Maitiro ekutarisa mavharuvhu pasina kubvisa humburumbira musoro

Kuparara kwemahwendefa evharuvhu kana kusununguka kwavo kwakasununguka kune zvigaro nekuda kwesoti, kururamisa kusina kunaka uye skew kunotungamirira kudonho rekumanikidza uye kuparara kwekushanda kwejini inopisa mukati kusvika pakukundikana kwayo zvachose. Matambudziko akafanana anoonekwa pachiitiko chekupisa-kunze kwepiston kana piston zvindori, kuumbwa kwezvimedu muvharo revhavha kana kuparara kwegasket pakati payo nemusoro. Kuti uite kugadzirisa matambudziko, disassembly yemotokari inodiwa, asi kune nzira dzekutarisa mavharuvhu pasina kubvisa musoro wecylinder.

Muchikamu chino, tichakuudza kuti ungatarisa sei kusimba kwemavharuvhu pasina kubvisa musoro we cylinder, uyewo nzira dziri nyore dzekuzvimiririra kuona kutsva uye kugadzirisa kusina kunaka pasina kuparadzanisa motokari uye kushandisa midziyo inodhura.

Pazvinenge zvakakodzera kutarisa mavharuvhu pasina disassembly mukati combustion injini

Mubvunzo "nzira yekutarisa mamiriro evhavha pasina kuparadzanisa injini inopisa mukati?" zvakakosha kana zviratidzo zvinotevera zvichionekwa:

Maitiro ekutarisa kudzvanywa uchishandisa nzira yechinyakare: vhidhiyo

• kusaenzana kushanda kweinjini yekupisa mukati ("katatu");
• kuderera kunooneka kwesimba reinjini;
• kudonha mukupindura kwe throttle uye kukurumidza kusimba;
• mapopu akasimba ("mapfuti") mukutora uye kubuda turakiti;
• kuwedzera kukuru mukushandiswa kwemafuta.

Mamwe ematambudziko ari pamusoro anoonekwa nekusashanda kusingaenderane nekutyorwa kwekusimba kwekamuri yekupisa, saka usati watarisa kushanda kwemavharuvhu, unofanirwa kuyera kudzvanywa.

Kutsikirira ndiko kudzvanywa muhumburumbira pakupera kwekutsikirira sitiroko. Mune inoshandirwa mukati memoto injini yemotokari yemazuva ano, ndizvo kwete pasi pe10-12 atmospheres (zvichienderana nehuwandu hwekupfeka) pakuvhurika throttle. Hukoshi hunenge hwakakwana hweimwe modhi inogona kuverengerwa nekuwanza reshiyo yekumanikidza ne 1,4.

Kana kudzvanywa kuri kwakajairika, izvi zvinoreva kuti kamuri yekupisa yakasimba uye mavharuvhu haafanire kuongororwa., uye dambudziko rinofanira kutsvakwa mukupisa uye magetsi emagetsi einjini yekupisa yemukati. Ruzivo rwakawanda pamusoro pezvinokonzeresa, uye kuti ungaziva sei cylinder ine dambudziko, inotsanangurwa muchinyorwa chinoti "Sei iyo injini yekupisa injini ichimhanya."

Mhosva yakakosha ibhanhire renguva rakaputsika pane mamwe mamodheru, uko izvi zvakazara nemusangano wemapistoni ane mavharuvhu. Muchiitiko ichi, unofanirwa kutarisa kana mavharuvhu akakotama asati atanga injini.

Maitiro ekutarisa mavharuvhu pasina kubvisa humburumbira musoro

Nzira dzekutarisa mavharuvhu pasina kubvisa musoro we cylinder dzinosarudzwa zvichienderana nezviratidzo uye zvinofungidzirwa zvikonzero zvekusashanda zvakanaka, pamwe nechishandiso chiripo. Nzira dzinonyanyozivikanwa ndeidzi:

Zviratidzo zvikuru zvekupisa kwevhavha: vhidhiyo

• kutarisa mamiriro emakenduru;
• kuongorora mavharuvhu nemasilinda uchishandisa endoscope;
• kuona kwe reverse thrust mu exhaust system;
• nzira yakatarisana - maererano nemamiriro epistoni uye zvindori zvekumanikidza;
• diagnostics yekusimba kwekamuri yekupisa;
• kuyerwa kwezvipingamupinyi kuongorora kururamisa kwekugadzirisa kwavo;
• kutarisa geometry nekutenderedza crankshaft.

