Kugadziriswa kwevhavha VAZ 2107

Ivhavha inhengo yejini iyo chikamu chegasi rekugovera nzira (nguva) uye inodzora kugoverwa kwemusanganiswa wekushanda kune cylinder, pamwe nekubviswa kwemagesi emhepo. Zvakawanda zvinoenderana nekushanda kwakaringana kweiyo nguva sisitimu: simba reinjini, kunyatsoita, kushamwaridzana kwezvakatipoteredza uye mamwe ma paramita. Ichi chinyorwa chichatarisa kugadzirisa mavharuvhu enjini yeVAZ 2107.

Chinangwa chevhavha mujini

Panguva yekushanda kwayo, injini inoshandisa mhepo nemafuta, uye inobudisa gasi rinopera. Mavharuvhu anoshanda kubvumira musanganiswa wemhepo-mafuta kupinda mucylinder (kuburikidza nevhavha yekupinda) uye kubvisa gasi rekupedza (kuburikidza nevhavha yekuburitsa). Kuchinjana kwekutora uye kupera simba kunonzi kutenderera kweinjini. Inosanganisira mabhawa mana.

1. Inlet. Ivhavha yekupinda yakazaruka. Iyo piston inofamba ichidzika uye, nekuda kwevacuum yakagadzirwa mucylinder, inotakura pamwe nemhepo-mafuta musanganiswa, iyo inopinda kuburikidza nevhavha yakashama yekupinda.
2. Compression. Mavharuvhu ose ari maviri akavharwa. Iyo piston inokwira kumusoro (yakananga kune spark plug) uye inomanikidza musanganiswa wemafuta emhepo.
3. Kushanda kufamba. Mavharuvhu ose ari maviri akavharwa. Iyo spark plug inoburitsa spark inobatidza musanganiswa wemafuta emhepo. Munguva yekupisa kwemhepo-mafuta musanganiswa, yakawanda gasi inoumbwa, iyo inosundira piston pasi.
4. Kusunungurwa. Exhaust valve yakavhurika. Iyo piston inosimuka uye inosundidzira magasi emhepo kubva muhumburumbira kuburikidza nevharuvhu yekuburitsa yakashama.
   
   

   Kutenderera kweinjini kunosanganisira shamhu ina, panguva iyo musanganiswa unoshanda unopinda, unomanikidza uye unopisa, ipapo gasi rekubuda rinobviswa.

Zvimwe pamusoro pemudziyo weinjini yeVAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/dvigatel/remont-dvigatelya-vaz-2107.html

Vhidhiyo: nheyo yekushanda kwejini uye chinangwa chevhavha

Mashandiro anoita injini

Chirevo chekugadzirisa valve

Kuvhurwa kwevhavha kunodzorwa necamshaft cam. Kana injini iri kushanda, valve inopisa uye inowedzera, izvo zvingaita kuti ivhare zvisina kukwana. Kuripira kurebesa uku, pane mukaha pakati pevharuvhu necamshaft cam. Zvinoreva kugadzirisa mavharuvhu zvinodzika pakuisa kukosha kunodiwa kwegap iri.

Zviratidzo zvekugadzirisa zvisina kunaka valve

Zviratidzo zvemavharuvhu zvisina kugadziriswa ndezvi:

1. Extraneous simbi inogogodza kubva pasi pevhavhavhavha.
2. Simba rejini rakaderera.
3. Kunhuhwirira kwepeturu yakachena mumhepo.

Kugadziriswa kwevhavha pamotokari yeVAZ 2107 kunosungirwa mushure mekugadzirisa gasi rekugovera gasi, uyewo mushure mekumhanya kwemakiromita 10-15 zviuru.

Dzidza zvakawanda nezvechishandiso chenguva: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/metki-grm-vaz-2107-inzhektor.html

Vhidhiyo: musimboti wekushanda kwegasi rekugovera michina

Nheyo yekushanda kwegasi rekugovera nzira

Kugadziriswa kwevhavha paVAZ 2107

Kugadzirisa mavharuvhu paVAZ 2107 hakusi kwakaoma. Nekudaro, iwe unozoda zvimwe zvakasara uye zvinhu, pamwe nemirairo yakadzama.

