GM LR4 engine
Ihe
4.8-lita V8 engine GM LR4 bụ nke American nchegbu mepụtara site na 1998 ruo 2007 na arụnyere na Chevrolet Tahoe SUV na GMT 800 ahu na yiri Yukon. Awụnyekwara injin a na ụgbọ elu Silverado na Sierra, yana obere bọs Express na Savana.
В линейку Vortec III также входит двс: LM7.
Nka na ụzụ àgwà nke GM LR4 4.8 lita engine
| Oke ziri ezi | 4806 cm |
| Usoro ike | nkesa ogwu ogbugba |
| Ike njin ọkụ dị n'ime | 255 - 285 HP |
| Torque | 385 - 400 Nm |
| Mgbochi ụlọ nche | ihe nkedo V8 |
| Isi ngọngọ | aluminum 16v |
| Sịlịnda dayameta | 96 mm |
| Pistin ọrịa strok | 83 mm |
| Oke mkpakọ | 9.4 |
| Atụmatụ nke engine combustion | OHV |
| Ndị na-akwụ ụgwọ hydraulic | ee |
| Ngagharị oge | yinye |
| Onye na-achịkwa oge | ọ dịghị |
| Nbudata | ọ dịghị |
| Kedu ụdị mmanụ a ga -awụpụ | 5.7 lita 5W-30 |
| Fdị mmanụ | AI-92 |
| Gburugburu ebe obibi | EURO 2 |
| Ihe enyemaka dị nso | 450 000 km |
Chevrolet LR4 n'ime injin combustion mmanụ oriri
Iji ihe atụ nke Chevrolet Tahoe 2003 nwere nnyefe akpaka:
| Obodo | 17.7 lita |
| Sochie | 9.9 lita |
| Ngwakọta | 12.8 lita |
Kedu ụgbọ ala ndị nwere engine LR4 4.8l?
| Express 2 (GMT610) | 2003 - 2006 |
| Silverado 1 (GMT800) | 1998 - 2007 |
| Tahoe 2 (GMT820) | 1999 - 2006 |
| Savana 2 (GMT610) | 2003 - 2006 |
| hụrụ 2 (GMT800) | 1998 - 2007 |
| Yukon 2 (GMT820) | 1999 - 2006 |
Ọdịmma, ndakpọ na nsogbu nke injin combustion n'ime LR4
Isi ihe na-arụ ọrụ na-enweghị nsogbu nke engine combustion n'ime bụ ịdị ọcha nke radiators na ọnọdụ nke mgbapụta mmiri.
Tee plastik gbawara n'ihi ikpo oke ọkụ, na-eme ka mmiri na-agba mmanụ na mgbochi friza.
Na iji mmanụ dị ọnụ ala na-eduga ngwa ngwa nke camshaft liners
Anyị anaghị akwado ịwụnye akụrụngwa gas; oche valve ga-adapụ
Ebe adịghị ike nke unit ahụ gụnyekwara mgbanye mgbanye ọkụ, mgbapụta mmanụ ọkụ na adsorber
