BMW M62B44, M62TUB44
Abubuwa
A shekarar 1996, wani sabon jerin BMW M62 injuna ya bayyana a kasuwar duniya.
Daya daga cikin mafi ban sha'awa injuna - jerin - takwas-Silinda BMW M62B44 girma na 4,4 lita. Injin M60B40 da ya gabata ya zama nau'in samfuri na wannan injin konewa na ciki.
Bayanin injin
Idan kun duba, to a cikin M62B44 zaku iya samun bambance-bambance masu yawa daga M60B40. Ga kadan daga cikinsu:
- Tushen Silinda ya canza daidai da sabon diamita na waɗannan silinda.
- An yi wani sabon ƙugiya da aka yi da ƙarfe, mai dogon bugun jini, mai ma'aunin nauyi guda shida.
- Ma'auni na camshafts sun canza (lokaci 236/228, ɗaga 9/9 millimeters).
- An maye gurbin sarkar lokacin layuka biyu da jeri ɗaya, tare da albarkatun kusan kilomita dubu ɗari biyu.
- An sabunta bawul ɗin magudanar ruwa kuma an canza nau'in abin sha.
Amma abubuwa da yawa sun kasance ba su canza ba. Saboda haka, misali, M62B44 Silinda shugabannin ne kusan m da shugabannin da suke a kan M60 jerin raka'a. Hakanan ya shafi sanduna masu haɗawa da bawuloli (bayanin kula: diamita na bawul ɗin ci a nan shine milimita 35, kuma bututun shayewa shine 30,5 millimeters).
Bugu da kari ga asali version na wannan engine, akwai wani version cewa ya jure wani fasaha update - shi samu sunan M62TUB44 (akwai wani irin rubutun M62B44TU, amma wannan shi ne m guda abu) da kuma bayyana a kasuwa a 1998. Yayin sabuntawa (sabuntawa), an ƙara tsarin sarrafa lokaci na rarraba iskar gas na VANOS zuwa injin. Godiya ga wannan tsarin, injin yana aiki mafi kyau a cikin kowane yanayi kuma yana da tasiri mai kyau. Bugu da ƙari, godiya ga VANOS, haɓaka yana ƙaruwa kuma an inganta cikawar silinda. Har ila yau, a cikin sigar da aka sabunta ta fasaha akwai na'urar ma'aunin lantarki da nau'in abin sha tare da ƙananan tashoshi masu faɗi. An ba da tsarin Bosch DME M7,2 azaman tsarin sarrafawa don sigar da aka sabunta.
Bugu da ƙari, a cikin injunan TU, an fara yin gyare-gyaren silinda ba daga nikasil ba kamar yadda ya gabata (nikasil wani nau'i ne na nickel-silicon na musamman wanda masana'antun Jamus suka ƙera), amma daga alusil (garin da ke dauke da kimanin 78% aluminum da 12% silicon).
Wani sabon jerin BMW injuna da V8 sanyi - N62 jerin - ya shiga kasuwa a 2001. Daga ƙarshe, bayan ƴan shekaru, wannan ya haifar da dakatar da samar da makamantansu, amma har yanzu ƙarancin ci gaba daga dangin M.
| Manufacturer | Kamfanin Munich a Jamus |
|---|---|
| Shekarun saki | 1995 zuwa 2001 |
| Volume | 2494 cubic santimita |
| Silinda Block Materials | Aluminum da Nikasil gami |
| Tsarin wutar lantarki | Mai shigowa |
| nau'in injin | Silinder shida, a cikin layi |
| Ƙarfin ƙarfi, a cikin doki/rpm | 170/5500 (na duka iri) |
| Torque, a cikin Newton mita/rpm | 245/3950 (na duka iri) |
| Halin aiki | +95 digiri Celsius |
| Rayuwar injin a aikace | Kimanin kilomita 250000 |
| Piston bugun jini | 75 mm |
| Silinda diamita | 84 mm |
| Amfanin mai a kowane kilomita ɗari a cikin birni da kan babbar hanya | 13 da 6,7 lita bi da bi |
| Adadin mai da ake buƙata | 6,5 lita |
| Cin mai | Har zuwa lita 1 a kowace kilomita 1000 |
| Matsayi masu goyan baya | Yuro-2 da kuma Yuro-3 |
Ana iya samun lambar injin M62B44 da M62TUB44 a cikin rugujewar, tsakanin shugabannin Silinda, a ƙarƙashin magudanar ruwa. Don ganin shi, ya kamata ku cire murfin filastik mai kariya kuma ku dubi ƙaramin dandamali a tsakiyar ɓangaren toshe. Don sauƙaƙe binciken, ana ba da shawarar yin amfani da walƙiya. Idan ba za ku iya nemo lambar a gwajin farko ba, to ya kamata ku cire, ban da casing, da magudanar. Hakanan zaka iya ganin lambobin waɗannan injuna a cikin "rami". Wannan dakin kusan bai taba datti a nan ba, kodayake kura na iya taruwa a kai.
Menene motoci M62B44 da M62TUB44
An shigar da injin BMW M62B44 akan:
- BMW E39 540i;
- БМВ 540i Kariya E39;
- BMW E38 740i/740iL;
- BMW E31 840C.
An yi amfani da sabon sigar BMW M62TUB44 akan:
- BMW E39 540i;
- BMW E38 740i/740iL;
- BMW E53 X5 4.4i;
- Morgan Aero 8;
- Land Rover Range Rover III.