Zvishandiso zvinodiwa nezvinhu

Usati watanga kugadzirisa mavharuvhu, unofanira kuwana zvinotevera maturusi uye zvinhu:

1. Seti yezviyero zvekunzwa zvekugadzirisa mapeji (kana micrometer uye njanji). Ichi ndicho chishandiso chikuru pabasa. Inofanira kunge iri yemhando yakanaka, haufanirwe kutenga probes kubva kumugadziri anokahadzika.
2. Seti yeakavhurika-magumo wrenches, saizi yepakati (10-19 mm).
3. Valve chivharo gasket. Zviri nani kusarudza gasket kubva kumugadziri akanaka: Corteco kana Elring.
4. Chenesa mamvemve kana mapeji tauro.
   

   A feeler gauge set ndicho chishandiso chikuru chekugadzirisa mavharuvhu.

Mirayiridzo yekugadzirisa valve

Mavharuvhu anogadziriswa painjini ine tembiricha isingapfuuri 20 ^oC. Pane injini inopisa, hazvibviri kuita kugadziriswa kwepamusoro-soro kwevhavha - izvi zvinokonzerwa nekuwedzera kwesimbi kana inopisa. Kuti uone kutonhora kwejini, isa chanza chako pachivharo chevhavha - haifanirwe kunzwa ichidziya, kutonhora kunofanira kubva musimbi yevhavhavhavha. Basa rinoitwa nenzira inotevera.

1. Bvisa sefa yemhepo pamwe chete neimba, wozosunungura nzungu 8 uchichengetedza chivharo chevhavha kubhuroko reinjini.
   

   Valve chivharo chekuvhara nzungu dziri padivi peirimita
2. Tabvisa chivharo chevhavha, tinoona nyeredzi yecamshaft nemaoko e rocker. Usati wagadzirisa mavharuvhu, zvinodikanwa kuseta yechina injini humburumbira kumusoro wakafa centre (TDC). Kuti uite izvi, shandura crankshaft newachi kusvika mucherechedzo uri pacamshaft nyeredzi uchienderana neyakakosha ebb pasi pevhavhavhavhavhavha, uye chiratidzo chiri pa crankshaft pulley chinoenderana nechakakosha mucherechedzo pabhuroko rejini.
   

   Kuti ugadzirise mavharuvhu, injini inofanira kuiswa panzvimbo iyo iyo yakakosha kugadzirisa zviratidzo inopindirana.
3. Mushure mekuisa cylinder yechina kuTDC, tinotora probe uye tarisa gaka pakati pecamshaft cam uye valve rocker pamakamera No. Kupisa kwekubvisa kwevhavha paVAZ 2107 kunofanira kuva 0,15 mm.
   

   Iyo gap pamakamera echitanhatu uye yechisere inofanira kuva 0,15 mm
4. Kana iyo gap ichisiyana neyakajairwa, saka inofanira kugadziriswa. Kuti uite izvi, sunungura iyo yakadzika yekiyi nut, uye isa chibvumirano chinodiwa nepamusoro nut. Mushure meizvozvo, tarisa kugadzirisa kwakaringana negeji yekunzwa. Iyo probe inofanira kupinda zvakasimba, asi pasina jamming.
   

   Gap kugadzirisa kunoitwa nepamusoro nut ine yakasununguka yekuvhara fasteners
5. Tenderedza crankshaft 180 madhigirii uye gadzirisa mavharuvhu Nhamba 4 uye 7.
6. Shandura crankshaft hafu yekutendeuka zvakare uye gadzirisa kucheneswa pamavharuvhu Nha. 1 uye 3.
7. Uye zvakare shandura crankshaft 180 madhigirii uye gadzirisa kupisa kwekushisa pamavharuvhu Nhamba 5 uye 2.

