Description

The 4F20E is an electronically controlled automatic transaxle that uses a combination of hydraulic and electronic systems to control transaxle forward gear shifting and torque converter lockup. The transaxle has the following main components:
^ Reverse clutch
^ 3-4 Clutch
^ Forward and coasting clutch
^ Low/reverse clutch Low one-way clutch (roller)
^ 2-4 Band
^ Two planetary gear sets