Mercedes-Benz M270 engine
A farkon shekarar 2011, Mercedes bisa hukuma buga na farko hotuna na sabon 1.6-lita na ciki konewa engine. An yi hakan ne a bikin baje kolin motoci na Shanghai da nufin gwada halayen abokan cinikin da za su yi amfani da sabuwar motar W176. M270 na farko, a matsayin babban zaɓi na aiki maimakon M266, ya faru akan W246. An sanye da injin turbocharger da allura kai tsaye Blue Direct.
Siffar
Injin M270 mai jujjuyawa yana sanye da allura kai tsaye da turbocharger. An haɗa motar zuwa akwatin inji mai kama biyu.
A tsari, injin ya bambanta da analogues a cikin ƙira mai sauƙi - ƙaramin BC yana jefar daga aluminum a ƙarƙashin matsin lamba. Hakanan ana yin kan silinda da crankshaft ta amfani da ƙarfe mai fuka-fuki. Ƙarshen yana juyawa ko dai tare da taimakon ma'auni guda huɗu ko ma'auni. Akwai a cikin lita 1.6 ko 2 lita. Duk nau'ikan biyu sun sami ƙanƙanta, masu daidaitawa na camshaft masu sauri.
ICE kai tsaye allura yana ba da matsawa mafi girma idan aka kwatanta da allura na al'ada. Dangane da haka, ingancin kuma yana ƙaruwa. Ana ba da matsin lamba ta hanyar famfo wanda ke da ikon isar da mashaya 200. Wannan na'ura ce ta plunger mai haɗaɗɗiyar firikwensin kwarara. Ana ba da man fetur ta hanyar layukan matsa lamba zuwa nozzles waɗanda ke yin allura kai tsaye a cikin ɗakin. Piezo sakamako injector, sanye take da atomizers tare da babban adadin ramukan.
Injin BU na sabon nau'in. An haɗa kewaye gaba ɗaya tare da sarrafa ƙimar KM, an haɗa shi tare da akwatin gear da sauran mahimman abubuwan motar. Ana ƙara haɓaka aiki saboda hasken injin idan aka kwatanta da raka'o'in silinda huɗu na wannan ajin da ƙananan asarar gogayya.
Canji
M270 ya kasu zuwa bambance-bambance masu zuwa:
- 6 l DE16 AL ja, 102-122 hp Tare da.;
- 6 l DE16 AL, 156 hp. Tare da.;
- 2 l DE20 AL, 156-218 hp Tare da
Dukkanin tashoshin wutar lantarki suna da silinda hudu, sanye take da ma'auni, famfo mai da famfo. Motocin suna amfani da sabon tsarin Camtronic tare da madaidaicin matakan matakai biyu da tsarin Blue Direct. Bidi'a mai fa'ida ita ce amfani da kunna wuta da yawa.
Nozzles na wannan injin yana ba ku damar fesa mai ta musamman, hanya mafi kyau. Wannan yana rage lokaci da ingancin konewar man fetur. Bugu da ƙari, ana samun sauƙin konewar tarukan man fetur ta hanyar amfani da wutar lantarki da yawa, tare da adadin fitarwa 4 a kowace millisecond.
| 160/B 160 | CLA 180/CLA 180 BlueEFFICIENCY Edition | A 180/A 180 BlueEFFICIENCY | Farashin 180GL | |
|---|---|---|---|---|
| Volumearar aiki | ||||
| Ikon | 75 kW (102 hp) a 4500-6000 rpm | |||
| Torque | 180 nm a 1200-3500 rpm | |||
| Wadanne motoci aka girka | W176 / 246 | C117 | W176 | X156 |
| Farashin CLA200 | Farashin 200GL | A 200 | B 200 | |
|---|---|---|---|---|
| Volumearar aiki | ||||
| Ikon | ||||
| Torque | ||||
| Wadanne motoci kuka girka | C117 | X156 | W176 | W246 |
| B 200 Gas Turin | A 220 4MATIC/B 220 4MATIC | CLA 250/GLA 250/A 250/B 250 | CLA 250 Wasanni/A 250 Wasanni | |
|---|---|---|---|---|
| Volumearar aiki | | |||
| Ikon | 115 kW (156 HP) a 5000 rpm | 135 kW (184 HP) a 5000 rpm | 155 kW (211 HP) a 5500 rpm | 160 kW (218 hp) a 5500 rpm |
| Torque | 270 nm a 1250-4000 rpm | 300 nm a 1250-4000 rpm | ||
| Wadanne motoci kuka girka | W246 | W176/W246 | C117/X156/W176/W246 | C117/W176 |
| Oleg | Mileage 145000, ya fara yin kuka kaɗan, a rago - don yin hayaniya. Dangane da haka, tambayoyi suna tasowa. 1. Menene albarkatun injin m270, tsawon lokacin zai iya tafiya tare da kulawa da hankali da kulawa mai inganci? 2. Menene albarkatun sarkar lokaci? |
| MacLeod | Kuna buƙatar na'urar daukar hoto na MB na musamman don gano shimfiɗar sarkar. Tk al'ada ba zai nuna wannan ba. Ko dai na'ura mai aiki da karfin ruwa ko sarkar da aka yi. Albarkatun sarkar yana kan matsakaicin 150-200tkm, dangane da yawan canjin mai |
| Consta | Shin za ku iya bayyana wa marasa hankali alaƙar da ke tsakanin shimfiɗa sarkar da tazarar canjin mai? ... |
