Mitsubishi 6G74 injin
Abubuwa
Wannan rukunin wutar lantarki yana cikin nau'in injinan mai. An shigar da galibi akan Pajero da gyare-gyare daban-daban. 6G74 yana daya daga cikin manyan wakilan Cyclone iyali, wanda ya hada da magabata (6G72, 6G73), kazalika da m gyara - 6G75.
Bayanin injin
An sanya 6G74 akan layin samarwa a cikin 1992. Anan ya kasance har zuwa 2003, lokacin da aka maye gurbinsa da mafi girma kuma mafi ƙarfi 6G75. An haɓaka shingen silinda na naúrar don ɗaukar gyare-gyaren crankshaft tare da bugun piston na 85.8 mm. A lokaci guda, diamita na silinda ya karu da 1,5 mm. Amma ga shugaban Silinda, ana amfani da su iri-iri daban-daban, amma duk tare da ma'auni na hydraulic.
Wasu siffofi.
- Injin 6G74 yana sanye da bel ɗin tuƙi. Dole ne a maye gurbin bel kowane kilomita dubu 90. Ya kamata a maye gurbin famfo da abin nadi na tashin hankali a lokaci guda.
- 6G74 mai siffar V ne shida tare da camshaft na sama.
- Tushen Silinda an yi shi da ƙarfe na simintin ƙarfe, kuma shugaban Silinda da famfo mai sanyaya an yi su da gami da aluminum.
- Dangane da ƙugiya, an yi shi da ƙarfe, ƙirƙira, kuma ana goyan bayansa da bege guda huɗu. Don haɓaka ƙarfin injin, masu zanen kaya sun yanke shawarar haɗa shingen Silinda tare da crankshaft.
Siffar V "shida" - Ana jefa pistons na wannan injin daga aluminum. Suna haɗa sandar haɗi tare da yatsa.
- Zoben fistan simintin ƙarfe ne, masu siffofi daban-daban.
- Scraper irin man scraper zobba tare da spring expander.
- Dakunan da konewar mai ke faruwa nau'in tanti ne. Ana yin bawul ɗin da ƙarfe mai hana wuta.
| masana'antu | Injin Kyoto |
| Alamar injiniya | 6G7/Cyclone V6 |
| Shekarun saki | 1992 |
| Silinda toshe kayan | baƙin ƙarfe |
| Tsarin wutar lantarki | injector |
| Rubuta | V-mai siffa |
| Yawan silinda | 6 |
| Bawuloli a kowace silinda | 4 |
| Bugun jini, mm | 85.8 |
| Silinda diamita, mm | 93 |
| Matsakaicin matsawa | 9.5 (SOHC); 10 (DOHC); 10.4 (DOHC GDI) |
| Matsayin injin, mai siffar sukari cm | 3497 |
| Enginearfin inji, hp / rpm | 186-222 / 4750-5200 (SOHC); 208-265 / 5500-6000 (DOHC); 202-245/5000-5500 (DOHC GDI) |
| Karfin juyi, Nm / rpm | 303-317 / 4500-4750 (SOHC); 300-348 / 3000 (DOHC); 318-343/4000 (DOHC GDI) |
| Fuel | AI 95-98 |
| Nauyin injin, kg | ~ 230 |
| Amfanin mai, l/100km (na Pajero 3 GDI) | |
| - birni | 17 |
| - waƙa | 10, 5 |
| - mai ban dariya. | 12, 8 |
| Amfanin mai, gr. / 1000 km | da 1000; 0W-40; 5W-30; 5W-40; 5W-50; 10W-30; 10W-40; 10W-50; 10W-60; 15W-50 |
| Man injin | 0W-40 |
| Nawa ne man a injin, l | 4, 9 |
| Ana aiwatar da canjin mai, km | 7000-10000 |
| Injin zafin jiki na aiki, deg. | 90-95 |
| Injin injiniya, kilomita dubu | 400 + |
| Tuning, h.p. | 1000 + |
| An shigar akan motoci | L200/Triton, Pajero/Montero, Pajero Sport/Challenger, Mitsubishi Debonair, Mitsubishi Diamante, Mitsubishi Magna/Verada |
Farashin 6G74
Mafi sauƙi na injin 6G74 yana aiki tare da camshaft guda ɗaya, ƙimar matsawa shine 9.5, kuma injin konewa na ciki yana haɓaka 180-222 hp. Tare da An shigar da wannan rukunin SOHC 24 akan Mitsubishi Triton, Montero, Pajero da Pajero Sport.
