Great Plains ADC2220 Operator Manual - Manual (Page 26)

22 ADC2220 Table of Contents Index Great Plains Manufacturing, Inc.
167-073M Table of Contents Index 2012-10-17
Verify Auger Off
A valve at the inlet end of the auger controls On/Off and
direction of auger rotation. It has an operating handle at
each end of the auger tube.
Refer to Figure 14
Make sure the control at the auger itself is set to Off
before operating any other hydraulic controls.
If this valve is not Off, the auger may begin rotating
unexpectedly when other controls are operated.
8. Set the auger direction valve to the middle position
for Off.
Diverter Valve
This valve is located on the inside of the left tongue tube.
It selects whether the circuit supplies the auger, or the
trailing implement.
Refer to Figure 15
Do not operate this valve with the hydraulic circuit energized.
Unexpected drill/marker movements or auger rotation can
result.
Do not use this valve as the Start-Stop control for the auger.
Operate the valve with the tractor hydraulic circuit off, or
set to neutral or float. The handle has two positions.
Auger Diverter Valve Positions
Auger Direction Valve
Refer to Figure 16
The valve at the inlet end of the auger tube controls the
direction of auger helicoid screw rotation.This valve is
“center off”.
To allow flow control by an operator at the outlet end, the
control handle for the valve has an extension and second
handle.
9. Use this valve as the Start-Stop and
Forward-Reverse control for the auger. Set the valve
to center-Off when not moving material at the
moment.
Handle Up: Marker-enable (make sure other Marker
controls are off before moving handle to
).
Handle Down: Auger (make sure Auger control is in
center-off position before moving handle to
).
Figure 14
Auger Direction Valve Off
16172
Figure 15
Auger Diverter Valve
16221
U
D
Rotating auger.
To prevent serious injury or death:
▲ Read instructions and safety information before operation.
▲ Keep hands, feet, hair and clothing away from rotating
auger.
▲ Do not remove or modify any guards.
▲ Keep children well clear of work area.
Figure 16
Auger Direction Valve
14884
12713
U
U
D
D