Carburetor DAAZ 2107: disassembly, flushing, kusintha
Zamkatimu
Mugalimoto, gawo lofunika kwambiri ndi gawo lamagetsi. Komabe, popanda carburetor yosinthidwa bwino, ntchito yake ndizosatheka. Ngakhale kulephera pang'ono kwa chinthu chilichonse mu makina awa kungayambitse kuphwanya ntchito yokhazikika yagalimoto. Panthawi imodzimodziyo, mavuto ambiri amatha kukhazikitsidwa paokha mu garaja.
Carburetor DAAZ 2107
GXNUMX carburetor, monga ina iliyonse, imasakaniza mpweya ndi mafuta ndikupereka kusakaniza komalizidwa kumasilinda a injini. Kuti mumvetsetse chipangizo ndi ntchito ya carburetor, komanso kuzindikira ndi kuthetsa zovuta zomwe zingatheke ndi izo, muyenera kudzidziwa bwino ndi unityi mwatsatanetsatane.
Ndani amatulutsa komanso pamitundu iti ya VAZ yomwe imayikidwa
DAAZ 2107 carburetor inapangidwa ku Dimitrovgrad Automotive Plant ndipo inayikidwa pamitundu yosiyanasiyana ya Zhiguli, malingana ndi kusinthidwa kwa mankhwala:
- 2107-1107010-20 anali okonzeka ndi injini za Mabaibulo atsopano a Vaz 2103 ndi VAZ 2106 ndi vacuum corrector;
- 2107-1107010 anaikidwa pa "zisanu" ndi "zisanu ndi ziwiri" ndi injini 2103 (2106);
- carburetors 2107-1107010-10 anaikidwa pa injini 2103 (2106) ndi distribuerar popanda vacuum corrector.
Chipangizo cha Carburetor
DAAZ 2107 imapangidwa ndi chitsulo, chomwe chimadziwika ndi mphamvu yowonjezera, yomwe imachepetsa kusinthika ndi kutentha, kuwonongeka kwa makina. Conventionally, corpus akhoza kugawidwa mu magawo atatu:
- pamwamba - yopangidwa ngati chivundikiro chokhala ndi zopangira ma hoses;
- chapakati - chachikulu, momwe muli zipinda ziwiri zokhala ndi ma diffusers, komanso chipinda choyandama;
- ma valve otsika - throttle (DZ) ali mmenemo.
Zinthu zazikulu za carburetor iliyonse ndi ma jets, omwe amapangidwa kuti azidutsa mafuta ndi mpweya. Iwo ndi gawo lokhala ndi ulusi wakunja ndi dzenje lamkati la m'mimba mwake. Mabowo akatsekedwa, kutulutsa kwawo kumachepa, ndipo kuchuluka kwa kupanga kusakanikirana kogwira ntchito kumaphwanyidwa. Zikatero, m'pofunika kuyeretsa jets.
Ma jets sakuyenera kuvala, kotero moyo wawo wautumiki ulibe malire.
Carburetor "Seven" ili ndi machitidwe angapo:
- chipinda choyandama - chimasunga mafuta pamlingo wina kuti agwire ntchito yokhazikika ya injini pa liwiro lililonse;
- The main dosing system (GDS) - imagwira ntchito m'njira zonse za injini, kupatula idling (XX), kupereka kusakaniza koyenera kwa petulo-mpweya kudzera m'zipinda za emulsion;
- dongosolo XX - ndi udindo ntchito ya injini pakalibe katundu;
- dongosolo loyambira - limapereka chiyambi champhamvu chamagetsi ku chimfine;
- econostat, accelerator ndi chachiwiri chipinda: accelerator mpope kumathandiza ndi kotunga yomweyo mafuta pa mathamangitsidwe, popeza GDS sangathe kupereka chofunika kuchuluka kwa mafuta, ndi chipinda chachiwiri ndi econostat kuyamba ntchito pamene injini akufotokozera mphamvu kwambiri.
