IMercedes-Benz yaziwa ngokwakha ezinye izinjini ezibushelelezi emhlabeni zezimoto namaveni abo. Ngo-2021, yaqopha imali engenayo eyizigidi eziyizinkulungwane ezingama-US $90.9 kanye nesamba semakethe esingu-US $ 1.8 trillion.
Kodwa-ke, injini ye-M272 ifakazele iva kumkhiqizi wezimoto waseJalimane, njengoba izinhlobo zezimoto zangaphambili ezazisebenzisa injini ye-M272 phakathi kuka-2006 no-2008 zaba nezinkinga ngaphambi kwesikhathi ku-shaft yebhalansi nezinye izinkinga eziholele ekulungisweni okumba eqolo.
Kulesi sihloko, sizogxila ezinkingeni ezihlobene ne-injini ye-Benz M272 nendlela yokuvimbela ukuthi zingaphindeki.
Okuqukethwe
Uhlolojikelele injini Mercedes-Benz M272
5 ukwehluleka okujwayelekile kwenjini ye-Benz M272
Isiphetho
Uhlolojikelele injini Mercedes-Benz M272
Idatha ye-V6 M272 injini yaphumelela i-M112 ngo-2004 futhi yasetshenziswa ezimotweni eziningi zomndeni wakwa-Mercedes-Benz namaveni akhiqizwa phakathi kwalokho no-2014. Injini isebenzisa ibhulokhi ye-aluminium engu-90-degree enamakhanda amasilinda angaphezu kwaphezulu nama-valve amane isilinda.
Kunezinhlobo ezintathu zenjini ye-Benz M272, ikakhulukazi izinguqulo ze-E25, E30, ne-E35.
E25 2.5L M272 Injini
The E25 I-M272 iyimodeli yenjini encane kunazo zonke ohlwini. Inamandla angu-2.5 litres, amandla aphumayo angu-201 hp, kanye ne-torque engu-181 lb (245 Nm). I-Mercedes-Benz iyisebenzise kumamodeli afana nalawa:
- 2005-2007 W203 C230
- 2007-2009 W204 C230
- 2005-2009 W211 E230
- 2008-2011 CL203 CLC 230
- 2010-2012 W639 Viano noma i-M272 924 e-China
- 2010-2011 W639 Vito noma i-M272 924 e-China
E30 3.0L M272 Injini
Le njini iyinguqulo engu-3 litre ye-M272 futhi inokususwa okukhulu kune-E25. Ikhiqiza amandla angu-228 hp kanye ne-221 lb-ft noma i-torque engu-300 Nm. Amamodeli akwaMercedes-Benz asebenzisa injini afaka:
- 2004–2010 R171 SLK 280
- 2005–2010 W219 CLS 280 / CLS 300
- 2005–2010 C209 CLK 280
- 2005–2007 W203 C 280 / C 280 4MATIC
- 2007–2009 W204 C 280 / C 280 4MATIC
- 2009–2011 W204 C 300 / C 300 4MATIC
- 2008-2012 X204 GLK 300 4MATIC
- 2005–2009 W211 E 280 / E 280 4MATIC
- 2009–2011 W212 E 300
- 2005–2009 R230 SL 280
- 2005–2013 W639 Vito
- 2006–2009 W251 R 280
- 2007–2013 W221 S 300
- 2013–2015 W639 Viano (eyaziwa nangokuthi i-M272 924 e-China)
- 2013–2015 W639 Vito (owaziwa nangokuthi i-M272 924 e-China)
E35 3.5L M272 Injini
I-E35 iyinjini enkulu kunazo zonke i-M272, ene-3.5-litre displacement. I-E35 iphinde ibe yinguqulo enamandla kakhulu, iphampa i-268hp kanye ne-256 lb-ft noma i-torque engu-350 Nm. Yayisetshenziswa kumamodeli alandelayo akwaMercedes-Benz:
- 2004–2011 R171 SLK 350
- I-M272 KU-SLK R171.jpg
- 2004–2010 W219 CLS 350
- 2005–2010 C209 CLK 350
- 2009–2011 C207 E350
- 2005–2007 W203 C 350 / C 350 4MATIC
