Great Plains 2007HD User Manual
Table of Contents Index
166-369A Update Installation
NTA607HD or NTA2007HD
6 Meter No-Till Air Drills
Manufacturing, Inc.
www.greatplainsmfg.com
Read the update manual entirely. 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!
32109
Illustrations may show optional equipment not supplied with standard unit.
EN
© Copyright 2011 Printed 05/25/2011 166-370M
Table of Contents Index
Table of Contents Index
Table of Contents Index
Great Plains Manufacturing, Inc. Cover Index iii
Table of Contents
Important Safety Information ......................................1
General Information .....................................................3
Related Documents........................................................3
Notations and Conventions ............................................3
Call-Outs ....................................................................3
Tools Required ...............................................................4
Regarding Parts .............................................................4
About New Parts ........................................................4
About Existing Parts ...................................................4
Pre-Assembly Preparation .............................................4
Work Location ............................................................4
Update Underside Weldments ....................................5
Configure Implement ......................................................5
Tack Rear Bottom Gussets ............................................5
LH Rear Bottom Gussets............................................5
RH Rear Bottom Gussets...........................................6
Install Nut Blocks............................................................7
Install LH Nut Block ....................................................7
Install RH Nut Block....................................................7
Finish Weld Blocks and Gussets................................7
Install Box Plates............................................................8
Install Corner Gussets....................................................8
Disconnect Implement .................................................9
Prepare Implement.........................................................9
Disconnect Primary Hoses .............................................9
Clear Weight Transfer Cylinders ..................................10
Clear Link Lift Cylinders ...............................................10
Recover Pull Link Components ....................................11
Release Lift-Assist Link ................................................11
Uncouple Cart ..............................................................12
Remove Pull Link .........................................................12
Dismount Hoppers .....................................................13
Disconnect Sensors and Chain ....................................13
Disconnect Level Sensors........................................13
Dismount Rate Sensor .............................................13
Dismount Final Drive Chain...................................... 13
Dismount Meters ..........................................................14
Disconnect Meter Inlet Elbows ................................. 14
Remove Meters ........................................................14
Hoist Hoppers...............................................................15
Release Hopper Mount.............................................15
Remove Hopper Assembly....................................... 15
Update Meters.............................................................16
Remove Existing Top Seal ...........................................16
Remove Meter Flute Shaft ........................................... 16
Remove Old Flanges ............................................... 16
Enlarge Mounting Slots................................................ 17
Drill Weep Holes .......................................................... 17
Install Meter Seal Flange ............................................. 18
Replace Meter Shaft Mount Plates .............................. 18
Replace Right End Plates ........................................ 18
Replace Left End Plates........................................... 19
Install New Top Seal ................................................ 19
Update Cart................................................................. 21
Cart Frame Update Overview ...................................... 21
Rear Gusset Plates (page 22).................................. 21
Front Gusset Triangles (page 23) ............................ 21
Pull Bar Anchors (page 25) ...................................... 21
Meter Mount Tabs (page 27).................................... 21
Install Rear Gussets..................................................... 22
Install Left Rear Gusset............................................ 22
Install Right Rear Gusset ......................................... 22
Install Front Gussets .................................................... 23
Install Right Front Gusset......................................... 23
Install Left Front Gusset ........................................... 23
Install Pull Bar Attach Points........................................ 24
Install Pull Bar Plate ................................................. 24
Install Pull Bar Anchors ............................................ 25
Install Left Anchor ................................................ 25
Install Right Anchor .............................................. 25
Update Meter Mounts .................................................. 26
Position New Meter Mounts ..................................... 26
Prepare Tab Welding Sites ..................................26
Mark Tab Welding Sites ....................................... 27
Attach New Front Tabs ............................................ 27
Install New Meter Mounts......................................... 27
Re-Install Meters.......................................................... 28
Install Hopper Supports............................................ 28
Install Pull Bars ............................................................ 28
Assemble Pull Bars .................................................. 28
Attach Pull Bars........................................................ 29
Update Cart Hydraulics................................................ 30
Route Dedicated Fold Hose ..................................... 32
Mark Dedicated Fan Hose ....................................... 32
Re-Route Fold Hose ................................................ 32
Disconnect Bypass Hose ......................................... 32
Re-Configure Inlet Fittings ....................................... 32
Re-connect Fan Hoses ............................................ 32
Re-Install Hoppers ....................................................... 33
© Copyright 2011 All rights Reserved
Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been
taken in the preparation of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as
it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.
