Chrysler 2005 Crossfire SRT6 Service Manual page 3277

AUTOMATIC - NAG1 SERVICE INFORMATION 21 - 207
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Front Planetary Gear Set
The planetary carrier (13) and sun gear (21) are connected via the engaged driving clutch K1 (7). The planetary
gearset is therefore locked and turns as a closed unit at the input speed due to the mechanical connection of the
annulus gear (8) and the driveshaft (25).
Center Planetary Gear Set
The annulus gear (10) turns at the input speed as a result of the engaged driving clutch K2 (9). The driving clutch
K3 (12) connects the sun gears (22) and (23) of the rear and center planetary gearset. The planetary gearset is
locked by the same speeds of the annulus gear (10) and the sun gear (22) and it turns as a closed unit.
Rear Planetary Gear Set
The driving clutch K2 (9) is engaged and transfers the input speed of the driveshaft (25) to the planetary carrier (15)
via the annulus gear (10). The annulus gear (11) turns in the same way as the planetary carrier (15) due to the
mechanical connection with the locked front planetary gearset. The planetary gearset is therefore locked and turns
as a closed unit.
FIFTH GEAR POWERFLOW
Torque from the torque converter is increased via the driveshaft (25) and all three planetary gearsets and trans-
ferred to the output shaft (26).