- 2007–2011 W204 C 350 / C 350 4MATIC
- 2005–2009 W211 E 350 / E 350 4MATIC
- 2009–2011 W212 E 350 / E 350 4MATIC
- 2005–2011 W221 S 350 / S 350 4MATIC
- 2005–2012 R230 SL 350
- 2006–2017 W251 R 350
- 2006–2011 W164 ML 350
- 2005–2014 W639 Viano (noma i-M272 978 e-China)
- 2006–2013 NCV3 Sprinter
- 2008–2011 CL203 CLC 350
- 2008–2012 X204 GLK 350 4MATIC
5 ukwehluleka okujwayelekile kwenjini ye-Benz M272
I-Balance shaft
The ibhalansi shaft inkinga udaba oluvame kakhulu olutholakala ezinjinini ze-Benz M272. I-balance shaft iyingxenye yenjini yangaphakathi evimbela ukudlidliza kwenjini, futhi ifaka igiya uchungechunge lwesikhathi olugibela kulo. Inkinga yohlobo lweBenz ukuthi amazinyo atholakale ayaxega, akwazi ukugunda igiya nokwenza ukuthi i-timing chain ilahleke futhi kudale ukuxega. hlola ukukhanya kwenjini ukuvula. Le nkinga ivela kakhulu kumamodeli ezimoto akhishwe phakathi kuka-2004 no-2008. I-Mercedes-Benz yazama ukuxazulula inkinga ngo-2009 ngokufaka ama-shaft aqinile, kodwa inkinga ayizange iphele nya.
Uma ukukhanya kwenjini yesheke kukhombisa, i Iskena se-OBD2 ingasetshenziswa ukuskena amakhodi ephutha futhi ikhombe inkinga yenjini. Amakhodi ephutha we-balance shaft athi P0059, P0060, P0064, P0272, P0275, kanye ne-P0276.
Izimpawu ze-shaft yebhalansi engasebenzi kahle zingase zivele ngenjini engasebenzi kahle. Uma lokhu kwenzeka, kubalulekile ukuyeka ukushayela imoto ngokushesha, kuze kube yilapho inkinga isixazululiwe umthengisi noma umakhenikha ozimele.
Ukudla okuningi
Enye inkinga ephawulekayo ngenjini ye-Benz M272 yizinkinga nge ukudla okuningi. Ingxubevange yokudonsa, esebenzisa amashubhu nezimbobo ukuze kusabalalise umoya ngokulinganayo kumasilinda, isiza ekupholiseni injini ngokuvimbela amasilinda ekushiseni ngokweqile. Inkinga eyinhloko ebonwa ngokuningi kokudla ihlobene nama-swirl flaps ngaphakathi kwe-manifold, kodwa kukhona okwengeziwe.
Idizayini eyinkimbinkimbi yezinto ezithathayo nezinto zepulasitiki zifaka isandla ekuhlulekeni kwakho okuningi. Okokuqala, amakepisi amabili amnyama e-manifold angahlangabezana nezinkinga lapho ama-shafts angaphansi esebenza, okubangela ukuba ama-levers aphuke futhi amakepisi aqhume.
Ukwengeza, ezinye zezingxenye ze-swirl flaps 'ngaphakathi kwe-manifold ethathayo zingakhipha futhi zenze indlela yazo kumasilinda. Nakuba kuvamile, uma lokhu kwenzeka, kungase kubangele ukulimala okukhulu kwenjini yangaphakathi, okudinga ukwakhiwa kabusha kwenjini okuphelele nokumba eqolo noma ukushintshwa.
Amakhodi wephutha P2004, P2005, kanye ne-P2006 akhombisa ukuthi ubuningi bokudla buhlangabezane nenkinga. Ezinye izindlela zokuthola izinkinga ze-M272 zifaka ukulahleka kwamandla noma ukwehluleka kwe- Izinzwa ze-O2 ngenxa yokungalingani komoya.
