GM LM7 engine
Awọn akoonu
GM LM5.3 tabi Vortec 8 7-lita V5300 engine jẹ iṣelọpọ nipasẹ ibakcdun lati 1999 si 2007 ati pe a fi sori ẹrọ lori awọn SUVs ati awọn oko nla ti o da lori pẹpẹ GMT800, gẹgẹbi Tahoe, Yukon ati Silverado. Iyipada epo-irọrun wa ti ẹyọ agbara yii labẹ atọka tirẹ L59.
В линейку Vortec III также входит двс: LR4.
Awọn pato ti GM LM7 5.3 lita engine
| Iwọn didun gangan | 5327 cm³ |
| Eto ipese | pinpin abẹrẹ |
| Ti abẹnu ijona engine agbara | 270 - 300 HP |
| Iyipo | 425 - 455 Nm |
| Ohun amorindun silinda | irin simẹnti V8 |
| Àkọsílẹ ori | aluminiomu 16v |
| Iwọn silinda | 96 mm |
| Piston stroke | 92 mm |
| Iwọn funmorawon | 9.5 |
| Awọn ẹya ti ẹrọ inu ijona inu | OHV |
| Eefun ti compensators | bẹẹni |
| Wakọ akoko | ẹwọn |
| Alakoso eleto | bẹẹni |
| Turbocharging | ko si |
| Iru epo wo lati da | 5.7 lita 5W-30 |
| Iru epo | AI-92 |
| Kilasi Ayika | EURO 2 |
| Isunmọ awọn olu resourceewadi | 500 000 km |
Idana agbara yinyin Chevrolet LM7
Lilo apẹẹrẹ ti Chevrolet Tahoe 2000 pẹlu gbigbe laifọwọyi:
| Ilu | 17.9 liters |
| Orin | 10.1 liters |
| Adalu | 13.0 liters |
Awọn ọkọ ayọkẹlẹ wo ni o ni ipese pẹlu ẹrọ LM7 5.3 l
| Gigun 2 (GMT820) | 2001 - 2006 |
| Òkútakù 1 (GMT805) | 2001 - 2006 |
| KIAKIA 2 (GMT610) | 2003 - 2007 |
| Silverado 1 (GMT800) | 1998 - 2007 |
| Agbegbe 9 (GMT830) | 1999 - 2006 |
| Tahoe 2 (GMT820) | 1999 - 2006 |
| Savannah 2 (GMT610) | 2003 - 2007 |
| Wiwo 2 (GMT800) | 1998 - 2007 |
| Yukon 2 (GMT820) | 1999 - 2006 |
| Yukon XL 2 (GMT830) | 1999 - 2006 |
alailanfani, breakdowns ati awọn isoro ti awọn ti abẹnu ijona engine LM7
Ọpọlọpọ awọn iṣoro engine lati igbona pupọ, ṣe atẹle ipo ti imooru ati fifa soke
Nigbati o ba gbona pupọ, awọn paipu ṣiṣu ati awọn tees ya, ati lẹhinna awọn n jo han
Yiyan ti ko tọ ti epo yipada sinu iyara iyara ti awọn laini camshaft
Awọn aaye ailagbara ti ẹrọ ijona inu inu yii tun pẹlu fifa petirolu, adsorber ati awọn coils iginisonu.
Awọn ohun elo gaasi nilo lati ṣatunṣe ni deede tabi awọn ijoko àtọwọdá yoo ṣubu
