Page 1
Great Plains Mfg., Inc.
Installation Instructions
20’ No-Till Air Drill
Small Seeds Option
Used with:
• NTA 2000D
• NTA 2000 (export model)
General Information
When you see this symbol, the subsequent instructions and
warnings are serious - follow without exception. Your life and
!
!
the lives of others depend on it!
These instructions explain how to install the Small
Seeds Attachment Option. The small seeds attachment mounts behind the main drill box and
allows you to evenly seed very fine seeds.
These instructions apply to:
148-667A NTA2000 Small Seeds Package
Manual Update
Refer to the NTA 2000 operator’s manual for detailed information on safely operating, adjusting,
troubleshooting and maintaining the NTA 2000.
Refer to the parts manual for part identification.
148-632M Operator’s Manual
148-632P Parts Manual
148-561M Operator’s Manual
148-561P Parts Manual
Before You Start
Page 13 is a detailed listing of parts included in
the Small Seeds Option package. Use this list to
inventory parts received.
Tools Required
• Basic hand tools
Definitions
The following terms are used throughout this
manual.
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
20210
10/21/2003
148-679M
Page 2
Small Seeds Option
2
Assembly Instructions
Refer to Figure 1
1. Remove the bolts which hold the short handrail brackets (1) and long handrail brackets (2)
and discard brackets (1) and (2).
2. Remove the bolts which hold the platform
handrails (3) on the upper platform and discard handrails (3).
Note: Save bolts, nuts and washers for installation
of new handrails.
Great Plains Mfg., Inc.
Refer to Figure 2
3. On the rear of the main seed box measure 14
29/32" (37.90 cm) from the right-hand side of
the box and up from the mounting surface
12 5/8" (33.53 cm) and mark. From this mark
measure to the left 82 15/16" (210.68 cm) and
up from the mounting surface of the box
12 5/8" (33.53 cm) and mark.
4. Drill a 13/32" (1.03 cm) hole at each of the
spots marked in step 3.
5. Align the center hole on each end of the small
seeds box with the holes drilled in step 4. Secure small seeds box with 3/8" bolts, 3/8" lock
washers and 3/8" nuts.
6. Use the small seeds box as a template and
drill the remaining four holes and secure box
with 3/8" bolts, 3/8" lock washers and 3/8"
nuts.
20199
Figure 1
Removing Handrail
Figure 2
Marking the Holes
20203
148-679M 5/9/2007
Page 3
Great Plains Mfg., Inc.
Refer to Figure 3
7. Remove the plastic guard from the cup drive
assembly (1) and mount the cup drive assembly (1) to the right-hand side of the small seeds
box (2). Align the sprockets with the two shafts.
Secure drive (1) in place with three 3/8 x 3/4"
bolts and 3/8" flange lock nuts. Tighten bolts
and replace plastic guard.
8. Slide a 5/16" nut clip (3) over the hole in the
bracket above the sprockets in drive assembly
(1). Attach the chain guard (4) to the bracket
using a 5/16" x 3/4" bolt and 5/16" lock washer
and tighten bolt.
9. Remove the roll pin from the end of the calibra-
tion crank shaft. Keep roll pin for later use.
10. Align the hole in the drive assembly (9) with the
hole in the calibration crank shaft. Position the
set screw in the drive assembly with the flat
area on the shaft and reinstall the roll pin removed in step 9 and tighten set screw against
shaft.
20204
Installation Instructions
Figure 3
Drive Assembly
3
Refer to Figure 4
11. Remove plastic guard from lower drive bracket
(6). Attach the drive angle bracket (7) using the
smaller set of holes to the back side of the lower drive bracket (6). Use two 3/8" x 1" bolts, four
3/8" flat washers and two 3/8" nuts. Snug bolts
and nuts leaving them loose enough to allow
the bracket to slide.
Refer to Figure 5
Note: Figure five shows the lower drive assembly in
the mounted position.
Refer back to Figure 3
12. Remove the two M8 metric bolts located in the
top of the variator gearbox mount. Place spacer (8) over holes in the top of the variator gearbox mount and place the lower drive bracket (6)
on top of spacer (8). Align sprocket of the lower
drive bracket (6) with the sprocket of the drive
assembly (9). Secure lower drive bracket with
two M8 x 1.25 x 25 metric bolts (12) and tighten
bolts.
