Mitsubishi 6G74 injini

Mphamvu iyi ndi ya gulu la injini zamafuta. Imayikidwa makamaka pa Pajero ndi zosintha zake zosiyanasiyana. 6G74 ndi mmodzi wa oimira lalikulu la banja Cyclone, kuphatikizapo akalambula ake (6G72, 6G73), komanso kusinthidwa wotsatira - 6G75.

Kufotokozera kwa injini

6G74 injini

6G74 idayikidwa pa conveyor mu 1992. Apa iye anakhalabe mpaka 2003, mpaka m'malo ndi voluminous ndi wamphamvu 6G75. Chophimba cha silinda cha unit chidasinthidwa kukhala crankshaft yosinthidwa yokhala ndi piston stroke ya 85.8 mm. Pa nthawi yomweyo, awiri a masilindala anawonjezeka ndi 1,5 mm. Ponena za mutu wa silinda, amagwiritsidwa ntchito mumitundu yosiyanasiyana, koma onse okhala ndi ma hydraulic lifters.

Zina.

1. Kuyendetsa lamba kumayikidwa pa injini ya 6G74. Lambayo iyenera kusinthidwa pamtunda wa makilomita 90 aliwonse. Pa nthawi yomweyo, mpope ndi wodzigudubuza mavuto ayenera kusinthidwa.
2. 6G74 ndi "chisanu ndi chimodzi" chooneka ngati V chokhala ndi camshaft yapamwamba.
3. Silinda yotchinga imapangidwa ndi chitsulo choponyedwa, pomwe mutu wa silinda ndi pampu yoziziritsa ndizopangidwa ndi aluminum alloy.
4. Ponena za crankshaft, amapangidwa ndi chitsulo, chopukutira, ndipo mayendedwe amakhala ngati zochirikiza, mu kuchuluka kwa zidutswa zinayi. Kuti awonjezere kulimba kwa injini, opanga adaganiza zophatikiza chipika cha silinda ndi crankshaft.
   

   "Six" wooneka ngati V
5. Ma pistoni a injini iyi amapangidwa kuchokera ku aluminiyamu. Amagwirizana ndi ndodo yolumikizira ndi chala.
6. Mphete za pistoni ndi chitsulo choponyedwa, mawonekedwe osiyanasiyana.
7. Mphete zamtundu wa Scraper zopaka mafuta zokhala ndi ma spring expander.
8. Zipinda zomwe zimayaka mafuta zimakhala ngati mahema. Ma valve amapangidwa ndi chitsulo chosakanizika.

Kupanga	Chomera cha Kyoto
Kupanga kwa injini	6G7/Cyclone V6
Zaka zakumasulidwa	1992
Cylinder chipika zakuthupi	chitsulo choponyedwa
Makina amagetsi	jakisoni
mtundu	V-mawonekedwe
Chiwerengero cha masilindala	6
Mavavu pa yamphamvu iliyonse	4
Pisitoni sitiroko, mm	85.8
Cylinder awiri, mm	93
Chiyerekezo cha kuponderezana	9.5 (SOHC); 10 (DOHC); 10.4 (DOHC GDI)
Kusamutsidwa kwa injini, masentimita masentimita	3497
Mphamvu zamagetsi, hp / rpm	186-222/4750-5200 (SOHC); 208-265/5500-6000 (DOHC); 202-245/5000-5500 (DOHC GDI)
Makokedwe, Nm / rpm	303-317/4500-4750 (SOHC); 300-348/3000 (DOHC); 318-343/4000 (DOHC GDI)
Mafuta	AI 95-98
Kulemera kwa injini, kg	~ 230
Kugwiritsa ntchito mafuta, l/100 km (kwa Pajero 3 GDI)
- mzinda	17
- kutsatira	10, 5
- zoseketsa.	12, 8
Kugwiritsa ntchito mafuta, gr. / 1000 km	ku 1000; 0W-40; 5W-30; 5W-40; 5W-50; 10W-30; 10W-40; 10W-50; 10W-60; 15W-50
Mafuta a injini	Zamgululi 0W-40
Mafuta ake ndi angati, l	4, 9
Kusintha kwamafuta kumachitika, km	7000-10000
Kutentha kwa injini, deg.	90-95
Chida cha injini, makilomita zikwi	400 +
Kuthetsa, hp	1000 +
Zaikidwa pamagalimoto	L200/Triton, Pajero/Montero, Pajero Sport/Challenger, Mitsubishi Debonair, Mitsubishi Diamante, Mitsubishi Magna/Verada

