Sij hawm poob - ib tug mechanism uas tswj lub valve sij hawm nyob rau hauv lub engine. Tus ntaus ntawv yog synchronizes raspred- thiab crankshaft. Los ntawm cov coherence ntawm no ob lub Cheebtsam nyob rau hauv lub stability ntawm tag nrho engine. Yog li ntawd hais tias cov shafts tig synchronously mus rau lub sij hawm poob mechanism siv ib tug siv (los yog tej saw) tsav. Cov yav tas yog tsis tshua muaj heev rau lub caij. Cov saw yog hnyav heev thiab ntau nyuaj rau hloov. Niaj hnub nimno manufacturers siv ib tug siv tsav. Yog tsis muaj tsuas yog, "Kia Spectra." Cov sij hawm poob siv hloov, ntawv, thiab lwm yam ntaub ntawv uas pab - tom qab nyob rau hauv no tsab xov xwm.
Thaum hloov?
Yog li ntawd pluaj yog yob kev sib hloov synchronization muaj nuj nqi. Caij sau tas li nyob rau kev nyuaj siab, txawm nyob rau hauv kaw. Nws yog yog li ntawd ib qho tseem ceeb kom paub cov kev cai. Thaum cov kev hloov yuav tsum tau nqa tawm cov sij hawm poob siv "Kiab-Spectra" 1.6? Cov chaw tsim tshuaj paus qhia txog ib lub sij hawm ntawm 45 txhiab kilometers. Nws yog ib nqi sau cia hais tias cov qauv "Spectra" kev pab hauv qab no lub siv, es lub "Solaris" thiab "Kia Rio" (nyob ntawm no, lub chaw tsim tshuaj paus regulates lub sij hawm ntawm 60 txhiab kilometers). Ib txhia tsheb tswv ntseeg tau hais tias cov kev hloov yuav tsum tau nqa tawm ntau zaus - nyob rau hauv lub chav 35 txhiab kilometers. Txawm li cas los, qhov kawg kev txiav txim yuav raug tom qab ib tug sab nraud soj ntsuam siv.
Ntawm nws tus kheej txiav txim seb tus coj?
Thaum lub rooj sib hais los mus txiav txim dab tsi tsis ua hauj lwm, raws li yog cov ntaub ntawv nrog lub chains (uas pib banging thiab stretch). Nco ntsoov tias lub tshuab yog tsim nyog los hloov ib txoj siv, yog tau tsuas yog nyob rau kev soj ntsuam kom paub meej. Yog li ntawd, rau cov uas dismantling lub sij hawm cover thiab saib caij rau deformation. Cov sij hawm poob siv hloov ( "Kiab-Spectra" 1.6 - yog tsis muaj exception) yog yuav tsum tau nyob rau hauv rooj plaub no nws pom:
- Nrib pleb.
- Kua muag.
- Roj txia.
- Ib tug ntshiab deterioration ntawm cov hniav sab hauv.
- Lwm yam txhua yam tsis xws luag.
Nws tsis yog ib txwm tsim nyog los ua raws li cov kev cai. Yog hais tias txog li 45 txhiab nyob rau hauv lub saum toj no tsis xws luag, yuav tau ceev hloov ntawm lub sij hawm siv. "Kiab-Spectra" thiab yuav kho los ntawm txhais tes. Mus saib noj nyob rau hauv cov ntaub ntawv no yog tsis tsim nyog. Qhov tshaj plaws xwb uas yog yuav tsum tau ntawm koj - ib tug txheej ntawm cov cuab yeej, ib tug tshiab txoj siv thiab dawb lub sij hawm. Tag nrho cov kev hloov yuav muab los ntawm 1 mus rau 2 teev. Tag nrho cov ua hauj lwm yuav tsum tau nqa tawm thaum lub sij hawm lub hnub (los yog nyob rau hauv ib tug zoo-zes chav tsev), li ntawd, nws yog ib qho tseem ceeb heev rau koj muab lub cim (hereinafter piav yog vim li cas).
Npaj rau kev kho
Nyob rau hauv kev txiav txim rau lub tsheb "Kiab-Spectra" sij hawm poob siv hloov rau ntawm lawv tus kheej muaj kev vam meej, koj xav tau ib tug spanner, lub taub hau "15" thiab "17". Koj yuav tsum tau ib tug loj ntswj ntsia hlau thiab lub cuab tam rau kho cov nro pulley.
Pib
Yog li ntawd, yuav ua li cas yog cov kev hloov ntawm lub sij hawm siv? "Kiab-Spectra" yog txawm peem rau nrog ib lub hnab yas hniav phaj lub cev muaj zog - thawj ntawm tag nrho cov nws tau yees duab. Nws yog mounted rau plaub bolts. Tom ntej no, peb yuav tsum tau tshem tawm cov alternator siv thiab GUR, txij li thaum lawv, dhau lawm, muaj kev cob cog rau lub crankshaft pulley. Yuav kom tshem tau cov koob twj tso kua mis (nws yuav pab kom peb nyob rau hauv), txiav rau tag nrho cov locking ntsia liaj qhov rooj mus rau lub engine. Raws li ntxiv ua ywj siab hloov ntawm lub sij hawm siv? "Kiab-Spectra" tseem sawv tseem, thaum peb rhuav tseg cov twj tso kua mis mounting bolts thiab extract lub mudguard ntawm lub cav. Yog hais tias lub tsheb yog txawm peem rau nrog ib tug ntxiv hlau crankcase, thiab tshem tawm cov nws. Ces muab rho yas casing uas muaj peb siv. Tom qab ntawd, peb yuav nrhiav tau cov daim ntawv lo «Kuv» thiab perforation. Las ntawm tus hniav ntawm cov kev qhia kom paub tias. Thaum lub paug pulley yog ib daim ntawv lo "E". Las pulley nyob rau hauv cov yam kev taw qhia. Ces tshem tawm cov tsheb los ntawm cov kis thiab unscrew lub ntsia liaj qhov rooj taub hau crankshaft pulley. Ib qho tseem ceeb point - cranking tus yuam sij clockwise. Cool, thaum xuas nrig ntaus thiab cov ntawv tsis coincide nrog lub protrusions.