20214
Figure 4
Lower Drive Assembly (back view)
13. Slide the drive angle bracket (7) towards the
drill until it makes contact. Make sure the
sprockets are aligned and mark the position of
the two larger holes. Remove the two metric
bolts and remove the lower drive bracket (6).
14. Drill two 17/32" holes at the marks made in the
previous step.
5/9/2007
21764
Figure 5
Lower Drive Assembly (mounted)
148-679M
Page 4
Small Seeds Option
4
15. Attach the lower drive bracket (6) using the
two metric bolts and two 1/2" x 1 3/4" bolts,
1/2" flat washers, 1/2" lock washers and 1/2"
nuts. Align sprockets and tighten all bolts.
Refer to Figure 6
16. Slide four 5/16" nut clips (3) over the four
holes in the outer drive shield (5). Attach the
outer drive shield (5) to the back side of the
lower drive bracket (6) and the back side of
the cup drive assembly (1) using 3/8" x 3/4"
bolts, 3/8" flat washers and 3/8" flange lock
nuts. Tighten bolts.
17. Remove guard (11) from the cup drive assembly (1).
18. Install 166 pitch chain around sprockets and
through the chain idler. Tighten the chain idler
and install the inner drive shield (10). Hold
shield in place with four 5/16" x 3/4" bolts and
four 5/16" lock washers. Replace guard (11)
on the cup drive assembly (1).
Great Plains Mfg., Inc.
20204
Figure 6
Drive Assembly
19. Install chain on lower drive bracket (6) and replace plastic guard.
Note: Use illustration at right to aid in chain routing.
Refer to Figure 7
20. Install clockwise rotation arrow decal (a) on
the Variator gearbox to replace the one covered by the lower drive bracket.
20219
a
Lower Drive
Bracket
20215
Figure 7
Clockwise Rotation Arrow
148-679M 5/9/2007
Page 5
Great Plains Mfg., Inc.
Refer to Figure 8
21. On the right-hand side of the drill undo the
plastic knob (a) and remove the calibration
clip (b) and discard clip. Remove calibration
tray (c). Keep calibration tray and plastic
knob. Repeat process for the left-hand calibration tray.
22. After the trays are removed, loosen bolts (d)
from box.
Note: It will be necessary to remove two bolts from
box. Refer to hose support bracket to determine
which bolts to remove. Keep bolts to reinstall later.
Installation Instructions
5
d
b
c
a
Refer to Figure 9
23. Attach hose support bracket (1) to the main
drill box using the bolts which were loosened
or removed in step 22.
19924
Figure 8
Calibration Trays
5/9/2007
20205
Figure 9
Drive Assembly
148-679M
Page 6
Small Seeds Option
6
Great Plains Mfg., Inc.
Refer to Figure 10
24. Route seed hose (b) through the slot in the
bin rest weldment.
Refer to Figure 11
25. Route the seed hose along the back of the
main seed hopper and through one of the
holes in the hose support bracket.
Bin Rest
Weldment
Bin Rest Weldment
a
c
b
20218
Figure 10
Hose Support
Bracket
Refer to Figure 12
26. Attach a spring clip (a) to the end of the hose.
27. Slide the spring clip (a) over the edge of the
meter with the hose inside the meter. Select
the meter which is directly below the hole in
the support bracket.
Refer back to Figure 10
28. Pull seed hose up until it reaches the seed
cup (a). Choose a seed cup (a) closest to the
hole in the hose support bracket. Remove all
excess hose slack. Be careful not the pull the
hose out of the meter.
29. Cut the seed hose (b) and attach it to the seed
cup (a) using hose clamp (c).
30. Repeat steps 24 through 29 for the remaining
feed cups.
31. Plug any unused feed cups with feed cup
plugs.
20217
Meter
20207
Figure 11
Hose Support Bracket
a
Hose Support
Bracket
Figure 12
Spring Clips
148-679M 5/9/2007
Page 7
Great Plains Mfg., Inc.
Refer to Figure 13
32. Set the calibration trays in place using the
mounting slots in the hose support bracket.
Secure them with the new calibration tray
clips (a) and the plastic knob (b) removed in
step 21 on page 5.
20208
Installation Instructions
7
a
b
Refer to Figure 14
33. Mount handrail post (2) to the upper platform
using 3/8" x 2" bolts, 3/8" lock washers and
3/8" nuts removed earlier. Tighten bolts.