Ukulungiswa okuphindwe kaningi kungabiza noma yikuphi phakathi kuka-US $500-700, okuhlanganisa umsebenzi nezingxenye.
thermostat
Ukuhluleka kwe-thermostat kungenye inkinga engenzeka ezimotweni ezinenjini ye-M272. Umsebenzi oyinhloko we-thermostat ukugcina izinga lokushisa elilungile lokupholisa. Inkinga ukuthi ingase yehluleke ukusebenza ngendlela efanele futhi kubangele ukuthi injini ishise ngokweqile.
Ngaphandle kokushisa ngokweqile, izimpawu zokwehluleka i-thermostat kungase kubangele ukuthi injini ithathe isikhathi eside ukufudumala. Amakhodi amaphutha P0597, P0598, kanye ne-P0599 akhombisa izinkinga ze-thermostat.
Ukulungisa i-thermostat kushibhe uma kuqhathaniswa. Ukuthola entsha kuzobiza cishe u-US $60, futhi kulula kakhulu ukuyibuyisela kulabo obaziyo. Izitolo zokulungisa zizokhokhisa noma yikuphi phakathi kuka-US $150-300 ukulungisa inkinga ye-thermostat.
Ukuvuza kukawoyela
Yize ukuvuza kukawoyela kubonakala kumamodeli anenjini ye-M272, kuhlotshaniswa kakhulu nokuguga kwezimoto. Hlola amapulaki we camshaft adjuster ozibuthe okwezimpawu zamafutha. Uma uwoyela evuza ezixhunyweni zikagesi, kungalimaza intambo yokubopha futhi kuholele esikweletini esikhulu sokulungisa.
Ezinye izici ezingase zibe nomthelela ekuvuzeni kukawoyela zihlanganisa ama-cooler seal kawoyela namakhava okuhlukanisa uwoyela aguga. Ukuvuza kukawoyela kuvame ukubonakala ngalezi:
- Amazinga kawoyela enjini aphansi
- Intuthu enjinini
- Amaconsi kawoyela abonakalayo
- Iphunga lamafutha avuthayo
Ukuxazulula ukuvuza kukawoyela kudinga ukushintsha ingxenye evuzayo ufake entsha. Izindleko zokulungisa zizoncika kubukhulu bokuvuza. Ama-cooler seal amasha namasembozo esihlukanisi ayathengeka futhi kulula ukuwashintsha.
Injini ivutha kabi
Injini engu-M272 iqhuma kabi lapho enye yamasilinda ingawakhiqizi amandla anele okuqhuba injini. Lapho injini ingashayi kahle, umuntu angase abone ukuphelelwa amandla, ukungenzi kahle, noma injini enyakazayo ngama-rpm aphansi. Ezinye izimpawu zihlanganisa injini emile noma iphunga likaphethiloli eliphuma exhaust.
Kudala inhlansi plugs ziphakathi kwezizathu eziphezulu zokusha kwenjini. Ngemuva kwamamayela angu-60,000, ama-spark plugs adinga ukushintshwa, futhi asebenzisa injini edlula amamayela angu-60,000 ama-spark plugs asekuqaleni kungase kubangele izinkinga. Amakhodi ephutha angase abonise izinkinga ze-spark plug ngu-P0300 kuya ku-P0312.
Ezinye izimbangela zokushisa kabi kwenjini zihlanganisa ukwehluleka kwekhoyili yokuvutha ngenxa yokuxega, izintambo ezigqwalile, izikhonkwane ezigobile, noma inzwa yokugeleza komoya enesici, ukubonisa amakhodi amaphutha P0100 kuya ku-P0104, P0171, P0411, noma i-P2011.
Ukushintshwa kwezingxenye ezindala, njengama-spark plugs angu-12, amakhoyili okuthungela, kanye izinzwa zokugeleza komoya okukhulu, ngezingxenye ezifanele ze-OEM kufanele kusize ukuxazulula ukushayisana kwenjini.
Isiphetho
Izinkinga ezivame kakhulu eziphathelene nezinjini ze-Mercedes-Benz M272 zibandakanya i-balance shaft, i-thermostat eningi, ukuvuza kukawoyela, nezinkinga zokusha kwenjini. Vakashela Cooig.com izingxenye zenjini eziyisipele zeMerceded-Benz M272.
