TM 5-3820-276-10-1
0006
Table 4.
Operator Control Rocker Panel - WWDR and WWSV - Continued.
Key
Control/Indicator
Function
Used to transfer chassis engine power to hydraulic components. Place
switch to ROAD MODE for driving vehicle. Place switch in RIG MODE to
supply pressure to hydraulic system.
6.
Mirror Heater
Used to turn mirror heaters On and Off.
Switch
7.
Brake Switch
Used in conjunction with ENGINE BRAKE switch. First detent will close one
exhaust valve. Second detent will close two exhaust valves. Third detent will
8.
ENGINE BRAKE
Slows engine rpm to assist in slowing vehicle.
Switch
9.
Traction control
Used during extreme driving conditions. Position ATC switch to MUD/SNOW
Switch
position for driving in mud or snow.
10.
Right Hand Mirror
Used to adjust right hand mirrors.
Adjuster Switch
11.
Auxiliary 12-Volt
Used to power 12-Volt accessories.
Receptacle
12.
Auxiliary 12-Volt
Used to power 12-Volt accessories.
Receptacle
13.
Left Hand Mirror
Used to adjust left hand mirrors.
Adjuster Switch
14.
Blank
Not used.
15.
WATER HEATER
Used to activate diesel-fired engine water pre-heater when temperature is
0F (-18C) and below.
Switch
16.
BRIGHT/DIM
Used to brighten or dim vehicle headlights. Position switch to BRIGHT for
Switch
bright driving lights or DIM to dim driving lights.
0006-8
02/13/2013root(ctrlindwp)wpno(O10001)