Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
Matipi evatyairi

Sei uye sei kugadzirisa mavharuvhu paVAZ-2103

03.03.2023 /

Vazhinji varidzi vemotokari dzeSoviet VAZ mota vanotarisana nekudikanwa kwekugadziriswa nguva nenguva uye kugadziridzwa kweiyo magetsi unit uye, kunyanya, iyo nguva yekumisikidza. Somugumisiro wekupfeka kwezvikamu, kupisa kwekushisa kwemavhavha kunowedzera, izvo zvinokanganisa kushanda kwakarurama kwemotokari uye zvinogona kutungamirira kumatambudziko makuru. Sezvo nzira yekugadzirisa isiri yakaoma, inogona kuitwa nemidziyo iri nyore munzvimbo yegaraji.

Chinangwa mavharuvhu ari VAZ 2103 injini

Mavharuvhu chinhu chakakosha chechimiro muchikamu chekugovera gasi chechikamu chemagetsi. Pamusoro peVAZ-2103, nguva yekugadzira nguva ine mavharuvhu masere (8 pa cylinder), iyo yakagadzirirwa kugovera zvakanaka magasi mumasilinda. Mavharuvhu anopa musanganiswa wemhepo uye peturu kuburikidza neakawanda manifold uye anobvisa gasi rekuburitsa kuburikidza nekubuda. Kana pane dambudziko kune imwe yevhavha, kushanda kwejini kunokanganiswa.

Kugadziriswa kwevhavha paVAZ 2103

Sezvo kushanda kwejini kunobva pakupisa kunogara kuchipisa kwemafuta-mhepo musanganiswa mumasilinda, boka re-cylinder-piston rinopisa zvakasimba, izvo zvinotungamirira mukuwedzera kwesimbi.

Zvimiro, iyo valve meshini ine yakakosha levers, iyo inonziwo rockers. Iwo akaiswa pakati pe camshaft uye kuguma kwevhavha stem. Mune mamwe mazwi, camshaft cam inoshanda pavharuvhu kuburikidza ne rocker, uye gap rinogadziriswa pakati payo nekamera pachayo. Pamusana pekuwedzera kwesimbi, inova yakakosha kuti ikwane.

Kana pakanga pasina gaka rakadaro, kushanda kwejini kwaizova kusina kururama kana kusingabviri zvachose nekuda kwekuputsa kwevhavha nguva.

Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
Kugadziriswa kwekupisa kwekupisa kwemavharuvhu kunoitwa pakati pecamshaft cam uye yakakosha lever.

Kugadziridzwa kunoitwa rini uye nei

Kugadziriswa kwevhavha ndechimwe chezviitiko zvakakosha paunenge uchishandira injini pamotokari dzemhuri yeVAZ. Chokutanga pane zvose, kudiwa kwemaitiro akadaro kunosanganiswa nekugadzirwa kwemagetsi evhavha. Munguva yekushanda kwegungano, kupfeka kunoumbwa panzvimbo yekubatanidza yevhavha, kuguma kwevhavha uye camshaft cams, iyo inokanganisa kuwedzera kwepakati. Nekuda kwekuti dhizaini yemuchina iri nyore, kugadzirisa kunogona kuitwa pasina kuoma kwakawanda iwe pachako.

Kudikanwa kwekuseta kwakaringana clearance kunomuka mumamiriro ezvinhu anotevera:

  • paunenge uchigadzirisa nguva yekugadzirisa nguva;
  • ruzha runonzwika kubva panzvimbo yehumburumbira;
  • mileage mushure mekugadzirisa kwekupedzisira inopfuura 15 zviuru zvemakiromita .;
  • yakaderera injini simba;
  • kuwedzera mafuta.
Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
Mushure mekugadzirisa basa nekugadzirisa nguva, zvinosungirwa kugadzirisa mavharuvhu

Kuderera kwemasimba kunogonawo kusanganiswa ne carburetor. Kana kugadziriswa kwechikwata ichi kusina kupa chero migumisiro, chinhu chinotevera chekucherechedza ndiyo valve.

Maturusi ekugadzirisa

Kugadziriswa kwegomba rekupisa kunoitwa uchishandisa zvishandiso uye maturusi anofanirwa kunge ari mune arsenal yemuridzi wese we "classics":

  • seti ye socket uye yakavhurika-yekupedzisira wrenches (inofanira kunge yakavhurika-yekupedzisira wrenches ye "13" uye "17");
  • probe pakuyera gap;
  • screwdrivers;
  • mamvemve.

