Nokugadzirisa mavharuvhu ari Mudhudhudhu "Alpha". Mudhudhudhu "Alpha" - mapikicha, unhu

Sei Kuti kugadzirisa mavharuvhu ari Mudhudhudhu "Alpha"? Injini ine Mudhudhudhu FMB 139 iri akashongedzerwa ane nguva pamwe camshaft yaiva humburumbira musoro. Mashoko mavharuvhu vari nemhepo pachishandiswa rocker maoko. Panguva nokushanda injini mavharuvhu vanotambura chafariz kuwedzera, saka, anogovera kaduku mukaha pakati rocker ruoko uye vharuvhu, izvo compensates kuti chafariz kuwedzera. With kukwana kana kunyanya Clearance zvinogona chakakomba injini kukuvara. The kunambwa kwemashifiti Makwanza zvishoma nezvishoma rinoungana uye zvingakonzera pisa-vharafu chigaro kuparadzwa, ungaderedza compression overheating uye deformation nguva inokosha nodes. Nokugadzirisa mavharuvhu ari Mudhudhudhu "Arufa" kanoverengeka mwaka kuitwa. Kana asina configured chafariz Makwanza anogona kuonekwa mamirire achigogodza kurira kana injini achimhanya, riri chikonzero kuchinja mavharuvhu.

Injini ine Mudhudhudhu "Alpha» FMB 139

Four-Kurohwa injini FMB 139 mumwe huru zvinobatsira kuti Mudhudhudhu "Alpha". Photo zvinoratidza injini kumusoro. Iyi yakavimbika zvikuru uye mari injini chiedza uremu. Inzwi rayo dzinosiyana 49 kusvika 125 cm. Cc., Ukobvu zvingava 5 kusvika 8 zvapano Modifications of injini angava akasiyana Vhoriyamu humburumbira. Unogona pamba hwokugadza zvakawanda kana zvishoma simba shanduro humburumbira boka. Injini iri akashongedzerwa ane mana padanho gearbox. Pamusoro iri carburetor Mudhudhudhu "Alpha".

Engine gasi Kuparadzirwa mashandiro 139 FMB

Engine Valve giya FMB 139 iri nepokuongorora camshaft dzinongoda ari humburumbira musoro. Mavharuvhu vanosarudzirwa vertically uye V-zvakaumbwa uye vari nemhepo achishandisa rocker maoko izvo zvinozoita kunodzorwa pachishandiswa cams ane camshaft. ino ndiyo chaizvo zvakafanana nguva "Moskvich" 412, chete humburumbira ndiyo chete, uye mavharuvhu - maviri.

The camshaft kunodzorwa pachishandiswa cheni hutachiwana. It, akavapindurawo, iri rinosundwa pinion rakamiswa pamusoro jenareta rotor akabatana inova akabatana kuti vachishandisa kutenderera crankshaft.

Kudzivirira nguva nemigumisiro kukundikana kwayo

zvinhu zvose zviri FMB 139 Engine Nguva zvinoda nguva nenguva uye kugara ongororo yavo dhigirii kusakara. Munotatamura nguva cheni dzacho Makakatanwa chaikosha kusakara kungaita kuti breakage kwayo, izvo zvinoda zvikuru unotambudza kugadzira chokuita kudikanwa kubvisa rotor yacho jenareta, kana disassembly kutsiva yose crankcase mafuta pombi rachulis. Uyezve, nguva cheni breakage kungaita deformation pamusoro vharuvhu, izvo zvaida yokutsiva uye kurovera mahwendefa saddles mavharuvhu itsva. Kukundikana nomunhu nguva zvinhu zvinogona kukonzera zvimwe zvakakomba kukuvara.

Zviratidzo sizvo vharafu Kurongwa

Kana kuvesa Makwanza vari zvakare guru, zvinogona kukonzera unhu kugogodza kana achirira kuti zvinoitika kana injini iri kumhanya. compression kurasikirwa kunogona kuva isina kunanga mugumisiro kururama pazviruva mavharuvhu. Kunanga mugumisiro kukodzera kugadziridzwa vharafu kungava kuwedzera huni kunwa apo yokuderedza simba nokuda depressurization mavharuvhu, uyewo kurasikirwa synchronism kushanda, kana mavharuvhu kushanda inotanga kwokutanga kana kuti gare gare kubva pisitoni zvinogara.

