Mashiinka Mercedes M273
Mashiinka Mercedes-Benz M273 waa matoorka gaaska V8 oo markii ugu horreysay la soo saaray 2005 sidii horumar mishiinka M113.
Mashiinka M273 wuxuu leeyahay aluminium aluminium ah oo leh silsilado gacmeed (Al-Si alloy), aluminium crankcase, crankshaft bir been abuur ah, ulaha isku xidha oo been abuur ah, duritaanka shidaalka oo isdaba jooga ah, maareynta mashiinka Bosch ME9, madaxyada silsiladda aluminiumka ah, labalaab gacmeedka dusha sare, silsilad wadista, afar waalka halkii silsilad, kala cayncayn ah qaadashada kala duwan oo ka samaysan aluminium-magnesium daawaha, daboolka la qaadan karo. Mishiinka M273 waxaa beddelay mishiinka Mercedes-Benz M278 sanadkii 2010.
Sooc M273
Hoos waxaa ku yaal tilmaamaha farsamada ee loogu talagalay M273 55 matoor ugu caansan.
| Barakaca mishiinka, cm cubic | 5461 |
| Awoodda ugu badan, h.p. | 382 - 388 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 530 (54)/2800 530 (54)/4800 |
| Shidaalka loo isticmaalo | Shidaalka Baasiin AI-95 Baasiin AI-91 |
| Isticmaalka shidaalka, l / 100 km | 11.9 - 14.7 |
| nooca mishiinka | V-qaabeeya, 8-dhululubo |
| Ku dar macluumaadka mashiinka | DOHC |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 382 (281)/6000 387 (285)/6000 388 (285)/6000 |
| Saamiga isku-buufinta | 10.7 |
| Dhexroor dhululubada, mm | 98 |
| Piston stroke, mm | 90.5 |
| Qiiqa CO2 ee g / km | 272 - 322 |
| Tirada filtarka halkii silsilad ah | 4 |
Isbedelka
| Wax ka beddelka | Baaxadda | Power | Daqiiqad | Rakibay | Sannad |
|---|---|---|---|---|---|
| M273 46 KE | 4663 | 340 hp at 6000 rpm | 460 Nm markay tahay 2700-5000 rpm | X164GL450 | 2006-12 |
| W221 S 450 | 2006-10 | ||||
| M273 55 KE | 5461 | 387 hp at 6000 rpm | 530 Nm markay tahay 2800-4800 rpm | W164 ML 500 | 2007-11 |
| X164GL500 | 2006-12 | ||||
| A207 iyo 500, C207 iyo 500 | 2009-11 | ||||
| A209 CLK 500, C209 CLK 500 | 2006-10 | ||||
| W211 iyo 500 | 2006-09 | ||||
| W212 iyo 500 | 2009-11 | ||||
| C219 CLS 500 | 2006-10 | ||||
| W221 S 500 | 2005-11 | ||||
| R230 SL 500 | 2006-11 | ||||
| W251 R 500 | 2007-13 | ||||
| W463G500 | 2008-15 |
Dhibaatooyinka mashiinka M273
Mid ka mid ah dhibaatooyinka ugu weyn ee caanka ah ee M273 waa xirtaan qalabka gawaarida ee silsiladda waqtiga, taas oo horseedda xadgudub ku yimaada booska camshaft ee madaxa midig (loogu talagalay matoorada la soo saaray ka hor Sebtember 2006). Sida loo aqoonsado dhibaatada: Laydhka mashiinka jeegga, Xeerarka Dhibaatooyinka Diagnostic (DTCs) 1200 ama 1208 ayaa lagu kaydiyaa qaybta xakamaynta ME-SFI.
Baabuurta la dhisay laga bilaabo Sebtember 2006 waxay leeyihiin bir adag.
Ka daadashada saliida iyada oo la marinayo silsilado madaxa ah... In matoorada Mercedes-Benz M272 V6 iyo M273 V8s oo la soo saaray ka hor Juunyo 2008 waxay la kulmi karaan dheecaan saliid ah (daadinta) iyada oo loo marayo fiilooyinka balaadhinta balaastigga ah ee gadaasha madaxyada silsiladda.
Waxaa jiray laba nooc oo xaashiyo kala cabiran ah:
- A 000 998 55 90: laba koronto yar oo balaadhin ah (qiyaastii. 2,5 cm dhexroor);
- A 000 998 56 90: hal balastar yar oo balaadhin ah (oo loogu talagalay matoorada aan lahayn bamka faakiyuumka).
Si aad tan u hagaajiso, waxaad u baahan tahay inaad ka saartid furimaha jira, godka nadiifi, oo aad rakibtid fiilooyin cusub. Ha isticmaalin shaabad markii aad rakibayso qalab cusub.
Bishii Juun 2008, duurjoogta cusub waxaa la soo saaray wax soo saar, kuwaas oo aan ku xirneyn saliida soo daatay.
Burburka jaangooyaha xakamaynta qoyaanka ee noocyada qaadashada (joomatari qaadashada isbedbeddelka). Sababtoo ah hawo qasab ah oo ka mid ah gaasaska crankcase, kaydadka kaarboonku waxay ku ururi karaan cufnaanta qaadashada, taas oo caqabad ku ah dhaqdhaqaaqa habka xakamaynta, taas oo horseedda burburka.
Astaamaha:
- Caajis la'aan;
- Awoodda luminta (gaar ahaan xawaaraha mishiinka hooseeya iyo kan dhexdhexaadka ah);
- Iftiiminta nalalka digniinta mashiinka;
- Xeerarka Dhibaatada Diagnostic (DTCs) sida P2004, P2005, P2006, P2187 iyo P2189 (kelmadaha qaladka OBD2).
Mercedes-Benz М273 qalabaynta qalabka
Hagaajinta mashiinka M273 wuxuu qaadanayaa ikhtiyaaraadka jawiga iyo kombaresarada (labada xirmo waxaa laga heli karaa Kleemann):
- Hawada. Ku rakibida kamshashaha wejiga 268, dhammaystirka sii deynta, qaboojinta, qalabka wax laga beddelay.
- Kombaresarada. Shirkadda Kleemann waxay bixisaa xirmo kombuyuutar loogu talagalay M273 iyada oo aan loo baahnayn in wax laga beddelo kombuyuutarka caadiga ah ee loo yaqaan 'piston compressor' sababtoo ah cadaadiska hooseeya ee kor u kaca. Ku rakibida xirmada noocan oo kale ah, waxaad gaari kartaa 500 hp.