Kusiyana, iwe unofanirwa kutarisa pane probe, sezvo yakajairwa flat chishandiso cheiyi maitiro hachishande. Iwe unozoda yakafara probe 0,15 mm gobvu.

Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
Kuti ugadzirise gap rekupisa, iwe uchada yakakosha yakafara probe 0,15 mm gobvu

Basa rokugadzirira

Mukuwedzera kune chokwadi chekuti kugadziridzwa kunoitwa pane inotonhora injini, kubviswa zvishoma kwezvimwe zvezvinhu zvayo kunozodiwa:

  1. Isu tinosunungura nzungu uye tinobvisa chifukidzo chefirita yemhepo, tichibvisa chinhu chefirita pachayo.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Isu tinobvisa iyo mhepo sefa, mushure mezvo isu tinobvisa iyo kesi pachayo
  2. Isu tinobvisa hoses kuenda kune sefa imba, mushure mezvo tinosunungura zvisungo.
  3. Uchishandisa screwdriver, sunungura tambo yekudhonza tambo, wobva wabvisa throttle rod.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kubviswa kwevhavhavhavha yevhavha kuchakanganisa tambo yekukweva, kusunungura screws yekusimbisa kwayo uye kubvisa chikamu parutivi.
  4. Uchishandisa socket wrench ku "10", sunungura nzungu uchichengetedza cylinder head cover woibvisa.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ugadzirise mavharuvhu, iwe uchada kubvisa chivharo chevhavha, iyo yatinosunungura nuts
  5. Isu tinobvisa chivharo chemugovera.

Mushure mekuita zviito, uchishandisa kiyi yakakosha, iwe uchafanirwa kuseta piston yechina cylinder kuTDC. Iyo crankshaft pulley mune iyi kesi inofanirwa kuiswa yakatarisana nehurefu hwechiratidzo pane cylinder block, iyo camshaft giya - yakatarisana ne ebb pane inotakura cap, inofambisa inotsvedza - inoenderana newaya yechina silinda.

Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
Usati watanga kugadzirisa, isa crankshaft uye camshaft zvinoenderana nemakasi anowirirana

Valve Adjustment Procedure

Mushure mekunge mamaki ese aiswa, tinoenderera mberi nekutarisa kana kugadzirisa gap, iro rinofanira kunge riri 0,15 mm:

  1. Tinotanga kushanda nemavharuvhu 6 ne8, tichiverenga kubva parutivi rweketani yenguva. Isu tinoisa probe pakati pe camshaft cam uye rocker uye, kana ikapinda zvakaenzana zvakasimba, saka hapana chikonzero chekugadzirisa.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Shandisa gauge yekunzwa kuti utarise kubvumidzwa uye kugadzirisa kana zvichidikanwa.
  2. Kana iyo probe ikapinda zvakasununguka kana nekuomerwa, gap rinoda kugadziriswa. Kuti tiite izvi, nekiyi pa "13" tinobata musoro webhoti, uye nekiyi pa "17" tinosunungura lock nut. Isu tinoisa probe uye tinoisa nzvimbo yaidiwa nekutenderera bhoti, mushure mezvo tinosimbisa nut yekuvhara uye, nokuda kwekutonga, chengetedza kana gomba rachinja.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ugadzirise kubvumirwa, bata musoro webhoti nekiyi pa "13", uye sunungura nut yekuvhara nekiyi pa "17".
  3. Iyo gap pamavharuvhu akasara akaiswa nenzira imwecheteyo. Kuti uite izvi, shandura crankshaft hafu yekutendeuka uye gadzirisa mavharuvhu 4 uye 7.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Mushure mavharuvhu 6 ne8, kushandura crankshaft hafu yekutendeuka, isu tinogadzirisa mavharuvhu 4 uye 7.
  4. Isu tinoshandura crankshaft imwe 180˚ uye gadzirisa 1 uye 3 mavharuvhu.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ugadzirise mavharuvhu emamwe masilinda, shandura crankshaft nekiyi yakakosha
  5. Pakupedzisira, tinotarisa uye, kana zvichidiwa, gadzirisa mavharuvhu 2 uye 5.

