IMercedes-Benz yaziwa ngokuphuhlisa ezinye zeenjini ezigudileyo kwiplanethi yeemoto zabo kunye neeveni. Ngo-2021, irekhode ingeniso eshiyekileyo ye-US $90.9 yebhiliyoni kunye nesabelo sisonke semakethi ye-US $1.8 yetriliyoni.
Nangona kunjalo, i-injini ye-M272 ibonakalise ulwamvila kwicala lomvelisi wemoto waseJamani, kunye neemodeli zemoto zangaphambili ezazisebenzisa i-injini ye-M272 phakathi kwe-2006 kunye ne-2008 zijongene neengxaki ze-shaft balance premature kunye neminye imiba ekhokelele ekulungisweni okuxabisa kakhulu.
Kweli nqaku, siza kuntywila kwiingxaki ezinxulumene ne-injini ye-Benz M272 kunye nendlela yokuthintela ukuba zingaphindi.
Isiqulatho
Amagqabantshintshi enjini yeMercedes-Benz M272
5 ukusilela kwenjini eqhelekileyo yeBenz M272
isiphelo
Amagqabantshintshi enjini yeMercedes-Benz M272
I-V6 M272 injini iphumelele i-M112 ngo-2004 kwaye yayisetyenziswa kwiimoto ezininzi zosapho zakwaMercedes-Benz kunye neeveni eziveliswe phakathi koko kunye no-2014. Injini isebenzisa ibhloko ye-aluminiyam engama-90 eneentloko ezimbini ze-cam cylinder kunye neevalvu ezine cylinder nganye.
Kukho iimodeli ezintathu ze-injini ye-Benz M272, ngokukodwa i-E25, i-E30, kunye neenguqulelo ze-E35.
E25 2.5L M272 Injini
The E25 I-M272 yeyona modeli incinci yenjini kuluhlu. Inokususwa kweelitha ezi-2.5, amandla aphumayo angama-201 hp, kunye ne-181 lb-ft (245 Nm) yetorque. UMercedes-Benz uyisebenzise kwimodeli efana nale:
- 2005-2007 W203 C230
- 2007-2009 W204 C230
- 2005-2009 W211 E230
- 2008-2011 CL203 CLC 230
- 2010-2012 W639 Viano okanye M272 924 eTshayina
- 2010-2011 W639 Vito okanye M272 924 e China
E30 3.0L M272 Injini
Le injini yinguqulo ye-3-litre ye-M272 kwaye ine-displacement enkulu kune-E25. Ivelisa i-228 hp kunye ne-221 lb-ft okanye i-300 Nm ye-torque. Iimodeli zeMercedes-Benz ezisebenzise injini ziquka:
- 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 (ekwabizwa ngokuba yiM272 924 eTshayina)
- 2013–2015 W639 Vito (ekwabizwa ngokuba yiM272 924 eTshayina)
E35 3.5L M272 Injini
E35 yeyona injini M272 inkulu, kunye displacement 3.5-litre. I-E35 nayo inguqulo enamandla kakhulu, ukumpompa ngaphandle kwe-268hp kunye ne-256 lb-ft okanye i-350 Nm ye-torque. Yayisetyenziswa kwiimodeli ezilandelayo zeMercedes-Benz:
- 2004–2011 R171 SLK 350
- I-M272 KWI-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 (okanye iM272 978 eTshayina)
- 2006–2013 NCV3 Sprinter
- 2008–2011 CL203 CLC 350
- 2008–2012 X204 GLK 350 4MATIC
5 ukusilela kwenjini eqhelekileyo yeBenz M272
I-balance shaft
The i-balance shaft ingxaki ngowona mba uxhaphakileyo ofumaneka kwiinjini zeBenz M272. I-balance shaft yinxalenye ye-injini yangaphakathi ethintela ukungcangcazela kwe-injini, kwaye ibonisa igiya ekhwela kuyo ikhonkco lexesha. Ingxaki ngemodeli yeBenz kukuba amazinyo afunyanwe ayakhulula, anokucheba igiya kwaye enze ukuba ikhonkco lexesha liphulukane kwaye libangele i jonga ukukhanya kweinjini ukuvula. Le ngxaki iyenzeka kakhulu kwiimodeli zemoto ezikhutshwe phakathi kuka-2004 kunye no-2008. I-Mercedes-Benz yazama ukusombulula lo mba ngo-2009 ngokufakela i-shafts eqinile, kodwa umcimbi awuzange uhambe ngokupheleleyo.
Ukuba ukukhanya kwe-injini yetshekhi kubonisa, i Iskena se-OBD2 ingasetyenziselwa ukuskena iikhowudi zeemposiso kunye nokuchonga ingxaki yenjini. Iikhowudi zeempazamo ze-balance shaft yi-P0059, P0060, P0064, P0272, P0275, kunye ne-P0276.
Iimpawu zokungasebenzi kakuhle kwe-balance shaft nazo zinokuvela nge-injini engasebenzi kakuhle. Ukuba oku kuyenzeka, kubalulekile ukuyeka ukuqhuba isithuthi ngoko nangoko, de umba lowo ube usonjululwe ngumthengisi okanye umkhandi ozimeleyo.
Ukutya okuninzi
Enye ingxaki ephawulweyo nge-injini ye-Benz M272 yimiba kunye ukutya okuninzi. I-manifold intake, esebenzisa iityhubhu kunye nemingxuma ukuhambisa umoya ngokulinganayo kwi-cylinders, inceda ekupholiseni kwe-injini ngokuthintela iisilinda ekutshiseni ngokugqithisileyo. Umba obalaseleyo obonwayo ngokuthatha okuninzi unxulumene neeflaps ezijikelezayo ngaphakathi kwe-manifold, kodwa kukho okungakumbi.
