Timachotsa zisindikizo za tsinde la valve, ma bushings otsogolera ndi ma valve pa VAZ 2107 - momwe mungachitire bwino

Utsi wochuluka wochokera ku chitoliro chotulutsa mpweya kapena kuwonjezeka kwa mafuta a injini kumasonyeza kuvala kwa ma valve tsinde, omwe amatchedwanso ma valve seal. Sitikulimbikitsidwa kugwiritsa ntchito galimotoyi popewa kuwonongeka kwakukulu kwa injini. Ngakhale woyendetsa galimoto wosadziwa akhoza kusintha zisindikizo za valve ndi manja ake.

Oil scraper zisoti injini VAZ 2107

Zinthu zakunja siziyenera kulowa muchipinda choyaka cha injini yothamanga, chifukwa chake chitetezo cha silinda ndikofunikira. Ntchito ya chinthu choteteza imaseweredwa ndi zisindikizo zamafuta (zisindikizo). Amalepheretsa mafuta kulowa pamene ma valve akuyenda. Ngati zipewa sizingagwirizane ndi ntchito zawo, ziyenera kusinthidwa. Kupanda kutero, ma depositi a kaboni amatha kuwoneka pazinthu za injini imodzi ndi kuchuluka kwamafuta opangira mafuta.

Cholinga ndi kupanga zisoti

Pamene injini ikuyenda, zinthu za gas distribution mechanism (GRM) zimayenda nthawi zonse. Kuti achepetse kukangana kwawo ndi kuvala, mafuta amalowa mu nthawi kuchokera ku sump mopanikizika, zomwe siziyenera kulowa m'malo ogwirira ntchito a ma valve. Apo ayi, ntchito yokhazikika ya mphamvu yamagetsi idzawonongeka. Zisindikizo za valve zimalepheretsa mafuta kulowa m'chipinda choyaka.

Zambiri za chipangizo chosinthira nthawi: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/metki-grm-vaz-2107-inzhektor.html

Zovala zopangira mafuta zimakonzedwa mophweka ndipo zimakhala ndi zigawo zotsatirazi:

1. Base. Ndi manja opangidwa ndi chitsulo, chomwe ndi chimango cha kapu ndikuchipatsa mphamvu.
2. Kasupe. Amapereka kukwanira kolimba kwa mphira ku tsinde la valve.
3. Kapu. Amachotsa mafuta ochulukirapo patsinde. Zimapangidwa ndi mphira ndipo ndizomwe zimapangidwira.

Poyamba, PTFE idagwiritsidwa ntchito m'malo mwa mphira. Tsopano opanga amagwiritsa ntchito zipangizo zomwe zawonjezeka kukana kuvala, moyo wautali wautumiki ndipo zimagonjetsedwa ndi malo achiwawa. Ngati makapu alephera, mavuto aakulu angabwere. Ichi ndi chifukwa cha zofuna zapamwamba pa khalidwe la zipangizo zomwe amapangidwa.

Chovala chopaka mafuta chimakhala ndi kasupe, chinthu cha rabara ndi maziko

Zizindikiro za kuvala

Kuzindikira pa nthawi yake kuvala ndi kusintha zisoti VAZ 2107 kuteteza injini kuwonongeka kwakukulu. Zizindikiro zoyamba za kuvala chisindikizo cha valve ndi izi:

1. Mipweya yotulutsa mpweya imakhala yabuluu kapena yoyera.
2. Kugwiritsa ntchito mafuta kumawonjezeka.
3. Pamaso pa ma spark plugs pali mwaye wosanjikiza.

Ngati pali zizindikiro zowonongeka pazitsulo zazitsulo za valve, padzakhala koyenera kuyang'ana osati zipewa zokhazokha, komanso njira yonse yogawa gasi, kuphatikizapo ma valve. Zipewa zotha ziyenera kusinthidwa. Ngati izi sizichitika munthawi yake, zovuta zotsatirazi zitha kuwoneka:

• injini idzayamba kutaya mphamvu;
• injini imatha kukhazikika kapena kuyimitsidwa popanda ntchito;
• kupanikizika mu masilindala kudzachepa;
• ma depositi a kaboni adzawonekera pa masilindala, ma pistoni, mavavu, zomwe zingayambitse kutaya kwamphamvu.

Maonekedwe a mafuta mwaye pa zinthu injini kuchepetsa gwero ndi kufulumizitsa kufunika kukonzanso kwakukulu. Kusintha zisoti munthawi yake kumapewa mavutowa.

Zisindikizo za tsinde zikavalidwa, kugwiritsa ntchito mafuta kumawonjezeka, mwaye amawonekera pa makandulo, ma valve, pistoni.