Phunzirani momwe mungasankhire kabureta: https://bumper.guru/klassicheskie-modeli-vaz/toplivnaya-sistema/kakoy-karbyurator-luchshe-postavit-na-vaz-2107.html
Momwe carburetor imagwirira ntchito
Kagwiritsidwe ntchito ka chipangizocho tinganene motere:
- Mafuta ochokera ku tanki yamafuta amapopedwa ndi mpope wamafuta kulowa mchipinda choyandama kudzera pa fyuluta ndi valavu yomwe imatsimikizira kuchuluka kwa kudzazidwa kwake.
- Kuchokera mu thanki yoyandama, mafuta amaperekedwa kudzera mu jeti kupita ku zipinda za carburetor. Ndiye mafuta amadutsa mu emulsion cavities ndi machubu, kumene ntchito osakaniza aumbike, amene amadyetsedwa mu diffusers ndi ma atomizers.
- Pambuyo poyambitsa injini, valavu yamtundu wa electromagnetic imatseka njira ya XX.
- Pa ntchito pa XX, mafuta amatengedwa kuchokera ku chipinda choyamba ndikudutsa mu jet yolumikizidwa ndi valve. Pamene mafuta akuyenda mu jet XX ndi gawo la kusintha kwa chipinda choyambirira, chisakanizo choyaka moto chimapangidwa chomwe chimalowa mu njira yofananira.
- Panthawiyi DZ imatsegulidwa pang'ono, kusakaniza kumalowetsedwa mu zipinda za carburetor kudzera mu kusintha kwa kusintha.
- Kusakaniza kwa thanki yoyandama kumadutsa mu econostat ndikulowa mu atomizer. Pamene injini ikuyenda pafupipafupi, accelerator imayamba kugwira ntchito.
- Valve yothamangitsira imatsegulidwa ikadzaza ndi mafuta ndikutseka pomwe kuphatikizika kumayima.
Video: chipangizo ndi ntchito ya carburetor
DAAZ 2107 carburetor kulephera
Pali zambiri zazing'ono pamapangidwe a carburetor, iliyonse yomwe ili yofunika kwambiri chifukwa imagwira ntchito inayake. Ngati chimodzi mwazinthuzo chikulephera, ntchito yokhazikika ya node imasokonekera. Nthawi zambiri, mavuto amayamba mukayamba injini yozizira kapena panthawi yothamanga. Carburetor imawonedwa ngati yolakwika ngati zizindikiro zotsatirazi zikuwoneka:
- pogwira ntchito pa XX, injini imagwira ntchito ndi dips, i.e., ndi yosakhazikika;
- poyesera overclock, pali kuchedwa;
- kuchuluka mafuta;
- Kuvuta kuyambitsa injini pambuyo pa nthawi yayitali yosagwira ntchito.
Chilichonse mwa zizindikirozi chikuwonetsa kufunikira kokonzanso kapena kukonza ntchito. Ganizirani zovuta zambiri za carburetor "zisanu ndi ziwiri".
Amathira mafuta
Chomwe chimayambitsa vutoli chimachokera ku mfundo yakuti mafuta amalowa mu chipangizo chosakaniza mochuluka kuposa momwe amafunikira, ndipo valavu yoyang'ana sichimasokoneza mafuta ochulukirapo mu thanki ya gasi. Zotsatira zake, madontho a petulo amawonekera kunja kwa carburetor. Pofuna kuthetsa vutolo, m'pofunika kuyeretsa jets mafuta ndi njira zawo.
mphukira
Ngati mumva "kuwombera" kuchokera ku carburetor, vuto nthawi zambiri limakhala chifukwa cha kuchuluka kwa mafuta olowa mkati mwake. Kusagwira bwino ntchito kumawonekera mu mawonekedwe a minyewa yakuthwa pakuyenda. Njira yothetsera vutoli ndikuchotsa node.
Mafuta sakuperekedwa
Kulephera kugwira ntchito kumatha kukhala chifukwa cha kutsekeka kwa jets, kuwonongeka kwa pampu yamafuta, kapena kuwonongeka kwa mapaipi operekera mafuta. Zikatero, tulutsani chitoliro choperekera ndi compressor ndikuwunika pampu yamafuta. Ngati palibe zovuta zomwe zazindikirika, muyenera kusokoneza msonkhanowo ndikutsuka.
