Power flow in 5th gear, function - GF27.10-P-3015AHW

TRANSMISSION 722.9 in MODEL 204.0 as of model year 2009/YoM 08

TRANSMISSION 722.9 in MODEL 204.0 as of model year 2012/YoM 11 model refinement package

TRANSMISSION 722.9 in MODEL 204.2 as of model year 2009/YoM 08

TRANSMISSION 722.9 in MODEL 204.2 as of model year 2012/YoM 11 model refinement package

TRANSMISSION 722.9 in MODEL 204.3

TRANSMISSION 722.9 in MODEL 204.9

Fig 1: Identifying Transmission Power Flow Function Diagram (5th Gear)

Courtesy of MERCEDES-BENZ USA

Function requirements for power flow in 5th gear, general

Circuit 87 (connected circuit 15) ON
Engine running

Power flow in 5th gear, general

The following multi-disk clutches are engaged:

Multidisk clutch K1 (46)
Multidisk clutch K2 (47)
Multidisk clutch K3 (48)

In 5th gear, power flows from the transmission input shaft through the blocked Ravigneaux gear set and blocked front single planetary gear set to the transmission output shaft. This rotates at the transmission input speed in the direction of rotation of the engine.

Overview of system components for automatic transmission (AT)

GF27.10-P-9992AHW