TM 9-2350-287-10
CREW CONTROLS AND INDICATORS (Upper Rear Door [Ballistic Shield]) (continued)
Upper Rear Door
Switch-Bottom
This switch is identical to switch at top and is operated
the same way.
The bottom switch is positioned just inside left side of
lower rear door, well within reach of personnel outside
vehicle.
Upper Rear Door
Dump Valve
The valve is used to permit opening and closing
of the door if hydraulic system fails.
Opening the valve allows hydraulic fluid to
bypass flow-restrictive devices in circuit.
The valve should be used to open or close door
manually only in emergencies.
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