Zithunzi za 6G74

Mtundu wosavuta wa injini ya 6G74 umagwira ntchito ndi camshaft imodzi, chiŵerengero cha psinjika ndi 9.5, mphamvu ya ICE imapanga 180-222 hp. Ndi. SOHC 24 unit iyi yaikidwa pa Mitsubishi Triton, Montero, Pajero ndi Pajero Sport.

Mtundu wina wa 6G74 umagwiritsa ntchito mutu wa silinda wa DOHC - ma camshaft awiri. Chiŵerengero cha kuponderezana apa chikuwonjezeka kufika pa 10, ndipo mphamvu imafika ku 230 hp. Ndi. Ngati injini ndi okonzeka ndi Mayvek (gawo kusintha dongosolo), ndiye akufotokozera mphamvu mpaka 264 HP. Ndi. Ma motors otere amayikidwa pa m'badwo wachiwiri Pajero, Diamant ndi Debonar. Zinali pamaziko a unit kuti galimoto "Mitsubishi Pajero Evo" anapangidwa, ndi mphamvu ya 280 hp. Ndi.

Kusiyana kwachitatu kwa 6G74 ndi DOHC 24V ndi GDI mwachindunji mafuta jekeseni. The psinjika chiŵerengero chachikulu - 10.4, ndi mphamvu - 220-245 HP. Ndi. Galimoto yotereyi imayikidwa pa Pajero 3 ndi Challenger.

Momwe ma valve amagwirira ntchito

Ma Operation Nuances

Pamene ntchito injini 6G74 m'pofunika kuganizira mbali ya dongosolo kondomu. Ndikofunikira kuti nthawi zonse muzisintha mafuta onse pamtunda wa makilomita 7-10. Zambiri zamitundu yamafuta zitha kupezeka patebulo. Chophimbacho chimakhala ndi mafuta okwana 4,9 malita.

Kukonzanso injini 6G74 zimadalira osati pa mtunda wautali wa galimoto. Nthawi zambiri izi zimachitika chifukwa cha kusaphunzira, kusasamala kwa mwiniwake, yemwe amadzaza mafuta ndi mafuta otsika kwambiri, ndipo samakonza nthawi yake. Chofunikira kuti mulowe m'malo mwa mafuta ndikusintha fyuluta yamafuta.

Momwe mungasinthire fyuluta yamafuta

Kusamalira mwachiphamaso komanso kusakwanira kwa magwiridwe antchito pakukonzanso kumabweretsanso kuchepa kwakukulu kwa moyo wa injini. Eni magalimoto ndi 6G74 amayenera kutsatira malamulo operekedwa mu bukhuli - buku la galimoto inayake.

Zolakwa zofala

Zowonongeka kwambiri mu injini ya 6G74 ndi:

• kuchuluka kwa mafuta m'thupi;
• kugunda mu injini;
• kubweza kosakhazikika.

Kuchulukitsa kwamafuta kumalumikizidwa ndi kuvala ndi kusinthika kwa mphete zamafuta ndi zipewa. Zowonongekazi ndizofunikira kuthetsa ndi kukonza nthawi yomweyo. Mulingo wamafuta uyenera kuyang'aniridwa nthawi zonse, ndikuwonjezera mawonekedwe atsopano mpaka chizindikiro chokhazikitsidwa.