Pamene kusintha valavu tsinde zisindikizo

Pamene zosindikizira za glands zalimba, ndiye kuti, zimakhala zochepa, mafuta amayamba kulowa mu silinda. Komabe, imatha kuyamba kuyenda pamenepo ngakhale mphete za pistoni zitavalidwa. Muyenera kudabwitsidwa ndi kusinthidwa mwachangu kwa zipewa pamene mulingo wamafuta utsika popanda kutayikira kowonekera. Poyenda, ndikofunikira kuyang'ana kutuluka. Choyamba muyenera kuchepetsa injini, ndiyeno kukanikiza kwambiri chopondapo mpweya. Ngati utsi wandiweyani wa bluish ukutuluka muchotsekera, ndiye kuti zisindikizo za tsinde za ma valve zatha. Zotsatira zofananazi zidzawonedwa pambuyo pa kuyimitsidwa kwautali kwagalimoto.

Kuwoneka kwa utsi kuchokera ku muffler ndi chimodzi mwa zizindikiro za kulephera kwa zisindikizo za valve.

Izi zikufotokozedwa mophweka. Ngati pali kutayikira pakati pa tsinde la valavu ndi manja otsogolera, mafuta amayamba kuyenda mu silinda ya injini kuchokera kumutu wa silinda. Ngati mphete za pistoni zavala kapena zophikidwa, khalidwe la injini lidzakhala losiyana. Pankhaniyi, njira ya utsi idzakhala kuseri kwa makina pokhapokha injini ikugwira ntchito (pamene mukuyendetsa galimoto, kuyendetsa kutsika, etc.). Mwachindunji, mphete zowonongeka zimatha kuweruzidwa ndi kuchuluka kwa mafuta, kuchepetsa mphamvu ya injini ndi mavuto poyambitsa.

Kusankha zisoti zatsopano

Pogula zisindikizo zatsopano za valve, eni ake a VAZ 2107 ali ndi vuto losankha. Pali mitundu yambiri yazogulitsa zotere pamsika - kuchokera kuzinthu zapamwamba kwambiri mpaka zabodza zenizeni. Chifukwa chake, kupeza zipewa zatsopano kuyenera kuchitidwa mosamala kwambiri, makamaka kulabadira kwa wopanga. Pogula, zokonda ziyenera kuperekedwa kuzinthu zochokera ku Elring, Victor Reinz, Corteco ndi SM.

Kusintha zisoti zowotcha mafuta VAZ 2107

Kuti mulowetse zisindikizo za valve stem, mudzafunika zida zotsatirazi:

• chopondera (chokokera valve);
• makokedwe wrench;
• ndodo ya tini;
• zomangira;
• mafuta osindikizira atsopano.

Kuti mulowetse zisindikizo za tsinde la valve, mudzafunika chophwanyira, malata, screwdriver ndi wrench ya torque.

Kusintha komweko kumachitika motere:

1. Timakhetsa gawo la zoziziritsa kukhosi (pafupifupi malita awiri).
2. Timachotsa fyuluta ya mpweya pamodzi ndi thupi ndi carburetor throttle rod.
   

   Kuti muchotse chivundikiro cha valve, muyenera kuchotsa fyuluta ya mpweya ndi nyumba.
3. Chotsani chophimba cha valve.
   

   Kuti muchotse chivundikiro cha valve, muyenera kugwiritsa ntchito wrench ya mtedza 10 kuti mutulutse mtedza womangirira.
4. Tidayika silinda yoyamba ku top Dead Center (TDC).
   

   Silinda yoyamba iyenera kuyikidwa pamwamba pakatikati pakufa
5. Masulani pang'ono nati wokongoletsedwa ndi unyolo ndikumasula bawuti yoteteza camshaft sprocket.
   

   Kuti muchotse zida za camshaft, masulani kupsinjika kwa unyolo
6. Timachotsa zidazo pamodzi ndi unyolo ndikuzimanga ndi waya kuti asagwere mu crankcase.
7. Mukamasula zomangira, chotsani nyumba zokhala ndi miyala ndi akasupe.
   

   Mtedza womangirira ndi wosasunthika ndipo nyumba yonyamula imachotsedwa, komanso miyala yokhala ndi akasupe.
8. Timamasula makandulo. Kuti valavu isagwere mu silinda, timayika ndodo ya malata mu dzenje la makandulo.
   

