Mitsubishi 4G18 injini
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Mitsubishi 4G18 injini

Injini ya 4G18 ndi woimira wamkulu wa jekeseni wa injini zamtundu wa Mitsubishi Orion wokhala ndi jekeseni wamafuta ambiri. Kukonzekera kumeneku kumapereka mphamvu yosasunthika ndi mphamvu yochuluka ndipo, panthawi imodzimodziyo, ndi yotsika mtengo pakugwiritsa ntchito mafuta. Zapangidwa kuyambira 1998. Chokhacho chimapangidwa ndi chitsulo chosungunula, chipika chachikulu cha masilindala chimapangidwa ndi aluminium alloy, manifold ambiri amapangidwa ndi duralumin. Camshaft ili ndi makamera khumi ndi awiri pamapangidwe ake (zidutswa zitatu pa masilinda anayi, motsatana). Idapangidwa pa block ya silinda yomweyo monga omwe adatsogolera - 4G13 ndi 4G15. Koma kusiyana kwakukulu ndikuti 4G18 ili ndi crankshaft yayitali, ndipo kuwonjezera pa izi, chipikacho chimakhala chonyowa ndi pisitoni ya mamilimita 76. Pistoni imayenda mkati mwa 87.3 millimeters. Galimoto ndi valavu khumi ndi zisanu ndi chimodzi, ndi mutu umodzi kutsinde ndi hydraulic compensator (yotsirizira ndi zosiyanasiyana, pali zitsanzo popanda izo). The psinjika chiŵerengero cha osakaniza anasonyeza ngati chiŵerengero cha 10 kwa 1. Makokedwe ndi 150 Nm pa 4000 rpm. Voliyumu ya chipinda choyaka moto cha osakaniza mafuta ndi 39.6 kiyubiki centimita. Lamba woyendetsa nthawi, kuphulika kwake kungayambitse kupindika kwa ma valve.

Mitsubishi 4G18 injini

Ambiri, injini structural yosavuta, ndipo palibe kachitidwe makamaka zovuta kamangidwe kake. Ponena za kumwa mafuta, nthawi zambiri, zosakanikirana, zimakhala pafupifupi malita 6.7 pa makilomita 100. Chizindikiro chimasiyanasiyana ndi pafupifupi lita imodzi ndi theka kuphatikizira kapena kuchotsera (mu mzinda kapena khwalala, motero) injini anapangidwa mpaka 2010, kenako anapereka injini wina ndi nambala 4A92. Deta pachitsanzo, komanso nambala ya munthu wa injini kuyaka mkati, angapezeke pa yamphamvu chipika kumbuyo, pafupi ndi nyumba zowalamulira.

Mitsubishi 4G18 injini
Nambala ya injini 4g18

Kudalirika kwagalimoto ndi kusakhazikika

Kukweza nkhani ya malfunctions galimoto 4G18, palibe kusiyana makamaka ndi kuloŵedwa m'malo ake 4G15. Pali zovuta zina poyambitsa injini, komanso mavuto ndi throttle. Galimoto imadziwika ndi kugwedezeka, komanso kuchuluka kwa mafuta. Palinso mwayi wopezeka koyambirira kwa mphete za pistoni, izi ndichifukwa chakupanda ungwiro kwa dongosolo lozizirira lachitsanzo ichi. Ngakhale zolakwika zomwe zafotokozedwa, injiniyo ndi yodziwika bwino komanso yodziwika kuti ndi yodalirika. Ndi nthawi yake m'malo mafuta injini (malita osachepera atatu voliyumu okwana malita 3,3), fyuluta ndi consumables ena (makamaka 5000 makilomita pafupifupi - 10000), komanso pamene ntchito mu zinthu kutali kwambiri, injini. popanda kukonzanso amatha kupirira gwero la makilomita oposa 250000, ndipo nthawi zambiri amaposa mtengo uwu.