34. Mount handrails (1) to the handrail posts (2)
using 3/8" x 1 3/4" bolts, 3/8" lock washers
and 3/8" nuts removed earlier. Leave bolts
loose.
35. Align the middle hole of the handrail ties (3)
with the bottom mounting holes of the small
seeds box. Hold handrail ties in place with
3/8" x 1" bolts, 3/8" lock washers and 3/8"
nuts. Leave bolts loose.
36. Align the top hole in the handrail ties (3) with
the top holes in the small seeds box. Align the
top handrails (1) with the holes and secure
with 3/8" x 1" bolts, 3/8" lock washers and 3/8"
nuts. Leave bolts loose.
37. Align the bottom handrails (1) with the holes
at the bottom of the handrail ties (3) and secure with 3/8" x 1" bolts, 3/8" lock washers
and 3/8" nuts.
Figure 13
Calibration Tray Clip
20206
Figure 14
Handrail Assembly
38. Bolt upper and lower handrails (1) to the step
handrail with 3/8" x 1 3/4" bolts, 3/8" lock
washers and 3/8" nuts removed earlier. Tighten all bolts.
5/9/2007
148-679M
Page 8
Small Seeds Option
8
Calibration
Great Plains Mfg., Inc.
Note: For calibration procedure please check your
drills operator’s manual and the instructions below.
Refer to Figure 15
1. To perform calibration on the small seeds, remove the spring clip pin (a) in the drive assembly. Place the larger calibration crank
handle (b) over the drive assembly and follow
the procedure described in Checking the
Seeding Rate below or in the operator’s manual.
2. To perform calibrationon the mainseed meter
drive only, remove the spring clip pin (a) from
the drive assembly. Place the smaller calibration crank handle (c) over the drive assembly
and follow the procedure described In Checking the Seeding Rate below or in the operator’s manual.
Note: When drilling with the main drill box and you
do not want the small seeds drive to operate you
can pull spring clip pin (a) from the drive assembly
or you can remove the plastic guard and disconnect the drive chain.
20215
Drive Assembly
c
b
a
Figure 15
Drive Assembly
Checking the Seeding Rate
The following procedure should be followed to
calibrate the drill for small seed types. Note that
the following factors may affect seeding accuracy:
• Errors in land area which are affected by
wheel slip, operator judgement and by inaccurate knowledge of field size.
• Errors in metering which are affected by seed
treatments, seed size, variety, moisture content and seed bulk density.
To calibrate the drill, an accurate set of scales will
be required. Other equipment is supplied with the
drill and includes calibration trays and handle.
Procedure
Refer to Figure 16
1. Release the two black plastic lock screws
above each venturi unit by loosening, sliding
the knob up and re-tightening.
2. Push the left and right venturi units forward to
clear the feed units.
19769
Figure 16
Venturi Unit
148-679M 5/9/2007
Page 9
Great Plains Mfg., Inc.
Refer to Figure 17
3. Remove calibration tray (a) from storage position
above the feed rollers by loosening center knob (b)
and sliding lock tab down.
Refer to Figure 18
4. Position the calibration trays under the feed rollers.
5. Ensure that the drill is not in a tramlining bout so that
all the feed rollers turn when the seed shaft is rotating.
6. Fill the hopper with enough seed to ensure that all the
feed rollers are covered throughout the test.
Installation Instructions
9
b
a
19924
Figure 17
Venturi Unit
Refer to Figure 19
7. Remove the spring clip pin (a) and place the large
crank handle (b) over the drive assembly and rotate
clockwise (c) to “prime” the feed mechanism. It is important to turn the handle at least 50 turns before calibrating to ensure seed is flowing correctly through the
system. Empty the calibration trays before carrying
out a full test.
8. Rotate the crank handle clockwise (c) 41 turns. (For
extra accuracy it is recommended to carry out a Calibrations for Number of Turns, described on the next
page).
9. Weigh the seed collected from both trays in pounds.
Use an accurate set of scales. This amount is equivalent to 1/10th acre.
Seeding Rate (lb/ac)=Weight Collected (lb) x 10
10. If the result is different to the required rate, adjust the
seed rate handle for the small seeds box to increase
or decrease the seeding rate. Remember to re-prime
the feed mechanism with at least 50 turns before recalibrating.