   Kuti valavu isagwere mu silinda, chitsulo chofewa chimayikidwa mu dzenje la makandulo.
9. Motsutsana ndi valve yomwe "crackers" idzachotsedwa, timayika cracker ndikuyikonza pa hairpin.
10. Timakanikiza kasupe ndi cracker mpaka crackers akhoza kuchotsedwa momasuka pa tsinde valavu.
    

    Chowotchacho chimayikidwa pa pini moyang'anizana ndi valavu yomwe ikukonzekera kuchotsa zowonongeka. Masika amapanikizidwa mpaka crackers atatulutsidwa
11. Mukatha kugwetsa kasupe ndi chochapira chothandizira ndi ma tweezers kapena screwdriver, chotsani kapu yamafuta.
    

    Chophimba chamafuta chimachotsedwa pamtengo wa valve ndi screwdriver
12. Musanayike kapu yatsopano, thirirani tsinde lake logwirira ntchito ndi tsinde la valve ndi mafuta a injini.
    

    Musanayike kapu yatsopano, nsonga zake zogwirira ntchito ndi tsinde la valve zimathiridwa ndi mafuta a injini.
13. Timayika akasupe m'malo mwake, ndiye zotsukira zothandizira ndi mbale ya masika.
    

    Akasupe, ma washer othandizira ndi mbale yamasika mutasintha kapu amayikidwa m'malo
14. Timabwereza masitepe onsewa ndi ma silinda ena onse, osaiwala kutembenuza crankshaft kuti ma pistoni ofananira akhale ku TDC.

Pambuyo pochotsa zipewa, crankshaft imabwerera ku malo ake oyambirira, nyumba yosungiramo nyumba, camshaft sprocket imayikidwa, ndiyeno unyolo umagwedezeka. Kusonkhana kwa mfundo zotsalira kumachitika motsatira dongosolo.

Kanema: kusintha zisindikizo za valve VAZ 2107

KUSINTHA KWA MAFUTA CAPS VAZ CLASSIC

Kusintha mavavu injini VAZ 2107

Kufunika m'malo mavavu Vaz 2107 kumachitika pazifukwa zotsatirazi:

• ma valve amapindika chifukwa cha unyolo wodumphira nthawi kapena chifukwa cha kuvala kwa tsinde;
• mbale yosweka;
• valavu inapsa.

Phunzirani momwe mungasinthire tcheni chanthawi: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/zamena-cepi-grm-vaz-2107-svoimi-rukami.html

Kuti mukonze, muyenera kugula ma valve atsopano ndikukonzekera zida zomwe zimagwiritsidwa ntchito m'malo mwa zisindikizo za valavu. Kuphatikiza apo, mutu wa silinda uyenera kuchotsedwa mu injini. Izi zimachitika motere:

1. Ndi mutu wa 10, timazimitsa zomangira za silinda.
   

   Kuti muchotse mutu wa silinda, muyenera kumasula mabawuti okwera ndi mutu 10.
2. Timachotsa mutu wa silinda.
   

   Pambuyo pomasula zomangira, mutu wa silinda ukhoza kuchotsedwa mosavuta
3. Chotsani ma valve mkati mwa mutu wa silinda.
   

   Pambuyo pakusweka, ma valve amachotsedwa mkati mwa mutu wa silinda
4. Timayika ma valve atsopano, osaiwala za kugaya.
5. Timasonkhana motsatira dongosolo.

Kusintha maupangiri a valve

Mavavu bushings (ma valavu otsogolera) amapangidwa kuti azitsogolera kayendedwe ka tsinde la valve. Chifukwa cha kukwanira kwenikweni kwa mutu pampando, chipinda choyaka moto chimasindikizidwa. Kugwira ntchito moyenera kwa ma valve makamaka kumadalira kuthandizira kwa mipando ndi maupangiri, omwe amatha nthawi ndikuyamba kusokoneza magwiridwe antchito a injini. Pankhaniyi, tchire ndi zishalo ziyenera kusinthidwa.

Zomera zimapangidwira kuti zitsogolere kayendedwe ka ma valve. Zitsamba zowonongeka zimasinthidwa ndi zatsopano.

Ndi kuvala koopsa kwa tchire, kugwiritsa ntchito mafuta kumawonjezeka, zisoti zamafuta zimalephera, ndipo mafuta amalowa m'masilinda. Zotsatira zake, kutentha kwa injini kumasokonekera, ndipo ma depositi a kaboni amapangidwa pazigawo zake. Zizindikiro zazikulu za zovala zowongolera:

• kuchuluka kwa mafuta m'thupi;
• kuwoneka kwa phokoso m'dera lamutu la silinda.