Kamera yachiwiri sikugwira ntchito
Mavuto ndi chipinda chachiwiri amadziwonetsera okha mu mawonekedwe a kuchepa kwa kayendetsedwe ka galimoto ndi pafupifupi 50%. Kusokonekera kumalumikizidwa ndi kugwedeza kwakutali, komwe kumayenera kusinthidwa ndi gawo latsopano.
Pampu ya Accelerator sikugwira ntchito
Ngati pali vuto ndi chilimbikitso, mafuta sangathe kuyenda kapena kuperekedwa mu jet yaifupi komanso yaulesi, zomwe zimapangitsa kuchedwa pakuthamanga. Choyamba, chifukwa chagona pakutsekeka kwa jet yamafuta a pampu yothamangitsira kapena mpira kumamatira kumanja kwa valve. Ndi jeti losauka, mpira ukhoza kupachikidwa kapena diaphragm sichingagwirizane mwamphamvu pakati pa thupi la carburetor ndi chivundikiro. Njira yothetsera vutoli ndikuyeretsa ziwalozo ndikuwunika momwe zilili.
Injini imayimilira mukanikizira gasi
Ngati injini iyamba ndikuyenda mopanda pake popanda chochita, koma m'misika mukayesa kusuntha, nthawi zambiri pamakhala mafuta osakwanira mu chipinda choyandama. Chotsatira chake, ndizokwanira kuyambitsa mphamvu yamagetsi, ndipo panthawi yomwe chidziwitso chakutali chikutsegulidwa, mlingo umakhala wochepa kwambiri, womwe umafuna kusintha kwake.
Kusintha DAAZ 2107 carburetor
Ndi chiyambi chopanda mavuto cha injini ndi ntchito yokhazikika mumayendedwe aliwonse (XX kapena pansi pa katundu), chipangizocho sichiyenera kusinthidwa. Kufunika kwa ndondomeko kumachitika kokha ndi zizindikiro zomwe zimagwirizana ndi zizindikiro za kuwonongeka. Kukonzekera kuyenera kuyambika ndi chidaliro chonse pakugwira ntchito bwino kwa makina oyatsira, mavavu osinthidwa, komanso kusakhalapo kwa zovuta ndi mpope wamafuta. Kuonjezera apo, ntchito yokonzanso sikungabweretse zotsatira zomwe mukufuna ngati chipangizocho chikutsekedwa bwino kapena chikutuluka. Chifukwa chake, musanakhazikitse node, ndikofunikira kuyang'ana ndikuwunika mawonekedwe ake.
Kuti musinthe, mudzafunika mndandanda wotsatirawu:
- gulu la makiyi muyezo;
- zokopa;
- ojambula;
- nsanza.
XX kusintha
Chifukwa chachikulu chomwe muyenera kusintha liwiro la carburetor ndi pamene injini imakhala yosakhazikika, pamene singano ya tachometer imasintha nthawi zonse. Zotsatira zake, gawo lamagetsi limangoyimilira. Pokhala ndi screwdriver yathyathyathya, pitilizani kusintha:
- Timayamba injini kutentha mpaka +90˚С. Ngati yayima, kokerani chingwe choyamwa.Timayatsa injini ndikuwotha mpaka kutentha kwa 90 ° C
- Pambuyo pakuwotha, timazimitsa injini, kuchotsa kuyamwa ndikupeza zomangira ziwiri zosinthira pa carburetor, zomwe zimayang'anira ubwino ndi kuchuluka kwa kusakaniza komwe kumaperekedwa kwa masilindala. Timawapotoza kwathunthu, ndiyeno timachotsa zomangira zoyambira 4, ndipo chachiwiri ndi 3.Kusintha kwa idling kumachitika ndi zomangira zabwino (1) ndi kuchuluka (2)
- Timayamba injini. Posintha kuchuluka kwake, timayika 850-900 rpm molingana ndi kuwerenga kwa tachometer.
- Ndi screw quality, timapeza kuchepa kwa liwiro poyikulunga, ndiyeno timamasula ndi theka.
- Kuti muwongolere bwino, kutsatizana kwa zochita kumatha kubwerezedwa.
Video: momwe mungasinthire XX pa "classic"
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Kusintha koyandama
Kuti muchite izi, muyenera kuthyola fyuluta ya mpweya ndi nyumba yake, komanso kudula mizere ya makatoni ndi m'lifupi mwake 6,5 ndi 14 mm, yomwe idzagwiritsidwe ntchito ngati template.
