CarsMagalimoto

Engine kukonza YaMZ-238

Dizilo injini YMZ-238 (Yaroslavl Njinga Works) waikidwa pa galimoto zambiri malonda, kuphatikizapo katundu magalimoto MAZ ndi KAMAZ. Izi chitsanzo galimoto yapindula kuzindikira lonse madalaivala, ndipo chifukwa onse kwa makokedwe mkulu ndi ntchito yodalirika. Koma injini, komanso mayunitsi zina zambiri, posapita nthawi amafuna yokonza. M'nkhaniyi tiona njira za kukonzekera YaMZ-238 injini kwa kukonza.

Tiyenera kukumbukira kuti pamaso unit adzapita m'dera wapadera, ayenera bwinobwino rinsed. Ndipo pokhapokha onse a zigawo zake zidzawapita mitundu yonse ya kuda fumbi ndi uve, mungathe chitani magawo lotsatira.

Aliyense opaleshoni kuti tikonze YaMZ-238 ayenera kuchitidwa ndi zipangizo wapadera ndi zida, amene ayenera kugwiritsidwa ntchito kwa mtundu winawake wa ntchito. Mwachitsanzo, mayendedwe spew, bushings ndi odzigudubuza ziyenela kuchitidwa pa scraper makamaka. Ngati chipangizo si panopa, kuti dismantle mbali izi ndi zotheka mwa mandrels. Kukachitika palibe sayenera kukhomerera kwa mbali zina chiyembekezo kuti adzachichita. Kumene, injini izi, ngakhale zikuoneka pa koyamba chachikulu ndi chachikulu, koma kanthu ntchito sledgehammer kapena chida ofanana angakhale ndi zotsatira zosasangalatsa kwambiri, kuphatikizapo kukonzanso yaikulu ya injini YaMZ-238.

Khalidwe la magawo onse wophatikizidwa ndi chotero kuti kuchotsa mmodzi wa iwo unit sadzakhalanso ntchito bwino. Choncho, sayenera kusokonezedwa ndi kukonza malo awiri a zida zosinthira ndi oipitsitsa - kuyiwala za unsembe wawo. A a gulu la magawo monga ndodo ndi chakudya mpope malaya, ndi kamera kutsinde kwa mafuta mpope paipi nozzles singano ndi ena ambiri.

Imodzi mwa magawo waukulu lokonzekera mkati injini kuyaka kwa kukonzanso kwa izo atachotsedwa galimoto. Zimenezi si lofanana nsikidzi, kotero zinthu zonse zofunikira kutchulidwa magalimoto malangizo Buku. M'pofunikanso anawonjezera kuti kuchotsa galimoto ndi bwino pogwiritsa 4 zitsulo mbedza. Ndipo zimenezi m'njira zotsatirazi - pa eyebolts anayi tigwiritsitse mbali iyi, ndipo ndi thandizo la unyolo ndi zingwe (kapena zipangizo zina ndi zochotsa limagwirira), unit lonse wakwezedwa.

Komanso, musanayambe kugwira ntchito pa kukonza ayenera kusamalira zosakhalitsa injini malo osungira. Ndi zofunika kuti YaMZ-238 anali wokwera pa choyikapo iliyonse, saiwala za mphasa, amene ndi atengeke kuwonongeka.

Ndipo potsiriza, mofulumira phunziro mmene disassemble unit:

  1. Mosamala unscrew ndi akapichi pa nyumba zowalamulira (sibwino kuwononga PPC kutsinde kutsogolera).
  2. Chotsani nati pa nyumba zowalamulira ndi dismantle mbale kuthamanga.
  3. Ife kutenga mawilo kutsogolo ndi chiyerekezo (kwa 238-K YaMZ injini zosintha), komanso kapolo (kwa onse zitsanzo zina injini).
  4. Chotsani ku iyambitsa sitata galimoto (pali awiri zomangira clamping), jenereta mpweya nanyema, kompresa ake ndi kukolezera impeller.
  5. Ife kutenga mpweya fyuluta ndi anayi mbali stub.

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