19768
Figure 18
Calibration Tray
b
Drive Assembly
c
a
20215
Figure 19
Calibration Crank Handle
5/9/2007
148-679M
Page 10
Small Seeds Option
10
Calibrations for Number of Turns
As indicated at the start of this section, accuracy
in calibration can be affected by a number of factors not least of which is soil type, wheel slip and
sinkage. The number of turns recommended for
the calibration crank handle are based on “average” figures in normal field conditions. If farm
conditions are very stony (so little sinkage) or very
sandy (so greater sinkage) then using the recommended number of crank handle turns may be
inaccurate.
To check the number of turns for individual field
conditions:
Refer to Figure 20
1. Shut down the shut-off slide above each roller
to prevent seeding.
2. Fill the small seeds box half to two-thirds full
of seed.
3. Mark out 218 feet of seedbed.
4. Position the calibration handle on the Variator
input and rotate to the upright (12 o’clock) position to give a clear starting point.
5. Drive the distance marked-off in the seedbed
and count the number of turns the calibration
handle makes.
6. Note the number of turns and use this figure
in the Checking the Seeding Rate procedure
in the previous section in place of the standard.
Note: Many small and light weight seeds do not
flow well, therefore Great Plains highly recommends the use of talc lubricant with all seeds. It
may also be necessary to add talc lubricant to the
box sides and seed hoses. For proper talc lubricant contact your Great Plains dealer and ask for
talc lubricant P/N: 821-046C.
Great Plains Mfg., Inc.
19934
Figure 20
Individual Shut Off
Talc Lubricant (P/N: 821-046C)
IMPORTANT!
All talc is not created equal, use Great Plains brand talc
for optimum seed flow.
Talc lubricant is mandatory for all seeds, especially
treated or inoculated seed.
Recommended usage:
For clean seeds sprinkle (1) one cup of talc per 3
bushels of seed.
For seed with excessive treatment, or for humid planting
environments, double or triple talc rate as needed.
!
Do not use hands or any part of your body to mix talc
lubricant.
148-679M 5/9/2007
CAUTION!
Page 11
Great Plains Mfg., Inc.
Installation Instructions
Small Seeds Attachment
To set and calibrate the seeding rate on the optional small
seeds attachment, follow these steps.
Refer to Figure 21
b
1. Set the seed rate indicator (a) on the small seeds attachment as indicated by the Small Seeds Rate Chart,
this page. The seed rate indicator (a) for the small
seeds attachment can be adjusted by rotating the
metal crank handle (b).
2. Loosen the wing nuts and rotate the handle until the
indicator is at desired setting. Retighten wing nuts.
Note: Use the right side of the indicator to align with the
a
desired number from the seed rate chart.
3. Calibrate the small seeds attachment to your material
by following the steps under Checking the Seeding
Rate on page 8.
Figure 21
Seed Rate Handle
Small Seeds Rate Chart (pounds per acre)
Setting Number 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Kentucky Blue
