Injini yeMercedes M273
Injini yeMercedes-Benz M273 injini yeV8 peturu iyo yakatanga kuunzwa muna 2005 sekushanduka injini M113.
Iyo M273 injini ine aluminium cylinder block ine cast Silitec sleeve (Al-Si alloy), aruminiyamu crankcase, yakaumbwa simbi crankshaft, yakagadzira matanda ekubatanidza, inoteedzana jekiseni remafuta, Bosch ME9 injini manejimendi, aluminium silinda misoro, yakapfuura pamusoro pecamshafts, cheni dhiraivha, mavhavha mana pasirinda, kusiyanisa kudya kwakapetwa kwakagadzirwa nealuminium-magnesium alloy, switchable inodya mapapiro. Injini yeM273 yakatsiviwa neinjini yeMercedes-Benz M278 muna 2010.
Magadzirirwo M273
Pazasi pane maratidziro ehunyanzvi eakanyanya kufarirwa M273 55 mota.
| Injini yekumhanyisa, cubic cm | 5461 |
| Simba rakakura, hp | 382 - 388 |
| Kunonyanyisa torque, N * m (kg * m) pa rpm. | 530(54)/2800 530(54)/4800 |
| Mafuta anoshandiswa | Gasoline Peturu AI-95 Peturu AI-91 |
| Mafuta anoshandiswa, l / 100 km | 11.9 - 14.7 |
| mhando yeinjini | V-zvakaumbwa, 8-humburumbira |
| Wedzera. Injini ruzivo | DOHC |
| Simba rakakura, hp (kW) paRpm | 382(281)/6000 387(285)/6000 388(285)/6000 |
| Kukanganiswa kwehuwandu | 10.7 |
| Cylinder dhayamita, mm | 98 |
| Kurohwa kwepisitoni, mm | 90.5 |
| CO2 kubuda mu g / km | 272 - 322 |
| Huwandu mavharuvhu pa humburumbira | 4 |
Kuchinja
| Kugadziriswa | Maonero | Simba rekushandisa | Nguva | Yakaiswa | Gore |
|---|---|---|---|---|---|
| M273 46 KE | 4663 | 340 hp pa6000 rpm | 460 Nm pa 2700-5000 rpm | X164GL450 | 2006-12 |
| W221 S 450 | 2006-10 | ||||
| M273 55 KE | 5461 | 387 hp pa6000 rpm | 530 Nm pa 2800-4800 rpm | W164 ML 500 | 2007-11 |
| X164GL500 | 2006-12 | ||||
| A207 uye 500, C207 uye 500 | 2009-11 | ||||
| A209 CLK 500, C209 CLK 500 | 2006-10 | ||||
| W211 uye 500 | 2006-09 | ||||
| W212 uye 500 | 2009-11 | ||||
| C219 CLS 500 | 2006-10 | ||||
| W221 S 500 | 2005-11 | ||||
| R230 SL 500 | 2006-11 | ||||
| W251 R 500 | 2007-13 | ||||
| W463 G500 | 2008-15 |
M273 injini matambudziko
Imwe yematambudziko makuru uye akakurumbira eM273 ndeye kupfeka kweiyo giya yekutyaira yeiyo nguva cheni, iyo inotungamira mukutyorwa kwechinzvimbo checamshafts mumusoro wekurudyi (kune injini dzakagadzirwa pamberi paGunyana 2006). Maitiro ekuziva dambudziko: Iyo cheki injini mwenje, Yekuongorora Matambudziko Makodhi (DTCs) 1200 kana 1208 zvakachengetwa muME-SFI control unit.
Motokari dzakavakwa kubva munaGunyana 2006 dzine simbi yakaoma.
Mafuta anodonhedza nepurasitiki humburumbira musoro plugs... Mune injini dzeMercedes-Benz M272 V6 uye M273 V8s akagadzirwa pamberi paJune 2008 anogona kusangana nemafuta (seepage) kuburikidza nepurasitiki yekuwedzera mapulagi kumashure kwemisoro yemirinda.
Paive nemhando mbiri dzemashizha ehukuru hwakasiyana:
- A 000 998 55 90: maplagi madiki maviri ekuwedzera (anenge 2,5 cm muhupamhi);
- A 000 998 56 90: imwe hombe diki yekuwedzera plug (yeinjini isina pombi yekuzorora).
Kuti ugadzirise izvi, unofanirwa kubvisa mapuregi aripo, kuchenesa gomba, nekuisa mapuragi matsva. Usashandise chisimbiso paunenge uchiisa matsva.
MunaJune 2008, mabhusheni matsva akaiswa mukugadzirwa, ayo asiri pasi pekudonha kwemafuta.
Kuputsa kweiyo damper regulator mune yakawanda yekudya (kusiyanisa kutora geometry). Nekuda kwekumanikidzwa kufefetedza kwema crankcase magasi, macarbon deposits anogona kuunganidzwa mune yakawanda yekudyira, iyo inokanganisa kufamba kweanodzora mashandiro, ayo anotungamira mukuparara kwayo.
Zviratidzo:
- Rough idle;
- Kurasikirwa kwesimba (kunyanya pazasi nepakati injini kumhanya);
- Kuvhenekerwa kwemwenje yambiro yeinjini;
- Kuongorora Matambudziko Makodhi (DTCs) akadai seP2004, P2005, P2006, P2187 uye P2189 (kududzira OBD2 kukanganisa makodhi).
Mercedes-Benz М273 injini kugadzirisa
Kugadzirisa iyo M273 injini inotora mamiriro emuchadenga uye compressor (ese maiti anogona kuwanikwa kuKleemann):
- Atmospheric. Kuiswa kwecamshafts ine chikamu che268, kupedzisa kwekuburitswa, kutonhora kwekudya, yakagadziridzwa firmware.
- Compressor. Kleemann kambani inopa compressor kit yeM273 pasina chikonzero chekugadzirisa yakajairwa piston compressor nekuda kwekudzikira kwekusimudzira kumanikidza. Nekuiswa kweiyi kit, iwe unogona kusvika 500 hp.