The midziyo uye kurovera vharafu

Valve uri Mudhudhudhu "Arufa" vakaitwa saizvozvo zvichaitawo motokari. Vane bwendefa uye shamhu kuti elongates nokuda chafariz kuwedzera panguva injini oparesheni. Normal Clearance kukosha anofanira kuva 0,05 mm. Kana kudziyisa of chafariz Clearance nokupera anenge chose mavharuvhu. vharafu ndiro sealingly kugara Chigaro, asi ayo micheto vanofanira lapped zvakakwana pachigaro micheto. Kurovera mavharuvhu Mudhudhudhu hakuiti wakasiyana zvakafanana akavhiyiwa kuti motokari injini uye kunoitwa kushandisa chete namatidza manually kana mechanically, uchishandisa chibooreso. Kubvisa vharuvhu kubva humburumbira musoro FMB 139 anoshandisa tubular puller chaiyo.

Migumisiro yakaipa kunobva sizvo vharafu Kurongwa

A Hwokutengesa pamusoro joko anofanira achizviendesa vharuvhu, asi pamwe kuwedzera chafariz pakakoromoka anotanga ikarova vharuvhu, achiita maitiro kurira achigogodza panguva injini oparesheni. Izvi zvingaita kuti nokukurumidza kusakara pamusoro injini chinokosha. The vharafu Disc kurova pachigaro, kukonzera chimiro urema pamusoro kumucheto chigaro uye vharuvhu. At dzakakwirira tembiricha pemvura micheto munzvimbo deformations duku vanotanga kupiswa, kurega kukodzera zvakasimba mumwe. Kurasika tightness, tsvuku-inopisa combustion magasi dzinopaza kuparadza pemvura vharuvhu micheto zvakatowanda. Valve overheating kunoitika uye, mune zvimwe zviitiko dzinotanga kukamuka uye Chigaro, uye kurova-rova, duku zvimedu kuwira combustion kamuri, tichibvisa pisitoni uye humburumbira rusvingo.

Pasina chafariz pakakoromoka zvikurukuru kutambura chiutsi vharafu. Ichitanga huchishanda chinoshanda, iyo inotungamira overheating uye kunyunguduka yayo kumicheto. Kana vharuvhu compressed, zvingava kunyange kurega kuvharwa. In mashandiro Kazhinji kunoitika awedzere chafariz gwanza saizi, rinova chikonzero kuda dzose inspections izvi uwandu.

Nokugadzirisa mavharuvhu ari Mudhudhudhu "Alpha"

Mavharuvhu ari FMB injini 139 dzinongoda pamusoro uye pazasi humburumbira musoro. Kuzvizadzisa, unofanira sunungura muvharo. Nokugadzirisa mavharuvhu ari Mudhudhudhu hakurevi nokubviswa musoro yose. Asi zvinokosha kuisa humburumbira muna vakafa pfungwa. For chinangwa ichi, kuti jenareta rotor pamusoro pechifukidziro ane yokutanga, akavharwa, uyewo, mapurasitiki chifukidziro. Unscrewing izvozvo, unogona kuona mutumbi jenareta, iyo kunoratidzwa. Uchishandisa kava Starter anogona zvakarurama tenderera mashoko jenareta rotor sezvo refu kusvikira chaiyo "T". The chete mashandiro kunogona kuitwa kushandisa vhiri. The Mudhudhudhu anofanira kupfeka nechepakati footrest, anosanganisira Gear chechina vatendeuke zvinyoronyoro vhiri kusvikira zvinoita chaiyo "T" pamberi buri.

To zvakarurama kudzora muitiro, unogona kubvisa kavha kubva nguva nyeredzi chinogumbura, riri kuruboshwe humburumbira musoro. In nyeredzi iri Chikwata muchimiro pfungwa. Kana Chiratidzo ichi zvichaitika leftmost chinzvimbo, richareva wakafa pfungwa. kugadziridza mavharuvhu ari Mudhudhudhu "default" anogona kuitwa pashure kugadzwa humburumbira iri vakafa pfungwa. Zvakakosha kuti usunungure nokukiya nzungu uye kusunda netsvimbo. Zvino unofanira kuvaparadzanisa vachiongorora zviri 0,05 mm pakati Hwokutengesa uye vharuvhu hunde, sungisa kuti kusunda tsvimbo manually, asi kuti vachiongorora anogona kubviswa. Zvadaro, nzvimbo Hwokutengesa zvakafanira kusimbisa detent nut.