Tafura: maitiro ekugadzirisa valve pane VAZ injini

Crankshaft kona	Cylinder paTDC	Nhamba dzemavharuvhu anogadziriswa (makamera)
0о	4	8 uye 6
180о	2	4 uye 7
360о	1	1 uye 3
540о	3	5 uye 2

Valve stem seals

Paunenge uchigadzirisa mavharuvhu, zvinogoneka kuti waisatomboziva kuti wanga uri padivi pechimwe chinhu chakakosha chegasi rekugovera michina - valve stem seals.

Oil scraper caps inowanikwa pamakumbo evharuvhu ekugadzirisa gasi nzira

Chinangwa chemafuta zvisimbiso

Kana injini iri kushanda, camshaft, maoko e rocker, zvitubu zvevharuvhu uye mavharuvhu epamusoro anoshanda mumhute yeoiri. Oiri inoiswa pamativi ese uye nzira dziri pasi pevhavhavhavha. Nomuzvarirwo, inogumawo pamusoro pemavharuvhu, anonzi madzinde.

Pasi pesimba regiravhiti, mafuta anowanzo kudonha mukamuri rinopisa. Sezvaunoziva, haifanirwe kunge iripo. Oil scraper caps yakagadzirirwa kudzivirira mafuta kubva pakudzika pasi pevharuvhu mukamuri yekupisa injini.

Kukanganisa kweinjini kwakabatana nemakepisi akasakara

Chinangwa chega chevhavha stem chisimbiso ndechekudzivirira mafuta kuti asapinda mukamuri rinopisa reinjini.. Nokufamba kwenguva, rabha yechinhu ichi inorasikirwa nemabasa ayo uye inodonha pasi pesimba renzvimbo ine hutsinye. Izvi zvinotungamirira kukupinda kwemafuta mumhepo-mafuta musanganiswa, uko inopisa zvinobudirira.

Mune injini inoshandiswa, kushandiswa kwemafuta kunofanira kunge kuri 0,2 - 0,3 malita pamakiromita zviuru gumi. Nezvisimbiso zvakasakara zvevharuvhu, inogona kusvika rita imwe pamakiromita chiuru.

Kupisa mafuta mumasilinda:

• inovhara uye inoparadza catalytic converters uye particulate mafirita (midziyo inoderedza zviri mukati mezvinhu zvinokuvadza mumagasi emhepo), ayo ari mauri anodhura kwazvo;
• inokonzera kupisa uye kutadza kusati kwasvika kweinjini yekupedza mavharuvhu;
• kunowedzera zvakanyanya opacity yekubuda;
• inowedzera njodzi ye injini yemafuta nzara nekuda kwekushaikwa kwemafuta.

Iyo sosi yevharuvhu stem seals pamotokari dzepamba inotenderera yakatenderedza chiratidzo che80 zviuru zvemakiromita. Iyi parameter zvakanyanya zvinoenderana nemhando yecaps pachayo uye nemafuta anoshandiswa.

Ndezvipi zvishandiso zviri nani kushandisa

Parizvino, zvigadzirwa zvemhando dzinozivikanwa seCorteco uye Elring ndizvo zvakanyanya kuvimbwa pakati pevatyairi nemakanika - aya mabhureki akazviratidza kubva kudivi rakanakisa mukugadzirwa kwegaskets, zvisimbiso zvemafuta, zvisimbiso, valve stem seals.

Pane zvigadzirwa zvevagadziri vepamba pamusika. Hunhu hwavo hunosiyana zvakanyanya, asi zvakadaro hunowira pasi pemhando yezvigadzirwa zvemakambani anotungamira.

Nzira yekushandura zvisimbiso zvemafuta

Nyaya yekutsiva mavharuvhu stem seals yakakura uye yakakodzera chinyorwa chakasiyana. Muchidimbu, zvinoitwa seizvi.

1. Bvisa chivharo chevhavha.
2. Bvisa camshaft sprocket.
   

   Kuti ubvise nyeredzi yecamshaft, zvakakosha kusunungura bhaudhi uchiibata newashi yekukiya
3. Bvisa camshaft kubva pamibhedha yavo.
   