Nzira yekutarisa sei kururamisa kwekugadzirisa valve clearance

Dambudziko "maitiro ekutarisa kana mavharuvhu akamira?" yakakodzera kumotokari dzine injini dzinopisa mukati, umo kukosha kwekupisa kwekupisa kwemavharuvhu kunogadzika uchishandisa zvidzitiro zvakakosha kana washers. Ivo vanofanirwa kutariswa ega ega 30-000 km (iyo chaiyo frequency inoenderana neiyo ICE modhi) uye inogadziriswa kana zvichidikanwa. Kuongorora kunoitwa pachishandiswa seti yemaprobes ane pitch ye80 mm kana bhaa ine micrometer.

Kutarisa mavharuvhu ekubvisirwa nejeji dzekunzwa

Kuti uite maitiro, iwe unofanirwa kutonhora injini kusvika kune inokurudzirwa tembiricha (kazhinji inenge 20 ° C), bvisa chivharo chevhavha, uye wobva washandisa chiyero chekuyera kutarisa kutevedza kwezvipo nekushivirira panzvimbo dzekutonga, sequentially. yevhavha yega yega. Mamiriro ekuita uye saizi yemagapu anokurudzirwa zvinoenderana nekugadziriswa kweinjini yekupisa yemukati uye inogona kusiyana kunyangwe pamhando imwechete.

Mukuwedzera kune periodicity yekumhanya uye kuderedzwa kwekumanikidza, chiratidzo chekuda kutarisa mapeji ndiwo maitiro ekuridza nguva "painotonhora", iyo inonyangarika kana ichidziya. Kushanda kweinjini yekupisa kwemukati ine zvisizvo kuseta clearances kunotungamirira mukupisa kwemavharuvhu uye kupisa kwavo.

Mune mamodheru emazuva ano akashongedzerwa injini dzinopisa dzemukati dzine hydraulic compensators, mavharuvhu emvumo anogadziriswa otomatiki.

Maitiro ekutarisa geometry yevhavha: yakakotama kana kwete

Chikonzero chikuru chekutyorwa kwejometri yemavharuvhu, apo matanda akachinjika maererano nemaplateti, iko kusangana kwavo nemapistoni semugumisiro webhandi renguva rakaputsika.

Kukanganisa kwevharuvhu geometry

Mhedzisiro yakadai haina kujairika kune ese mamodheru uye yakanangana neyakagadzirwa maficha einjini yekupisa yemukati. Semuenzaniso, kune injini dzakaiswa paKalina uye Grants dzine index 11183, dambudziko iri harina basa, asi nokuda kwekugadziriswa kwemashure akafanana neICE 11186, kusangana kwemavharuvhu uye piston apo bhanhire rinoputika inenge isingadzivisiki.

Kana muchina uri panjodzi mushure mekutsiva bhandi, usati watanga injini yekupisa yemukati, zvakakosha kutarisa kana mavharuvhu akakotama. Pasina disassembly, izvi zviri nyore kuita nekutenderedza crankshaft nemaoko uchishandisa wrench inopfekwa pa pulley inokwira bhaudhi. Kutenderera kwemahara kunoratidza kuti mavharuvhu angangove akajairwa, zvinobatika kuramba zvinoratidza kuti geometry yavo yakatyoka. Zvisinei, kana kukanganisa kuri kuduku, hazvisi nguva dzose zvinogoneka kuzvigadzirisa nenzira iyi. Imwe nzira yakavimbika ndeyekuongorora kusimba kwekamuri yekupisa uchishandisa pneumatic tester kana compressor, inotsanangurwa pazasi.

Kutanga injini yekupisa yemukati ine mavharuvhu akabhenda anogona kuwedzera matambudziko - akaremara tsvimbo uye mahwendefa anogona kukuvadza humburumbira musoro uye pistons, uye zvidimbu zvakaputsika zvinogona zvakare kukuvadza silinda madziro.

Nzira yekutarisa kana mavharuvhu akatsva kana kwete pasina kubvisa musoro wecylinder

Nekudonha kwekumanikidza mune imwe kana kupfuura silinda, iwe unofanirwa kufunga nezve maitiro ekutarisa hutano hwevhavha - kupiswa kunze kana kwete. Unogona kuverenga nezve nei mavharuvhu achipisa pano. Mufananidzo wakafanana unogona kunge uri nekuda kwekutsva kwepiston kana kumanikidza mhete, kuparara kwe cylinder head gasket, kuputika kwe cylinder block semugumisiro wetsaona, nezvimwewo. chaiyo chikonzero chekurasikirwa kwekumanikidza. Cheki iyi inogona kuitwa nenzira ina, dzinotsanangurwa pazasi.