Timagwira ntchito motere:
- Chotsani chophimba cha carburetor.
- Timayika pamapeto pake kuti cholumikizira choyandama chikhudze pang'ono mpira wa valve.
- Timayang'ana kusiyana ndi template ya 6,5 mm ndipo, ngati mtunda ukusiyana ndi wofunikira, sinthani lilime (A) mwa kusintha malo ake.Kuti musinthe mulingo wamafuta muchipinda choyandama, muyenera kuyeza mtunda pakati pa zoyandama, zomwe sizikhudza mpira wa singano ndi chivundikiro cha carburetor.
- Apanso timayika chivundikirocho molunjika ndikusunthira zoyandama pamalo akutali kwambiri, kuyeza mtunda ndi template ya 14 mm.Kusiyana pakati pa zoyandama kwambiri ndi kapu ya carburetor kuyenera kukhala 14 mm
- Ngati kusiyana kumasiyana ndi chizolowezi, timapinda kuyimitsidwa kwa bulaketi yoyandama.Kukhazikitsa olondola chilolezo cha zoyandama sitiroko, m`pofunika kupinda bulaketi kusiya
Ngati ndondomekoyo yachitika bwino, choyandamacho chiyenera kukhala ndi sitiroko ya 8±0,25 mm.
Video: momwe mungasinthire kuyandama kwa carburetor
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Kusintha kwa makina oyambira ndi chowongolera mpweya
Choyamba muyenera kukonzekera template ya 5 mm ndi chidutswa cha waya 0,7 mm wandiweyani, ndiyeno mutha kuyambitsa:
- Timachotsa nyumba zosefera ndikuchotsa dothi ku carburetor, mwachitsanzo, ndi chiguduli.
- Timachotsa choyamwa mu kanyumba.Kusintha choyambira, m'pofunika kutulutsa chingwe chotsamwitsa
- Ndi template kapena kubowola, timayesa kusiyana pakati pa khoma la chipinda choyamba ndi m'mphepete mwa mpweya wotsekemera.Kuti muyese kusiyana pakati pa m'mphepete mwa damper ya mpweya ndi khoma la chipinda choyamba, mungagwiritse ntchito kubowola 5 mm kapena template ya makatoni.
- Ngati chizindikirocho chikusiyana ndi template, masulani pulagi yapadera.Pali zomangira zosinthira pansi pa pulagi.
- Sinthani wononga ndi screwdriver yathyathyathya, kuyika kusiyana komwe mukufuna, kenaka pukuta pulagiyo pamalo ake.Kuti musinthe malo a damper ya mpweya, tembenuzirani screw yofananira
Kusintha kwa valve ya Throttle
DZ imasinthidwa pambuyo pochotsa carburetor mu injini motere:
- Tembenukirani lever A motsutsana ndi koloko.Kuti musinthe phokoso, tembenuzirani lever A motsutsana ndi wotchi.
- Waya 0,7 mm onani kusiyana kwa B.
- Ngati mtengowo ukusiyana ndi wofunikira, timapinda ndodo B kapena kukonzanso m'mphepete mwake mu dzenje lina.
Werengani momwe mungasankhire injini ya VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/dvigatel/kakoy-dvigatel-mozhno-postavit-na-vaz-2107.html
Video: kuyang'ana ndikusintha chilolezo cha throttle
Kuchotsa carburetor
Nthawi zina carburetor iyenera kuchotsedwa, mwachitsanzo, kuti isinthe, kukonza kapena kuyeretsa. Pantchito yotere, muyenera kukonzekera zida zokhala ndi ma wrenches otseguka, screwdrivers ndi pliers. Ngati kuwonongeka kuli kochepa, ndiye kuti palibe chifukwa chochotsera chipangizocho.
Pazifukwa zachitetezo, kugwetsa carburetor tikulimbikitsidwa kuchitidwa pa injini yozizira.