Grass, Fescue,
Annual Rye
Grass
6" 0 .2 1.2 1.9 2.7 3.3 4.1 4.6 5.2 5.8 6.3 6.8 7.3 7.8 8.3 8.8 9.2 9.7 10.0 10.5
6.5" 0 .2 1.1 1.8 2.5 3.1 3.8 4.3 4.8 5.4 5.9 6.3 6.8 7.2 7.7 8.1 8.5 9.0 9.3 9.7
7.5" 0 .2 .9 1.5 2.2 2.7 3.3 3.7 4.2 4.6 5.1 5.5 5.9 6.3 6.7 7.0 7.4 7.7 8.1 8.4
Row Spacing
11
21765
Ladino Clover,
Canary Grass,
Timothy, Canola
Bermuda, Red
Top, Unhulled
Lespedeza, Ser-
cia, Sand &
Weeping Love
Grass
Red & Sweet
Clover, Lespe-
deza Hulled
Bird’s-foot Tre-
foil, Sudan
Orchard Grass
Millet,
Reed Canary
6" 0 1.1 2.1 3.3 4.7 6.1 7.6 9.2 10.7 12.2 13.8 15.5 17.0 18.5 20.3 21.7 23.4 25.4 27.3 29.2
6.5" 0 1.0 1.9 3.0 4.4 5.7 7.0 8.5 9.9 11.3 12.8 14.4 15.8 17.2 18.8 20.2 21.7 23.5 25.3 27.1
7.5" 0 .9 1.6 2.6 3.9 4.9 6.1 7.4 8.6 9.8 11.1 12.5 13.7 14.9 16.3 17.6 18.8 20.4 21.9 23.5
Row Spacing
6" 0 .7 1.1 1.7 2.6 3.3 4.1 5.0 5.9 6.6 7.2 7.8 8.4 9.0 9.5 10.2 10.9 11.6 12.2 12.9
6.5" 0 .6 1.0 1.6 2.4 3.0 3.8 4.6 5.5 6.1 6.7 7.2 7.8 8.3 8.8 9.5 10.1 10.7 11.3 12.0
7.5" 0 .5 .9 1.4 2.1 2.6 3.3 4.0 4.7 5.3 5.8 6.3 6.7 7.2 7.6 8.2 8.8 9.3 9.8 10.4
Row Spacing
6" 0 1.5 3.4 5.2 7.1 9.0 11.3 13.2 15.3 17.0 19.0 20.8 22.5 24.5 26.4 28.3 30.1 32.1 33.8 35.6
6.5" 0 1.4 3.1 4.8 6.6 8.3 10.5 12.2 14.2 15.8 17.6 19.3 20.9 22.7 24.5 26.2 27.9 29.7 31.3 33.0
7.5" 0 1.2 2.7 4.2 5.7 7.2 9.1 10.6 12.3 13.7 15.3 16.7 18.1 19.7 21.2 22.7 24.2 25.8 27.2 28.6
Row Spacing
6" 0 1.7 3.3 5.2 6.8 8.7 10.7 12.7 14.7 16.8 19.2 21.2 23.4 25.6 28.0 29.9 32.1 34.2 36.3 38.4
6.5" 0 1.6 3.0 4.8 6.3 8.1 9.9 11.8 13.7 15.6 17.8 19.6 21.7 23.7 25.9 27.7 29.7 31.7 33.6 36.2
7.5" 0 1.4 2.6 4.2 5.4 7.0 8.6 10.2 11.9 13.5 15.4 17.0 18.8 20.5 22.5 24.0 25.8 27.6 29.1 30.9
Row Spacing
6" 0 0 .3 ,7 .9 1.3 1.5 2.0 2.4 2.8 3.3 3.5 3.9 4.4 4.8 5.0 5.5 5.7 6.1 6.3
6.5" 0 0 .3 .6 .8 1.2 1.4 1.9 2.2 2.6 3.0 3.2 3.6 4.1 4.5 4.6 5.1 5.3 5.7 5.9
7.5" 0 0 .2 .5 .7 1.1 1.2 1.6 1.9 2.3 2.6 2.8 3.2 3.5 3.9 4.0 4.4 4.6 4.9 5.1
Row Spacing
6" .4 1.4 2.4 3.5 4.4 5.5 6.5 7.5 8.5 9.5 10.5 11.5 12.5 13.6 14.6 15.6 16.6 17.6 18.5 19.0
6.5" .4 1.3 2.3 3.2 4.1 5.1 6.0 6.9 7.9 8.8 9.7 10.7 11.6 12.6 13.5 14.4 15.4 16.3 17.2 17.5
7.5" .3 1.2 2.0 2.8 3.6 4.4 5.2 6.0 6.8 7.6 8.4 9.3 10.1 10.9 11.7 12.5 13.3 14.1 14.9 15.1
Row Spacing
Alfalfa, Red
Alsike, Crimson
Clover
5/9/2007
6" 0 2.2 3.5 4.8 6.0 7.5 8.7 9.8 11.2 12.5 13.8 15.1 16.4 17.5 18.6 20.2 21.4 22.9 24.0 25.2
6.5" 0 2.1 3.2 4.5 5.6 6.9 8.1 9.1 10.4 11.6 12.8 14.0 15.2 16.2 17.4 18.7 19.8 21.2 22.2 23.4
7.5" 0 1.8 2.8 3.9 4.8 6.0 7.0 7.9 9.0 10.0 11.1 12.1 13.2 14.0 15.3 16.2 17.2 18.3 19.3 20.3
Row Spacing
148-679M
Page 12
Small Seeds Option
12
Small Seeds Rate Chart (kilograms per hectare)
Setting Number 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Kentucky Blue
Grass, Fescue,
Annual Rye
Grass
15cm 0 .2 1.3 2.1 3.0 3.7 4.6 5.2 5.8 6.5 7.1 7.6 8.2 8.7 9.3 9.9 10.3 10.9 11.2 11.8
16.7cm 0 .2 1.2 2.0 2.8 3.4 4.3 4.8 5.4 6.0 6.6 7.1 7.6 8.1 8.6 9.1 9.5 10.0 10.4 10.9
18.8cm 0 .2 1.0 1.7 2.5 3.0 3.7 4.1 4.7 5.2 5.7 6.2 6.6 7.1 7.5 7.8 8.3 8.6 9.1 9.4
Row Spacing
Great Plains Mfg., Inc.