Kutarisa mavharuvhu pasina kubvisa cylinder musoro kunoitwa kutanga kune zvese kusimbisa kana kusabvisa kukuvara kwavo. Dzimwe nzira dzinogona kuratidza zvimwe zvikonzero zvekudzikira kwekumanikidza. Panguva imwecheteyo, inofanira kurangarirwa kuti in-place diagnostics yevhavha yemagetsi inogona kusabvumira kuona zviduku zvishoma mu-cylinder-piston uye mapoka evharuvhu panguva yekutanga.

Kutarisa mavharuvhu pasina disassembly mukati combustion injini maererano nemamiriro makenduru

Spark plug yakafukidzwa nemafuta soot - chiratidzo chakajeka chekukuvara kwepiston

Izvo zvakakosha zveiyo nzira ndeyekutarisa nekuona iyo spark plug yakabviswa kubva muhumburumbira ine yakaderera compression. Ma electrode uye chikamu chakaomeswa chakaoma - vharafu yakatsvakana ane mafuta kana akafukidzwa neakasviba mafuta soot, piston yakakuvara kana compression kana mafuta scraper zvindori zvakasakara. Iko mukati mekenduru inogona kunge iri mumafuta nekuda kwekukuvadzwa kwezvisimbiso zvevhavha, zvisinei, munyaya iyi, makenduru ose achasvibiswa, uye kwete chete ari muvhavha yedambudziko. Kuongororwa kweDVS nemuvara wesoti pamakenduru kunotsanangurwa zvakadzama mune imwe nyaya.

Zvimiro: iyo nzira inokodzera chete injini dzepeturu, nekuda kwekushaikwa kwe spark plugs mumajini edhiziri.

Maitiro ekutarisa mamiriro emavharuvhu ane banknote kana bepa

Nzira yekutarisa mavharuvhu akapiswa nepepa: vhidhiyo

Easy uye kurumidza kutarisa mamiriro evhavha, kunze kwekuti magetsi uye magetsi emoto ari kushanda, bhangi kana pepa diki repepa gobvu richabatsira, iro rinofanira kuchengetwa kure ne 3-5 cm kubva pakubuda kwepombi. Iyo injini yekupisa yemukati inofanirwa kudziyirwa uye kutanga.

Mumotokari inoshandiswa, pepa repepa rinogara richizununguka zvakaenzana, nguva nenguva richienda kure nekuneta pasi pekuita kwemagasi anobuda kunze uye zvakare kudzokera kunzvimbo yayo yepakutanga. Kana iyo pepa nguva nenguva ichisveta mupombi yekuburitsa, inogona kutsva kana kupotsa imwe yemavharuvhu.. Nezve izvo zvinyorwa zviri pabepa zvinoratidza kana kusavapo kwavo panguva yecheki yakadaro, nyaya yacho inotaura nezvekutarisa motokari kana uchiitenga kubva muruoko.

Iyi nzira yekutaura haina kunyatsojeka uye yakakodzera kuongororwa kwekutanga kwemamiriro egasi rekugovera gasi mumunda, semuenzaniso, kana uchitenga mota yakashandiswa. Izvo hazvikubvumiri kuti uone kuti cylinder ndeipi dambudziko, haina kukodzera kumotokari ine catalyst uye haishande kana iyo exhaust system ichidonha, semuenzaniso, muffler inopiswa kunze.

Express cheki nemafuta enjini uye dipstick

Iyi nzira yekutarisa mavharuvhu pasina kubvisa cylinder musoro inobva pakubvisa matambudziko neboka repiston. Kupisa kwepiston kunogona kuwonekwa nekubata uchishandisa geji yekunzwa inoiswa mucylinder kuburikidza ne spark plug gomba. Matambudziko emhete kana emadziro anobviswa nekudururira oiri yakaderera mucylinder kuburikidza negomba rimwechete, kudzorera spark plug, uye kutanga injini. Kana mushure meizvozvo kudzvinyirira kuchikwira, dambudziko harisi mumavhavha.: mafuta akazadzwa anozadza mukaha pakati pepiston uye cylinder masvingo, iyo iyo magasi akapukunyuka.

