Daidaita Valve VAZ 2107

Bawul wani sinadari ne na injin wanda ke cikin tsarin rarraba iskar gas (lokaci) kuma yana sarrafa samar da cakudawar aiki zuwa silinda, da kuma kawar da iskar gas. Yawancin ya dogara da daidaitaccen aiki na tsarin lokaci: ikon injin, inganci, abokantaka na muhalli da sauran sigogi. Wannan labarin zai mayar da hankali a kan daidaita bawuloli na VAZ 2107 engine.

Manufar bawuloli a cikin injin

A lokacin da yake aiki, injin yana cinye iska da mai, kuma yana fitar da iskar gas. Bawuloli suna aiki don ba da izinin cakuda iska da man fetur don shigar da silinda (ta hanyar bawul ɗin ci) da kuma cire iskar gas (ta hanyar bawul ɗin shayewa). Canjin abubuwan ci da shaye-shaye ana kiran zagayowar aikin injin. Ya ƙunshi sanduna huɗu.

1. Shigar. Bawul ɗin sha a buɗe yake. Piston yana motsawa ƙasa kuma, saboda injin da aka ƙirƙira a cikin silinda, yana ɗauka tare da cakuda man iska, wanda ke shiga ta buɗaɗɗen bawul ɗin ci.
2. Matsi. Dukkanin bawuloli suna rufe. Piston yana motsawa sama (zuwa walƙiya) kuma yana matsawa cakuda man iska.
3. Motsa aiki. Dukkanin bawuloli suna rufe. Wutar tartsatsin yana haifar da tartsatsin wuta wanda ke kunna cakuda iska da man fetur. A lokacin konewar cakuda iskar gas, ana samun iskar gas mai yawa, wanda ke tura piston ƙasa.
4. Saki Buɗe bawul ɗin ƙyalli. Piston yana motsawa sama yana fitar da iskar gas ɗin daga cikin silinda ta buɗaɗɗen bawul ɗin shayewa.
   
   

   Zagayowar aikin injin ya ƙunshi bugun jini guda huɗu, yayin da cakudawar aiki ta shiga, ta matsa kuma ta ƙone, sannan an cire iskar gas ɗin.

Ƙarin bayani game da na'urar injin VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/dvigatel/remont-dvigatelya-vaz-2107.html

Bidiyo: ka'idar aiki na injin da manufar bawuloli

Yadda injin yake aiki

Ma'anar daidaitawar bawul

Ana sarrafa buɗewar bawul ɗin ta camshaft cam. Lokacin da injin ke aiki, bawul ɗin yana yin zafi kuma yana haɓakawa, wanda zai iya sa ya rufe bai cika ba. Don rama wannan elongation, akwai rata tsakanin bawul da camshaft cam. Ma'anar daidaitawa bawul ɗin ya sauko don saita ƙimar da ake buƙata na wannan rata.

Alamomin daidaita bawul mara kyau

Alamomin bawul ɗin da aka gyara ba daidai ba sune:

1. Ƙarfe mai ban sha'awa daga ƙarƙashin murfin bawul.
2. Rage ƙarfin injin.
3. Kamshin man fetur mai tsabta a cikin shaye.

Daidaitawar Valve akan motocin VAZ 2107 wajibi ne bayan gyaran hanyar rarraba iskar gas, da kuma bayan tafiyar kilomita dubu 10-15.

Ƙara koyo game da na'urar lokaci: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/metki-grm-vaz-2107-inzhektor.html

Bidiyo: ka'idar aiki na tsarin rarraba gas

Ka'idar aiki na tsarin rarraba gas

Bawul daidaitawa a kan VAZ 2107

Daidaita bawuloli a kan VAZ 2107 ba wuya. Koyaya, kuna buƙatar wasu kayan gyara da kayan aiki, da cikakkun bayanai na umarni.

Kayan aiki da kayan aiki masu mahimmanci

Kafin ka fara daidaita bawuloli, dole ne ka sayi kayan aiki da kayan aiki masu zuwa:

1. Saitin bincike don daidaita giɓi (ko micrometer da dogo). Wannan shine babban kayan aiki a wurin aiki. Dole ne ya kasance yana da inganci mai kyau, bai kamata ku sayi bincike daga masana'anta ba.
2. Saitin buɗaɗɗen maƙallan buɗewa, matsakaicin girman (10-19 mm).
3. Bawul murfin gasket. Zai fi kyau a zaɓi gasket daga masana'anta mai kyau: Corteco ko Elring.
4. Tsaftace tsumma ko tawul ɗin takarda.
   

   Saitin ma'auni shine babban kayan aiki don daidaita ma'aunin bawul.