Ladino Clover,
Canary Grass,
Timothy, Canola
Bermuda, Red
Top, Unhulled
Lespedeza, Ser-
cia, Sand &
Weeping Love
Grass
Red & Sweet
Clover, Lespe-
deza Hulled
Bird’s-foot Tre-
foil, Sudan
Orchard Grass
Millet,
Reed Canary
15cm 0 1.2 2.4 3.7 5.3 6.8 8.5 10.3 12.0 13.7 15.5 17.4 19.0 20.7 22.7 24.3 26.2 28.4 30.6 32.7
16.7cm 0 1.1 2.1 3.4 4.9 6.3 7.9 9.5 11.1 12.7 14.3 16.1 17.7 19.2 21.1 22.6 24.3 26.4 28.3 30.3
18.8cm 0 1.0 1.8 2.9 4.4 5.5 6.8 8.3 9.6 11.0 12.4 14.0 15.3 16.7 18.3 19.7 21.1 22.8 24.5 26.3
Row Spacing
15cm 0 .8 1.2 1.9 2.9 3.7 4.6 5.6 6.6 7.4 8.1 8.7 9.4 10.1 10.6 11.4 12.2 13.0 13.7 14.4
16.7cm 0 .7 1.1 1.8 2.7 3.4 4.3 5.2 6.1 6.8 7.5 8.1 8.7 9.3 9.8 10.6 11.3 12.0 12.7 13.4
18.8cm 0 .6 1.0 1.6 2.4 2.9 3.7 4.5 5.3 5.9 6.5 7.1 7.5 8.1 8.5 9.2 9.9 10.4 11.0 11.6
Row Spacing
15cm 0 1.7 3.8 5.8 8.0 10.1 12.7 14.8 17.1 19.0 21.3 23.3 25.2 27.4 29.6 31.7 33.7 36.0 37.9 39.9
16.7cm 0 1.6 3.5 5.4 7.4 9.3 11.7 13.7 15.9 17.7 19.7 21.6 23.4 25.4 27.4 29.3 31.2 33.3 35.1 36.9
18.8cm 0 1.3 3.0 4.7 6.4 8.1 10.2 11.9 13.8 15.3 17.1 18.7 20.3 22.1 23.7 25.4 27.1 28.9 30.5 32.0
Row Spacing
15cm 0 1.9 3.7 5.8 7.6 9.7 12.0 14.2 16.5 18.8 21.5 23.7 26.2 28.7 31.4 33.5 36.0 38.3 40.7 44.1
16.7cm 0 1.8 3.4 5.4 7.0 9.0 11.1 13.2 15.3 17.4 19.9 22.0 24.3 26.5 29.1 31.0 33.3 35.5 37.6 40.6
18.8cm 0 1.6 2.9 4.7 6.0 7.8 9.6 11.4 13.3 15.1 17.2 19.0 21.1 23.0 25.2 26.9 28.9 30.9 32.6 34.6
Row Spacing
15cm 0 0 .3 .8 1.0 1.5 1.7 2.2 2.7 3.1 3.7 3.9 4.4 4.9 5.4 5.6 6.2 6.4 6.8 7.1
16.7cm 0 0 .3 .7 .9 1.4 1.6 2.1 2.5 2.9 3.4 3.6 4.1 4.6 5.0 5.2 5.7 5.9 6.3 6.6
18.8cm 0 0 .2 .6 .8 1.2 1.3 1.8 2.1 2.6 2.9 3.1 3.6 3.9 4.4 4.5 4.9 5.2 5.5 5.7
Row Spacing
15cm .4 1.6 2.7 3.9 4.9 6.2 7.3 8.4 9.5 10.6 11.8 12.9 14.0 15.2 16.4 17.5 18.6 19.7 20.7 21.3
16.7cm .4 1.5 2.5 3.6 4.6 5.7 6.7 7.8 8.8 9.8 10.9 12.0 13.0 14.1 15.1 16.2 17.2 18.2 19.2 19.6
18.8cm .3 1.3 2.2 3.1 4.0 4.9 5.8 6.7 7.6 8.5 9.4 10.4 11.3 12.2 13.1 14.0 14.9 15.8 16.7 16.9
Row Spacing
Alfalfa, Red
Alsike, Crimson
Clover
