Transmission Component and System Description

Transmission Component and System Description

The mechanical components of the Hybrid Two-Mode 2ML70 Transmission are as follows:

* Torque dampener assembly

* Vane-type main fluid pump assembly

* Gerotor type auxiliary fluid pump assembly

* Input shaft and internal assembly

* Sun gear carrier assembly first position

* Drive motor with generator assembly first position

* Drive motor with generator assembly second position

* Internal gear assembly second position

* Sun gear carrier assembly second position

* 1-3 clutch housing assembly

* Main shaft assembly

* Center support assembly

* Output shaft assembly

* Control valve body assembly

The electrical components of the Hybrid Two-Mode 2ML70 are as follows:

* Two 60 KW electric concentric motors

* Output speed sensor assembly

* Manual shift shaft position switch

* Control solenoid valve assembly, which contains the following components:

- Transmission control module (TCM)

- 5 variable bleed line pressure control (PC) solenoids

- Transmission fluid pressure (TFP) switch assembly

- 2 shift solenoids

For more information, refer to Electronic Component Description Electronic Component Description.