GREAT PLAINS NP1330AA, NP 1330LL, NP1340AA, NP1340LL, NP1540AA Installation Instructions Manual

Installation Instructions for Nutri-Pro Tire Scraper

68240a

for the NP30A, NP30L, NP40A, NP40L, NP1540AA, NP1540LL, NP1330AA, NP1330LL,
NP1340AA, NP1340LL

Before Getting Started

Before you begin installation of your Nutri-Pro Tire
Scraper, read these instructions carefully and check that
all parts and tools in kit are accounted for. All hand and
specialty tools for installation are provided at owner’s
expense. Please retain these installation instructions for
future reference and parts ordering information.

These installation instructions contain information for
assembling the Nutri-Pro Tire Scraper to the main
machine. Please read all instructions in your Nutri-Pro
operator manual thoroughly before proceeding.

Instructions contain information for all makes and models
of the applicable machines.

General Information

The Nutri-Pro Tire Scraper cleans mud and debris from
gauge wheel tires during operation.

Tools Required

The following tools are required for installation:

 general hand tools
 wire or rod welder and welding safety equipment
 fire extinguisher
 Great Plains green spray paint, 821-001C

Refer to page 10 for torque values chart.

Further Assistance

If for any reason you do not understand any part of this
manual or are otherwise dissatisfied, please contact:

Great Plains Service Department

1525 E. North St.

P.O. Box 5060

Salina, KS 67402-5060

Recommended Manuals

All manuals related to this kit are available free of charge
by visiting www.greatplainsag.com. Have machine model
and serial numbers available.

Nutri-Pro Parts Manuals

MANUAL, PARTS, NUTRI-PRO 407-313P
MANUAL, 1330/1340&1540 PARTS 417-480P

Nutri-Pro Tire Scraper Reference #

NP TIRE SCRAPER FIELD KIT 427-041K

Refer to page 2 for a detailed list of parts included in the
Nutri-Pro Tire Scraper Field Kit. Use this list to inventory
parts received.

Or go to www.greatplainsag.com and follow the contact
information at the bottom of your screen for our service
department.

© Copyright 2019 Printed 01/30/19 427-051M

Nutri-Pro Tire Scraper

TP-71162a

15

12

11

13

14

17

16

20

18

19

24

21

22

23

26

25

27

Kit Contents

Reference Part Number Part Description Qty.

11 802-090C PLOW 7/16-14X1 3/4 GR5 4
12 820-405C SWEEP 11 REGULAR 2
13 803-169C NUT HEX FLG LOCK 1/2-13 PLT 4
14 804-015C WASHER LOCK SPRING 1/2 PLT 4
15 427-001D SHANK MOUNT 2
16 803-088C NUT HEX LOCK 1/4-20 FLG 16
17 427-002D SCRAPER PIVOT 2
18 417-106C RHSNB 1/2-13X1 1/2 PLT 4
19 891-248C MUFFLER CLAMP 1 1/2 SIZE 8
20 803-245C NUT HEX NYLOCK 7/16-14 PLT 4
21 803-020C NUT HEX 1/2-13 PLT 4
22 804-015C WASHER LOCKER SPRING 1/2 PLT 4
23 417-789D MOUNT PLT 1
24 427-040H NP TIRE SCRAPER MNT 2
25 417-795D LOCATOR MNT 417-929K, 417-930K 1
26 417-797D LOCATOR MNT 417-931K 1
27 802-034C HHCS 1/2-13X1 1/4 GR5 4

 NOTE:

The part callout numbers in this list match all Figures in these installation instructions.

2 Great Plains | 427-051M

Installation Instructions

1

68231

2

68234A

26

68235A

23

Preparation

Move the machine to a solid, level surface. Make
sure the surface is free of any flammable material.

Park and secure the implement.

Getting Started

Check that all parts in the kit are accounted for. Refer
to the parts list on page 2.

Make sure any required tools are on hand. See
“Tools Required” on page 1 for a general list of
recommended tools for installation.

1 Light Gauge Wheel

These instructions are for installing the tire scraper
to a light gauge wheel.

 If your gauge wheel does not have the two

mounting holes (1), follow the instructions at
step 1a to install the tire scraper to the gauge
wheel arm.

 If your gauge wheel does have the two mounting

holes, go to step 1b for instructions to bolt the
tire scraper to the gauge wheel arm.

