LeeBoy 8520C - Optional Paver Attachments; Steering Wheel Option; Berm Screed Extension Attachment; Screed Sloping Extensions

4-40 LeeBoy 8520C Conveyor Paver
Operation
Rubber Track OptionRubber Track Option
The LeeBoy 8520C paver is equipped with poly-pad
tracks, but a rubber track option is also available.
Steering Wheel OptionSteering Wheel Option
A steering wheel option is also available in lieu of
joystick steering. (Figure 4-86) The Run/Stop switch
on the steering panel controls running and stopping
the machine, and applies parking brake when set to
the STOP position. The joystick controls forward and
reverse travel along with speed.
1
3
2
Figure 4-86. Steering Wheel Option
1 - Forward/Reverse
2 - Steering Wheel
3 - Run/Stop Switch
• To drive the paver forward, push joystick forward to
reach the desired speed.
• To move in reverse, pull joystick(s) and move
backwards to reach desired speed. A back-up alarm
will automatically turn on when in reverse.
• To slow the paver, move joysticks closer to the neutral
position.
• Return joystick to the neutral position to stop paver.
NOTE: If the joystick steering function is not being
used, the Run/Stop switch must be in the cen-
ter OFF position.
NOTE: The engine will not start unless the E-STOP
button is disengaged and the joystick must be
in the NEUTRAL (center) position.
Berm Screed Extension Berm Screed Extension
Attachment Attachment
The Berm Screed Extension Attachment (HD Screed
only) allows you to adjust the last one foot of each
extension to pave up to a four-inch roll-up curb. (Figure
4-87) You can also raise the height to easily allow more
material alongside buildings or other objects on various
paving jobs. The berm attachment is adjustable while
paving and controlled via a toggle switch.
Figure 4-87. Paving with Berm Attachment
The berm attachment is adjustable while paving. To
operate:
• Place the Berm/Slope selector switch in the BERM
position.
• Press the Slope/Berm switch up and down to move
berm.
Screed Sloping ExtensionsScreed Sloping Extensions
The sloping extensions option provides the means of
matching curb and gutter to reduce handwork while
paving. The hydraulic slope extensions provide 0 - 8
percent slope.
To operate:
• Place the Berm/Slope selector switch in the SLOPE
position.
• Press the Slope/Berm switch up and down to adjust
the extensions.