Kuchita bwino kwa injini ya 4G18 ndikofanana ndi 4G15. Njira yabwino kwambiri yosinthira ndikuyika turbocharger, koma ndikofunikira kukumbukira kuti njira iyi ndi yokwera mtengo - muyenera kugula zida za turbo, kuziyika pamakina amakono a pistoni, ndikuchitanso zina zowonjezera. masitepe. Ndalamazo zidzatuluka bwino, choncho nthawi zambiri amagwiritsa ntchito njira ina - kugula ndi kukhazikitsa injini ya mgwirizano wa 4G63 kuchokera ku Mitsubishi Lancer Evolution.

Timachepetsa chilakolako cha mafuta 4G13, 4G16, 4G18 Lancer 9


Chinthu chosiyana chiyenera kudziwidwa ndikukhazikitsa kwamakono komanso osakwera mtengo kwambiri popanda kusokoneza injini yokha. Mothandizidwa ndi opareshoni iyi, m'malo 98 ndiyamphamvu koyambirira (pa nthawi ya ikukonzekera, injini sangabweretse mtengo), zimakhala zotheka kupeza za 130 HP pa linanena bungwe. (Mtengowu udzakhala wosiyana chifukwa choganizira thanzi lonse la mafuta ndi injini yovala). Ntchito iyenera kuchitika mu magawo awiri:
  1. Kudya komwe kungapereke mphamvu yowonjezera ya 10-15. Kupha kwake kungakhale kosiyana, mwachitsanzo, mphuno yochokera ku 2,4 Ralliart (mphukira yamasewera ya MMC) imaperekedwa. Kukula kwake ndikokulirapo kuposa koyambirira, ndipo iyi ndiye mfundo yonse. Ndikofunikira kuchotsa chitoliro chakale ndi zitsamba ziwiri zoyandikana ndi dongosolo, ndiyeno m'malo mwake ndi zomwe tafotokozazi. Pambuyo pake, muyenera kusintha valavu ya throttle, yomwe poyamba inamukwiyitsa mpaka mtengo wa 53 mm. Izi zimatsatiridwa ndi kusinthidwa kwa mafakitole ochulukirapo ndi analogi kuchokera ku Mitsubishi Lancer 9 GLX kapena BYD F3. Wosonkhanitsa uyu ali ndi mwayi wowonjezera voliyumu ndi geometry waluso, zomwe zingakhudze zomaliza zosinthika. Chofunika - ndikofunika kugula rampu ndi magawo kuti akonze injini yamoto yamkati kwa wokhometsa.
  2. Kumasula. Pano, zosankha zopha zimasiyana kwambiri ndipo zimakhala ndi ubwino wake, koma ngati mulingo woyenera kwambiri - kuwotcherera "kangaude" molingana ndi ndondomeko ya 4-2-1 kuchokera ku chitsulo chosapanga dzimbiri, tepi, chitoliro 50/51 mm, awiri. "Forward flow" resonators ndi muffler yemweyo, mwachitsanzo, kuchokera ku Saab 9000 (matembenuzidwe a turbocharged). Kusankha kumeneku kudzawonjezera mphamvu zowonjezera 10 ku mphamvu ya injini. Muyenera kuyamba ndi kugwetsa zida zonse ziwiri, ndiye "kangaude" imayikidwa, yomwe isanachitike iyenera kukulungidwa mwamphamvu ndi tepi yotentha (imafunika pafupifupi mamita khumi). Zochita zonsezi zatha kale pa chitoliro cha 51, osati fakitale imodzi, yomwe ili ndi mtengo wa 46. Kenaka, ma resonator awiri "opita patsogolo" ayenera kuikidwa. Tikulankhula za ziwiri chifukwa cha phokoso lapansi lomaliza, chifukwa choyamba chimachepetsa kugwedezeka ndikuchepetsa kutentha, ndipo chachiwiri chimamuthandiza pa izi, kuchepetsa mavuto mpaka pafupifupi ziro. Choncho, resonator woyamba adzakhala 550 mm yaitali, ndipo chachiwiri - 450 mm. Ponena za silencer palokha, palibe zinsinsi pano - kukhazikitsa kukuchitika ndipo, kuchokera kumalo okongola, kujambula. Chotsatira chake ndi kutulutsa kwachete ndikuchita bwino. Momwemonso, muyenera kusamaliranso nkhani yokhazikitsa dongosolo potengera pulogalamu ya pulogalamuyo, yomwe imagwira ntchito pa firmware system, komanso mbiri yoyipa ya chip. Ndikofunika kuzindikira kuti katswiri ayenera kuthana ndi firmware, popeza idzakhala yokhazikika payekha pazochitika zilizonse, i.e. kuthira mtundu womalizidwa kwaulere sikungagwire ntchito. Pambuyo polandira ma graph, firmware imasinthidwa molingana ndi kuwerenga kwa torque. Chigawo chowongolera injini chili kuseri kwa bokosi la glove, kutha kwake kudzawulula mtundu wa purosesa. Pali njira ziwiri zowerengera zambiri - mwina polumikizana ndi dashboard, kapena kugwiritsa ntchito malo apadera opangira matenda. Zogulitsa zamapulogalamu zomwe akatswiri amalimbikitsa ziyenera kusankhidwa pazosankha ziwiri - iyi ndi Openport 2.0, kapena Mitsubishi Motors Company Flasher. Chithunzichi chikuwonetsa madoko ofunikira kuti agwirizane.