1a. Installing to Light Gauge Wheel Arm without

Mounting Holes

Fit the locator mount (26) over the gauge wheel axle
bolt (2).

Align the edges of the locator mount with the edges
of the gauge wheel arm as shown.

Position the mount plate (23) on the locator mount as
shown.

01/30/19 3

Nutri-Pro Tire Scraper

68236A

18

19

13

24

12

15

27

21

22

68238d

16

17

14

11

20

Fire Hazard:

Welding can create sparks. Perform the work away from
flammable materials. Wear suitable protective equipment.
Allow hot parts to cool before continuing work.

Tack weld along the top of the mount plate to hold it
in position.

Remove the locator mount.

1

Weld (
places on the top of the mount plate and two places

on the bottom.

Clean off any slag and weld splatter. Allow the welds
to cool. Paint green.

/4 inch fillet weld, about 1 1/2 inch long) at two

If the tire scraper (12) is not installed to the tire
scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

4 Great Plains | 427-051M

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

1b. Install to New Light Gauge Wheel Arm

68239d

18

19

13

24

12

15

27

21

22

16

17

14

11

20

If the tire scraper (12) is not installed to the tire
scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

01/30/19 5

Nutri-Pro Tire Scraper

1

68232

2

68234B

25

68235b

23

68236B

2 Medium Gauge Wheel

These instructions are for installing the tire scraper
to a medium gauge wheel.

 If your gauge wheel does not have the two

mounting holes (1), follow the instructions at
step 2a to install the tire scraper to the gauge
wheel arm.

 If your gauge wheel does have the two mounting

holes, go to step 2b for instructions to bolt the
tire scraper to the gauge wheel arm.

Position the mount plate (23) on the locator mount as
shown.

Fire Hazard:

Welding can create sparks. Perform the work away from
flammable materials. Wear suitable protective equipment.
Allow hot parts to cool before continuing work.

Tack weld along the top of the mount plate to hold it
in position.

Remove the locator mount.

1

Weld (
places on the top of the mount plate and two places

on the bottom.

Clean off any slag and weld splatter. Allow the welds
to cool. Paint green.

/4 inch fillet weld, about 1 1/2 inch long) at two

2a. Installing to Medium Gauge Wheel Arm

without Mounting Holes

Position the locator mount (25) over the axle lock
plate (2) and align the edges as shown.

6 Great Plains | 427-051M

If the tire scraper (12) is not installed to the tire

68238e

18

19

13

24

12

15

27

21

22

16

17

14

11

20

68239e

18

19

13

24

12

15

27

21

22

16

17

14

11

20

scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

2b. Installing to New Medium Gauge Wheel Arm

If the tire scraper (12) is not installed to the tire
scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

01/30/19 7

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

Nutri-Pro Tire Scraper

1

68233

2

68234C

25

68235C

23

68236C

3 Heavy Gauge Wheel

These instructions are for installing the tire scraper
to a heavy gauge wheel.

 If your gauge wheel does not have the two

mounting holes (1), follow the instructions at
step 3a to install the tire scraper to the gauge
wheel arm.

 If your gauge wheel does have the two mounting

holes, go to step 3b for instructions to bolt the
tire scraper to the gauge wheel arm.

Position the mount plate (23) on the locator mount as
shown.

Fire Hazard:

Welding can create sparks. Perform the work away from
flammable materials. Wear suitable protective equipment.
Allow hot parts to cool before continuing work.

Tack weld along the top of the mount plate to hold it
in position.

Remove the locator mount.

1

Weld (
places on the top of the mount plate and two places

on the bottom.

Clean off any slag and weld splatter. Allow the welds
to cool. Paint green.

/4 inch fillet weld, about 1 1/2 inch long) at two

3a. Installing to Heavy Gauge Wheel Arm

without Mounting Holes

Position the locator mount (25) over the axle lock
plate (2) and align edges as shown.

8 Great Plains | 427-051M

If the tire scraper (12) is not installed to the tire

68238f

18

19

13

24

12

15

27

21

22

16

17

14

11

20

68239f

18

19

13

24

12

15

27

21

22

16

17

14

11

20

scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

3b. Installing to New Heavy Gauge Wheel Arm

If the tire scraper (12) is not installed to the tire
scraper mount (24), install the tire scraper (12) to the
shank mount (15) with two
bolts (11) and nuts (20).

