Charger V6-2.7L VIN T (2007)
Valve Body: Description and Operation
Operation
OPERATION
The 42RLE transmission ratios are:
FIRST GEAR POWERFLOW
First Gear Powerflow
In first gear range, torque input is through the underdrive clutch (1) to the underdrive hub assembly. The underdrive hub is splined to the rear sun gear.
When the underdrive clutch is applied, it rotates the underdrive hub and rear sun gear. The L/R clutch (2) is applied to hold the front carrier/rear annulus
assembly. The rear sun gear drives the rear planetary pinion gears. The rear planetary pinion gears are forced to walk around the inside of the stationary
rear annulus gear. The pinions are pinned to the rear carrier and cause the rear carrier assembly to rotate as they walk around the annulus gear. This
provides the torque output for first gear. The other planetary gearset components are freewheeling. The first gear ratio is 2.84:1.
