Great Plains 3N-3020 User Manual
Great Plains Mfg., Inc.
Installation Instructions
No-Till and
No-Till Precision Seeding System
Veris Drive Option
Used with:
• 3N-3010P and 3N-3020P
• 3N-3010 and 3N-3020
General Information
When you see this symbol, the subsequent instructions and
warnings areserious- follow without exception. Your life and
!
!
the lives of others depend on it!
These instructions explain how to install theVeris
Drive Option. TheVeris Drive isa precision popu-
lation controller which uses a hydraulic drive to
accurately drive the metering system or the feeder cups.
These instructions apply to:
120-298A Veris Drive Option
Manual Update
Refer to the 30 No-Till or the 30P No-Till operator’s manual for detailedinformation on safely
operating, adjusting, troubleshooting and maintaining the Veris Drive. Refer to the parts manual
for part identification.
196-248M Operator’sManual
196-248P Parts Manual
196-366M Operator’sManual
196-366P Parts Manual
Before You Start
Page9is a detailed listing ofpartsincluded in the
Veris DriveOption package. Usethis list to inventory parts received.
Tools Required
• Basic Hand Tools
Definitions
Right-hand and left-hand as used in this manual
are determined by facing the direction the
machine will travel while in use unless otherwise
stated.
© Copyright 2002 Printed
3/26/2003
120-301M
Veris Drive Option
2
Assembly Instructions
!
Before installing the Precision Population Controller
on the seeding system, besure that the unit isproperly
supported to avoid injury during installation.
CAUTION!
Great Plains Mfg., Inc.
Refer to Figure 1
1. Remove contact wheel drive chains on both
sides of the unit.
Refer to Figure 2
2. Remove range drivechains onboth sidesof
the unit.
Contact Drive Wheel
Chain Removed
Drive Chain Removed
Range Chain
Figure 1
20033
Figure 2
Range Drive Chain
Refer to Figure 3
3. Driveout roll pins from drivecouplers on both
ends of the pivot shaft. Slide shaft couplers
toward the center and slide shaft through
tongue away from the left-hand drive.
Figure 3
Pivot Shaft and Coupler
120-301M 4/8/2004
Shaft Coupler
Pivot Shaft
20034
20035
Great Plains Mfg., Inc.
Refer to Figure 4
4. To mark and drill mounting holes for the controller/motor kit, usethe dimensionssupplied
on page 8. Mark the holes on the left-hand
tonguegusset onthemainframe andcarefully
drill all four holes.
Note: It is important that you carefully mark and
drill these mounting holes.The lower portion of
the drive mount houses the carrierbearingfor the
pivot shaft. Misalignment will cause operational
problems.
Installation Instructions
Place Template
Here
Figure 4
Hole Chart
3
20198
Refer to Figure 5
5. Drillholeswitheithera17/32”or 9/16” drillbit.
17/32”
Holes
Figure 5
Left-hand Gusset
20036
4/8/2004
120-301M
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