Chrysler 2005 Crossfire SRT6 Service Manual page 3280

21 - 210 AUTOMATIC - NAG1 SERVICE INFORMATION
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Rear Planetary Gear Set
The planetary carrier (15) is held against the housing by the engaged multi-disc holding clutch B3 (5). The annulus
gear (11) turns at a reduced speed due to the mechanical connection to the front planetary carrier (13). The rear
planetary gears (19) turn between the annulus gear (11) and the sun gear (23). The direction is reversed by the held
planetary carrier (15) so that the sun gear (23) turns in the opposite direction to the running direction of the engine.
SHIFT GROUPS/SHIFT SEQUENCE
1-2 Shift - First Gear Engaged
The end face of the command valve (5) is kept unpressurized via the solenoid valve for 1-2 and 4-5 shift (1). Via the
holding pressure shift valve (4), the working pressure (p-A) is present at the multi-disc holding clutch B1 (7). Clutch
K1 (6) is unpressurized.