Install the scraper pivot (17) to the shank mount
plate (15) using two

1

/2 inch washer locks (14), and two nuts (13).

Install the tire scraper (12) to the scraper pivot (17)
with four 1

Install the tire scraper mount (15) to the mount plate
using two
(18), and nuts (17).

Install the tire scraper mount (24) into the mount
plate using two
locks (22), and nuts (21).

1

/2 inch clamps (19) and lock nuts (16).

1

/2 -13 x 1 1/4 inch bolts (16), lock washers

1

1

/2-13 X 1 1/4 inch bolts (27), washer

7

/

-14 X 1 3/4 inch plow

16

/2-13 x 1 1/2 inch bolts (18), two

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

01/30/19 9

Adjust the tire scraper as needed.

Repeat the procedure for the other gauge wheel.

Nutri-Pro Tire Scraper

946

25199m

Bolt
Size

Bolt Head Identification

Bolt
Size

Bolt Head Identification

Grade 2 Grade 5 Grade 8 Class 5.8 Class 8.8 Class 10.9

in-tpi

a

N-m

b

N-m N-m

mm x pitch

c

N-m N-m N-m

1

e4-20

7.4 11 

M 5 X 0.8

1

e4-28

8.5 13 18

M 6 X 1

71115

5

e16-18

15 24 33

M 8 X 1.25

17 26 36

5

e16-24

17 26 37

M 8 X 1

18 28 39

3

e8-16

27 42 59

M10 X 1.5

33 52 72

3

e8-24

31 47 67

M10 X 0.75

39 61 85

7

e16-14

43 67 95

M12 X 1.75

58 91 125

7

e16-20

49 75 105

M12 X 1.5

60 95 130

1

e2-13

66 105 145

M12 X 1

90 105 145

1

e2-20

75 115 165

M14 X 2

92 145 200

9

e16-12

95 150 210

M14 X 1.5

99 155 215

9

e16-18

105 165 235

M16 X 2

145 225 315

5

e8-11

130 205 285

M16 X 1.5

155 240 335

5

e8-18

150 230 325

M18 X 2.5

195 310 405

3

e4-10

235 360 510

M18 X 1.5

220 350 485

3

e4-16

260 405 570

M20 X 2.5

280 440 610

7

e8-9

225 585 820

M20 X 1.5

310 650 900

7

e8-14

250 640 905

M24 X 3

480 760 1050

1-8

340 875 1230

M24 X 2

525 830 1150

1-12

370 955 1350

M30 X 3.5

960 1510 2100

1

1

e8-7

480 1080 1750

M30 X 2

1060 1680 2320

1

1

e8-12

540 1210 1960

M36 X 3.5

1730 2650 3660

1

1

e4-7

680 1520 2460

M36 X 2

1880 2960 4100

1

1

e4-12

750 1680 2730

1

3

e8-6

890 1990 3230

a. in-tpi = nominal thread diameter in inches-threads per inch

1

3

e8-12

1010 2270 3680

b. N· m = newton-meters

1

1

e2-6

1180 2640 4290

1

1

e2-12

1330 2970 4820

c. mm x pitch = nominal thread diameter in mm x thread pitch

Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.

5.8

8.8

10.9

25199

ft-lb

d

ft-lb ft-lb ft-lb ft-lb ft-lb

5.6 8 12

61014 5 811

11 17 25 12 19 27

13 19 27 13 21 29

20 31 44 24 39 53

22 35 49 29 45 62

32 49 70 42 67 93

36 55 78 44 70 97

49 76 105 66 77 105

55 85 120 68 105 150

70 110 155 73 115 160

79 120 170 105 165 230

97 150 210 115 180 245

110 170 240 145 230 300

170 265 375 165 260 355

190 295 420 205 325 450

165 430 605 230 480 665

185 475 670 355 560 780

250 645 910 390 610 845

275 705 995 705 1120 1550

355 795 1290 785 1240 1710

395 890 1440 1270 1950 2700

500 1120 1820 1380 2190 3220

555 1240 2010

655 1470 2380

745 1670 2710

870 1950 3160

d. ft-lb = foot pounds

980 2190 3560

357

Torque Values Chart

10 Great Plains | 427-051M