Kugogoda ndi chizindikiro choyamba cha zovuta zonyamula ma hydraulic. Kulephera kwawo kumafuna kusinthidwa ndi mfundo zatsopano. Ngati phokoso lachilendo limayamba chifukwa cha malo olakwika a ndodo zogwirizanitsa, kutembenuka kwawo, palibe chomwe chidzapulumutse mwiniwakeyo kukonzanso kwakukulu.

Ngati zonyamula ma hydraulic zimagogoda

Liwiro loyandama la 6G74 nthawi zambiri limalumikizidwa ndi zovuta ndi IAC - sensor speed speed. Nthawi yomweyo mapindikidwe a throttle kapena kudya zobwezedwa flange n'zotheka. Ma Spark plugs amayenera kufufuzidwa.

Ntchito zonse zokonza injini ya 6G74 ziyenera kuchitika m'malo ovomerezeka ovomerezeka, pomwe zida zaukadaulo ndi zida zolondola kwambiri zidagwiritsidwa ntchito. Kusintha zinthu zamkati kuyenera kuchitika kokha ndi zitsanzo zoyambirira kapena ma analogue apamwamba.

Kusintha kwa hydraulic tensioner

Kulira kotentha ndi chizindikiro chodziwikiratu cha vuto la hydraulic tensioner. Ngati palibe gawo loyambirira, mutha kugula zinthu za Deko kwa ma ruble 1200. Kuyika kumachitika mu maola angapo, nthawi yomweyo mayendedwe a pulley amatha kusinthidwa. Ngati makina osindikizira apanyumba alipo, ndiye kuti njirazo zidzakhala zosavuta.

Kuti muchotse cholumikizira cha hydraulic, muyenera kugwiritsa ntchito wrench (14). Chinthucho chimasweka pambuyo poti kumangirizidwa, kusuntha mmwamba / pansi. Boot yonyamula imachotsedwa ndi chida chomwecho.

The hydraulic tensioner ndi mtundu wosinthidwa wa unit wamba womwe umasokoneza lamba wanthawi. Mukasintha lamba, tensioner imasinthanso, ngakhale izi sizinawonetsedwe m'bukuli. Chowonadi ndi chakuti pamagalimoto ogwiritsidwa ntchito m'misewu yathu, makina owoneka bwino amakhala osagwiritsidwa ntchito.

Hydraulic tensioner

Kugogoda sensa

Chizindikiro chotsatirachi chikuwonetsa mavuto ndi sensa iyi - cheke ikuwoneka, zolakwika 325, 431 zikuwonekera. Paulendo wautali, cholakwika P0302 chimatulukira. Wowongolera amangotseka, ndipo pali mavuto ndi mapangidwe osakaniza, kusinthika, etc. Komanso, galimotoyo imayamba "kupusa", imadya mafuta ambiri.

Kawirikawiri, kupatuka kulikonse kwachizoloŵezi chogwiritsira ntchito injini kumasonyezedwa ndi kuphulika kwa kutentha kwa misonkhano yamafuta. Muzochitika zachilendo, lawi lamoto limafalikira pa liwiro la 30 m / s, koma likaphulika, liwiro likhoza kuwonjezeka ndi 10. Chifukwa cha kukhudzidwa koteroko, masilindala, ma pistoni, ndi mitu ya silinda amalephera mosavuta. Sensayi idapangidwa ngati chowongolera kutengera mphamvu ya piezoelectric. Imalepheretsa kuphulika, imagwira ntchito bwino kwambiri pamasilinda onse.

Kugogoda sensa

Kudya kangapo

Pakusintha kwa 6G74 yokhala ndi jakisoni wachindunji, kuchuluka kwa mayamwidwe ndi ma valve mosakayikira kudzatsekedwa ndi mwaye. Kuchuluka kwa kuipitsidwa kungadziwike molondola pambuyo pa disassembly.