   Kuti ubvise camshaft, unofanirwa kusunungura mabhoti kuchengetedza imba yemabhengi ayo.
4. Tsigira mavharuvhu netsvimbo yerata kuburikidza ne spark plug zvakanaka.
   

   Kudzivirira mavharuvhu kuti arege kudonha, anofanirwa kutsigirwa netini bar.
5. Pukuta vharafu.
   

   Kudzvanya chitubu chevharuvhu, crackers inoda kuburitswa kunze kwegorofu
6. Tsiva mafuta chisimbiso.
   

   Chisimbiso chekare chemafuta chinobviswa nema screwdrivers maviri.

Vhidhiyo: kutsiva valve stem seals pa "classic"

KUTSVANISWA KWEOIL CAPS VAZ CLASSIC

Chivharo chevhavha

Ivhavhavhavhavha inodzivirira gasi rekugovera gasi kubva kune ekunze pesvedzero, uye zvakare inodzivirira kubuda kwemafuta. Ivhavha yevhavha yekuvhara gasket yakagadzirirwa kuvharira kusanganisa kwevhavhavhavha nemusoro wecylinder. Iro tambo yerabha, yakaumbwa chaizvo ichitevera makona evhavhavhavhavha.

Kutsiva gasket revhavhavhavha

Kana paine mafuta anodonha kubva pasi pevhavha yevhavha, gasket inofanira kutsiviwa. Kuti uite izvi, unoda kubvisa chivharo chevhavha (iwe unotoziva kuti ungaita sei izvi kubva muchikamu chekugadzirisa mavhavha) uye gasket. Iyo gasket nyowani inoiswa pasina chero yakakosha maturusi kana zvigadziriso.

Ivhavha yekuvhara gasket inoiswa pamusoro pehumburumbira musoro neruoko, pasina chero zvishandiso.

Nzvimbo yekuisa inofanira kucheneswa zvakakwana kubva kune zvakasara zvekare gasket uye zvinyorwa zve sealant. Isu tinoisa gasket idzva munzvimbo uye tinoisa chivharo chevhavha pane injini.

Valve chivharo chinosimbisa kurongeka

Mushure mekuisa chivharo chevhavha pajini, inofanira kuchengetedzwa ne nuts kune cylinder head. Kuti udzivise kukanganisa, kutama uye kukuvadza kune gasket, kune nzira yakakosha yekusimbisa yemiti. Izvo zvakakosha zveiyi nzira ndeyekusimbisa zvisungo kubva pakati kusvika kumicheto.

1. Simbisa nzungu yepakati.
2. Simbisa chechipiri chepakati nut.
3. Simbisa nzungu dzekunze kune rumwe rutivi rwevhavha.
4. Simbisa nzungu dzekunze kune rumwe rutivi rwevhavha.
5. Simbisa nati pavhavha yevhavha tebhu.
   

   Ivhavha inovhara nzungu inofanira kusimbiswa mune imwe hurongwa kudzivirira kukanganisa uye deformation ye gasket.

Nekutevera kurongeka kwekusimbisa kwemiti, iwe unovimbiswa kuti udzivise matambudziko anotevera nekubuda kwemafuta kubva pasi pevhavhavhavha.

Verenga zvakare nezve kugadzirisa kurongeka kwevhiri paVAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/hodovaya-chast/razval-shozhdenie-svoimi-rukami-na-vaz-2107.html

Vhidhiyo: kuisa chivharo chevhavha gasket VAZ 2101-07

Kuisa vharafu yevhavha gasket VAZ 2101-07.

Kugadzirisa mavharuvhu paVAZ 2107 hakusi kunyanya kuoma, hakudi ruzivo rwakakosha (kunze kwechinyorwa chino) kana chishandiso chakakosha. Zviri mukati mesimba reamateur auto mechanic kuti ashandise mugaraji rake. Usatya kugadzira yako mota, iwe zvechokwadi uchabudirira.