Kenako timachita zotsatirazi:
- Mu chipinda cha injini, masulani chomangira pa chitoliro chamalata ndikuchimanga.Timachotsa chitoliro cha malata kuti titenge mpweya wofunda, titamasula chotchinga
- Chotsani nyumba ya fyuluta ya mpweya.Chotsani zomangira, chotsani nyumba ya fyuluta ya mpweya
- Timamasula zomangira za chingwe choyamwa pa carburetor ndikumasula chingwecho ndi screwdriver.Kuti muchotse chingwe choyamwa, masulani bawuti ndi wononga zomwe zaigwira.
- Timalimbitsa payipi yomwe imachotsa mpweya wa crankcase.Timakoka payipi yotulutsa crankcase kuchokera ku carburetor yoyenera
- Timachotsa mawaya a microswitches a economizer control system XX.Timadula mawaya kuchokera ku microswitches ya economizer control system XX
- Timachotsa chubu kuchokera pa chowongolera nthawi ya vacuum poyatsira.Kuchokera pazomwe zikugwirizana, chotsani chubu kuchokera pa chowongolera nthawi ya vacuum
- Kokani payipi kuchoka panyumba ya economizer.Chotsani chubu ku nyumba ya economizer
- Timachotsa kasupe.Kuchotsa kasupe wobwerera ku carburetor
- Masulani zingwe zogwirizira ma hose amafuta ndi screwdriver yathyathyathya ndikumangitsa omaliza.Mukamasula chotsitsacho, chotsani payipi yomwe imapereka mafuta ku carburetor
- Pogwiritsa ntchito wrench 14, masulani mtedza wa carburetor.The carburetor amamangiriridwa ndi mtedza anayi kwa manifold kudya, unscrew iwo
- Timachotsa chipangizocho kuchokera pazitsulo.Pambuyo pomasula zomangira, chotsani carburetor pazitsulo
Zambiri za chipangizo ndi kukonza kwa wogawa: https://bumper.guru/klassicheskie-modeli-vaz/elektrooborudovanie/zazhiganie/zazhiganie-2107/trambler-vaz-2107.html
Video: momwe mungachotsere carburetor pa "zisanu ndi ziwiri"
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Disassembly ndi kuyeretsa kwa msonkhano
Zida zophatikizira carburetor zidzafunikanso chimodzimodzi ndi kugwetsa. Timachita ndondomekoyi motere:
- Timayika mankhwalawo pamalo oyera, kumasula zomangira za chivundikiro chapamwamba ndikuchichotsa.Chivundikiro chapamwamba cha carburetor chimakhazikitsidwa ndi zomangira zisanu.
- Timamasula ma jets ndikutulutsa machubu a emulsion.Mukachotsa chophimba pamwamba, masulani ma jets ndikutulutsa machubu a emulsion
- Timamasula atomizer ya accelerator ndikuichotsa poyipukuta ndi screwdriver.Tsegulani atomizer ya accelerator pump ndikuyipukuta ndi screwdriver
- Pali chisindikizo pansi pa valve, timachichotsanso.
- Ndi pliers timapeza ma diffuser a zipinda zonse ziwiri.Timachotsa ma diffuser a zipinda zonse ziwiri ndi pliers kapena kuwagwetsa ndi chogwirira cha screwdriver
- Tsegulani ndi kuchotsa screw accelerator.Tsegulani ndi kuchotsa screw pump accelerator
- Timachotsa chogwirizira cha jet yamafuta amtundu wosinthira, ndikuchotsapo ndegeyo.Kuti muchotse jet yamafuta amtundu wosinthira wachipinda chachiwiri, ndikofunikira kumasula chogwirizira.
- Kumbali ina ya chipangizocho, timamasula thupi la jet jet XX ndikuchotsa ndegeyo yokha.Kumbali yakumbuyo ya carburetor, masulani chofukizira ndikutulutsa ndege yamafuta XX
- Timamasula zomangira za chivundikiro cha accelerator.Pogwiritsa ntchito screwdriver ya Phillips, masulani zomangira 4 zotchingira chivundikiro cha pampu yothamangitsira
- Timachotsa chivundikirocho, diaphragm ndi pusher ndi kasupe.Mukamasula zomangira, chotsani chophimba, diaphragm ndi pusher ndi kasupe.