Uyilo oluntsonkothileyo lweendlela zokuthatha kunye nemathiriyeli yeplastiki inegalelo kuninzi lweentsilelo zayo. Okokuqala, ii-caps ezimbini ezimnyama ze-manifold zinokudibana neengxaki xa i-shafts engaphantsi isebenza, ibangela ukuba i-levers iphuke kwaye i-caps iphume.
Ukongeza, ezinye zezixhobo ze-swirl flaps ngaphakathi kwendawo yokuthatha zinokukhupha kwaye zenze indlela yazo kwiisilinda. Nangona kunqabile, ukuba oku kuyenzeka, kunokubangela umonakalo omkhulu wangaphakathi we-injini, efuna ukwakhiwa kwakhona kwe-injini epheleleyo kunye nexabiso eliphezulu okanye ukutshintshwa.
Iikhowudi zeempazamo ze-P2004, i-P2005, kunye ne-P2006 zibonisa ukuba i-manifold intake idibene nengxaki. Ezinye iindlela zokubona imiba ye-M272 ibandakanya ilahleko yamandla okanye ukusilela kombane Izixhobo ze-O2 ngenxa yokungalingani kosasazo lomoya.
Ukulungiswa okuphindaphindiweyo kunokubiza naphi na phakathi kwe-US $500-700, kubandakanywa abasebenzi kunye namalungu.
Thermostat
Ukusilela kwe-thermostat yenye ingxaki enokuthi yenzeke kwizithuthi ezinenjini ye-M272. Owona msebenzi we-thermostat kukugcina ubushushu obufanelekileyo bokupholisa. Ingxaki kukuba inokusilela ekusebenzeni ngokuchanekileyo kwaye ibangele ukuba injini ishushu kakhulu.
Ngaphandle kokushisa, iimpawu zokusilela i-thermostat kunokubangela ukuba injini ithathe ixesha elide ukufudumala. Iikhowudi zeemposiso P0597, P0598, kunye ne-P0599 zibonisa imiba ye-thermostat.
Ukulungisa i-thermostat kunexabiso eliphantsi. Ukufumana entsha kuya kuxabisa malunga ne-US $60, kwaye kulula kakhulu ukuyibuyisela kwabo bayaziyo. Iivenkile zokulungisa ziya kuhlawulisa naphi na phakathi kwe-US $150-300 ukulungisa umba we-thermostat.
Ukuvuza kweoyile
Nangona ukuvuza kweoyile kubonwa kwiimodeli ezinenjini ye-M272, eyona nto inxulumene nokuguga kwemoto. Jonga iiplagi ze iimagnethi zokulungisa icamshaft ngenxa yemiqondiso yeoli. Ukuba i-oyile iyavuza kwizihlanganisi zombane, inokonakalisa intambo yokubopha kwaye ikhokelele kwityala elikhulu lokulungisa.
Ezinye izinto ezinokuthi zibe negalelo ekuvuzeni kwe-oyile ziquka izitywini ezipholileyo ze-oyile kunye nezigqubuthelo zokwahlula i-oyile ezigugayo. Ukuvuza kweoyile kudla ngokubonakala ngale:
- Amanqanaba e-oyile ye-injini ephantsi
- Umsi enjinini
- Amathontsi yeoli ebonakalayo
- Ivumba leoli evuthayo
Ukusombulula ukuvuza kwe-oyile kufuna ukubuyisela indawo evuzayo ngentsha. Iindleko zokulungisa ziya kuxhomekeka kubungakanani bokuvuza. Izitywina ezitsha zokupholisa ioyile kunye nezigqubuthelo zokwahlula ziyafikeleleka kwaye kulula ukuzitshintsha.
I-injini iphosakele
Umlilo we-injini ye-M272 kwenzeka xa enye yeesilinda ingavelisi amandla aneleyo okuqhuba injini. Xa i-injini ingasebenzi kakuhle, umntu unokubona ukuphelelwa ngamandla, ukungenzi nto kakuhle, okanye ukushukuma kwe-injini ngesantya esiphantsi. Ezinye iimpawu ziquka injini emileyo okanye ivumba lepetroli eliphuma kumbhobho.
Old osinike Imigudu ziphakathi kwezona zizathu ziphambili zomlilo wenjini. Emva kweemayile ezingama-60,000, iiplagi zentlantsi zifuna ukutshintshwa, kunye nokuqhuba injini edlula iimayile ezingama-60,000 nge iiplagi zentlantsi zokuqala inokubangela iingxaki. Iikhowudi zeempazamo ezinokubonisa imiba ye-spark plug yi-P0300 ukuya kwi-P0312.
Abanye oonobangela bokungasebenzi kakuhle kwe-injini kubandakanya ukusilela kweekhoyili zokulayita ngenxa yoqhagamshelo oluxengayo, iingcingo ezidlekayo, izikhonkwane zetheminali ezigobileyo, okanye isivamvo sokuhamba komoya esinesiphene, ukubonisa iikhowudi zemposiso P0100 ukuya ku-P0104, P0171, P0411, okanye i-P2011.
Ukutshintshwa kwamalungu amadala, njengeeplagi zentlantsi ezili-12, iikhoyili zokutshisa, kunye abenzi boluvo bokuhamba komoya, kunye namalungu e-OEM achanekileyo kufuneka ancede ukusombulula ukungahambi kakuhle kwe-injini.
isiphelo
Eyona miba ixhaphakileyo enxulumene neenjini zeMercedes-Benz M272 ibandakanya i-balance shaft, i-thermostat eninzi, ukuvuza kweoyile, kunye neengxaki zomlilo we-injini. Ndwendwela Chovm.com iindawo ezisecaleni zenjini zeMerceded-Benz M272.