Kuti muwonetsetse kuti tchire ndizolakwika, muyenera kutsegula hood ndikumvetsera ntchito yagalimoto. Ngati maphokoso ndi maphokoso a uncharacteristic amveka, ndiye kuti ndikofunikira kudziwa ma valve ndi owongolera awo.

Pakukonza mudzafunika:

• nyundo;
• kusesa kwa 8.022 ndi 8.028;
• mandrel kwa kukanikiza kunja ndi kukanikiza bushings.

Mavavu bushings amasinthidwa pamutu wa injini yochotsedwa motsatira motere:

1. Timamenya mandrel ndi nyundo ndikugwetsa kalozera wa valve.
   

   The VAZ 2106 kalozera bushing amapanikizidwa kuchokera muzitsulo pogwiritsa ntchito chida chapadera
2. Timayika chitsamba chatsopano mu chishalo ndikuchiyika mu ndege ya mutu ndi nyundo ndi mandrel.
   

   Chomera chatsopanocho chimayikidwa pampando ndikukanikizidwa ndi nyundo ndi mandrel.
3. Pambuyo kukwera ndi reamer, timasintha mabowo a tchire kuti akhale m'mimba mwake yomwe tikufuna.
   

   Mukayika maupangiri pamutu, ndikofunikira kuwakwanira pogwiritsa ntchito chowongolera

Kusintha mipando ya vavu

Kugwiritsiridwa ntchito kwa ma valve okhala ndi mipando, komanso injini yonse, kumagwirizanitsidwa ndi kukhudzana ndi kutentha kwakukulu. Izi zingayambitse mapangidwe a zolakwika zosiyanasiyana pazigawo, monga zipolopolo, ming'alu, zopsereza. Ngati mutu wa silinda ukuwotcha, kusalumikizana bwino pakati pa valavu ndi mpando kungachitike. Zotsatira zake, kulimba kwa kulumikizana kudzasweka. Komanso, mpando amavala mofulumira pamodzi cam olamulira kuposa m'malo ena.

Ngati kubowola, kusweka kapena kuyaka kumachitika, mpando uyenera kusinthidwa.

Kuti mulowe m'malo mwake, muyenera kuchotsa pampando. Zida ndi zida zomwe zimafunikira zimatha kusiyanasiyana kutengera luso la eni galimoto:

• makina;
• kubowola magetsi;
• nyundo;
• nsonga yachitsulo;
• valavu yakale.

Mpando ukhoza kuchotsedwa m'njira zotsatirazi:

1. Mothandizidwa ndi makina. Chishalocho chimatopa ndipo chimakhala choonda komanso chosalimba. Pochita zimenezi, chishalo chotsalacho chimazunguliridwa ndi kuchotsedwa ndi pliers.
2. Ndi kubowola kwamagetsi. Gudumu laling'ono la abrasive limangiriridwa mu chuck chobowola, chidacho chimayatsidwa ndikudulidwa mu chishalo. Panthawi ina, gawolo likhoza kuchotsedwa chifukwa cha kumasuka kwa zomangira.
3. Mwa kuwotcherera. Vavu yakaleyo imawotchedwa pampando m'malo angapo. Vavu pamodzi ndi mpando amagwedezeka ndi nyundo.

Vavu yakale imalumikizidwa pampando m'malo angapo, yomwe imagwedezeka pamodzi ndi mpando ndi kuwomba kwanyundo.

Werengani za kukonzanso kwa VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/poleznoe/remont-vaz-2107.html

Kuyika mpando watsopano kumachitika motere:

1. Kuonetsetsa kulimba koyenera kwa 0,1-0,15 mm, mutu wa silinda umatenthedwa pa chitofu cha gasi mpaka 100 ° C ndipo mipando imakhazikika mufiriji kwa masiku awiri.
2. Mpando umakanikizidwa mu mutu wa injini ndi nyundo yofatsa imawomba kudzera pa adaputala.
3. Mitu ikazirala, imayamba kutsutsa zishalo.

Ndi bwino kudula bevel pamakina. Kulimba kolimba kwa gawolo ndikuyika pakati pa wodulayo kumapereka kulondola kwambiri, komwe sikungapezeke pogwiritsa ntchito zida zamanja. Ngati izi sizingatheke, mungagwiritse ntchito ocheka ndi kubowola.

Kudula chamfer pampando wa valve, ocheka okhala ndi ngodya zosiyanasiyana amagwiritsidwa ntchito.

Mphepete zitatu zadulidwa pa chishalo ndi ocheka okhala ndi ngodya zosiyanasiyana:

• zakunja (60˚);
• mkati (30˚);
• chapakati (45˚).