Wani sigar 6G74 yana amfani da shugaban silinda na DOHC tare da camshafts guda biyu. Matsakaicin matsawa a nan yana ƙaruwa zuwa 10, kuma an ƙara ƙarfin zuwa 230 hp. Tare da Idan injin yana kuma sanye take da Maivek (tsarin canjin lokaci), to yana haɓaka ƙarfin har zuwa 264 hp. Tare da Irin wannan injuna aka shigar a kan ƙarni na biyu Pajero, Diamant da Debonar. A kan wannan naúrar ne aka ƙera Mitsubishi Pajero Evo, mai ƙarfin 280 hp. Tare da
Bambancin na uku na 6G74 shine DOHC 24V tare da tsarin allurar mai kai tsaye na GDI. Matsakaicin matsawa shine mafi girma - 10.4, da iko - 220-245 hp. Tare da An shigar da wannan motar akan Pajero 3 da Challenger.
Ayyukan Ooms
Lokacin aiki da injin 6G74, dole ne a la'akari da fasalulluka na tsarin lubrication. Wajibi ne don maye gurbin man shafawa a kai a kai a kowane kilomita dubu 7-10. Ana iya samun ƙarin cikakkun bayanai game da nau'ikan mai a cikin tebur. Cajin injin yana ɗaukar har zuwa lita 4,9 na mai.
Overhaul na 6G74 engine dogara ba kawai a kan dogon nisan miloli na mota. Sau da yawa hakan na faruwa ne saboda jahilci, rashin kulawar mai shi, wanda yake cika man fetur da mai maras inganci kuma ba ya aiwatar da kulawa a kan kari. Wani abin da ake buƙata lokacin maye gurbin mai shine sabunta tace mai.
Kulawa na zahiri da rashin isassun ayyuka yayin gyara suma suna haifar da raguwar rayuwar injin. Ana buƙatar masu motoci tare da 6G74 su bi ka'idodin da aka tsara a cikin littafin - jagorar mota ta musamman.
Laifi gama gari
Matsalolin da aka fi sani da injin 6G74 sune:
- karuwar yawan man fetur;
- bugawa a cikin injin;
- m gudun.
Ƙara yawan amfani da mai yana da alaƙa da lalacewa da lalacewa na zoben goge mai da huluna. Yana da mahimmanci a kawar da nan da nan kuma a gyara waɗannan kuskuren. Dole ne a kula da matakin mai akai-akai kuma dole ne a ƙara sabon mai zuwa matakin da aka ƙayyade.
Knocks shine alamar farko na matsaloli tare da ma'auni na hydraulic. Idan sun gaza, suna buƙatar musanyawa da sabbin raka'a. Idan hayaniyar da ba ta dace ba ta haifar da yanayin da ba daidai ba na sandunan haɗi ko jujjuyawar su, babu abin da zai ceci mai shi daga yin manyan gyare-gyare.
Gudun gudu na 6G74 yawanci ana haɗa su da matsaloli tare da firikwensin saurin aiki. Nakasar magudanar magudanar lokaci guda ko flange iri-iri yana yiwuwa. Suna buƙatar saka idanu na tilas na masu walƙiya.
Duk ayyukan da za a yi don gyara injin 6G74 dole ne a gudanar da su a cikin ƙwararrun cibiyoyin sabis inda ake amfani da kayan ƙwararru da kayan aiki masu inganci. Ya kamata a yi maye gurbin abubuwan ciki kawai tare da samfurori na asali ko analogues masu inganci.
Maye gurbin na'ura mai aiki da karfin ruwa tensioner
Yin hayaniya lokacin zafi alama ce ta kuskuren tashin hankali na hydraulic. Idan ba ku da sashin asali, zaku iya siyan samfuran Deko akan 1200 rubles. Ana aiwatar da shigarwa a cikin sa'o'i biyu, kuma ana iya maye gurbin bearings a cikin ja a lokaci guda. Idan kuna da latsa na gida akwai, hanyoyin za su yi sauƙi.
Don cire tashin hankali na na'ura mai aiki da karfin ruwa, kuna buƙatar amfani da maƙarƙashiya (14). An wargaza kashi bayan an cire kayan haɗin gwiwa ta amfani da motsi sama/ƙasa. Ana amfani da kayan aiki iri ɗaya don cire takalmin ɗamara.
Na'ura mai ba da hanya tsakanin hanyoyin sadarwa wani gyare-gyaren sigar naúrar ta al'ada ce wacce ke dagula bel na lokaci. Lokacin maye gurbin bel, mai tayar da hankali kuma yana canzawa, kodayake ba a nuna wannan a cikin littafin ba. Gaskiyar ita ce, a kan motocin da aka yi amfani da su a kan hanyoyinmu, tsarin kulawa da sauri ya zama mara amfani.
