TM 10-5410-228-24
1.16 HYDRAULIC SYSTEM Continued.
The principle difference between the MOBILE and Static Modes is that in the Mobile Mode, the rotating
ECU components, vent (NBC) and recirculation fans, compressor, etc., operate at approximately 1/2 speed.
The slower speed is required because of the reduced volume that requires NBC protection or cooling. The
LMS is much smaller than the combination of the LMS and the ABS that is required in the static mode. This
is accomplished by the hydraulic manifold input solenoid switching from solenoid valve SV2 to solenoid valve
SV1 for the mobile mode. This in turn brings flow control FP1 into the circuit which is set at approximately
1/2 flow. The balance of the hydraulic circuit remains the same as static mode.
Valve
SV1
SV2
SV4
SV5
SV6
SV7
SV8
SV9
Energized State
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
Position
Open
Closed
Closed
Closed
Closed
Open
Closed
Closed
