Bearcat BC-2016/CRC, Instruction Manual

Page: 15 / 95

15
Description
flow rate) to maintain the desired rate at all times. The system
automatically adjusts the aggregate flow through the spread hopper
gates.
Because the computer constantly monitors the speed of the vehicle,
automatic rate control is maintained regardless of speed variations
such as those encountered when the chip spreader moves up or down
a grade or when accelerating or decelerating. Control is also constant
whether the chip spreader is moving forward or backward.
It is important to note that the computerized control system responds
instantaneously to changes in vehicle speed or to the selection of a
different spread rate by the operator. The actual rate at which aggregate
is laid on the surface is always instantly maintained at the selected level
required.
Changes in the width of the spread pattern, as for tapered areas, are
accomplished by pressing the appropriate switches on the computer
control panel. The corresponding gates are instantly closed, and the
spread width varies accordingly. The operator does not need to leave
his position to make these changes.
Regardless of the spread width selected, or the changes made during a
run, the spread rate is automatically maintained at the selected level of
aggregate distribution.