    Mitsubishi 4G18 injini

    Kenako, ntchito muyezo Chip ikukonzekera ntchito - kukhathamiritsa ambiri dongosolo lamagetsi, kusintha mapulogalamu poyankhira malo throttle, kusintha aligorivimu kuwerengera mafuta ndi mafuta osakaniza zikuchokera, ntchito poyatsira ndi kusintha mbali yake, kukonza zina. zolakwika zina ndi zina zotero.

Zotsatira za firmware yotere zidzakhala:

  • kukhathamiritsa kwa mphamvu zamitundu yonse yogwiritsira ntchito injini yoyaka mkati, komanso kuthandizira kwake pama liwiro otsika;
  • kuchepetsa zotsatira zoyipa za chowongolera mpweya pamoto;
  • kuchepetsa kuipitsidwa kwa mpweya ku mlingo wa Euro-2, zomwe zinayambitsa kuchotsedwa kosalephereka kwa chothandizira ndi sensa yowonjezera ya okosijeni.

Ngati tisonkhanitsa mavuto onse omwe angakhale mu injini, ndiye kuti 4G18, mwinamwake, chachikulu ndi "zhor" ya mafuta a injini. Ndicho chifukwa chake iyenera kuwunikiridwa mwatsatanetsatane.

Ndi kusinthidwa mosayembekezereka kwa mafuta a injini ndi zogwiritsira ntchito, komanso kunyalanyaza kuyang'ana mlingo wa mafuta, vuto limayamba, monga lamulo, ndi phokoso lochokera pansi pa hood, lomwe limasonyeza kusagwira ntchito kwa ma hydraulic lifters. Izi zikutanthauza kuti palibe mafuta a injini pa dipstick, ngakhale kuti eni ake a galimoto amatha kuyendetsa galimoto kwa miyezi ingapo popanda mavuto. Njira yosinthira mafuta ndi zosefera sizithandizanso - ngakhale injiniyo idzayenda bwino komanso mwakachetechete, popanda mpweya wambiri wotulutsa mpweya, mafuta apitiliza kuchoka padongosolo. Ziwerengero zimasiyanasiyana, koma pafupifupi malita 10000 amayenera kuwonjezeredwa pa kilomita 5. Njira yothetsera vutoli ndi kukonzanso injini.