- Timachotsa kasupe wobwerera kuchokera ku pneumatic drive lever ndi thrust loko, pambuyo pake timachotsa ku DZ drive lever.Timachotsa kasupe wobwerera ku pneumatic drive lever ndi thrust clamp
- Timamasula zomangira za pneumatic actuator ndikuzichotsa.
- Timalekanitsa zigawo ziwiri za msonkhano, zomwe timamasula phiri lofanana.Mbali yapansi ya carburetor imamangiriridwa pakati ndi zomangira ziwiri, zisungunuke
- Timachotsa economizer ndi EPHX microswitch, pambuyo pake timamasula zomangira zokonzera ubwino ndi kuchuluka kwa kusakaniza.Timachotsa economizer ndi EPHX microswitch, pambuyo pake timamasula zomangira za ubwino ndi kuchuluka kwa kusakaniza.
- Timatsitsa thupi la msonkhanowo m'chidebe cha kukula koyenera ndi palafini.Pambuyo disassembling carburetor, kusamba thupi ndi ziwalo palafini
- Timayang'ana kukhulupirika kwa zigawo zonse ndipo, ngati zolakwika zowoneka zikupezeka, timazisintha.
- Timayikanso ma jets mu palafini kapena acetone, kuwawombera ndi mipando mu carburetor ndi compressor.
Sitikulimbikitsidwa kuyeretsa ma jets ndi zinthu zachitsulo (waya, awl, etc.), chifukwa kudzera mu dzenje akhoza kuonongeka.
Table: data calibration ya DAAZ 2107 jets
Mayina a carburetor | Makina opangira mafuta | Air main system | Mafuta opanda ntchito | Mpweya wopanda kanthu | Accelerator pump jet | |||||
Ine wamng'ono | II kam. | Ine wamng'ono | II kam. | Ine wamng'ono | II kam. | Ine wamng'ono | II kam. | kutentha | kulambalala | |
2107-1107010; 2107-1107010-20 | 112 | 150 | 150 | 150 | 50 | 60 | 170 | 70 | 40 | 40 |
2107-1107010-10 | 125 | 150 | 190 | 150 | 50 | 60 | 170 | 70 | 40 | 40 |
Kuyeretsa chipinda choyandama kuti chisaipitsidwe, muyenera kugwiritsa ntchito peyala yachipatala. Ndi chithandizo chake, amasonkhanitsa mafuta otsala ndi zinyalala pansi. Kugwiritsa ntchito nsanza sikuvomerezeka, chifukwa villi imatha kulowa mu jets ndikutseka.
Carburetor kuyeretsa popanda disassembly
Njira yodziwika bwino yochotsera zodetsa mkati mwa mankhwalawa ndikuyichotsa m'zigawo, zomwe si aliyense woyendetsa galimoto angachite. Palinso njira yosavuta yoyeretsera msonkhano popanda disassembly pogwiritsa ntchito ma aerosol apadera. Odziwika kwambiri ndi ABRO ndi Mannol.
Kuchapira kumachitika motere:
- Pa injini yosasunthika komanso yoziziritsidwa, chotsani nyumba ya fyuluta ya mpweya ndikumasula valavu ya solenoid.Timazimitsa valavu ya solenoid XX ndi kiyi ya 13
- Timayika chubu chomwe chimabwera ndi zida pa chitini ndikukonza njira za jet, zipinda zonse, ma dampers ndi mbali zonse zowoneka za carburetor.Madzi a aerosol amagwiritsidwa ntchito pa dzenje lililonse pathupi la chipangizocho
- Mukamaliza kugwiritsa ntchito, dikirani kwa mphindi 10. Panthawi imeneyi, madziwo amadya dothi ndi madipoziti.
- Timayamba injini, chifukwa chake zotsalira zotsalira zimachotsedwa.
- Ngati ntchito ya carburetor sinabwezeretsedwe kwathunthu, mutha kubwerezanso kuyeretsa.
Musanayambe kukonza kapena kusintha carburetor, muyenera kuonetsetsa kuti vuto lili mmenemo. Kuonjezera apo, msonkhanowo uyenera kuyang'aniridwa nthawi ndi nthawi ndikutsukidwa zowonongeka zomwe zimapanga kunja ndi mkati mwa makinawo, zomwe zingathandize ndondomeko ndi sitepe.