| Anatoly | haɗin kai tsaye - mafi muni ingancin man fetur (ƙananan kulawa sau da yawa), da sauri da lalacewa. |
| Daular | kan injin 270? albarkatun dubu 200? )) kowa zai so haka |
| PanIvan | Wani masani a kan a180 w176 ya tuka 190 kuma, ban da maye gurbin bel da rollers, bai gyara komai ba. Zuwa kunne, injin yana rada. |
| Igol | A kan injin M270, kuna buƙatar canza man fetur a baya fiye da kilomita dubu 10.000 lokacin aiki a cikin yanayin Rasha. Ban zo da wannan ba, lokacin da na sayi sabuwar mota, an makala wani memo daga MB RUS akan littafin. |
| MacLeod | A 11tkm 200 hours bayan ƙarshen garanti ya kasance a sabis (ba dillali ba) lokacin maye gurbin, man baƙar fata ne, harsashin tacewa baƙar fata, ya kusan karya shi. Bayan haka, ba na gudu fiye da 10tkm 250mph. Ina ganin tace ta yi kadan ga wannan adadin mai. |
| KKK567 | Maimakon ƙirƙirar wani batu dabam, zan rubuta a nan. Famfu ya mutu a shekara ta 147000. Yayin da yake canzawa, tambayar ita ce, shin yana da ma'ana don maye gurbin maganin daskarewa tare da carboxylate ja? Ya kasance kore. Sannan tashoshi suna kanana a cikin injin, kusa da nozzles ... |
| rude | A lokacin MOT na gaba a kilomita 65, an sami karamin fashewa a kan bel, maigidan ya ba da shawarar maye gurbin shi tare da MOT na gaba. Na fara gano farashin waɗannan sassa. Ya juya cewa ya zama dole don canza ba kawai bel tare da tensioner, na biyu nadi, amma kuma famfo! duk kudin ya kai 000k, sai suka ce har yanzu injin yana bukatar a sauke shi...wani 20k kenan... Watakila wani ya riga ya aikata haka? Shin babu wata mafita? tsada sosai don maye gurbin madauri da abin nadi) |
| Brusik | Me yasa famfo? |
| rude | tana tafiya tare da bidiyon, ba tare da ita komai ba ... da zato .. |
| Tweaker | Kuma abin da, da tensioner abin nadi ba cocked? Me yasa canza shi? Yawancin lokaci rollers sun mutu ta hanyar maye gurbin bel na biyu ko na uku (150-200tyk) ko Mercedes daga wani karfe? |
| Muhimmi | ta yaya zan canza duk bidiyon? idan, bisa ga kasida ta asali, an haɗa fam ɗin tare da abin nadi. Don haka, kawai kuna buƙatar canza bel kuma shi ke nan? ko wani abu daban? |
| Zanza | Yawancin lokaci, idan rollers ba su yi amo, babu jamming a lokacin juyi, da kuma shi ne kuma zai yiwu a zakara da tensioner, kawai bel canza, amma ina ganin yana da daraja tabbatar da duba bel maye katin ga wani musamman mota. . |
| Alex418 | Babu buƙatar taɓa famfo kuma shi ke nan))))) kuma an gaya wa mutumin cewa dole ne a canza shi da roller. Ban ci karo da wannan ba, amma ya zama mai ban sha'awa sosai, tunda samun irin waɗannan abubuwan ban sha'awa don canza bel gabaɗaya…. Na yi tunanin cewa kun canza bel da duk abin da ke nan ba tare da wata matsala ba, sauran, a gaskiya, kun riga kun saurara, ku ji, kuma ku canza shi a can idan ya cancanta!)))) Kuma marubucin ya kama da tsoro)))) Saboda haka, Ina so in san hanyar daga wanda ya zo, kuma ba zato da tunani ba kamar can akan sauran inji da kuma gaba ɗaya. |
| lokaci mai kyau | Na yi sha'awar wannan tambaya a makon da ya gabata, na fara busa bel ɗin alternator a cikin rigar yanayi, mai ban haushi. Don haka, jami'ai sun bayyana bel + abin nadi + tensioner (1.408 rubles + 2.625 rubles + 7.265 rubles) kuma aikin wani 15,7 tr. Rage rangwame 15% akan kayan gyara da 10% akan aiki. A lokaci guda, ga tambayar, "Mene ne ga mai tayar da hankali tare da gudu na 38 t.km?" Amsar ita ce "kuma wannan haka ne, kawai idan, zuwa matsakaicin." Babu magana game da wani famfo, kuma ba tare da wannan yana da tsada mai tsada ga dinari, a zahiri, aiki. |
| MacLeod | Idan wani yana da bel mai bushewa, to, a duba kwayoyin halitta, idan akwai alamun maiko a kai, sai a cire sulke, duba hatimin mai na gaba, ina da drip. Saboda wannan, bel ɗin yana zamewa. Ana iya ba da rollers ga masana'anta ta Gates kuma farashin su shine 3500 na abin nadi da 1500 na abin nadi, wannan shine farashin yankina. Conti 570. Famfu yana da araha sosai kuma babu ma'ana a canza shi. Ƙunƙarar ƙwanƙwasa tana busa, to, za ku iya tunanin maye gurbinsa idan ba a matse abin ɗamara ba. |
