GM LM7 injini
Zamkatimu
Injini ya GM LM5.3 kapena Vortec 8 7-lita V5300 idapangidwa ndi nkhawa kuyambira 1999 mpaka 2007 ndipo idayikidwa pa ma SUV ndi magalimoto onyamula katundu kutengera nsanja ya GMT800, monga Tahoe, Yukon ndi Silverado. Pali kusinthidwa kwamafuta osinthika amagetsi awa pansi pa index yake L59.
В линейку Vortec III также входит двс: LR4.
Zofotokozera za injini ya GM LM7 5.3 lita
| Voliyumu yeniyeni | Masentimita 5327 |
| Makina amagetsi | kugawa jekeseni |
| Mphamvu ya injini yoyaka mkati | 270 - 300 HP |
| Mphungu | 425 - 455 Nm |
| Cylinder chipika | chitsulo v8 |
| Dulani mutu | aluminiyamu 16 v |
| Cylinder m'mimba mwake | 96 мм |
| Kupweteka kwa pisitoni | 92 мм |
| Chiyerekezo cha kuponderezana | 9.5 |
| NKHANI kuyaka mkati injini | OHV |
| Hydraulic compensator | inde |
| Nthawi yoyendetsa | unyolo |
| Woyang'anira gawo | inde |
| Kutembenuza | palibe |
| Ndi mafuta amtundu wanji oti utsanulire | 5.7 malita 5W-30 |
| Mtundu wamafuta | AI-92 |
| Gulu lazachilengedwe | EURO 2 |
| Zolemba zowerengera | 500 000 km |
Kugwiritsa ntchito mafuta ICE Chevrolet LM7
Pogwiritsa ntchito chitsanzo cha 2000 Chevrolet Tahoe ndi kufala basi:
| Town | 17.9 lita |
| Tsata | 10.1 lita |
| Zosakanizidwa | 13.0 lita |
Magalimoto omwe anali ndi injini ya LM7 5.3 l
| Kukwera 2 (GMT820) | 2001 - 2006 |
| Avalanche 1 (GMT805) | 2001 - 2006 |
| Express 2 (GMT610) | 2003 - 2007 |
| Silverado 1 (GMT800) | 1998 - 2007 |
| Suburban 9 (GMT830) | 1999 - 2006 |
| Tahoe 2 (GMT820) | 1999 - 2006 |
| Savannah 2 (GMT610) | 2003 - 2007 |
| Saw 2 (GMT800) | 1998 - 2007 |
| Yukon 2 (GMT820) | 1999 - 2006 |
| Yukon XL 2 (GMT830) | 1999 - 2006 |
Kuipa, kuwonongeka ndi mavuto a injini kuyaka mkati LM7
Mavuto ambiri a injini chifukwa cha kutenthedwa, kuwunika momwe ma radiator ndi mpope alili
Akatenthedwa kwambiri, mapaipi apulasitiki ndi ma tee amang'ambika, kenako kudontha kumawonekera
Kusankha molakwika kwamafuta kumasanduka kuvala mwachangu kwa ma camshaft liners
Zofooka za injini yoyaka mkatiyi zimaphatikizansopo pampu yamafuta, adsorber ndi ma coil poyatsira.
Zida zamagesi ziyenera kusinthidwa bwino kapena mipando ya valve idzagwa
