Bearcat BC-502/CRC, Instruction Manual

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l. Use the Taper Cut switches to select the same spray
valves on the display.
m. With the transmission in neutral, hold the engine RPM at the pre-
determined RPM to maintain 400 FPM. With the GSY Switch,
select the desired GPM (215 GPM) on the display.
n. Position the truck for spraying. (Back over the start line until rear
tires are at the start line).
o. Start roll and turn on Master Switch as Spray bar passes over start
line.
p. Quickly advance to the pre-determined RPM or 400 FPM and
maintain this speed.
q. During the shot, monitor the GPM and make adjustments.
r. As you get to the end of the shot, have your finger ready on the
Master Switch and roll past the stop line turning OFF the Master
Switch as the Spray bar passes over the stop line.
Hand Spraying While Circulating Spray bar
During the course of normal CRC spreading, on occasion there is a need
for quick patch work. You have just finished a normal shot in CRC and
need a little hand spraying.
a. On the Cab Console, switch to Manual.
b. Switch Pump to FOR.
c. With the GSY Switch select 50 GPM.
d. Remove the Hand Wand.
e. Open Valve M.
f. Open the Hand Wand (Handle Valve) to spray.
g. Use the GSY switch to increase or decrease pressure as needed.
Use only enough pressure as necessary.
h. When finished spraying, on Cab Console switch Pump to REV.
i. Open the Hand Wand Handle Valve to suck air through the hose to
clear.
j. With the Hand Wand Handle Valve open, use the wash down hose
to spray diesel into the nozzle of the Hand Wand while sucking
back.
k. Close Hand Wand Handle Valve and replace Hand Wand.