov nqaj lossis subframe, yuav tsum siv cov rub tshwj xeeb. Lawv muaj ib khub ntawm cov ntsia hlau-txiv ntseej, tubular mandrels thiab washers ntawm txawv diameters, uas cov qub uas ntsiag to blocks yog squeezed tawm thiab tshiab uas ntsiag to blocks yog tso. Txhawm rau kom zoo dua glide, nws raug nquahu kom ua ntej lubricate cov roj hmab bands thiab mounting qhov nrog xab npum.
Qee zaum, kev hloov tus kheej ntawm cov blocks uas ntsiag to yog qhov nyuaj heev lossis ua tsis tau. Qhov no tshwm sim, piv txwv li, nrog stabilizer struts, aluminium levers, cav thiab gearbox mounts. Nyob rau hauv cov xwm txheej zoo li no, nws yog qhov zoo dua los yuav cov khoom tshiab sib sau ua ke nrog lub Hoobkas-pressed ntsiag to blocks.
Cov FAQ
Yuav ua li cas los txiav txim siab tias cov blocks uas ntsiag to yog faulty?
Koj tuaj yeem txiav txim siab qhov kev puas tsuaj los ntawm qhov tshwm sim ntawm lub suab nrov thiab kev hloov pauv ntawm tus cwj pwm ntawm kev ncua thaum lub sijhawm txav mus los, tab sis rau kev kuaj xyuas kom raug, koj yuav tsum tau tshuaj xyuas cov blocks ntsiag to thiab xyuas lawv cov haujlwm los ntawm kev simulating kev ua haujlwm ntawm kev ncua lossis los ntawm kev ua yeeb yam. ntawm lub hinges siv lub mount.
Nws puas tuaj yeem kho bushing hnav nrog roj?
Lubrication tshem tawm cov squeaks ntawm ib qho kev pabcuam, tsis raug ntsia lossis hnav me ntsis, tab sis tsis tshem tawm cov teeb meem loj. Yog tias cov roj hmab muaj cov kab nrib pleb loj thiab lub kua muag, qhov delamination lossis kev sib cais ntawm cov hlau bushing tau tshwm sim, ces kev siv cov roj nplua nyeem tsis muaj txiaj ntsig - tsuas yog kev hloov pauv yuav pab tau.
Lub tsheb uas hnav cov blocks ntsiag to coj li cas?
lub tsheb uas hnav tawm ntsiag to blocks ua rau lub suab nrov (knocks, squeaks), tswj tsis zoo, poob kev taw qhia kev ruaj ntseg. Muaj peev xwm ntaus thiab vibration ntawm lub kauj, yaw, buildup, lub log tsis sib xws, lub kauj tsis zoo, jerks thaum pib thiab nres. Nws tag nrho yog nyob ntawm cov pob qij txha hnav lossis puas.
