DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS - CONTINUED
MILITARY LIGHT SWITCH AND UNLOADING VALVE
CONTROL OR INDICATOR
Military Light Switch
Controls operation of service, blackout, parking, and instrument panel
lights. When operating in blackout mode, work lights, service, and
directional lights are disabled. Backup alarm and horn are also disabled
in blackout mode.
Used to select desired mode of lighting. Release unlock (46) switch
to change modes.
Hydraulic Unloading Valve
Press to relieve hydraulic system pressure. Reduces load on engine
Lift up to unlock mode switch. Returns to locked position when
Panel Brightness Switch
Used to adjust brightness of instrument panel lights.