Ndikofunikira kugula zida zosinthira pamwambowu mwina zofananira zoyambirira kapena zapamwamba kwambiri. Mudzafunika:

  • Kuyika kwa chipika chachikulu cha masilinda;
  • Vavu chivundikiro gasket;
  • mphete (zokhazikitsidwa);
  • Botolo la mafuta a injini (mwachitsanzo, Mobil 5W40);
  • Zosefera mafuta.

Muyenera kuyamba ndikuchotsa fyuluta yamafuta, komanso nyumba yake. Kenako zitsulo ndi ma polima amachotsedwa, mafuta ogwiritsidwa ntchito ndi ozizira amatsanulidwa. Pakuchita komaliza, pali dzenje lapadera lomwe lili pafupi ndi malo okwera anthu. Chinsinsi ndichoyamba kuchotsa sensa pafupi ndi izo. Mutha kunyalanyaza izi, sizikhala ndi gawo lililonse, koma muyenera kumasula nkhwangwala mosamala kwambiri kuti zisawononge, chifukwa zimachotsedwa movutikira komanso molimbika. Choncho, ndi bwino kuchotsa sensa kuti musayese tsogolo. Mutathira antifreeze yonse, pitilizani kuchotsa poto (muyenera kuchotsa zolumikizira zambiri), mkati mwake mudzakhala chinthu chofanana ndi odzola mosasinthasintha, chomwe chimakhala ndi mafuta. Chotsatira ndikuyeretsa thireyi.

Pochotsa kumtunda, tikulimbikitsidwa kuti muwerenge zigawo zomwe zikuchotsedwa ndi chinachake, kuti musasokonezedwe pa msonkhano ndipo musaphonye kalikonse. Kuti mufike ku pistoni, muyenera kuchotsa, ngati n'kotheka, chirichonse chomwe chingasokoneze mwanjira ina. Pambuyo pochotsa chitetezo cha valve, chithunzi chamkati chikhoza kukhala chosasangalatsa chifukwa cha kukhalapo kwa zolembera zomwe zapangidwa zaka zambiri. Kenako, cholowera ndi potuluka zimachotsedwa. Malumikizidwe onse a ulusi ayenera kuthandizidwa ndi mafuta. Ma pistoni amatha kukutidwa ndi dothi lomwe liyenera kuchotsedwa. Kenako, chotsani ndodo zolumikizira kuti muchotse ma pistoni. Panthaŵi imodzimodziyo, manambala zigawozo ndi kusonyeza malo ake kuti atsogolere msonkhano. Yang'anani mkhalidwe wa mphete zoponderezedwa ndi zowotcha mafuta, m'malo mwake ngati zapezeka kuti zasokonekera. Chophimba cha silinda chiyenera kutsukidwa; njira zamakina ndi mankhwala zithandizira. Kubwezeretsanso kumachitika motere: ikani mphete pa imodzi mwa pistoni, ndiye pisitoni mu silinda, bwerezani zonse zinayi. Ndizovuta kwambiri kuchita izi nokha; mudzafunika thandizo la mnzanu. Pambuyo pake, sungani ndodo zogwirizanitsa. Mutu wa silinda udzakutidwa ndi dothi pafupi ndi ma valve komanso kuzungulira camshaft. Zonsezi ziyenera kuchotsedwa ndikutsukidwa bwino. Monga njira yothetsera vutoli, m'malo mwa zinthu zodula, mungagwiritse ntchito nyimbo zotsuka gasi ndi magetsi (mwachitsanzo, Parma). Kuti mupeze chokoka choyenera, mutha kugula desiccant ku Lada pogwiritsa ntchito makina osintha ndi kuwotcherera. Ikani ma valve ndi akasupe. Zisindikizo za tsinde la valve sizingafanane ndi miyeso yomwe imayenera kuyambika, zomwe zimafunikira kusinthidwa. Ma valve amatha kuthandizidwa pogwiritsa ntchito lapping paste. Kenako, sonkhanitsani motsatira dongosolo.

