Diagnostics yeinjini pa2101-2107 nenzira dzakavandudzwa

Ndinoda kutaura mazwi mashomanana pamusoro pekuzviongorora uye kutarisa injini paVAZ 2101-2107. Sezvo ese "classic" injini dzakafanana, hapazovi nemusiyano. Ini ndicharatidza zvinhu zvose ndichishandisa muenzaniso we "Kopeyka" yangu, yandakangobva kutenga disassembly.

Saka, ndakatora mota isiri kufamba. Muridzi wekare akataura kuti imwe valve yakatsva, asi chaizvoizvo zvakazoitika kuti zvinhu zvose zvakanga zvakanaka nemavharuvhu ipapo, asi pakanga paine dambudziko necamshaft pachayo, sezvo muviri wayo wakaputsika zvakanaka uye zvidimbu zvaro zvakanga zvakarara pasi pevhavha. vhara, uye rocker akabvawo ...

Pashure iyo camshaft yakatsiviwa neimwe itsva pamwe chete nematombo, injini yakatanga kushanda zvishoma kana zvishoma, pakanga pasina kugogodza, asi zvakadaro kure nekunaka. Pazasi ini ndichakuudza nezve idzo nzira dzekuzviongorora iwe dzaunogona kuzvishandisa iwe pasina rubatsiro rwekunze:

Kutarisa pombi yekuburitsa kuti mafuta asvibiswa

Kana iwe ukawana mafuta papombi yepombi, kana chifukidzo chinorema zvikuru - soot, zvino izvi zvinogona kuratidza kuwedzera kushandiswa kwemafuta, izvo zvinotsigira chokwadi chokuti piston yemoto inopisa injini yeVAZ 2101 yatove yakasakara. Chokutanga pane zvose, iwe unofanirwa kubhadhara kune zvindori zvepiston.

Kutarisa utsi kubva pakufema

Mufemero iburi mucylinder block panobuda hose hobvu yoenda pasefa yemhepo. Izvo zvinodikanwa kubvisa kuguma kwepombi kubva pamhepo inoputika imba uye, nejini inopisa inomhanya, ona kana utsi huri kubuda imomo. Kana chokwadi chakadaro chikaitika, saka unogona kuva nechokwadi chekuti kugadziridza kwepiston kuri pakona, iwe unofanirwa kupatsanura uye kugadzirisa injini. Shandura zvindori, uye zvichida kunyange kubereka masilinda uye shandura pistons.

Kutarisa kudzvanywa mumasilinda ejini

Pano, nzira dzakagadziridzwa hazvigone kugoverwa, uye kutarisa kudzvanywa mumasilinda 2101-2107, iwe uchada mudziyo unonzi compressometer. Kuita rudzi urwu rwekuongorora, ndakatenga mudziyo wakadaro. Mumufananidzo uri pazasi unogona kuzvitarisa:

1. Mudziyo uyu une pombi inochinjika ine threaded fittings nechubhu yakasimba ine rubber tip.
2. Inosanganisira zvisina-fittings ine shinda mbiri saizi

Compression test maitiro

Danho rekutanga nderekudzima mafuta ese, wambodzima pombi yehuturu pakarepo kuseri kwesefa yemafuta. Ipapo tinosunungura ese ma spark plugs:

Mushure meizvozvo, isu tinokwevera kufitwa kwechigadzirwa mugomba rekutanga silinda, kusvina accelerator pedal zvachose uye shandura iyo yekutanga kusvika museve we compressor wamira kukwira. Iyi ndiyo ichave yakakosha kukosha kwecylinder iyi.

Isu tinoita maitiro akafanana nemasilinda matatu asara. Kana, semugumisiro wekuongorora, zvakazoitika kuti mutsauko pakati pemasilinda unopfuura 3 atm., Izvi zvinoratidza dambudziko neboka repiston kana negasi rekugovera nzira.

Pamuenzaniso wangu wega 21011, chigadzirwa chakaratidza anenge 8 atmospheres muhumburumbira imwe neimwe, izvo zvinogara zvichiratidza kuti zvindori zvatove zvasakara, sezvo chiratidzo chegumi bhari (atmospheres) inoonekwa seyakajairika.

Kutarisa crankshaft kuti yakasakara

Muzviitiko zvakawanda, neyakajairwa VAZ 2101 crankshaft, mwenje wepaneru yezviridzwa, iyo inokonzeresa kudzvanywa kwemafuta ekukurumidzira, haifanire kuvheneka uye kupenya kana injini ichidziya zvizere. Kana iyo ikatanga kuchonya uye kunyange kuvhenekera kana injini ichidziya, zvino zvinoratidza kuti iwe unofanirwa kushandura liner kana kupinza crankshaft.