Toyota 2C, 2C-L, 2C-E injuna
A 1985, Toyota 1C injuna aka maye gurbinsu da 2C jerin injuna. Motar da aka samar a cikin wadannan iri: 2C, 2C-L, 2C-E, 2C-TL, 2C-TE, 2C-TLC, inda:
- L - madaidaiciyar shimfidar wuri;
- E - allurar lantarki;
- T - turbocharging;
- C - shaye gas catalytic Converter.
An sanya injin a cikin nau'ikan Toyota da yawa, tun daga ƙananan bas zuwa manyan sedans da ƙananan motoci. Tsakanin su:
- Toyota Avensis?
- Toyota Caldina;
- Toyota Carina;
- Toyota Camry;
- Toyota Corolla;
- Toyota Lite Ace;
- Toyota Sprinter;
- Toyota Vista.
A tsari, injin ya kasance iri ɗaya. Wannan injin ne na sama wanda ke da ƙarfin aiki na lita 2. An yi shingen silinda da baƙin ƙarfe. Shugaban toshe shine aluminum, tare da bawuloli biyu a kowace silinda. Ba a shigar da masu ɗaga ruwa ba. camshaft, famfo mai matsa lamba mai ƙarfi, famfo mai tsayin bel ɗaya ne ya tuka shi. Motar lokaci tana ɗaya daga cikin raunin injin; ba ya daɗewa saboda nauyi mai yawa. Lokacin da bawul ɗin ya karye, suna lanƙwasa.
Sai dai kash, injin ya gaji dukkan gazawar wanda ya gabace shi, ya kuma ta’azzara wasu. Da alama kwarewar aiki da injinan 1C yakamata ya tilasta injiniyoyin Toyota suyi babban canje-canje ga ƙirar sashin. Amma ba a yi hakan ba.
Fa'idodi da rashin amfani na raka'a 2C
Babban zargi shine shugaban silinda na aluminum. Fassara akan sa abu ne da ya zama ruwan dare gama gari. A lokaci guda, yana da wuya a mayar da shi; yawancin sabis na mota suna ba da shugabannin kwangila.
Injin 2C ba su da babban ƙarfi, don haka koyaushe suna aiki tare da nauyi mai nauyi, musamman akan manyan motoci. A saboda wannan dalili, toshe shugaban yana fuskantar manyan lodin thermal. Yin zafi da kansa ba shine dalilin fashewa ba. Matsalar ita ce bambancin zafin jiki na gida, wanda ke haifar da manyan damuwa na ciki. Daga ƙarshe sai kai ya fashe.
Lamarin ya ta'azzara ta hanyar ƙididdige ƙididdiga na ƙira wanda ya kasance akan injinan 1C kuma an wuce zuwa sabon motar ta gado. Tankin fadada yana cikin sashin injin da ke ƙasa da matakin kai. Lokacin da injin ya yi zafi, ana tilasta mai sanyaya a cikin tankin faɗaɗa. Lokacin da aka sanyaya, akasin haka ya kamata ya faru, ruwan ya kamata ya koma kan silinda.
A haƙiƙa, ana tsotse iska a cikin kai tare da mai sanyaya ta cikin hular filaye mai yatsa. Iskar da ke cikin tsarin tana taruwa a hankali, wanda a ƙarshe yakan haifar da nakasar kai.
Hakanan ana sanyaya injin turbine ta maganin daskarewa; lokacin da iska ta shiga, sanyaya ta lalace. Man da ke cikin injin turbine ya yi zafi, yana haifar da yunwar mai da gazawar injin turbin da bai kai ba. A wasu lokuta, injin turbin ba ya daina fitar da iska kawai, amma yana jefa mai a cikin nau'in abin sha kuma injin ya tafi haywire.
Kuna iya kawar da iska a cikin tsarin sanyaya a cikin hanya mai sauƙi ta hanyar tayar da tankin fadada sama da matakin kai. Amma har yanzu injin ɗin zai ci gaba da yin lodin zafi.
Wani m alama na wadannan Motors ne asarar matsawa a cikin 3 da 4 cylinders. Wannan ya faru ne saboda yoyon layin iska daga matattarar zuwa wurin da ake sha. Kurar da aka haɗe da mai daga bututun samun iska na crankcase yana aiki azaman abrasive, ƙarƙashin aikin wanda faranti na bawul da zoben fistan ke lalacewa.
Wani lokaci matsi yana ɓacewa saboda wuce gona da iri a cikin tsarin sake zagayowar iskar gas.
Daga cikin abũbuwan amfãni daga cikin mota, kawai abin dogara aiki na high-matsi man famfo tare da inji drive ne lura. A kan nau'ikan da ke da famfunan mai mai ƙarfi mai ƙarfi ta hanyar lantarki, ana rage yawan amfani da mai, ana rage fitar da hayaki, kuma injin ɗin ba ya da ƙarfi sosai. Amma irin wannan tsarin yana da wuyar daidaitawa. A yawancin tashoshin sabis babu kayan aiki don cikakken daidaitawa, akwai ƙwararrun ƙwararru. Duk da waɗannan matsalolin, injunan da ke da famfunan allura na lantarki sun fi dorewa.
Lamarin ya ta'azzara saboda rashin kayan aiki, Denso ya daina samar da manyan abubuwan da ke cikin irin wadannan famfunan mai.
Gabaɗaya, sake dubawa na injunan Toyota 2C mara kyau ne. An yi la'akari da raka'a marasa aminci, ɗan gajeren lokaci, suna cikin mafi munin injuna na kamfani. Ko da yake akan motoci masu haske, alal misali, Toyota Carina, injuna tare da kulawa mai kyau da aikin jinya har zuwa kilomita dubu 300.
Zaɓuɓɓukan daidaita injin 2C
Masu haɓaka injin suna samun 2C kusan ba zai yuwu a kunna su ba. A tsari, wannan mota ce mai saurin gudu, wanda manufarsa ita ce isar da motar daga maki A zuwa aya B akan farashi kaɗan. Ƙoƙarin haɓaka ƙarfi ta 15 - 20 hp. saboda karuwar matsin lamba, suna haifar da kaifi, a wasu lokuta, raguwa a cikin ƙananan albarkatun da aka rigaya. An yi imani da cewa yana da kyau kada ku tsoma baki tare da wannan injin yayin da yake gudana.
Технические характеристики
Tebur yana nuna wasu ƙayyadaddun ƙayyadaddun fasaha na 2C jerin Motors.
| Volumearar injin, cm3 | 1974 |
| Matsakaicin iko, h.p. | 70 - 74 |
| Matsakaicin karfin juyi, N * m a rpm. | daga 127/2600 zuwa 190/2600 dangane da gyare-gyare |
| An yi amfani da mai | Man dizal |
| Amfanin mai, l / 100 km | 3.8 - 7.2 |
| nau'in injin | 4-Silinda, SOHC |
| tafiyar lokaci | Ð ± |
| Fitowar CO2 a cikin g / km | 170 |
| Yawan bawul a kowane silinda | 2 |
| Matsakaicin iko, hp ku rpm | daga 70/4700 zuwa 88/4000-4400 dangane da gyara |
| Tsarin farawa | babu |
| Matsakaicin matsawa | 1:23 (ba tare da injin turbin ba) |
An samar da injunan jerin 2C har zuwa 2001, sannan aka daina samar da su.
