Command Valve

Fig 1: Command Valve

Courtesy of DAIMLERCHRYSLER CORP.

1 - HOLDING CLUTCH B1

2 - DRIVING CLUTCH K1

3 - 1-2/4-5 COMMAND VALVE

Each shift group possesses one command valve (3). The 1-2 / 4-5 and 2-3 command valves are installed in the shift valve housing; the 3-4 command valve is installed in the valve housing. The command valve switches the shift group from the stationary phase to the shift phase and back again.