Iyo probe pamavharuvhu ese inofanira kubviswa nesimba rimwechete. Panguva imwecheteyo, zvakakosha kuziva uye kuyeuka kuti gomba duku rekupisa richave rakaipa kudarika guru, uye izvi zvinogona kutungamirira mukupisa kwevhavha.

Vhidhiyo: kugadziriswa kwevhavha paVAZ 2101-07 motokari

Valve stem seals

Mavharuvhu stem seals, anonziwo mavharuvhu seals, akagadzirirwa kubvisa mafuta kubva kumavharuvhu uye kudzivirira yakawandisa mafuta kupinda mumotokari. Pamusana pekuti zvivharo zvakagadzirwa nerabha, nekufamba kwenguva chikamu ichi chinongopera uye chinotanga kurega mafuta, semugumisiro wekuti kushandiswa kwayo kunowedzera.

Zvisimbiso zveoiri ndezvei?

Nekushanda kwakakodzera kwecamshaft, gungano rinoda kugara richizora. Zvisinei, kupinda kwayo mumasilinda echikwata chemagetsi chinhu chisingadikanwi. Izvi ndizvo chaizvo zvakagadzirirwa zvivharo zvemafuta. Kana bhokisi rekuputira risingaiti basa rayo, mafuta anopinda mukamuri inopisa pamwe chete nevhavha yehunde, iyo inotungamirira pakuumbwa kwemusanganiswa mumwe chete nemafuta nemhepo. Munguva yekupisa kwemafuta, carbon deposits inoumbwa zvose pachigaro chevhavha uye pachikamu chevhavha iri pedyo nayo. Nekuda kweizvozvo, chikamu hachivharike kazhinji.

Mukuwedzera, carbon deposits inounganidza pamadziro evhavha, pamusoro pepamusoro pepiston, uyewo pamapistoni mhete. Zvose izvi zvinokanganisa zvose kushanda kwemotokari uye zviwanikwa zvayo. Semuenzaniso, kutendeuka kusina basa kunove kusina kugadzikana, kudzvinyirira kunoderera. Uye zvakare, oiri inopinda mukamuri yekupisa inotungamira mukuipa kwekupisa maitiro emafuta-mhepo musanganiswa. Izvi zvinoratidza kuti valve stem seals inoita basa rinokosha uye kunyanya kukoshesa kunofanira kubhadharwa pakuita kwavo.

Ndezvipi zvivharo zvekuisa paVAZ-2103

Vakatarisana nechido chekutsiva uye kusarudza zvisimbiso zvevharuvhu, vanosarudza chaizvo izvo zvigadzirwa zvakakodzera kune imwe injini modhi. Sezvo vagadziri vepamba vari vakaderera mumhando kune vanounzwa kunze kwenyika, zvinodiwa zvinofanirwa kupihwa kumhando dzinozivikanwa seElring, Glazer, Goetze.

Zviratidzo zvezvisimbiso zvemafuta zvakasakara

Iwe unogona kutonga kuti hupenyu hwebasa hwekapu hwasvika kumagumo nezviratidzo zvikuru zvinotevera:

Paavhareji, mavharuvhu anovhara "famba" anenge 100 zviuru zvemakiromita.

Maitiro ekutsiva mavharuvhu stem seals paVAZ 2103

Kuti utsive zvisimbiso zvevhavha, iwe uchafanirwa kugadzirira chinotevera chishandiso:

Mushure meizvozvo, unogona kuenda kubasa:

