ITEM
NO.
CONTROL NAME FUNCTION
3 Cupholder A convenient holder for beverages.
4 Horn Press this button to sound the horn.
5 Front work lights
Turns the front work lights ON and OFF. Turn the switch up to turn ON or
down to turn OFF the front work lights.
6 Rear Lights
Turns the rear lights ON and OFF. Turn the switch up to turn ON or down to
turn OFF the rear lights. The center position is OFF.
7 Beacon Light
Turns the beacon light ON and OFF. Turn the switch up to turn beacon light
ON or down to turn it OFF.
8 Fan
Turns the fan ON and OFF. Turn the switch up to turn fan ON or down to turn
it OFF.
9 Headlights Hi/Low Beam Turn the switch UP for high beam; turn the switch DOWN to dim lights.
10
Front Windshield Wiper/
Washer
Turns the front windshield wiper ON and OFF. Rotate switch clockwise one
position for low-speed wiper or two positions for high-speed wiper. Rotate
fully counterclockwise to turn off wiper. Push button to spray washer.
11 Rear Wiper/Washer
Turns the rear wiper ON and OFF. Rotate switch clockwise one position
for low-speed wiper or two positions for high-speed wiper. Rotate fully
counterclockwise to turn off wiper. Push button to spray washer.
12 2-Speed High/Low
Turn switch up to place rear axle gearbox into HIGH gear, used when
traveling to and from job sites. Turn switch down to place rear axle gear box
into LOW gear, used when grading. You must come to a complete STOP
with the FNR pedal in neutral and apply the park brake to shift gears.
13 Axle Travel/Work
Turn the switch up to select TRAVEL speed. Turn the switch down to
select WORK speed. Work speed maintains the hydrostatic drive motor
at maximum torque and a constant speed (with the ability to increase or
decrease speed using the FNR pedal). Travel speed allows the grader
to travel at a higher speed when maximum torque isn’t needed, but
automatically slows when more torque is needed.
14
All-Wheel Drive (AWD)
(Option)
If equipped with this option, turn the switch up to turn ON the AWD feature.
Turn the switch down to disengage AWD.
15 Front Blade Float (Option) Turn switch up to turn on the front blade oat.
16 Secondary Steering Turn switch up to activate secondary power steering.
17 Ignition
Starts and stops engine. The park brake must be engaged and the FNR
pedal in the neutral (center) position to start the engine.
18 Park Brake
Engages and disengages the park brake. Push the switch up to engage the
park brake. Push the switch down to disengage the park brake. The park
brake must be applied to start the engine and to shift axle between HIGH and
LOW modes.
NOTE: Always engage the park brake when the machine is parked.
19 12-Volt Outlet An outlet socket that can provide power for external devices.
20 Fuse Panel Access
Provides easy access to the fuse panel. Locks and unlocks to prevent
vandalism.
21 Throttle
Use to increase and decrease engine speed (RPMs) when in gear (low or
high gear). Push lever forward to increase speed. Push lever rearward to
decrease speed.
3
Components
3-11LeeBoy 685D Motor Grader