TM-5-5420-279-10
Figure 2. 22 Example Emergency Stop
Four Position Deployment Selector Switch
2
1
TRANSFER CASE
LOCKUP
ENGAGEONLYWHENCTIS/LOCKUP
SELECTIONDOESNOTPROVIDE
3
2
SUFFICIENTTRACTIONFORCONDITION.
RETURNTRANSFERCASETOTHE
UNLOCKEDPOSITIONASSOONAS
CONDITIONSALLOW
4
CAUTION
DONOTENGAGETRANSFERCASE1
LOCKUPWHILEWHEELSARESLIPPING
ORWHENTURNINGACORNER,
DAMAGETODRIVELINEMAYRESULT
ROTARY SWITCH
12V DC
24V DC
EMERGENCY STOP OVERRIDE
AUX
AUX
Pos
Function
WARNING
1
Highway
Check Aux
Light Off
WHEN SET, EMERGENCY STOP
2
`A'Frame
BUTTONS ARE NOT ACTIVE
Selected in Neutral
OVERRIDE BUTTON ONLY ACTIVE
Deploy/Stow
Park Brake on
WITH ROTARY SWITCH IN POSN 2 + 4
OVERRIDE RESETSTO OFFWHEN
Slide Frame
3
XDCDC SSFGE POSN CHANGED
Extend/Retract
RESET E-STOP AT INTERFACE PANEL
AFTER PUSHINGTHIS BUTTON
Requires Transmission
4
Build
Selected in Neutral.PB on
686A660
Figure 2. 23 Four Position Deployment Selector Switch
2.4.3.1
Within the cab of the vehicle is the four position deployment selector switch (1), in
positions 2 and 4 the engine should be heard to go to high idle and the PTO will
engage. Position 2 being used for launcher deployment and position 4 being used for
bridge build. In positions 1 and 3 no signal is supplied.
2.4.3.2
The emergency stop override switch (2), is used to bypass the emergency stop circuit
should it become damaged. The override function is self-canceling when the ignition
is switched off or the four position switch (1) is rotated to another position.
