Toyota K jerin injuna
An samar da injunan K-jerin daga 1966 zuwa 2007. Sun kasance injunan silinda huɗu masu ƙarancin ƙarfi. Suffix K yana nuna cewa injin wannan silsilar ba matasan ba ne. Abubuwan da ake amfani da su da kayan shaye-shaye sun kasance a gefe ɗaya na toshewar silinda. Shugaban Silinda (Silinder head) akan dukkan injunan wannan jerin an yi shi da aluminum.
Tarihin halitta
A shekarar 1966, a karon farko, an fito da wani sabon injin Toyota. An samar da shi a karkashin sunan "K" na tsawon shekaru uku. A layi daya da shi, daga 1968 zuwa 1969, wani dan kadan modernized KV birgima kashe taron line - guda engine, amma tare da dual carburetor.
An shigar:
- Toyota Corolla;
- Toyota Jama'a.
A 1969, an maye gurbinsa da injin Toyota 2K. Yana da gyare-gyare da yawa. Alal misali, don New Zealand an kera shi da ƙarfin 54 hp / 5800 rpm, kuma an ba da 45 hp zuwa Turai. An samar da injin har zuwa 1988.
An shigar akan:
- Toyota Publica 1000 (KP30-KP36);
- Toyota Starlet.
A cikin layi daya, daga 1969 zuwa 1977, an samar da injin 3K. Ya ɗan fi ɗan'uwansa ƙarfi. An kuma samar da shi a gyare-gyare da yawa. Abin sha'awa, samfurin 3K-V an sanye shi da carburetors guda biyu. Wannan sabon abu ya ba da damar ƙara ƙarfin naúrar zuwa 77 hp. A cikin duka, injin yana da gyare-gyare 8, amma samfuran ba su bambanta ba a cikin babban wutar lantarki.
Motocin Toyota masu zuwa an sanye su da wannan rukunin wutar lantarki:
- Corolla
- Barewa;
- LiteAce (KM 10);
- Starlet;
- TownAce.
Baya ga Toyota, an shigar da injin 3K akan samfuran Daihatsu - Charmant da Delta.
Injin Toyota 4K ya nuna farkon amfani da allurar mai. Don haka, tun 1981, zamanin carburetors sannu a hankali ya fara raguwa. An samar da injin a cikin gyare-gyare 3.
Wurin sa yana kan samfuran mota iri ɗaya da 3K.
Injin 5K ya bambanta da injin 4K a ingantaccen aiki. Yana nufin raka'o'in wutar lantarki marasa ƙarfi.
A cikin gyare-gyare daban-daban, ya samo aikace-aikace akan samfuran Toyota masu zuwa:
- Carina Van KA 67V Van;
- Corolla Van KE 74V;
- Corona Van KT 147V Van;
- LiteAce KM 36 Van da KR 27 Van;
- Barewa;
- Tamaraw;
- TownAce KR-41 Van.
Injin Toyota 7K yana da girma mafi girma. A sakamakon haka, ƙarfin ya karu. Sanye take da watsawa ta hannu da watsawa ta atomatik. An samar da shi tare da carburetor da injector. Akwai gyare-gyare da yawa. An shigar a cikin wannan mota model kamar yadda ta gabace shi, bugu da žari - a kan Toyota Revo.
Mai sana'anta bai nuna albarkatu na injunan jerin K ba, amma akwai shaidar cewa, tare da ingantaccen kulawa da dacewa, sun kwantar da hankali mil 1 mil.
Технические характеристики
Halayen injunan Toyota K jerin da aka gabatar a cikin tebur suna taimakawa wajen gano hanyar inganta su ta gani. Dole ne a tuna cewa kowane injin yana da nau'ikan iri da yawa waɗanda suka canza ƙimar dijital. Bambance-bambancen na iya zama, amma ƙanana, cikin ± 5%.