Pab Hint - rau kom yooj yim, cov ntawv yuav tsum xaiv nrog ci xim los yog xaum rau. Tom qab ntawd peb tig mus rau ntawm lub tsheb sis thib 5 ntawd iav thiab ntaus cov nres. Ntawm no yog peb xav tau ib tug pab, uas nyob rau ntawm no point yuav cuam tshuam lub ntsia liaj qhov rooj ntawm lub hauv qab crankshaft pulley. Ua tib zoo - tsis txhob cia cov spline rau lub caij nplooj zeeg tawm ntawm lub rooj zaum. Tom ntej no peb las qis txoj hauj lwm ntawm lub pulley thiaj li mus rau coincide nrog lub xub marks rau lub flange. Tom qab tshem tawm cov caij nplooj ntoos hlav los ntawm cov laus cov menyuam thiab siv sij hawm.
Nruab ib lub tshiab video thaum nyob rau ntawm lub qaum pulley tseem ceeb. Ib qho tseem ceeb point - muab tso rau hauv lub siv kom tag nrho cov cov ntawv yog fwm nyob rau hauv lawv tej chaw. Xub rau nws yuav tsum saib rau pem hauv ntej, raws li nyob rau hauv cov kev yees duab saum toj no. Tom ntej no, nruab ib lub caij nplooj ntoos hlav yob.
Kos coincidence ntawm daim ntawv
Cov kauj ruam tom ntej yuav mus xyuas cov correctness ntawm muab cov ntawv lo. Ua li no, siv cov qhov tseem ceeb, tig lub crankshaft pulley clockwise. Peb ua raws li zoo, uas nyob rau ntawm lub sij hawm no lub valve yog tsis tau ntsib nrog tus pistons. Yog hais tias tus ncej yog cranked tsis muaj teeb meem, thiab cov ntawv khaws cia lawv txaus qhia, ceev txoj siv tawv mechanism thiab thaum kawg twirl tseem ceeb ntsia liaj qhov rooj ntawm lub hauv qab pulley. Yog hais tias koj xav tias lub crank ncej piston abuts lub valve, tsis txhob khiav lub cav. Kos rau lub correctness ntawm cov qhab nia dua. Raws li ntxiv yuav cov kev pauv ntawm cov sij hawm poob siv "Kiab-Spectra"? Ua kom tiav tag nrho cov sib sau ua ke ntawm qhov chaw - nruab ib lub yas hau thiab kev tiv thaiv. Pib lub engine thiab xyuas saib yuav ua li cas nws ua hauj lwm nyob txawv speeds. Lub cav yuav tsum tsis emit troit thiab ruaj ntseeg. Yog hais tias cov neeg tsis pom, nws txhais tau tias lub tsheb "Kiab-Spectra" sij hawm poob siv hloov yog kev vam meej nrog nws tus kheej txhais tes.
Tsis txhob las mees cov kev cai
Cov sij hawm poob siv - qhov no yog qhov ib feem, ib qho chaw uas yuav tsis raug tsis saib xyuas. Tom qab tag nrho cov, nyob rau hauv cov ntaub ntawv ntawm kev cuam tshuam cov ntsiab lus cuam tshuam lub sij hawm. Crankshaft thiab camshaft yuav tig asynchronously. Raws li ib tug tshwm sim, lub pistons abut nyob rau hauv lub qub thiab yuav caum lawv. Tsis tas li ntawd deform lub tes tsho thiab lub piston nws tus kheej. Cov duab no tsis yog txaus lawv. Raws li ib tug tshwm sim, lub tsheb yuav tsum kim kho uas tsis piv nrog rau tus nqi ntawm kaum tshiab koj cov menyuam. Yog li ntawd yeej ib txwm ua raws li cov kev cai thiab kev hloov tsis tseg los tshawb xyuas lub node raws li txoj cai tsis pom kev. Nws yog tsis tsim nyog rau cais txoj kev pheej hmoo ntawm lub Hoobkas tsis xws luag - yog hais tias, tom qab hloov ib tug siv rau tej kab nrib pleb los yog kua muag, qhov no yuav tsum tau hloov tam sim ntawd.
Kom tsis txhob muaj teeb meem, tsis txhob yuav counterparts - tsuas yog thawj qhov chaw los ntawm ntseeg manufacturers.
xaus
Yog li ntawd peb xam tawm yuav ua li cas ua ib lub tsheb "Kiab-Spectra" sij hawm poob siv hloov nrog lawv tus kheej txhais tes. Raws li koj tau saib, tus txheej txheem yog tsis nyuab thiab lub hwj chim ntawm txhua txhua lub tsheb tswv. Qhov loj tshaj plaws - xyuas tias cov ntawv thiab tsis txhob pib lub engine kom txog thaum lub crankshaft yuav tsis tig dawb do.