Transaxle Description

Transaxle Description





The 4F50N (AX4N) automatic transaxle is a four-speed unit with electronic shift control. It is designed for operation in a transverse powertrain for front-wheel drive vehicles and has the following major components:
^ case with chain cover
^ chain drive
^ apply components:
- two friction bands: overdrive, coast
- five friction clutches: forward, direct, intermediate, reverse, low-intermediate
- three one-way clutches: low, direct, low-intermediate

^ two simple planetary gearsets:
- front
- rear

^ final drive planetary gearset
^ differential
^ pump assembly
^ main control