Toyota 8GR-FXS engine
Masarufi

Toyota 8GR-FXS engine

Injin 8GR-FXS wani sabon abu ne na maginin injinan Japan. Samfurin da aka haɓaka kuma aka sanya shi cikin samarwa shine analogue na sanannen 2GR-FCS.

Description

Wurin wutar lantarki na sabon tsarar 8GR-FXS na tsayin tsayi yana da alaƙa da D-4S gaurayawan alluran mai, amfani da tsarin lokaci mai canzawa na VVT-iW, da aikin sake zagayowar Atkinson. An sake shi tun Oktoba 2017. An shigar da Crown akan Toyota tun 2018, akan Lexuses - shekara guda da ta gabata.

Toyota 8GR-FXS engine
8GR-FXS

8GR-FXS injin V-block ne na ƙarni na 8 tare da shugaban silinda na aluminum, tagwayen camshafts (ingin injin). F - DOHC bawul tsarin jirgin kasa, X - Atkinson sake zagayowar hybrid, S - D-4S hade man allura tsarin.

Tsarin alluran mai tare da allurar hade. Yin amfani da D-4S yana ba da gudummawa ga karuwar wutar lantarki, karfin wuta, tattalin arzikin man fetur kuma yana rage yawan iskar gas mai cutarwa a cikin yanayi. A lokaci guda kuma, ya kamata a lura cewa rikitarwa na tsarin samar da man fetur zai iya zama tushen ƙarin rashin aiki.

Tsarin bawul ɗin yana da shaft biyu, bawul na sama.

Tsarin lokacin bawul mai canzawa shine lantarki, sau biyu. Mahimmanci yana inganta aiki. Fasahar Dual VVT-iW da aka yi amfani da ita tana tabbatar da ingancin injin konewa na ciki a ƙananan kaya da na ɗan gajeren lokaci.

Технические характеристики

Daidai girman injin, cm³3456
Ƙarfi (max), h.p.299
Takamaiman iko, kg/hp6,35
Torque (max), Nm356
Filin silindaV-dimbin yawa, aluminum
Yawan silinda6
Yawan bawuloli24
Shugaban silindaaluminum
Silinda diamita, mm94
Bugun jini, mm83
Matsakaicin matsawa13
Tukin lokacisarkar
Mai tsara lokaciVVT-iW + VVT-i
An yi amfani da man feturMan fetur AI-98
Tsarin samar da maihada allura, D-4S
Amfanin man fetur, l/100km (hanya/birni)5,6/7,9
Tsarin shafawa, l6,1
shafa mai5W-30
CO₂ fitarwa, g/km130
Tsarin MuhalliYuro 5
Rayuwar sabis, kilomita dubu250 +
SiffarMatattara

Halayen da ke sama suna ba ku damar ƙirƙirar ra'ayi na gaba ɗaya na rukunin wutar lantarki.

Amincewa, rauni

Har yanzu ya yi da wuri don yin hukunci musamman amincin injin konewar ciki na 8GR-FXS saboda ɗan gajeren lokacin aiki (ana nazarin ƙididdiga na kuskure). Amma matsalolin farko an riga an bayyana su a wani bangare. A al'ada, samfurin GR jerin, maƙasudin rauni shine famfo na ruwa. Ana lura da ƙararrawar ƙararrawa yayin aiki na haɗin gwiwar VVT-I na tsarin Dual VVT-iW, ƙuƙwalwar wuta.

Akwai bayanai guda ɗaya game da ƙaramin mai ƙona mai, kuma tun farkon aikin injin. Amma yana da wuri don yin la'akari da duk gazawar da aka lissafa a matsayin matsala na sashin wutar lantarki, tun da za su iya tasowa sakamakon kurakuran da direban da kansa ya yi a lokacin aiki.

Ba lallai ba ne a yi magana game da kiyayewa na ingin konewa na ciki - masana'anta ba ta samar da babban juzu'in naúrar ba. Amma kasancewar simintin ƙarfe na simintin ƙarfe a cikin shingen Silinda yana ba da bege ga yuwuwar sa.

Game da kunnawa

Motar 8GR-FXS, kamar sauran, tana ƙarƙashin daidaitawa. Dangane da bayanan da ake da su, an gwada kunna guntu ta hanyar shigar da tsarin akwatin fedal daga tsarin DTE (DTE PEDALBOX) - wanda aka yi a Jamus.

Toyota 8GR-FXS engine
Kamfanin wutar lantarki 8GR-FXS

Dole ne a tuna cewa irin wannan kunnawa baya ƙara ƙarfin injin, amma kawai yana gyara saitunan sarrafa injin masana'anta. Ko da yake, a cewar wasu masu, guntu kunnawa a zahiri ba ya ba da wasu canje-canje masu ganuwa.

Babu bayanai akan sauran nau'ikan kunnawa (na yanayi, shigar da kwampreso turbo tare da maye gurbin pistons), tunda motar ta bayyana a kasuwa kwanan nan.

Man injin

Kamfanin ya ba da shawarar canza mai bayan kilomita dubu 10 ko sau ɗaya a shekara. Zaɓin da ya fi dacewa shine amfani da man shafawa Toyota Motor Oil SN GF-5 5W-30. Ana iya amfani da DXG 5W-30 azaman madadin. Lokacin zabar mai, kuna buƙatar kula da ƙimar ingancinsa (alamomin SN sun nuna). Idan akwai ƙara yawan amfani ("mai ƙona mai"), ana bada shawara don canzawa zuwa nau'ikan tare da daidaito mai yawa - 10W-40. Misali, Shell Helix 10W-40.

Toyota 8GR-FXS engine
Toyota man fetur na gaske

Sayen injin kwangila

Idan ya cancanta, don sauyawa, zaka iya siyan kwangilar ICE 8GR-FXS cikin sauƙi. Masu siyarwa a kowane yanki na Tarayyar Rasha suna ba da injunan asali tare da kowace hanyar biyan kuɗi, har zuwa biyan kuɗi na watanni 12.

ICEs na kwangila suna fuskantar shirye-shiryen siyarwa da gwaji don bin ka'idoji. A mafi yawan lokuta, mai sayarwa yana ba da garantin ingancin kayan (yawanci don watanni 6). Don fayyace sharuɗɗan siyarwa, kuna buƙatar zuwa gidan yanar gizon mai siyarwa kuma ku fayyace duk tambayoyin da kuke da su.

Ƙarshe kawai ita ce, duk da gazawar da ake da ita, Toyota ya ƙirƙiri in mun gwada da sauƙi, abin dogara, a lokaci guda mai ƙarfi da kuma tattalin arziki.

Inda aka shigar

sedan (10.2017 - yanzu)
Toyota Crown 15 ƙarni (S220)
Sedan, Hybrid (01.2017 - yanzu)
Lexus LS500h 5 tsara (XF50)
Coupe, Hybrid (03.2017 - yanzu)
Lexus LC500h 1 tsara

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