12
HIGHWAY EQUIPMENT COMPANY
G
4
305438-SP-A
Page Rev. A
TROUBLESHOOTING
PROBLEMS
PATTERNS
RECOMMENDED ADJUSTMENTS
Heavy Directly
Behind the Vehicle
RATE/ACRE
1.
Move the spinner forward (toward the
conveyor).
2.
Decrease spinner RPM.
3.
Move one or two spinner blades to a
lower numbered hole.
Light Directly
Behind the Vehicle
1.
Move the spinner rearward (away
from conveyor).
2.
Increase spinner RPM.
3.
Move one or two spinner blades to a
higher numbered hole.
Pattern Off Center
1.
Check to see feedgate is level and free
of caked material.
2.
Check to make sure individual spinner
speeds are equal.
3.
Check to be sure spinner assembly is
mounted squarely and centered.
4.
Testing should be done parallel to
wind.