Umarnin daidaita bawul

Ana daidaita bawuloli akan injin tare da zafin da bai wuce 20 ba ^oC. A kan injin zafi, ba shi yiwuwa a yi gyare-gyare mai kyau na bawuloli - wannan shi ne saboda fadada karfe lokacin da zafi. Don ƙayyade yawan zafin jiki na injin, sanya dabino a kan murfin bawul - kada ya ji dumi, sanyi ya kamata ya fito daga karfe na murfin bawul. Ana yin aikin a cikin tsari mai zuwa.

1. Cire matatar iska tare da mahalli, sa'an nan kuma kunce kwayoyi 8 da ke tabbatar da murfin bawul zuwa toshewar injin.
   

   Valve cover fastening kwayoyi suna located tare da kewaye
2. Bayan cire murfin bawul, mun ga tauraro na camshaft da makaman rocker. Kafin daidaita bawuloli, wajibi ne a saita silinda na huɗun injuna zuwa tsakiyar matattu (TDC). Don yin wannan, juya crankshaft zuwa agogon agogo har sai alamar da ke kan tauraro na camshaft ya dace da ebb na musamman a ƙarƙashin murfin bawul, kuma alamar da ke kan crankshaft pulley yayi daidai da alamar musamman akan toshewar injin.
   

   Don daidaita bawuloli, dole ne a shigar da injin a cikin wani wuri inda alamomin gyare-gyare na musamman suka dace da juna.
3. Bayan saita silinda na huɗu zuwa TDC, muna ɗaukar binciken kuma duba rata tsakanin camshaft cam da valve rocker akan cams No. 6 da 8. Ana ƙidaya lambobin cam don tsari daga tauraro. Thermal yarda da bawuloli a kan Vaz 2107 ya kamata 0,15 mm.
   

   Rata akan kyamarori na shida da na takwas ya kamata ya zama 0,15 mm
4. Idan rata ya bambanta da daidaitattun, to dole ne a daidaita shi. Don yin wannan, sassauta ƙwayar ƙwanƙwasa ta ƙasa, kuma saita izinin da ake buƙata tare da goro na sama. Bayan haka, duba daidaitaccen daidaitawa tare da ma'aunin ji. Binciken ya kamata ya shiga sosai, amma ba tare da cunkoso ba.
   

   Ana yin gyare-gyaren taza ta goro na sama tare da mannen makulli masu sako-sako
5. Juya crankshaft 180 digiri kuma daidaita bawuloli No. 4 da 7.
6. Juya crankshaft rabin juyi kuma daidaita sharewa akan bawuloli Na 1 da 3.
7. Kuma sake juya crankshaft 180 digiri da kuma daidaita thermal yarda a kan bawuloli No. 5 da kuma 2.

Table: hanyar daidaita bawul akan injunan VAZ

Angle na juyawa daga crankshaft	Silinda a TDC	Lambobin bawuloli masu daidaitawa (cams)
0о	4	8 da 6
180о	2	4 da 7
360о	1	1 da 3
540о	3	5 da 2

Valve kara hatimi

Yayin da ake daidaita bawuloli, yana yiwuwa ba ku ma san cewa kuna kusa da wani muhimmin abu mai mahimmanci na tsarin rarraba iskar gas - valve stem seals.

Wuraren jujjuyawar mai suna kan tushen bawul ɗin injin rarraba iskar gas

Manufar hatimin mai

Lokacin da injin ke gudana, camshaft, rockers, maɓuɓɓugan ruwa da saman bawul suna aiki a cikin hazo mai. Ana ajiye mai akan duk sassa da hanyoyin da ke ƙarƙashin murfin bawul. A dabi'a, shi ma yana ƙarewa a saman bawuloli, wanda ake kira mai tushe.

Karkashin tasirin nauyi, man zai yi ta zubewa cikin dakin konewa. Kamar yadda ka sani, bai kamata ya kasance a can ba. An ƙera ƙwanƙolin goge mai don hana mai yin gudu daga gangaren bawul zuwa ɗakin konewar injin.

Rashin aikin injin da ke da alaƙa da sawa tawul

Manufar kawai ta hatimin bawul shine don hana mai shiga cikin ɗakin konewar injin.. Bayan lokaci, robar wannan sinadari ya rasa ayyukansa kuma yana rushewa a ƙarƙashin rinjayar yanayi mai tsanani. Wannan yana haifar da shigar mai a cikin cakuda mai da iska, inda ya kone cikin nasara.

Don injin mai sabis, amfani da mai yakamata ya zama kusan 0,2 - 0,3 lita a kowace kilomita dubu 10. Tare da ƙwanƙwasa bututun ƙarfe, yana iya kaiwa lita ɗaya a kowace kilomita dubu.

Man da ke ƙonewa a cikin silinda:

• yana toshewa da lalata masu juyawa da masu tacewa (na'urorin da ke rage abun ciki na abubuwa masu cutarwa a cikin iskar gas), waɗanda a cikin kansu suke da tsada sosai;
• yana haifar da zafi mai zafi da gazawar da ba a kai ba na bawul ɗin shayewar injin;
• yana ƙaruwa da yawa na shaye-shaye;
• yana kara barazanar yunwar man inji saboda karancin mai.

