Great Plains 3N-4025P Operator Manual - Manual (Page 166)

162 3N-40P Table of Contents Index Great Plains Manufacturing, Inc.
196-538M Table of Contents Index 2014-01-29
Frame-Mounted Coulters
All 3N-40P drills support frame-mounted coulters. The
3N-4010HDP and 25P alternatively support
unit-mounted coulters (page 165). It is not possible to
install both types on the same drill.
Frame-mounted coulters are recommended for heavier
no-till conditions and rocky soil. They are independent of
row-unit down-force and may be set to different (usually
higher) force levels.
Because the weight of the drill is used to deliver both
frame-mounted coulter and row-unit opener/press-wheel
down-force, extra weights may be required with
frame-mounted coulters. Each coulter itself adds 61 lbs
(28 kg) to the drill. See page 30 for weights of various
drill configurations.
When ordered with a new drill, frame-mounted coulters
are factory-installed. They may also be ordered for field
installation. Each kit equips an entire drill.
See “Frame-Mounted Coulters” on page 75 for adjustments.
17 x
5 ⁄
16
in Fl uted
Blade
1 7x
5 ⁄
8
in W avy Blade 17 x
3 ⁄
4
in Wavy Blade 17 x
5 ⁄
8
i n Turbo Blade
Option Part Option Part Option Part Option Part
3N-4010P-3115 (31) 249-077A (32) 249-078A (33) 249-079A (34) 249-080A
3N-4010P-32TR (31) 249-069A (32) 249-070A (33) 249-071A (34) 249-072A
3N-4010P-32TRF (31) 249-073A (32) 249-074A (33) 249-075A (34) 249-076A
3N-4010P-4810 (31) 249-081A (32) 249-082A (33) 249-083A (34) 249-084A
3N-4010P-6475 (31) 249-085A (32) 249-086A (33) 249-087A (34) 249-088A
3N-4020P-3115 (31) 249-077A (32) 249-078A (33) 249-079A (34) 249-080A
3N-4020P-32TR (31) 249-069A (32) 249-070A (33) 249-071A (34) 249-072A
3N-4020P-32TRF (31) 249-073A (32) 249-074A (33) 249-075A (34) 249-076A
3N-4020P-4810 (31) 249-081A (32) 249-082A (33) 249-083A (34) 249-084A
3N-4020P-6475 (31) 249-085A (32) 249-086A (33) 249-087A (34) 249-088A
3N-4025P-3315 (31) 249-128A (32) 249-129A (33) 249-130A (34) 249-131A
3N-4025P-32TR (31) 249-124A (32) 249-125A (33) 249-126A (34) 249-127A
3N-4025P-49TRS (31) 249-132A (32) 249-133A (33) 249-134A (34) 249-135A
Blades (1 per
part)
820-018C 820-116C 820-082C 820-156C
Figure 217: Options:
Frame-Mounted Coulter
27067