Ya kamata a lura da cewa Morgan Aero 8 ba wani wasanni mota kerarre da BMW, amma ta Ingila kamfanin Morgan. Kuma Land Rover Range Rover III ita ma wata mota ce da Birtaniyya ta kera.
Hasara da na kowa matsaloli na BMW M62B44 injuna
Akwai matsaloli da yawa masu mahimmanci waɗanda masu ababen hawa waɗanda ke tuka motoci tare da injunan da aka kwatanta ya kamata su haskaka:
- Injin M62 ya fara bugawa. Dalilin wannan yana iya zama, alal misali, sarkar lokacin miƙewa ko mashaya mai tayar da hankali.
- A kan M62, bawul murfin gasket ya fara zubewa, da kuma tafki mai sanyaya. Kuna iya magance wannan matsala ta hanya mai mahimmanci - canza tanki, kayan abinci da yawa da kuma famfo.
- Naúrar wutar lantarki ta M62B44 ta fara aiki ba daidai ba kuma a tsaye (wannan kuma ana kiransa "saurin iyo"). Abubuwan da ke faruwa na wannan matsala an haɗa su, a matsayin mai mulkin, tare da shigar da iska a cikin nau'in sha. Hakanan ana iya haifar da shi ta hanyar lahani a cikin KVKG, na'urori masu auna firikwensin, mita masu kwararar iska. Daidaitaccen gurɓataccen magudanar ruwa na iya haifar da rashin kwanciyar hankali da sauri.
A saman wannan, bayan kimanin kilomita dubu 250, yawan amfani da man fetur ya karu akan M62 (don magance wannan matsala, ana bada shawara don canza hatimin bawul). Har ila yau, bayan kilomita dubu 250, ana iya watsi da hawan injin.
Na'urorin wutar lantarki na M62B44 da M62TUB44 an tsara su don yin hulɗa tare da mai mai inganci kawai - yana da kyau a yi amfani da samfuran da masana'anta suka ba da shawarar. Waɗannan su ne mai 0W-30, 5W-30, 0W-40 da 5W-40. Amma man da aka yiwa alama 10W-60 dole ne a yi amfani da shi tare da kulawa, musamman a cikin hunturu - yana da kauri, kuma a cikin watanni masu sanyi na shekara ana iya samun matsalolin fara injin. Gabaɗaya, ƙwararrun ba su ba da shawarar yin tanadin ruwa mai aiki ba idan motar tana da injin M62. Har ila yau, bai cancanci yin watsi da kulawa da kulawa na lokaci ba.
Dogaro da kiyayewa na BMW M62B44
Motar M62B44 (duka sigar asali da TU) waɗanda ke nuna babban matakin dogaro da aminci. Baya ga wannan, yana da kyakkyawan juzu'i a ƙananan revs, da sauran hanyoyin aiki. Albarkatun wannan motar, tare da kulawa mai kyau, na iya shawo kan ma'aunin kilomita dubu 500.
Gabaɗaya, motar ta dace da duka gida da manyan gyare-gyare. Duk da haka, yana da duk matsalolin injinan aluminum masu nauyi wanda aka lulluɓe da nikasil da alusil. A cikin ƙwararrun mahalli, wasu ma suna kiran irin waɗannan injinan “an zubarwa”. Abin sha'awa shine, ana ɗaukar tubalan silinda alusil sun fi ci gaba fiye da na nikasil - wato, bambancin TU yana da wasu fa'idodi a wannan yanayin.
Lokacin siyan motar da aka yi amfani da ita tare da wannan injin, ana ba da shawarar nan da nan don bincika injin kuma kawar da duk kurakuran da aka samu. Irin wannan zuba jari zai ba ka damar jin ƙarin ƙarfin gwiwa a bayan motar.
kunna zažužžukan
Waɗanda suke son ƙara ƙarfin BMW M62TUB44 ya kamata su fara shigar da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan tashoshi masu faɗi a cikin wannan injin (misali, sigar asali).
Hakanan wajibi ne don shigar da camshafts masu inganci anan (alal misali, tare da alamun 258/258), yawan shayewar wasanni da yin gyare-gyare. A sakamakon haka, za ka iya samun game da 340 horsepower - shi ne isa ga biyu birnin da kuma babbar hanya. Babu ma'ana a cikin kawai chipping injuna M62B44 ko M62TUB44 ba tare da ƙarin matakan ba.
Idan ana buƙatar wutar lantarki na dawakai 400, to sai a sayi kayan kwampreso a saka. Akwai kaya da yawa da ake samu a cikin shagunan kan layi da kan layi waɗanda suka dace da daidaitaccen taron piston BMW M62, amma farashin ba shine mafi ƙanƙanta ba. Baya ga na'urar kwampreso, ya kamata kuma a sayi famfo na Bosch 044, sakamakon haka, idan an kai matsi na mashaya 0,5, adadin karfin dawakai 400 zai wuce.
Wurin da aka tanada don daidaitawa, a cewar masana, yana da kusan ƙarfin dawakai 500. A takaice dai, wannan injin yana da kyau don gwaji tare da iko.
Amma ga turbocharging, a cikin wannan yanayin ba shi da riba sosai daga ra'ayi na tattalin arziki. Zai fi sauƙi ga direba don canja wurin zuwa wata mota iri ɗaya - zuwa BMW M5.
