Great Plains 3N-3020P Operator Manual - Manual (Page 71)

4/23/2010 196-248M
69 Options
18287
13008
Options
Markers
Hydraulic markers are available. The units have a
cast hub, tapered roller bearings and a bolt-on
blade to leave a mark for you to follow on the next
field pass. Each marker requires a hydraulic cir-
cuit for operation. A sequence valve is available
so markers can be operated on the same hydrau-
lic circuit.
For information on how to operate the markers, re-
fer to “Marker Operation”, page 27. For
information on transporting the markers, refer to
“Transporting with Markers”, page 28. For infor-
mation on how to adjust the markers, refer to
“Marker Adjustments”, page 43.
To order the markers, contact your Great Plains
dealer.
Marker Packages Part Number
30P LH NO-TILL MARKER 113-735A
30P DUAL NO-TILL MARKER 113-736A
Seed-Lok Firming Wheels
The optional spring-loaded Seed-Lok firming
wheel presses seed directly into the bottom of the
seed bed. The Seed-Lok option provides more
even emergence since seeds are planted and
firmed at the same depth.
To order the Seed-Lok firming wheels, contact
your Great Plains dealer.
Seed-Lok Packages Part Number
20 Series Opener Seed Lok Assy. 122-251K
10 Series Opener Seed Lok Assy. 122-252K
20 Series Precision Opener Side
Depth Wheel Scraper
To order the opener wheel scraper, contact your
Great Plains dealer.
Scraper Packages Part Number
20P Side Wheel Scraper Kit 198-960A
20262