Renault G9U engine
Abubuwa
Injiniyoyi na Faransa sun haɓaka kuma sun samar da wata na'ura mai ƙarfi, wacce har yanzu ake amfani da ita akan ƙananan motocin ƙarni na biyu. Zane ya juya ya zama mai buƙata kuma nan da nan ya sami tausayin masu motoci.
Description
A shekarar 1999, sabon (a wancan lokacin) mota injuna na iyali "G" fara mirgina daga samar line na Renault automaker. An ci gaba da samar da su har zuwa 2014. Samfurin tushe shine injin dizal G9U. Yana da turbodiesel hudu a cikin layi na 2,5-lita tare da ƙarfin 100 zuwa 145 hp da karfin juyi na 260-310 Nm.
An shigar da injin akan motocin Renault:
- Jagora II (1999-2010);
- Traffic II (2001-2014).
Akan motocin Opel/Vuxhall:
- Movano A (2003-2010);
- Vivaro A (2003-2011).
Akan motocin Nissan:
- Interstar X70 (2003-2010);
- Primastar X83 (2003-2014).
Технические характеристики
| Manufacturer | Renault Group |
| Ƙarar injin, cm³ | 2463 |
| Arfi, hp | 100-145 |
| Karfin juyi, Nm | 260-310 |
| Matsakaicin matsawa | 17,1-17,75 |
| Filin silinda | baƙin ƙarfe |
| Shugaban silinda | aluminum |
| Silinda diamita, mm | 89 |
| Bugun jini, mm | 99 |
| The oda daga cikin silinda | 1-3-4-2 |
| Yawan bawul a kowane silinda | 4 (DOHC) |
| Tukin lokaci | Ð ± |
| ma'auni shafts | babu |
| Na'ura mai ba da hanya tsakanin hanyoyin sadarwa | ne |
| Farashin EGR | a |
| Turbocharging | injin turbin Garrett GT1752 |
| Mai sarrafa lokaci na Valve | babu |
| Tsarin samar da mai | Jirgin Ruwa |
| Fuel | DT (dizal) |
| Matsayin muhalli | Yuro 3 |
| Rayuwar sabis, kilomita dubu | 300 |
Menene gyare-gyare 630, 650, 720, 724, 730, 750, 754 ke nufi?
A duk tsawon lokacin samarwa, injin ya inganta sau da yawa. Babban canje-canje ga ƙirar tushe ya shafi iko, juzu'i da rabon matsawa. Bangaren inji ya kasance iri daya.
| Lambar injin | Ikon | Torque | Matsakaicin matsawa | Shekarar samarwa | An girka |
|---|---|---|---|---|---|
| Farashin G9U630 | 146 hp a 3500 rpm | 320 Nm | 18 | 2006-2014 | Renault Trafic II |
| Farashin G9U650 | 120 l. s da 3500 rpm | 300 Nm | 18,1 | 2003-2010 | Renault Master II |
| Farashin G9U720 | 115 l. daga | 290 Nm | 21 | 2001- | Renault Master JD, FD |
| Farashin G9U724 | 115 l. s da 3500 rpm | 300 Nm | 17,7 | 2003-2010 | Master II, Opel Movano |
| Farashin G9U730 | 135 hp a 3500 rpm | 310 Nm | 2001-2006 | Renault Trafic II, Opel Vivaro | |
| Farashin G9U750 | 114 hp | 290 Nm | 17,8 | 1999-2003 | Renault Master II (FD) |
| Farashin G9U754 | 115 hp a 3500 rpm | 300 Nm | 17,7 | 2003-2010 | RenaultMasterJD, FD |
Amincewa, rauni, kiyayewa
Halayen fasaha na injin za su kasance mafi cika idan an ƙara manyan abubuwan aiki a ciki.
AMINCI
Da yake magana game da amincin injin konewa na ciki, ya zama dole a tuna da dacewarsa. A bayyane yake cewa ƙananan inganci, injin da ba a iya dogara da shi ba zai zama sananne a tsakanin masu motoci ba. G9U ba shi da waɗannan gazawar.
Ɗaya daga cikin manyan alamun aminci shine rayuwar sabis na injin. A aikace, tare da kulawa na lokaci, ya wuce kilomita dubu 500 na nisan miloli marasa gyara. Wannan adadi yana tabbatar da ba kawai dorewa ba, har ma da amincin rukunin wutar lantarki. Dole ne a tuna cewa ba kowane injin ba ne kamar yadda aka bayyana. Kuma shi ya sa.
Babban amincin rukunin wutar lantarki yana tabbatar da ba kawai ta hanyar sabbin hanyoyin ƙirar ƙira ba, har ma da ƙaƙƙarfan buƙatu don kulawa. Haɓaka ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun nisan mil da lokacin kulawa na yau da kullun yana rage amincin injin konewa na ciki. Bugu da ƙari, masana'anta suna ba da ƙarin buƙatu akan ingancin abubuwan da ake amfani da su da kuma mai da mai da ake amfani da su.
A cikin yanayin aikinmu, shawarwarin ƙwararrun direbobi da ƙwararrun sabis na mota ba ƙaramin mahimmanci bane. Musamman game da rage albarkatun tsakanin ayyuka. Alal misali, suna ba da shawarar canza man fetur ba bayan 15 dubu kilomita (kamar yadda aka bayyana a cikin ka'idojin sabis), amma a baya, bayan 8-10 dubu kilomita. A bayyane yake cewa tare da wannan tsarin kula da kasafin kuɗi za a ɗan rage kaɗan, amma aminci da karko za su ƙaru sosai.
