Injini yeToyota 1GR-FE
IMVELISO INTSHAYELELO
Injini ye-4.0-litre V6 Toyota 1GR-FE iveliswe kwimizi-mveliso yaseJapan nase-USA ukusukela ngo-2002 kwaye ifakwe kwiipickuphu ezininzi kunye neeSUV, kodwa yaziwa kakhulu ngeLand Cruiser Prado. Kukho izizukulwana ezibini zale yunithi amandla: nge VVT-i kunye Dual VVT-i uhlobo nabalawuli isigaba.
Ngo-2002, iyunithi entsha ye-4.0-litre yaqala ukusebenza kwiLand Cruiser Prado 120 SUV. Ngoyilo, le yinjini ye-V6 yakudala ngexesha layo kunye ne-60 ° camber angle. Isasaze i-injection ye-fuel, ibhloko ye-aluminium enejacket yokupholisa evulekileyo kunye nemikhono ye-cast-iron, iintloko ze-aluminium ze-DOHC ze-cylinder ngaphandle kwee-hydraulic lifters, i-timing chain drive. Isizukulwana sokuqala sale motor sasixhotyiswe ngeVVTi phase shifters kuphela kwishafts intake.
Ngo-2009, isizukulwana sesibini seyunithi saqala kwi-Land Cruiser Prado 150 SUV, umahluko ophambili owawukubukho babalawuli besigaba se-VVTi esele ikhona kuzo zonke ii-camshafts. Kwakhona, uninzi lohlengahlengiso lwemotor luxhotyiswe nge-hydraulic valve clearance compensator.
I-injini yafakwa kwi:
● Toyota 4Runner 4 (N210) ngo-2002 - 2009; I-4Runner 5 (N280) ukususela ngo-2009;
●Toyota FJ Cruiser 1 (XJ10) ukususela ngo-2006;
●IToyota Fortuner 1 (AN50) ngo-2004 – 2015; I-Fortuner 2 (AN160) ukususela ngo-2015;
●IToyota Hilux 7 (AN10) ngo-2004 – 2015; I-Hilux 8 (AN120) ukususela ngo-2015;
●Toyota Land Cruiser 70 (J70) ukususela ngo-2009; ILand Cruiser 200 (J200) ngo-2007 – 2021; ILand Cruiser 300 (J300) ukususela ngo-2021;
●I-Toyota LC Prado 120 (J120) ngo-2002 - 2009; I-LC Prado 150 (J150) ukususela ngo-2009;
●IToyota Tacoma 2 (N220) ngo-2004 – 2015;
●IToyota Tundra 1 (XK30) ngo-2005 – 2006; I-Tundra 2 (XK50) ngo-2006 - 2021.
Iinkcukacha
| Iminyaka yokuvelisa | ukusukela ngo-2002 |
| Ukufuduswa, cc | 3956 |
| Inkqubo yamafutha | isitofu esabiweyo |
| Imveliso yamandla, hp | 230 – 250 (VVT-i enye) 250 – 285 (Dual VVT-i) |
| Imveliso yeTorque, Nm | 365 – 380 (VVT-i enye) 365 – 390 (Dual VVT-i) |
| Ibhloko yesilinda | ialuminiyam V6 |
| Vimba intloko | ialuminiyam 24v |
| Umbhobho wazala, mm | 94 |
| Piston stroke, mm | 95 |
| Umlinganiselo woxinzelelo | 10.0 (i-VVT-i enye) 10.4 (Dual VVT-i) |
| Ukuqhuba ixesha | ikhonkco |
| Umlawuli wesigaba | VVT-i kwishafti zokuthatha Dual VVT-i |
| I-Turbocharging | Hayi |
| I-oyile ye-injini ecetyiswayo | 5W-20, 5W-30 |
| Umthamo we-oyile ye-injini, ilitha | 5.3 (i-VVT-i enye) 6.3 (Dual VVT-i) |
| Uhlobo lwamafutha | ipetroli |
| Imigangatho ye-Euro | EURO 3/4 (VVT-i enye) EURO 5 (Dual VVT-i) |
| Ukusetyenziswa kwamafutha, L/100 km (yeToyota Land Cruiser Prado 2007) — isixeko — uhola wendlela — kudityanisiwe | 16.7 9.8 12.4 |
| Ubomi benjini, km | ~500 000 |
| Ubunzima, kg | 166 |
Ukungalungi kwe-injini ye-1GR-FE
● Le yunithi ethembekileyo ngaphandle kobuthathaka kuyilo kwaye esona sizathu siqhelekileyo sokuqhagamshelana nesikhululo senkonzo kukuchithwa kwe-cylinder head gasket emva kokushisa okukhulu kwe-injini. Kwisizukulwana sesibini seenjini, inkqubo yokuthatha yahlengahlengiswa kwaye le ngxaki yanyamalala.
●Ngokuqhelekileyo, abanini bajongene nokuqhekeka kwabalawuli besigaba xa beqala imoto, kodwa abaninzi baqhuba ngolu hlobo, nangona i-clutch yaphukile kwaye iyunithi ayizinzile. Abalawuli besigaba baxhotyiswe ngeegridi zokucoca kunye nokucoca kwabo kwandisa ubomi benkonzo yokudibanisa.
●Oyena nobangela wokusebenza kwe-injini edadayo engasebenziyo kunye nokungazinzanga kukungcoliseka kwendibano ye-throttle, ii-injection kwaye ngamanye amaxesha isihluzi samafutha kwitanki. Kwaye kwisizukulwana sesibini, ivalve yesibini yonikezelo komoya emdaka ngunobangela.
●Ubuthathaka bukwabandakanya inkqubo yokungenisa umoya yecrankcase engasebenziyo, iikhoyili zexesha elifutshane, impompo, kunye ne-lambda probes ezinobuntununtunu kumgangatho wepetroli. Ungalibali ukulungelelanisa iivalve, iinguqulelo ezininzi zemoto azinazo iziphakamisi zehydraulic.