Nzira yacho haina kunanga. Iro chete dambudziko rine zvindori rinonyatso kubviswa, sezvo zvakaoma kuziva kukuvadza kudiki kwepiston neprobe, uyezve, sarudzo ine yakaputsika cylinder musoro gasket inoramba isina kusimbiswa.

Kutarisa mavharuvhu pasina kubvisa musoro uchishandisa endoscope

Kutarisa mavharuvhu nemasilinda ane endoscope

Iyo endoscope inobvumidza iwe kuti uongorore mavharuvhu nemasilinda pasina disassembly mota uchishandisa yekuona yekuongorora. kuti uongorore mavharuvhu, iwe uchada mudziyo une musoro unoshanduka kana muromo une girazi.

Kubatsira kweiyo nzira ndeyekukwanisa kwete kungosimbisa kuvepo kwechimwe chikanganiso, asiwo kuona kuti ndeipi valve inopiswa kunze - inlet kana kubuda. Kunyange endoscope isingadhuri inodhura kubva ku500 rubles inokwana pane izvi. Inenge yakafanana ndiyo mutengo wekuongorora macylinders nehunyanzvi hwekushandisa pachiteshi chebasa.

Iyo nzira yakanaka chete yekuona zvikanganiso zviri pachena - kuputika kana machipisi evhavha disc. Kukwana kwakasununguka pachisharo kazhinji kunonetsa kuona.

Kutarisa mukamuri rinopisa kuti rinodonha nepneumatic tester kana compressor

Rimwe remabasa ekutanga emavharuvhu ndere kuve nechokwadi kusimba kwekamuri yekupisa pane yekumanikidza sitiroko kuti igadzire inodiwa yekumanikidza yekubatidza uye kupisa kwemhepo-mafuta musanganiswa.

Kutarisa injini yekupisa yemukati ine pneumatic tester: vhidhiyo

Kana dzakakuvadzwa, magasi uye musanganiswa wemafuta zvinopinda mukati mekutora kana kubuda manifold, semhedzisiro, simba rinodiwa harina kugadzirwa kufambisa piston uye kushanda kwakajairika kweinjini yekupisa kwemukati kunokanganiswa.

Iyo pneumotester inobvumira kutendeseka kusimbisa kuvapo uye chikonzero chekuora mwoyo. Mutengo wemudziyo wakadaro unobva ku5 rubles, asi pachinzvimbo iwe unogona kushandisa yakajairwa muchina compressor yekuputira matai neiyo pressure gauge. Imwe sarudzo ndeye diagnostics pachiteshi chebasa, chavanozobvunza kubva ku000 rubles.

Maitiro ekutarisa mamiriro emavharuvhu pasina kubvisa silinda musoro uchishandisa compressor kana pneumatic tester:

1. Ita shuwa kuti mavharuvhu clearances ari mukati mezvirevo.
2. Fambisa piston yecylinder pasi pekuyedzwa kuenda kumusoro kwakafa pakati peiyo compression sitiroko nekutenderedza crankshaft kana dhiraivha vhiri mugiya riri padhuze nekutwasanuka (kazhinji 5th).
   Mumienzaniso ine carburetor ICE, semuenzaniso, VAZ 2101-21099, chinzvimbo cheiyo inotsvedza yekubata muparadziri wemoto (muparadzi) ichabatsira kuona iyo compression sitiroko - inonongedza kune yakakwira-voltage waya inotungamira kune inowirirana cylinder.
3. Batanidza compressor kana pneumotester kune spark plug gomba, kuve nechokwadi kusimba kwekubatanidza.
4. Gadzira kudzvanywa kweanenge matatu angangoita muhumburumbira.
5. Tevera kuverenga pane manometer.

Mhepo haifanire kubuda kubva mukamuri yekupisa yakavharwa. Kana kudzvinyirirwa kwakadzikira, tinoona kutungamira kwekudonhedza neruzha uye kufamba kwemhepo - inoratidza kuparara chaiko.

Leak direction	kutyora
Kuburikidza nekuwanda kwekutora	vharafu inopinza iri kubuda
Kuburikidza nekupopota kwepombi kana exhaust pombi	Exhaust valve inobuda
Kuburikidza nemutsipa wekuzadza mafuta	Zvindori zvepiston zvakapfekwa
Kuburikidza netangi rekuwedzera	Yakaputsika humburumbira musoro gasket