Buhler Farm King Grain Vac Conveyair 6640, Operator And Parts Manual

Page: 17 / 62

17
Operation - Grain Vac
Short Distance Transfer
Insert bin nozzle.
Connect hose from receiver intake to bin
nozzle. Set the air slide on the full bin nozzle
all the way open and push the nozzle into the
material to be moved.
Airslide (Full bin nozzle)
WARNING
Do not cover airslide with grain.
The line of the grain can be horizontal, angled
or vertical depending on conditions.
Adjust the airslide on the full bin nozzle so
that the material moves across the sight glass
window of the receiver tank to approximately
half way (no more than 2/3) up the window. If
the machine starts to surge, slowly open slide
till surging stops.
Sight
Glass
Note: Should the material stop moving and completely cover the sight glass
window in the receiver tank, the machine will quickly plug. Immediately open the
air slide fully, on the full bin nozzle, to allow the machine to clear itself. Remove
the nozzle from the grain and forward and reverse the airlock several times to
empty the tank. Then ensure the airlock is turning counter clockwise and resume
operation as normal. Otherwise follow the next 6 steps:
IMPORTANT: If the machine still does not clear
itself do the following:
a. Stop machine by slowly reducing tractor
RPM to an idle, then disengage PTO.
Remove dust pail which will allow any
material in the bottom of Blower Protection
Cyclone (BPS) to run out.
b. Remove nozzle from grain source
c. Start the machine and allow the Receiver
tank to empty itself. Then stop machine
again
d. Remove the top on the BPS and clean out
any material in the top of the cyclone and in
the pipe between the receiver tank and the
BPS.
e. Replace the Dust pail and the Top on the
BPS.
f. Start machine, (RECHECK AIRLOCK SPEED,
page 16) and reset the air slide as per start
up instructions.
Note: Airlock should not turn faster than
65 RPM or slower than 30 RPM.
Dust Canister
BPS
System
For PUSH
SYSTEM
only,
remove
receiver
tank
lid see
page 18