Injin 5A-FE
Abubuwa
A shekarar 1987, katafaren kamfanin kera motoci na kasar Japan Toyota ya kaddamar da wani sabon jerin injuna na motocin fasinja, wanda ake kira "5A". Samar da jerin ya ci gaba har zuwa 1999. An samar da injin Toyota 5A a cikin gyare-gyare guda uku: 5A-F, 5A-FE, 5A-FHE.
Sabuwar injin 5A-FE yana da DOHC 4-valve valve a kowane ƙirar silinda, watau injin da aka sanye da camshafts guda biyu a cikin katangar shinge na Double OverHead Camshaft, inda kowane camshaft ke tafiyar da nasa nau'ikan bawuloli. Tare da wannan tsari, camshaft ɗaya yana motsa bawul ɗin sha biyu, sauran bawul ɗin shayewa biyu. Ana aiwatar da motar bawul, a matsayin mai mulkin, ta masu turawa. Tsarin DOHC a cikin jerin injunan Toyota 5A ya ƙara ƙarfinsu sosai.
Na biyu ƙarni na Toyota 5A jerin injuna
Ingantacciyar sigar injin 5A-F shine injin 5A-FE na ƙarni na biyu. Masu zanen Toyota sun yi aiki sosai kan inganta tsarin allurar mai, saboda haka, an sabunta sigar 5A-FE tare da tsarin allurar mai na lantarki EFI - Injection Fuel Electronic.
| Yanayi | 1,5 l. |
| Ikon | 100 h.p. |
| Torque | 138 nm a 4400 rpm |
| Silinda diamita | 78,7 mm |
| Piston bugun jini | 77 mm |
| Filin silinda | jefa baƙin ƙarfe |
| Silinda kai | aluminum |
| Tsarin rarraba iskar gas | DOHC |
| Nau'in mai | fetur |
| Magabata | 3A |
| Magaji | Saukewa: 1NZ |
Toyota 5A-FE gyara injuna aka sanye take da motoci na azuzuwan "C" da "D":
| Samfurin | Jiki | Na shekara | kasar |
|---|---|---|---|
| Carina | AT170 | 1990-1992 | Japan |
| Carina | AT192 | 1992-1996 | Japan |
| Carina | AT212 | 1996-2001 | Japan |
| Corolla | AE91 | 1989-1992 | Japan |
| Corolla | AE100 | 1991-2001 | Japan |
| Corolla | AE110 | 1995-2000 | Japan |
| Corolla Ceres | AE100 | 1992-1998 | Japan |
| Corona | AT170 | 1989-1992 | Japan |
| zuwa hagunku | AL50 | 1996-2003 | Asiya |
| Sprinter | AE91 | 1989-1992 | Japan |
| Sprinter | AE100 | 1991-1995 | Japan |
| Sprinter | AE110 | 1995-2000 | Japan |
| Marine Sprinter | AE100 | 1992-1998 | Japan |
| Gani | AXP42 | 2002-2006 | China |
Idan muka yi magana game da ingancin zane, yana da wuya a sami motar da ta fi nasara. A lokaci guda, injin yana da matukar kulawa kuma baya haifar da wahala ga masu motoci tare da siyan kayan gyara. Wani kamfani na hadin gwiwa tsakanin Japan da Sinawa tsakanin Toyota da Tianjin FAW Xiali a kasar Sin har yanzu yana kera wannan injin na kananan motocinsa na Vela da Weighi.
Motocin Jafananci a cikin yanayin Rasha
A Rasha, masu mallakar motocin Toyota na samfura daban-daban tare da injunan gyara 5a-fe ba da tabbataccen kimantawa na 5a-fe. A cewar su, albarkatun 5A-FE ya kai kilomita dubu 300. gudu Tare da ƙarin aiki, matsalolin da ake amfani da man fetur sun fara. Ya kamata a maye gurbin hatimi na Valve a gudun kilomita dubu 200, bayan haka ya kamata a yi maye gurbin kowane kilomita dubu 100.
Yawancin masu mallakar Toyota masu injunan 5A-FE suna fuskantar matsalar da ke bayyana kanta a cikin nau'in dips na gani a matsakaicin injuna. Wannan al’amari, a cewar masana, ko dai ya samo asali ne sakamakon rashin ingancin man fetur na kasar Rasha, ko kuma matsalolin wutar lantarki da na’urar kunna wuta.
Dabarun gyare-gyare da siyan motar kwangila
Har ila yau, a lokacin aiki na 5A-FE Motors, an bayyana ƙananan gazawar:
- injin yana da saurin lalacewa na gadaje na camshaft;
- kafaffen fil ɗin piston;
- Wasu lokuta matsaloli suna tasowa tare da daidaita abubuwan da ke cikin bawul ɗin sha.
Koyaya, sake fasalin 5A-FE yana da wuya sosai.
Idan kana buƙatar maye gurbin dukan motar, a kasuwar Rasha a yau zaka iya samun injin kwangilar 5A-FE a cikin yanayi mai kyau kuma a farashi mai araha. Yana da kyau a bayyana cewa yana da al'ada don kiran injunan da ba a yi aiki a Rasha ba. Da yake magana game da injunan kwantiragin Jafananci, ya kamata a lura cewa yawancinsu suna da ƙananan nisan mil kuma duk buƙatun tabbatar da masana'anta sun cika. An dade ana daukar Japan a matsayin jagora a duniya a cikin saurin sabunta jerin motocin. Don haka, motoci da yawa suna zuwa wurin tarwatsawa ta atomatik, injuna waɗanda ke da adadin rayuwar sabis.
