Toyota 4GR-FSE engine
Abubuwa
Ko da ba ku da masaniya game da sabbin abubuwan da ke cikin kasuwar kera motoci, tabbas kun ji labarin Toyota na Japan. Damuwar ta shahara a duk faɗin duniya azaman mahaliccin amintattun motoci da injuna daidai gwargwado. Za mu yi magana game da ɗayan shahararrun rukunin wutar lantarki - 4GR-FSE - ƙari. Wannan injin ya cancanci sake dubawa daban-daban, don haka a ƙasa za mu sami masaniya game da ƙarfi da rauni, halaye da ƙari, wanda ke shafar aikin sashin wutar lantarki na wannan jerin.
A bit of history
Tarihin injin 2,5-lita 4GR ya fara a lokaci guda da naúrar 3GR. Daga baya kadan, layin ya cika da wasu nau'ikan injuna. Sashin 4GR-FSE ya maye gurbin 1JZ-GE, yana bayyana a gaban jama'a a matsayin ƙaramin sigar magabata, 3GR-FSE. An sanya shingen silinda na aluminum tare da jabun crankshaft tare da bugun fistan na milimita 77.
Diamita na Silinda ya ragu zuwa 83 millimeters. Saboda haka, da iko 2,5-lita engine zama na karshe zabin. Shugabannin Silinda na samfurin da ake tambaya sun yi kama da waɗanda aka yi amfani da su a cikin sashin 3GR-FSE. 4GR sanye take da tsarin allurar mai kai tsaye. An samar da injin har yau (farkon tallace-tallace shine 2003).
Mafi mahimmanci - ƙayyadaddun fasaha
Sanin motar motar samfurin da ake tambaya, ba zai yiwu ba ta hanyar ketare halaye.
| Shekaru na samarwa | Daga 2003 zuwa yanzu |
| Manufacturer | Plant Kentucky, Amurka |
| Shugaban silinda | Aluminum |
| Umeara, l. | 2,5 |
| Torque, Nm/rev. min. | 260/3800 |
| Iko, l. s./game da. min. | 215/6400 |
| Matsayin muhalli | EURO-4, EURO-5 |
| Piston bugun jini, mm | 77 |
| Matsakaicin rabo, mashaya | 12 |
| Diamita na Silinda, mm. | 83 |
| Nau'in mai | Man fetur, AI-95 |
| Adadin silinda bawul da silinda | 6 (4) |
| Tsarin gine-gine | V-mai siffa |
| Питание | allura, allura |
| Daidaitaccen man shafawa | 0W-30, 5W-30, 5W-40 |
| Yiwuwar zamani | Ee, yuwuwar ita ce lita 300. Tare da |
| Tazarar canjin mai, km | 7 000 - 9 000 |
| Lita masu amfani da man fetur a kowace kilomita 100 (birni / babbar hanya / hade) | 12,5/7/9,1 |
| Albarkatun inji, km. | 800 000 |
| Adadin tashoshin mai, l. | 6,3 |
Rashin ƙarfi da ƙarfi
Matsaloli akai-akai da raguwa, da kuma fa'idodin injin, suna da sha'awar mai yuwuwar mai amfani ba ƙasa da ƙayyadaddun fasaha ba. Bari mu fara da rashin amfani - la'akari da raguwa akai-akai:
- Za a iya samun matsalolin fara injin a lokacin sanyi na sanyi
- Magudanar da sauri ya zama mai girma da datti, wanda ke da mummunan tasiri akan rashin aiki
- Matsalar ci gaba da amfani da mai
- Clutches na tsarin sarrafa lokaci na VVT-i suna yin ƙarar ƙara lokacin fara injin
- Ƙananan albarkatun famfo na ruwa da na'ura mai kunnawa
- Ana iya samun ɗigogi a ɓangaren roba na layin mai.
- Abubuwan aluminum na tsarin man fetur sukan fashe yayin walda
- Tuna kamfani saboda rashin ingancin maɓuɓɓugan bawul
Yanzu yana da daraja nuna fa'idodi da halaye na musamman na injin:
- Ƙarfafa ginin
- Ƙara ƙarfi
- Ƙananan girma fiye da samfurin baya
- Albarkatun aiki mai ban sha'awa
- AMINCI
Ana buƙatar overhaul na injuna na wannan samfurin kowane kilomita 200 - 250. Gyaran lokaci da inganci yana ƙara rayuwar motar ba tare da lahani mai mahimmanci da haifar da matsala ga direba ba. Yana da ban sha'awa cewa gyaran injin yana yiwuwa da hannuwanku, amma yana da kyau a ba da aikin ga kwararrun tashar sabis.
Motoci masu kayan aiki
Da farko, da injuna model da aka tambaya aka wuya shigar a kan motoci, amma bayan lokaci, 4GR-FSE fara shigar a kan motocin Japan iri Toyota. Yanzu kusa da batu - la'akari da model na "Japanese", a wani lokaci sanye take da wannan naúrar:
- Toyota Crown
- Toyota Mark
- Lexus GS250 da kuma IS250
Motoci daban-daban na motocin Japan an sanye su da injin a cikin shekaru daban-daban. Shi ne ya kamata a lura da cewa engine model ne sau da yawa amfani don ba da wasu crossovers da manyan motoci. Duk godiya ga manufa mai dacewa da tunani.
Gidan fasahar waya
Gyara injin 4GR-FSE na Jafananci sau da yawa rashin hankali ne. Yana da daraja a ambata nan da nan cewa da farko naúrar 2,5-lita ikon ba ta buƙatar sake yin kayan aiki da ƙari daban-daban. Koyaya, idan akwai sha'awar inganta shi, yana da daraja a gwada. Zamantakewar kayan masarufi ya haɗa da ayyuka da yawa, gami da maye gurbin sassa, “gungurawa” na sanduna, da sauransu.
Sake yin aikin injin zai kashe kuɗi mai yawa, don haka kafin ku fara daidaita injin ɗin, yana da kyau ku yi la'akari da shawarar ku. Maganin ma'ana kawai shine shigar da haɓakar kwampreso akan motar, wato, tilastawa mai inganci. Tare da ƙoƙari da kashe kuɗi mai yawa, zai yiwu a sami ƙarfin injin na 320 hp. tare da., ƙara ƙarfi da haɓakawa, da kuma ƙara matasa zuwa rukunin.
Sauran
Farashin injin a kasuwannin cikin gida yana farawa a $ 1, kuma ya dogara da yanayin injin, shekarar da aka yi da lalacewa. Ta ziyartar shafukan yanar gizon don siyar da sassan mota da abubuwan haɗin gwiwa, tabbas za ku iya samun injin da ya dace daga kundin. Game da abin da man fetur ya fi kyau don amfani da shi don inganta aikin injiniya, ra'ayoyin masu motoci sun bambanta. Reviews game da aiki na engine a kan thematic forums ne mafi yawa tabbatacce. Amma akwai martani mara kyau, bisa ga abin da rukunin wutar lantarki yana da rashin amfani da yawa.
