2-6. AERIAL LADDERIWATER TOWER CONTROLS AND INDICATORS - Continued
TRACKING LIGHTS Switch
Turns ladder base section tracking lights on and off.
Ladder Operating Levers
Operate individual levers in direction indicated to move
ladder (right/left, extend/retract, raise/lower).
Push lever forward to advance engine to hi-idle and enable
hydraulics to operating control valves. Pull lever rearward
to return to slow idle and to lock ladder controls.
LADDER LOAD Gauge
Indicates safe/unsafe operating load.
SYSTEM PRESSURE Gauge
Indicates hydraulic pressure in psi.