Na'urar haska bayanai
Alamar da ke biyowa tana nuna matsaloli tare da wannan firikwensin - akwatin rajistan yana ƙyalli, kurakurai 325, 431 sun bayyana. Yayin tafiya mai tsawo, kuskuren P0302 ya bayyana. Mai sarrafawa kawai yana rufewa, kuma matsalolin sun taso tare da cakuda cakuda, saurin gudu, da dai sauransu. Bugu da ƙari, motar ta fara "wawa" kuma tana cinye mai mai yawa.
Gabaɗaya, duk wani sabani daga al'ada a cikin aikin injin yana bayyana ta yanayin fashewar haɗakar mai. A cikin yanayi na al'ada, harshen wuta yana yadawa a cikin gudun mita 30 / s, amma yayin fashewar gudun zai iya karuwa sau 10. Saboda irin wannan tasirin, silinda, pistons, da kan silinda na iya yin kasawa cikin sauƙi. An tsara firikwensin a matsayin mai sarrafawa wanda ke aiki akan tasirin piezoelectric. Yana hana fashewa kuma yana tabbatar da ingantaccen aiki na duk silinda.
Amfani da yawa
A kan gyare-gyare na 6G74 sanye take da tsarin allura kai tsaye, nau'ikan abubuwan da ake amfani da su da bawuloli babu makawa sun toshe da soot. Za'a iya tantance girman gurɓataccen gurɓataccen abu ne kawai bayan an gama.
An ƙera nau'in nau'in kayan abinci da gangan don ba da damar mafi yawan soot su kasance a cikin ma'auni ba tare da shiga cikin sassan injin ɗin ba. Duk da haka, idan naúrar da bawuloli sun toshe sosai, kwararar iska a cikin injin yana raguwa, wanda ke ƙara yawan man fetur. A lokaci guda, iko yana raguwa kuma an rasa motsin motsi. Duk wannan yana buƙatar shiga cikin gaggawa.
Amfaniwa
Kunna injin 6G74 ba kawai yana da alaƙa da turbocharging ba. Kuma siyan nau'ikan turbo daban-daban ba su da tasiri sosai, saboda akwai shirye-shiryen da aka yi daga magabata 6G72 TT.
A yau, siyan kwangilar injin 6G72 ba shi da wahala musamman. Sannan zaku iya aiwatar da ɗayan nau'ikan kunnawa cikin sauƙi: chipping, famfo bas ko turbocharging.
- Gyaran guntu ya haɗa da sabunta software na kwamfuta a kan allo, kashe binciken lambda na baya da haɓaka ƙarancin ƙarancin ƙarewa.
- Fam ɗin bas ɗin yana da sauƙin aiwatarwa, yayin da ƙara ƙarfin fashewar iskar gas da ƙara ƙarfin wutar lantarki. Ka'idar daidaita wannan nau'in ya haɗa da allurar tilasta iska ta amfani da VVC ko EVC. Amma yin aikin haɓakawa ba daidai ba yana iya haifar da lalacewar injin, don haka yana da mahimmanci a sami kyakkyawar fahimtar duk nuances na hanya kafin aiwatar da shi.
- Turbocharging ko maye gurbin injin injin da ke akwai hanya ce da ake aiwatar da ita bayan famfo bas. An kai iyakar wutar lantarki da sauri, tun da babban kwampreso yana iya fitar da iska mai yawa.
