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The 4T40-E and 4T45-E are a series of automatic transaxles from General Motors. Designed for transverse engine configurations, the series includes 4 forward gears. The 4Txx family replaced the Turbo-Hydramatic 125 transverse three speed automatic introduced in 1980. The "-E" series is electronically controlled and features an automatic overdrive transaxle with an electronically controlled torque converter clutch. Since the non-electronic versions of these transmissions does not exist, it is conventional to refer to these models as simply 4T40 and 4T45, leaving out the "-E". The 4T40 and 4T45 were assembled at Windsor Transmission in Windsor, Ontario, Canada. ==4T40== The "MN4" 4T40E is able to handle vehicles up to 4000 lb (1814 kg) GVWR. The final drive ratio can vary depending on the cars curb weight and engine power output. 3.91, 3.63, 3.29, 3.05, 3.69, and 3.42 are all of the available ratios used in the 4T40 (and 4T45) transmission; Made possible by using combinations selected from 3 different sprocket combinations (32/38, 35/35, 33/37) and 2 differentials (3.29, 3.05). It is designed for 1.5–3.1 L engines producing up to 190 ft·lbf (258 N·m) of torque. Gear ratios: Applications: *1999-2002 Daewoo Nubira *1999-2002 Daewoo Lanos *1995–2005 Chevrolet Cavalier *1995-1996 Chevrolet Corsica *1995–2005 Pontiac Sunfire *1997–2003 Chevrolet Malibu *1999–2005 Pontiac Grand Am *1999–2004 Oldsmobile Alero *1997–1999 Oldsmobile Cutlass *2000-2004 Saturn L-Series 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「GM 4T40 transmission」の詳細全文を読む スポンサード リンク
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