Kuchuluka kwa kulowetsedwa kumapangidwa mwadala kuti mwaye wambiri ukhalebe mmenemo popanda kulowa mkati mwa injini. Komabe, ndi kutsekedwa kwakukulu kwa msonkhano ndi ma valve, mpweya wopita ku injini umachepa, zomwe zimawonjezera mafuta. Panthawi imodzimodziyo, mphamvu imachepetsedwa, mphamvu zimatayika. Zonsezi zimafuna kuchitapo kanthu mwamsanga.

Zamakono

Kukonza injini ya 6G74 sikungokhudza turbocharging. Ndipo kugula zida zapadera za turbo sizothandiza, chifukwa pali yankho lokonzeka kuchokera ku 6G72 TT yomwe idakhazikitsidwa kale.

Masiku ano, kupeza injini ya mgwirizano wa 6G72 sikovuta kwenikweni. Ndiye mutha kuchita mosavuta imodzi mwamitundu yosinthira: kutsitsa, kugunda basi kapena turbocharging.

1. Chipovka amatanthauza kukonzanso mapulogalamu apakompyuta, kuzimitsa zofufuza zam'mbuyo za lambda ndikuwonjezera kutsika pansi.
2. Pompopi ya basi ndiyosavuta kugwiritsa ntchito, kukulitsa mphamvu yakuphulika kwamphamvu yamafuta akumlengalenga ndikuwonjezera mphamvu. Mfundo yosinthira mtundu uwu imaphatikizapo jekeseni wokakamiza wa mpweya pogwiritsa ntchito VVC kapena EVC. Koma kulimbikitsa kosayenera kungathe kuwononga injini, choncho ndikofunika kuti mudziwe bwino zonse za ndondomekoyi musanagwiritse ntchito.
3. Turbocharging kapena kusintha turbine yomwe ilipo ndi njira yomwe imachitika pambuyo pa bomba la mikanda. Malire a mphamvu amafika mofulumira kwambiri, monga compressor yaikulu imatha kupopera mpweya wambiri.

Zosiyanasiyana zakusintha

Zosiyanasiyana zakusintha	ndemanga
Bust Ap	Imayendetsedwa ndi VVC (mawotchi amtundu wa discharge pressure controller) kapena EVC (magetsi amtundu wamagetsi otulutsa kuthamanga).
Kusintha kwa turbine	Kuyika turbine yokulirapo kudzapereka mphamvu yowonjezereka.
Kusintha kwa Intercooler	Kusintha chotenthetsera chokhazikika ndi chokulirapo chokhala ndi mawonekedwe osinthira kutentha kumapereka mphamvu zambiri.
Kuwongolera kwa dongosolo loyatsira	M'dongosolo loyatsira, kutentha kwakukulu ndi kuyatsa kodalirika ndizofunikira kwambiri. Kusintha kwanthawi zonse, kophweka kumaphatikizapo kusintha ma spark plugs.
Kusintha kwa compression	Pamene kusakaniza kwa mpweya-mafuta mu injini kumakanikizidwa, mphamvu ya kuphulika kwa ma silinda kumawonjezeka, ndipo motero, mphamvu yopangidwa ndi injini.