Abubuwan da ake amfani da su na bawul ɗin hatimi a kan motocin gida suna jujjuyawa a cikin alamar kilomita dubu 80. Wannan siga ta dogara sosai kan ingancin iyalai da kuma man da ake amfani da su.

Wadanne na'urorin haɗi sun fi dacewa don amfani

A halin yanzu, samfuran irin waɗannan sanannun samfuran kamar Corteco da Elring sune mafi aminci tsakanin masu ababen hawa da injiniyoyi - waɗannan samfuran sun tabbatar da kansu daga mafi kyawun gefen samar da gaskets, hatimin mai, hatimi, hatimin bawul.

Akwai samfuran masana'antun gida a kasuwa. Ingancin su ya bambanta sosai, amma duk da haka ya gaza na ingancin samfuran manyan kamfanoni.

Yadda ake canza hatimin mai

Batun maye gurbin hatimi mai tushe yana da yawa kuma ya cancanci labarin daban. A takaice dai ana yin haka.

1. Cire murfin bawul.
2. Cire camshaft sprocket.
   

   Don cire tauraro na camshaft, ya zama dole a kwance kullun da ke riƙe da shi tare da mai wankin kulle
3. Cire camshaft daga gadajensu.
   

   Don cire camshaft, kuna buƙatar kwance ƙullun da ke tabbatar da mahalli na bearings.
4. Tallafa wa bawuloli tare da sandar kwano ta cikin filogi mai kyau.
   

   Don hana bawul ɗin faɗuwa, suna buƙatar tallafi tare da sandar kwano.
5. bushe bawul.
   

   Matsa maɓuɓɓugar ruwa, buƙatun buƙatun suna buƙatar cirewa daga cikin tsagi
6. Sauya hatimin mai.
   

   Ana cire tsohon hatimin mai tare da screwdrivers guda biyu.

Bidiyo: maye gurbin bawul mai tushe a kan "classic"

Maye gurbin OIL CAPS VAZ CLASSIC

Murfin bawul

Rufin bawul yana kare tsarin rarraba iskar gas daga tasirin waje, kuma yana hana zubar mai. An ƙera gasket ɗin murfin bawul don rufe mahaɗin murfin bawul tare da shugaban Silinda. Tsiri ne na roba, wanda aka yi masa siffa daidai gwargwado na murfin bawul.

Sauya gasket ɗin murfin bawul ɗin

Idan akwai kwararan mai daga ƙarƙashin murfin bawul, dole ne a maye gurbin gasket. Don yin wannan, kana buƙatar cire murfin bawul (ka riga ka san yadda za a yi haka daga sashin daidaita bawuloli) da gasket. An shigar da sabon gasket ba tare da wani kayan aiki na musamman ko kayan aiki ba.

Ana sanya gasket ɗin murfin bawul a saman saman silinda da hannu, ba tare da wani kayan aiki ba.

Dole ne a tsaftace wurin shigarwa sosai daga ragowar tsofaffin gasket da alamun sealant. Mun sanya sabon gasket a wurin kuma sanya murfin bawul akan injin.

Oda na ƙara ƙarfin murfin bawul

Bayan shigar da murfin bawul akan injin, dole ne a kiyaye shi tare da kwayoyi zuwa kan Silinda. Don hana ɓarna, ƙaura da lalacewa ga gasket, akwai hanya ta musamman ta ƙarfafa kwayoyi. Mahimmancin wannan tsari shine don ƙara matsawa daga tsakiya zuwa gefuna.

1. Tsare tsakiya na goro.
2. Tsare na biyu tsakiya na goro.
3. Ƙarfafa ƙwayoyin waje a gefe ɗaya na murfin.
4. Ƙarfafa ƙananan kwayoyi a gefen kishiyar murfin.
5. Matsa goro akan shafin murfin bawul.
   

   Dole ne a ɗora ƙwayayen murfin bawul a cikin takamaiman tsari don guje wa murdiya da nakasar gasket.

Ta bin umarnin ƙarar kwayoyi, ana ba ku tabbacin guje wa matsaloli masu zuwa tare da zubar mai daga ƙarƙashin murfin bawul.

Karanta kuma game da daidaita daidaiton dabaran akan VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/hodovaya-chast/razval-shozhdenie-svoimi-rukami-na-vaz-2107.html

Video: installing wani bawul cover gasket VAZ 2101-07

Shigar da bawul murfin gasket VAZ 2101-07.

Daidaita bawuloli a kan VAZ 2107 ba musamman wuya, baya bukatar musamman ilimi (sai dai wannan labarin) ko na musamman kayan aiki. Yana cikin ikon wani makanikin mota mai son aiwatarwa a garejin nata. Kada ku ji tsoron kera motar ku, tabbas za ku yi nasara.