Great Plains 3N-4025P Operator Manual - Manual (Page 169)

Great Plains Manufacturing, Inc. Table of Contents Index Options 165
2014-01-29 Table of Contents Index 196-538M
10HD and 25 Series Unit-Mounted
Coulters
Unit-mount coulters (UMCs) are available only for
models 3N-4010HDP and 3N-4025P, and are an
alternative to frame-mounted coulters (page 162). Only
one type of coulter at a time can be installed. UMCs
attach directly to the row unit, and the coulter blade
maintains a precise relationship to the opener disk
(seeding) depth.
UMCs are suitable for lighter no-till and conventional
tillage conditions. Their down-force is limited to what the
row unit can provide. In challenging conditions, weight
kits may be required.
UMCs are dealer-installed. Order one kit part number
per row. Weight is 40 lbs (18kg) per row.
For operation, see page 101 for both the 10HD series
and 25 Series.
15 in.Coulter Blades
Seed Meters
10HD and 25 Series openers feature removable
a
seed
meters. A Singulator Plus meter is included with the
drill’s opener bundle, and normally one set of seed
wheels are specified. Meters may be exchanged at any
time.
See page 79 for meter setup and removal.
Coulter Kit
Part
Number
GP25S UMC 15" FLUTED BLD 204-616L
GP25S UMC 15" TURBO BLD 204-617L
Blade
Part
Number
COULTER BLADE (FLUTED) 15" OD 820-331C
COULTER BLADE (TURBO) 15" OD 820-327C
a. 10 (non-HD) and 20 Series seed meters are fixed Singulator Plus models. Only their seed wheels are routinely changed.
Meter
Part
Number
12-Finger Pickup Meter 403-140A
6-Finger Pickup Meter 403-170A
Singulator Plus (meter only) 403-122K
Singulator Plus (meter, inner tube & clamp) 403-141A
Figure 222: Options:
10HD Series Unit-Mounted Coulter
22817
Figure 223: Meters:
Finger & Singulator Plus
26229