| К | 2K | 3K | 4K | 5K | 7K | |
| Manufacturer | ||||||
| Shekarun saki | 1966-1969 | 1969-1988 | 1969-1977 | 1977-1989 | 1983-1996 | 1983 |
| Filin silinda | ||||||
| Silinda | ||||||
| Bawuloli a kowace silinda | ||||||
| Silinda diamita, mm | 75 | 72 | 75 | 75 | 80,5 | 80,5 |
| Bugun jini, mm | 61 | 61 | 66 | 73 | 73 | 87,5 |
| Injin girma, cc (l) | 1077 (1,1) | 993 | 1166 (1,2) | 1290 (1,3) | 1486 (1,5) | 1781 (1,8) |
| Matsakaicin matsawa | 9,0 | 9,3 | ||||
| Power, hp / rpm | 73/6600 | 47/5800 | 68/6000 | 58/5250 | 70/4800 | 80/4600 |
| Karfin juyi, Nm / rpm | 88/4600 | 66/3800 | 93/3800 | 97/3600 | 115/3200 | 139/2800 |
| Tukin lokaci | ||||||
| Tsarin samar da mai | Carb/ Eng | |||||
| Fuel | AI-92, AI-95 | |||||
| Amfanin mai, l / 100 km | 4,8 | 7,7 | 9,6-10,0 | |||
AMINCI
Duk injunan jerin K ana siffanta su da abin dogaro sosai, tare da babban gefen aminci. Wannan yana tabbatar da cewa sun riƙe rikodin na tsawon rai. Hakika, babu wani samfurin da aka yi na tsawon lokaci (1966-2013). An tabbatar da dogaro da gaskiyar cewa an yi amfani da injunan Toyota na jerin K a cikin kayan aiki na musamman da kan kaya da ƙananan motocin fasinja. Misali, Toyota Lite Ace (1970-1996).
Ko ta yaya aka yi la'akari da amincin injin, matsaloli na iya tasowa a cikinsa koyaushe. Yawancin lokaci wannan yana faruwa ne saboda rashin kulawa. Amma akwai wasu dalilai kuma.
Ga duk injuna na jerin K, matsala ɗaya ce ta gama gari - sassauƙan kai na babban dutsen ci. Zai yiwu wannan kuskuren ƙira ne ko lahani mai tarawa (wanda ba shi yiwuwa, amma ...). A kowane hali, ta hanyar ƙarfafa ƙwaya mai ɗaure sau da yawa, wannan masifa yana da sauƙin kaucewa. Kuma kar a manta da maye gurbin gaskets. Sannan matsalar za ta shiga tarihi har abada.
Gabaɗaya, bisa ga sake dubawa na masu ababen hawa waɗanda suka zo kusa da injunan wannan jerin, amincin su ba shi da shakka. Dangane da shawarwarin masana'anta don aikin waɗannan rukunin, suna iya jinyar kilomita miliyan 1.
Yiwuwar gyaran injin
Masu ababen hawa waɗanda ke da injunan konewa a cikin motocinsu a zahiri ba su san matsala tare da su ba. Kulawa akan lokaci, yin amfani da ruwan da aka ba da shawarar yin aiki yana sa wannan rukunin ya zama "marasa lalacewa".
Injin ya dace da kowane nau'in gyare-gyare, har ma da jari. Jafananci ba sa yin hakan ko da yake. Amma mu ba Jafananci ba ne! Idan akwai lalacewa na CPG, shingen Silinda ya gundura zuwa girman gyara. Hakanan ana maye gurbin crankshaft. Matakan masu layi suna gundura zuwa girman da ake so kuma kawai shigarwa ya rage.
Ana samun kayan gyara don injin a kusan kowane kantin kan layi a kowace iri-iri. Yawancin sabis na motoci sun ƙware da gyaran injinan Japan.
Saboda haka, za a iya bayyana tare da amincewa cewa ba kawai K jerin Motors dogara, su ne ma cikakken kiyaye.
Masu ababen hawa suna kiran injunan K-jerin "ƙananan sauri da ƙarfi." Bugu da ƙari, suna lura da tsayin daka da amincin su. Labari mai dadi shine cewa babu matsala tare da gyaran kuma. Wasu sassa suna musanyawa da sassan wasu samfura. Misali, 7A cranks sun dace da 7K. Duk inda aka shigar da injin Toyota K-series - akan motar fasinja ko karamar mota, tare da kulawa mai kyau, yana aiki mara kyau.