  1. Isu tinobvisa iyo yakaipa terminal kubva mubhatiri, iyo sefa chinhu, imba yayo uye chivharo chevhavha.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Isu tinotanga basa rekutsiva zvisimbiso zvevhavha stem nekubvisa imba nesefa uye chivharo chevhavha
  2. Isu tinoisa crankshaft kuTDC 1 uye 4 masilinda.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti tisakanganise nguva yevhavha, tinoisa 1st uye 4th pistons kuTDC
  3. Svinura zvishoma camshaft sprocket bhaudhi nekusunungura washer yekukiya.
  4. Sezvo takasunungura ketani ye tensioner nut hafu yekutendeuka, tinobvisa shangu ne screwdriver, kusunungura kushushikana uye kusimbisa nut kumashure, i.e. tinosunungura ketani.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ubvise sprocket, iwe unozofanirwa kusunungura ketani yenguva, iyo iyo tensioner nut inosunungurwa.
  5. Isu tinosunungura zvachose bhaudhi kugadzirisa sprocket uye kuibvisa, tichichengeta cheni kubva pakudonha. Kuti urege kudonha, inogadziriswa netambo kune vest ine asterisk.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Mushure mekusunungura ketani, sunungura bhaudhi kuchengetedza camshaft gear uye woibvisa
  6. Isu tinosunungura nzungu kuchengetedza imba inotakura.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti uparadze imba inotakura, sunungura mapeji ekusimbisa
  7. Isu tinodzima kenduru yekutanga silinda uye toisa simbi tsvimbo. Kuguma kwayo kunofanira kuiswa pakati pepiston nevhavha.
  8. Nekubatsirwa kwekuputika, tinomanikidza zvitubu zvevhavha yekutanga, mushure mezvo tinobvisa crackers nemapuranga-refu-mhino.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti tibvise zvisimbiso zvevhavha, tinodzvanya zvitubu nemucheka uye tinotora makororo nemhino refu.
  9. Isu tinobvisa chishandiso uye ndiro yevhavha nematsime.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Mushure mokubvisa crackers, bvisai turusi uye zvitubu
  10. Tinoisa dhiraivha pachivharo uye tinoibvisa kubva pavhavha.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ubvise zvivharo, iwe uchada yakakosha yekudhonza iyo yakaiswa pavhavha
  11. Kuti tipfeke chinhu chitsva, tinotanga tanyorovesa muoiri yeinjini uye toidzvanya panzvimbo neinodhonza.
  12. Isu tinoita zviito zvakafanana ne 4 mavharuvhu.
  13. Isu tinoshandura crankshaft 180˚, izvo zvinoita kuti zvikwanise kuomesa mavharuvhu 2 ne3. Isu tinoita maitiro nenzira imwecheteyo.
  14. Nekutenderera crankshaft, tinoshandura zvisimbiso pamavhavha akasara nenzira imwechete.

Mushure mekudzorera crankshaft panzvimbo yayo yepakutanga, inoramba ichigadzirisa mavharuvhu uye kuisa zvinhu zvakabviswa panzvimbo.

Vhidhiyo: kutsiva valve stem seals pa "classic"

Chivharo chevhavha

Mota dzemhuri yeVAZ dzinoratidzwa nekudonha kwemafuta kubva pasi pevhavhavhavhavha, izvo zvinotungamira kusvibiswa kweinjini yese. Dambudziko rinogadziriswa zviri nyore: ingotsiva gasket.

Kutsiva gasket revhavhavhavha

Kutsiva chisimbiso, iwe uchada inotevera runyorwa rwezvishandiso uye zvinhu:

Isu tinoita basa mune inotevera kutevedzana:

  1. Isu tinobvisa iyo mhepo sefa neimba, tobvisa iyo carburetor throttle control rod.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Mushure mekubvisa sefa uye imba, bvisa iyo carburetor throttle control rod
  2. Isu tinosunungura nuts kuchengetedza chivharo chevhavha, tichibvisa masheji ose.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Kuti ubvise chivharo chevhavha, iwe uchada kusunungura makungu ose uye kubvisa washers
  3. Kuti utsive gasket, bvisa yekare, pukuta pamusoro pemusoro uye uvhare nemucheka.
    Sei uye sei kugadzirisa mavharuvhu paVAZ-2103
    Mushure mekubvisa gasket rekare, pukuta pamusoro pechivharo uye cylinder musoro nemucheka wakachena uye isa chisimbiso chitsva.
  4. Isu tinoisa chisimbiso chitsva, kuisa chivharo uye kuchigadzirisa.
  5. Isu tinoisa zvese zvakabviswa zvinhu mune reverse order.

Valve chivharo chinosimbisa kurongeka

Kuti unyatsosimbisa chivharo chevhavha, nzira yacho inofanira kuitwa mune imwe nzira, sezvinoratidzwa mumufananidzo uri pasi apa. Masters anorayira kuita oparesheni iyi, kutanga nemabhaudhi epakati uye kupera neakanyanya.

Nekuisa iyo gap yekupisa nenzira kwayo, zvinokwanisika kuderedza kwete chete ruzha rweinjini, asiwo kuwana yakanyanya simba kubuda uye kuderedza kushandiswa kwemafuta. Kuti uwane nekuchengetedza kushanda kwepamusoro kwechikwata chemagetsi, zvinokurudzirwa kuti kugadziriswa kwevhavha kuitwe panguva yakakodzera.

Voeg