Kammalawa: injin yana da aminci tare da kulawa da dacewa da dacewa.
Raunuka masu rauni
Masu motocin sun yarda akan raunin rauni. Sun yi imanin cewa mafi haɗari a cikin injin sune:
- karyewar lokaci bel;
- rashin aiki a cikin turbocharger da ke hade da zubar da mai a cikin abincin;
- clogging na EGR bawul;
- rashin aiki a cikin kayan lantarki.
Kwararrun sabis na mota suna ƙara lalata kan silinda akai-akai bayan sun gyara da kansu. A mafi yawan lokuta, wannan gazawar zaren da ke ƙarƙashin gadajen camshaft. Ba a bar kayan aikin mai ba tare da kulawa ba. Har ila yau, sau da yawa yana kasawa saboda gurɓataccen man dizal mai ƙarancin inganci.
Bari mu gano dalilin da ya sa hakan ke faruwa da abin da ya kamata a yi don guje wa waɗannan matsalolin.
Mai sana'anta ya ƙaddara rayuwar sabis na bel na lokaci a kilomita dubu 120 na nisan abin hawa. Wucewa wannan kimar yana kaiwa ga hutu. Al'adar sarrafa mota a yanayinmu, wanda yayi nisa da na Turai, ya nuna cewa duk lokacin da aka ba da shawarar don maye gurbin kayan masarufi yana buƙatar ragewa. Wannan cikakke ya shafi bel. Saboda haka, maye gurbin shi bayan 90-100 dubu kilomita zai muhimmanci ƙara engine amincin da kuma hana makawa na muhimmanci da kuma tsada Silinda kai gyara (rockers lankwasa a lokacin da karya).
A turbocharger ne hadaddun, amma a lokaci guda quite abin dogara inji. Kula da injuna akan lokaci da maye gurbin abubuwan da ake amfani da su (mai, mai da masu tace iska) sauƙaƙe yanayin aiki na injin turbin, wanda ke tsawaita rayuwar sabis.
Bawul ɗin EGR mai toshe yana rage ƙarfin injin konewa na ciki kuma yana lalata farawa. Dalilin haka shi ne rashin ingancin man dizal ɗin mu. A cikin wannan al'amari, mai sha'awar motar ba shi da ikon canza komai. Amma akwai mafita ga wannan matsalar. Na farko. Wajibi ne a zubar da bawul da zaran ya toshe. Na biyu. Ka ba motarka man fetur a tabbatattun tashoshin mai. Na uku. Rufe bawul. Irin wannan sa hannun ba zai haifar da lahani ga injin ba, amma ma'aunin muhalli don fitar da iskar gas zai ragu.
ƙwararrun ƙwararrun sabis na mota suna kawar da rashin aiki a cikin kayan lantarki. Injin babban samfuri ne na fasaha, don haka duk yunƙurin magance matsalolin da kanku yakan haifar da gazawa.
Mahimmanci
Matsalolin kiyayewa ba matsala ba ne. Tushen ƙarfe na simintin yana ba da damar silinda su zama gundura ga kowane girman gyara. Bugu da ƙari, akwai bayanai game da shigar da hannayen riga a cikin toshe (musamman 88x93x93x183,5 tare da kafada). Ana yin gundura don girman girman piston, kuma lokacin da aka rufe, zoben fistan kawai ana canza su.
Zaɓin kayan gyara baya haifar da matsala. Ana samun su a kowace iri-iri a cikin na musamman kantuna ko kan layi. Lokacin zabar sassa masu maye, yakamata a ba da fifiko ga na asali. A cikin lokuta masu wuya, zaka iya amfani da analogues. Abubuwan da aka yi amfani da su (daga rarrabawa) bai kamata a yi amfani da su don gyarawa ba, saboda kullun suna cikin shakka.
Maido da injin dole ne a yi shi a cibiyar sabis na mota na musamman. A cikin yanayin "garaji" wannan bai kamata a yi shi ba saboda wahalar bin tsarin gyarawa. Misali, karkata daga shawarar da masana'anta suka ba da shawarar ƙarfafa karfin gadaje na camshaft yana haifar da lalata kan silinda. Akwai nuances iri ɗaya da yawa akan injin.
Don haka, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masu aikin injiniya za su gudanar da gyare-gyaren injin injiniya.
Ganewar injin
Wani lokaci ya zama dole don ƙayyade alamar da lambar motar. Ana buƙatar wannan bayanan musamman lokacin siyan injin kwangila.
Akwai masu siyar da marasa gaskiya da ke sayar da lita 2,5 maimakon lita 2,2 DCI. A waje suna kama da juna, amma bambancin farashin kusan $1000 ne. Kwararren ƙwararren ƙwararren ne kawai zai iya bambanta ƙirar injin gani. yaudara yana da sauƙi - canza farantin suna a kasan shingen Silinda.
A saman shingen akwai lambar injin, wanda ba za a iya karya ba. An yi shi da alamomin da aka ɗora (kamar yadda yake cikin hoto). Yin amfani da shi, zaku iya ƙayyade girman injin ta hanyar duba shi tare da bayanan masana'anta, wanda ke samuwa a bainar jama'a.
Wurin faranti na tantancewa na iya bambanta dangane da gyaran injin konewa na ciki.
Renault G9U turbodiesel ne mai dorewa, abin dogara da kuma tattalin arziki naúrar tare da lokaci da kuma high quality-girma.