Nau'in kunnawa
| Nau'in kunnawa | Примечание |
|---|---|
| Bust Ap | Ana yin wannan ta amfani da VVC (nau'in inji mai sarrafa matsa lamba) ko EVC (mai kula da matsa lamba na nau'in lantarki). |
| Sauya turbin | Shigar da injin turbin da ya fi girma zai ba da ƙarar ƙarfin ƙarfi. |
| Maye gurbin intercooler | Maye gurbin daidaitaccen ma'auni tare da mafi girma tare da ingantattun halayen canja wurin zafi zai ba da inganci mafi girma. |
| Gyaran tsarin kunnawa | Muhimmiyar mahimmanci a cikin tsarin kunnawa shine ƙyalli mai ƙarfi da abin dogara. Gyaran da aka saba, mafi sauƙi ya haɗa da maye gurbin tartsatsin wuta. |
| Daidaita rabon matsawa | Yayin da cakuda iska da man fetur a cikin injin ya matsa, ƙarfin fashewa a cikin silinda yana ƙaruwa, kuma, bisa ga haka, ƙarfin da injin ya samar yana ƙaruwa. |
Reviews
| Alex 13 | Dangane da batun injin, idan yana da rai, to yana da kyau. Idan kun gaji, yana da tsada sosai don gyarawa. Mutane da yawa suna tunanin yana da sauƙin canzawa. Ƙarfafawa mai ƙishirwa / cin abinci / tsadar aiki - wannan shine ma'anar wannan pepelats. |
| Onyx | Kudin aiki, a ganina, bai bambanta da na lita 3 da injin dizal ba ... kamar taba sigari don ashana.. Duk ya dogara da inda kuke tuƙi da nawa kuke mirgina a shekara. |
| Newbie | 3 - 3,5 - ba shi da mahimmanci. Kuna iya ajiye man fetur da lita 3, amma yaya tasiri zai kasance, kuma sau nawa zai bambanta da 3,5??? Zan nemi mota mai kyaun jiki, tsaftataccen tarihi, in duba yanayinta da kayan aikinta. Kuma yin hidimar motar jeep ba zai zama mai arha ba ta ma'ana. Idan ka buge shi, ka buge shi, idan ba ka yi ba, ba ka yi ba. Girman injin ba shi da mahimmanci a ganina. Kuma duk abin da aka gyara - dizal, 3 lita, 3,5. |
| Alex Pauley ne adam wata | Motar 6G74 har yanzu tana kan matakin ɗaya… 6G72 da 6G74 bambanci yana da girma kawai. Yana da tsada sosai don kula da gyarawa. 200 mai tsanani nisan miloli, muna buƙatar tsayawa don bincikar cutar tare da kimanta yanayin wannan motar ... Amma gabaɗaya, Ina son 74. A can, aboki yana da 4700cc Cruze kuma yana tuƙi kamar 3500cc na ... Kuma a wancan lokacin, ɗan gajeren Padzherik 3500cc shine mafi sauri kuma mafi ƙarfi JEEP ... Mine, misali. , accelerates zuwa iyakar gudun kilomita 200 ... A cikin birni yana da matukar dacewa da sauri da sauri. A al'ada rates, amfani a cikin birni ne 15,5 bazara 18 hunturu. |
| Garrison | 6G74 yana da kyakkyawan ingin gangami, har yanzu 'yan wasa suna yaba shi sosai, amma bai wuce dubu 300-350 ba. |
| Guguwa | Na canza daga 6g72 zuwa 6g74, don haka saurare a nan. Injin sun bambanta kamar sama da ƙasa. Idan ba ku da hannu da kuɗi kawai, to 6g74 zai rage muku. Suna son irin waɗannan abokan ciniki. Gaskiyar ita ce, 74 ya fi aminci fiye da 72, amma yana da wasu cututtuka na yara da aka gyara a kan tashi, amma cibiyar sabis ta san game da su kuma tana cajin ku kamar yadda za su gyara Boeing. No. 72 ba shi da ciwon yara, don haka idan ya buge a can, ya samu musamman. Injin ya fi sauƙi kuma ya fi dacewa da motar ɗaukar hoto fiye da na jeep. Amfani - 74 mai kunnawa yana da 1-2 lita KYAU amfani fiye da wanda aka kunna 72. Tun da ba dole ba ne ka danna siliki zuwa ƙasa koyaushe. Abubuwan da ke faruwa suna da ban mamaki. Kuma mafi mahimmanci, kiyayewa na 74 (idan kun yi da kanku kuma ba ku ba ungulu ba) ya fi girma fiye da na 72. Ee, a wasu wuraren kuna buƙatar ruɗe don isa gare ta, amma sannan yana aiki tsawon shekaru 10 ba tare da matsala ba. A takaice, mutanen Trophy sun san wane irin injin ne wannan kuma ba don komai ba ne suke son sa. |
| Kolya | Babu injiniya mafi kyau a duniya fiye da 6G74; samfurin farar hula ne na zakaran zanga-zangar shekaru da yawa…. An tabbatar da komai kuma an tabbatar wa duniya fiye da sau ɗaya... |
| Connoisseur | Yana da mahimmanci a kula da abubuwan da ke gaba: shan taba ko ba shan taba a lokacin sanyi farawa; hydraulics ba su buga; kula da fara injin lokacin zafi da sanyi; Idan duk abin da ke al'ada ne, to, ba za ku iya tunanin wani abu mafi kyau ba ... kuma ba za ku iya samun madadin ba |