Mfundo yofunika - pakumangirira, mtengo wa pafupifupi 4.9 uyenera kusankhidwa pa wrench ya torque, cholakwika chofala ndikusankha kuchuluka kwa torque. Izi zipangitsa kuti ma deformation kapena kusweka kwa mabawuti. Camshaft iyeneranso kutsukidwa ndi zolembera, ndipo madera omwe amakangana ayenera kuthiridwa bwino kuti pasakhale chosokoneza kuthamanga poyamba.

Sonkhanitsaninso motsatira dongosolo. Ngati mwachotsa sensor - musaiwale za izo ndikuyiyika m'malo. Kenako, lembani mafuta a injini, ozizira ndikuyika fyuluta yamafuta.

Chiyambi choyamba cha injini pambuyo pa kusintha koteroko chikhoza kutsagana ndi phokoso losasangalatsa, koma patapita mphindi zochepa, ngati zonse zitasonkhanitsidwa bwino, zidzatha, ndipo dongosololi lidzagwira ntchito mwakachetechete, bwino komanso molondola kuposa kale. kukonza. Zomveka m'mphindi zoyambirira zimagwirizanitsidwa ndi zoikamo za masensa a unit control unit. Ndi bwino kuyendetsa galimoto kwa makilomita 3000, pamene tachometer sayenera upambana 3500 rpm.

Nthawi zambiri thermostat imafunika kusinthidwa. Vuto ndi izo zikhoza kudziwika pasadakhale. Ngati chipangizocho chikugwira ntchito bwino, chidzatsegulidwa pakati pa 82 ndi 95 digiri Celsius, ndipo chitoliro chapansi chiyenera kukhala chotentha. Ngati zenizeni sizikugwirizana ndi zomwe tafotokozazi, m'malo mwake pamafunika. Njira yokhayo sizovuta, koma ndi yaitali ndipo idzatenga maola awiri kapena atatu. Choyamba muyenera kusintha antifreeze, dismantle casing ndi thermostat palokha. Chifukwa chake, muyenera kukhala ndi chidebe chothirira choziziritsa m'manja, mudzafunikanso kiyi kwa khumi ndi awiri. Thermostat yokhayo yomwe ili m'gulu lovomerezeka idalembedwa pansi pa nambala ya MD346547.

Mitsubishi 4G18 injini

Ndi mafuta amtundu wanji oti utsanulire

Kusankhidwa kwa mafuta a injini kwa injini iyi kumalimbikitsidwa kuti kupangidwe pazifukwa za nthawi ya chaka - m'nyengo yachilimwe padzakhala mafuta opangidwa ndi semi-synthetic, m'nyengo yozizira - zopangira. Popanda kupatsa chidwi kwambiri malingaliro awa, zosankha zovomerezeka ndi zitatu:

  • 5W-20;
  • 5W-30;
  • 10W-40.

Mitsubishi 4G18 injini

Monga wopanga, muyenera kusankha makampani Liqui Moly, LukOil, Rosneft. Mabungwe ena ayenera kuchitidwa mosamala kwambiri, ndipo ngati khalidwe la mankhwala awo likugwirizana ndi makampani omwe ali pamwambawa, ndiye kuti, mafutawa ndi abwino. Makandulo ayeneranso kukhazikitsidwa kuchokera kwa opanga odalirika, mwachitsanzo, Tenso.

Mndandanda wamagalimoto

Galimoto ya 4G18 idayikidwa makamaka pamagalimoto a Mitsubishi. Mndandandawu uli ndi zitsanzo zotsatirazi:

  • Kuponya;
  • Colt;
  • Chikondi;
  • Space Star;
  • Padjero Pinin.

Mitundu yamagalimoto otsatirawa ndizosiyana (makamaka achi China, koma magalimoto aku Malaysia ndi Russia adaphatikizidwanso pamndandanda):

  • Proton Waja;
  • BYD F3;
  • Mphungu ya Tagaz;
  • Zotye nOMAD;
  • Hafei Saima;
  • Chithunzi Midi.

Kuwonjezera ndemanga