Mphepete yotsiriza ndiyo yopapatiza. Ndi iye kuti valavu idzalumikizana. Pambuyo pake, zimangokhala pogaya mavavu.

Kanema: kusintha mpando wa valve

Mavavu otsekera VAZ2107

Kuyika ma valve ndikofunikira kuti mutsimikizire kulimba kwa chipinda choyaka moto. Imachitidwa osati mutasintha mpando, komanso ndi kuchepa kwa psinjika mu masilinda. Mungathe kuchita masewera olimbitsa thupi m'njira zingapo:

• pa makina apadera;
• wodula pamanja;
• mwamakina.

Popeza zida zapadera zitha kupezeka m'magalimoto agalimoto kapena masitolo ogulitsa makina, m'magalasi njira yomaliza ndiyofala kwambiri. Pogaya pamanja mudzafunika:

• phala la diamondi;
• kasupe wofewa;
• palafini;
• kubowola.

Dulani ma valve motsatira zotsatirazi:

1. Timayika kasupe pa valve ndikuyika tsinde lake mu manja.
   

   Vavu yokhala ndi kasupe woyikapo imalowetsedwa m'manja
2. Timakanikiza valavu ndi chala pampando ndikumangirira tsinde mu drill chuck.
3. Timagwiritsa ntchito abrasive pamwamba pa mbale.
   

   Phala la abrasive limagwiritsidwa ntchito pa mbale kuti akupera ma valve.
4. Timatembenuza valavu ndi kubowola kapena screwdriver pa liwiro la 500 rpm mbali zonse ziwiri.
   

   Vavu yokhala ndi tsinde yotsekeredwa mu chuck yobowola imayikidwa pa liwiro lotsika
5. Njirayi imachitidwa mpaka mphete ya matte ikuwonekera pa chishalo ndi mbale.
   

   Mphete ya matte yodziwika bwino imawonekera pa valve yopindika
6. Mukatha kupukuta, pukutani ma valve onse ndi palafini ndikupukuta ndi chiguduli choyera.

Kanema: mavavu opaka VAZ 2101-07

Momwe Mungamangire Ma Vavu Pakhomo Popanda Chida Chapadera

Vavu chivundikiro cha VAZ2107

Nthawi zina injini Vaz 2107 yokutidwa ndi mafuta kunja. Chifukwa cha izi nthawi zambiri amavala valavu chivundikiro gasket, kumene lubricant kutayikira. The gasket mu nkhani iyi m'malo ndi latsopano.

Chifukwa cha kutuluka kwa mafuta kuchokera pansi pa chivundikiro cha valve ndi gasket yowonongeka

Kusintha gasket

Chophimba cha valve chikhoza kupangidwa ndi mphira, cork, kapena silicone. Njira iliyonse ili ndi ubwino wake ndi zovuta zake. Choncho, kusankha komaliza kwa zinthu za gasket kumadalira zokhazokha za mwiniwake wa galimoto.

Kuti musinthe gasket mufunika:

• mutu wa socket kwa 10;
• chingwe chowonjezera chaching'ono
• vorotok kapena phokoso;
• nsalu youma;
• gasket watsopano.

Gasket imasinthidwa motere:

1. Timachotsa fyuluta ya mpweya pamodzi ndi nyumba.
2. Chotsani chowongolera chowongolera pa carburetor.
   

   Pamene m'malo valavu chivundikiro gasket, kusagwirizana carburetor throttle ulamuliro ndodo
3. Timamasula zomangira za chivundikiro cha valve ndikuchotsa zotsuka zonse.
   

   Mtedza womangirira wa chivundikiro cha mavavu amachotsedwa ndi mutu womaliza pa 10
4. Chotsani chophimba cha valve.
   

   Chophimba cha valve chimachotsedwa pazitsulo
5. Timachotsa gasket yakale ndikuyeretsa pamwamba pa chivundikiro ndi mutu wa silinda kuti zisaipitsidwe.
   

   Mukachotsa gasket yakale, muyenera kuyeretsa pamwamba pa chivundikiro ndi mutu wa silinda kuchokera kudothi
6. Timayika chisindikizo chatsopano.

Chophimbacho chimayikidwa motsatira ndondomeko, ndipo mtedza uyenera kumangirizidwa mwadongosolo lodziwika bwino.

Mukayika chivundikiro cha valve, mtedza wa kumangiriza kwake uyenera kumangirizidwa mwadongosolo lodziwika bwino.

Choncho, n'zosavuta m'malo zisindikizo valavu ndi mavavu Vaz 2107 okha. Pokonzekera zida zoyenera ndikuwerenga mosamala malangizo a akatswiri, ngakhale woyendetsa novice angachite izi.