15cm 0 2.5 3.9 5.4 6.7 8.4 9.7 11.0 12.5 14.0 15.5 16.9 18.4 19.6 20.8 22.6 24.0 25.6 26.9 28.2
16.7cm 0 2.3 3.6 5.0 6.2 7.8 9.0 10.2 11.6 13.0 14.3 15.7 17.0 18.1 19.4 20.9 22.2 23.7 24.9 26.2
18.8cm 0 2.0 3.1 4.4 5.4 6.7 7.8 8.8 10.1 11.2 12.4 13.6 14.8 15.7 17.1 18.1 19.3 20.5 21.6 22.7
Row Spacing
148-679M 5/9/2007
Page 13
Great Plains Mfg., Inc.
148-667A NTA2000 Small Seeds Package
Your kit includes:
Qty. Part No. Part Description
8 123-190D SEED CUP COVER
1 136-051D CHAIN RL #40 166 PITCHES
1 148-657L NTA2000 SGS 40 BOX ASSEMBL
1 148-660K NTA2000 SGS DRIVE ASSEMBLY
1 148-662K NTA2000 SGS LOWER DRIVE AS
1 148-665K NTA2000 SGS FDR CUP DRIVE
1 148-672H NTA2000 SGS HOSE SUPPORT B
1 148-679M NTA2000 SMALL SEEDS MANUAL
1 148-680H NTA2000 SGS CALABRATION CR
2 148-844D NTA1300 SML SDS CAL TRAY C
1 248-228D NTA2000 SGS OUTER DRIVE SH
1 248-230D NTA2000 SGS INNER DRIVE SH
1 248-232D NTA2000 SGS FINAL DRIVE SH
1 248-236D NTA2000 SGS MOUNT SPACER P
4 248-247D NTA2000 SGS HAND RAIL BA
2 248-248D NTA2000 SGS HAND RAIL TIE
2 248-249D NTA2000 SGS HAND RAIL TUBE
40 800-029C CLAMP HOSE GRASS SEED
5 800-120C NUT CLIP U-TYPE 5/16-18
40 800-324C NTA1300 SML SDS HOSE CLIP
5 802-007C HHCS 5/16-18X3/4 GR5
7 802-014C HHCS 3/8-16X3/4 GR5
12 802-017C HHCS 3/8-16X1 GR5
2 802-082C HHCS 1/2-13X1 3/4 GR5
2 802-714C HHCS M8X1.25X25 GR8.8 YLW
12 803-014C NUT HEX 3/8-16 PLT
2 803-169C NUT HEX FLG. LOCK 1/2-13 P
7 803-209C NUT FLANGE LOCK 3/8-16 PLT
7 804-009C WASHER LOCK SPRING 5/16 PL
4 804-011C WASHER FLAT 3/8 USS PLT
12 804-013C WASHER LOCK SPRING 3/8 PLT
4 804-113C WASHER FLAT 1/2 USS HARD P
1 805-327C PIN ROLL 6MM X 35MM PLT
1 818-003C DECAL SLOW MOVING VEHICLE
1 818-245C GRASS SEED RATE DECAL
10 838-160C DECAL 3 COLOR STRIPE 2.50
1 838-161C DECAL LOGO&GP F/STRIPE 4 X
1 838-357C DECAL NTA2000
1 838-374C DECAL ROTATION ARROW CW
1 838-467C DECAL SMALL SEEDS DANGER
150 990-171R HOSE 5/8 PVC
Installation Instructions
13
148-679M5/9/2007
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