Reviews

Alex 13	Ponena za injini - ngati ili ndi moyo, ndiye kuti ndizabwinobwino. Ngati watopa - okwera mtengo kwambiri kukonza. Anthu ambiri amaganiza kuti n’zosavuta kusintha. Kuthekera kwamphamvu / kususuka / mtengo wogwirira ntchito - iyi ndiye credo ya pepelats iyi.
Onyx	Mtengo wa ntchito, mwa lingaliro langa, sizosiyana kwambiri ndi 3-lita ndi injini ya dizilo .... choncho machesi ndudu .. Zonse zimatengera komwe mungapite komanso kuchuluka kwa kugubuduza chaka.
Newbie	3 - 3,5 - wopanda mfundo. Mutha kusunga benzus pa 3 lita, koma ingakhale yothandiza bwanji, ndipo idzakhala yosiyana kangati ndi 3,5 ??? Ndikafuna galimoto yokhala ndi thupi labwino, mbiri yabwino, ndimayang'ana momwe ilili komanso zida zake. Ndipo kukonza jeep sikungakhale kotchipa mwa kutanthauzira. Ngati icho chinagunda, ndiye chinagunda, ngati sichoncho, ndiye ayi. Kuchuluka kwa mgodi wa injini sikovuta. Ndipo chirichonse chikukonzedwa - kuti dizilo, kuti malita 3, kuti 3,5.
Alex Poli	Galimoto ya 6G74 ikadali pamlingo ... 6G72 ndi 6G74 kusiyana kwake kuli kwakukulu. Pokonza ndi yokwera mtengo kwenikweni. Makilomita 200 ndizovuta kwambiri, ndikofunikira kuyimbira kuti mufufuze ndikuwunika momwe galimotoyi ilili .... Koma ndimakonda 74. Mnzanga ali ndi ulendo wa 4700cc ndikusintha ngati 3500cc yanga ... Inde, ndipo panthawiyo 3500cc padzherik yayifupi inali JEEP yothamanga kwambiri komanso yamphamvu kwambiri ... Mwachitsanzo, mgodi umathamanga kwambiri. wa 200 Km ... Mu mzinda ndi yabwino kwambiri pa izo mofulumira ndi molunjika. Pamitengo yabwinobwino, kumwa mumzinda ndi 15,5 chilimwe 18 yozizira.
Garrison	6G74 - kwambiri kusonkhana injini, akadali kwambiri kuyamikiridwa ndi othamanga, koma amathamanga zosaposa 300-350 zikwi Km.
Buran	Iye mwini adachoka ku 6g72 kupita ku 6g74, kotero mverani apa. Injini ndi zosiyana monga kumwamba ndi dziko lapansi. Ngati palibe manja ndi ndalama zokha, ndiye kuti 6g74 idzakuchepetserani. Makasitomala otere amakondedwa. Chowonadi ndi chakuti 74 ndi yodalirika kwambiri kuposa 72, koma ili ndi zilonda zingapo za ana zomwe zimakonzedwa popita, koma utumiki umadziwa za iwo ndikumenyana ngati akukonza Boeing. No. 72 ilibe matenda a ana, ngati igunda pamenepo, ndiye imagunda mwachindunji. Injiniyi ndi yofatsa komanso yotheka kwambiri pagalimoto yamoto kuposa ya jeep. Kugwiritsa ntchito - kwa 74 yosinthidwa, kumwa ndi ZOCHEPA ndi 1-2 malita kuposa 72 yosinthidwa. Popeza slipper pansi sayenera kukakamizidwa nthawi zonse. Mphamvu zake ndizodabwitsa. Ndipo chofunika kwambiri, kusunga kwa 74 (ngati mukuchita nokha, ndipo musapereke kwa miimba kuti ikhale zidutswa) ndipamwamba kwambiri kuposa 72. Inde, m'malo ena muyenera kusokonezeka kuti musokonezeke. kukwawa, koma kenako zimagwira ntchito kwa zaka 10 popanda mavuto. Mwachidule, a Trophians amadziwa kuti ndi injini yanji ndipo sizopanda pake kuti amamukonda.
Kolya	Palibe injini yabwinoko kuposa 6G74 padziko lapansi, iyi ndiye chitsanzo cha anthu wamba champikisano wazaka zambiri…. Chilichonse chimafufuzidwa kuti chikhale chenicheni ndikutsimikiziridwa kudziko kangapo ...
Wodziwa	Ndikofunika kumvetsera mfundo zotsatirazi: amasuta kapena samasuta panthawi yachisanu; gidriki osagogoda; tcherani khutu kuyambitsa injini pa chimfine; ngati zonse zili bwino, ndiye kuti simungathe kuganiza bwino ... ndipo simudzapeza njira ina