05/25/2011 Cover Index 166-370M
Trademarks of Great Plains Manufacturing, Inc. include: Singulator Plus, Swath Command, Terra-Tine.
Registered Trademarks of Great Plains Manufacturing, Inc. include:
Air-Pro, Clear-Shot, Great Plains, Land Pride, MeterCone, Nutri-Pro, Seed-Lok, Solid Stand, Whirlfilter, Yield-Pro.
Brand and Product Names that appear and are owned by others are trademarks of their respective owners.
Printed in the United States of America
iv NTA607HD, NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Align Meters ............................................................. 33
Re-Install Final Drive Chain ..................................... 34
Re-Connect Inlets/Outlets........................................ 34
Re-Install Gears ....................................................... 34
Re-Install Sensors.................................................... 34
Update Hopper Lids ..................................................... 35
Update Implement Frame .......................................... 36
Dismount Lift-Assist ..................................................... 36
Disconnect Lights..................................................... 36
Release Lift Link ...................................................... 36
Dismount Parallel Arms............................................ 37
Remove Pull Link ..................................................... 37
Update Rear Link Anti-Rotation ................................... 37
Update Wing Pivot Anti-Rotation ................................. 38
Update Wing Pivot Extension Tops ............................. 39
Update Front Extension Tops .................................. 39
Update Rear Extension Tops................................... 40
Update Harness.......................................................... 41
Dismount Existing Harnesses ...................................... 41
Enumerate WSMBs ..................................................... 42
Install WSMBs.............................................................. 43
Mount Center WSMBs ............................................. 43
Mount Tower B WSMB......................................... 43
Mount Tower C WSMB ........................................ 43
Mount Wing WSMBs................................................ 44
Mount Tower A (Left Wing) WSMBs .................... 44
Mount Tower D (Right Wing) WSMBs.................. 44
Install Row Harnesses ................................................. 45
Connector ID............................................................ 45
Connect WSMB #1 .................................................. 46
Connect WSMB #4 .................................................. 47
Connect WSMB #2 .................................................. 48
Connect WSMB #5 .................................................. 49
Connect WSMB #3 .................................................. 50
Connect New WSMB #6 .......................................... 51
Install Rear Pull Link.................................................. 52
Pin Link to Main Frame ................................................ 52
Connect Lift-Assist Link ............................................... 52
Connect Lift Assist ....................................................... 53
Re-Install Parallel Arms ............................................... 53
Re-Connect Lights ....................................................... 53
Update Implement Hydraulics .................................. 54
Extend Valve Hoses..................................................... 54
Relocate Valve Group.................................................. 54
Protect Hose Extensions.............................................. 55
Re-Hitch Implement ................................................... 57
Install Front Pull Link.................................................... 57
Re-Connect Lift Link .................................................... 57
Connect Cart and Implement ....................................... 58
Re-Install Link Components......................................... 58
Store Spacers .......................................................... 58
Store New Lift Pins .................................................. 58
Re-Install Link Lift Cylinders ........................................ 59
Re-Install Weight Transfer Cylinders............................59
Route Hoses and Harnesses........................................60
Hose ID for Pull Link Clamping.............................61
Connect Hoses and Harnesses....................................61
Update Markers...........................................................62
Remove Tension Spring ...............................................62
Release Swing Pivot.....................................................62
Release Cylinder ..........................................................62
Remove Arm.................................................................62
Remove Old Pivot Frame .............................................63
Install New Pivot Frame................................................63
Re-Install Arm...............................................................64
Re-Attach Spring ..........................................................64
Update Coulters..........................................................65
Prepare Implement .......................................................65
Replace Coulter Bars ...................................................65
Remove Existing Bar ................................................65
Install New Bar..........................................................66
Close-Out ....................................................................67
Reconfigure Monitor .....................................................67
Appendix A - Reference Information ........................68
Chain Setup..................................................................68
Chain Clip Orientation...............................................68
Chain Slack...............................................................68
Torque Values Chart ....................................................69
Hydraulic Connectors and Torque................................70
Appendix D - Drawings ..............................................71
160-795D PIN RETAINER TAB....................................71
160-801D FRAME NUT BLOCK...................................72
160-802D FRAME EXT BOT GUSSET LH REWORK .73
160-803D FRAME EXT BOX PLATE ...........................74
160-804D FRAME EXT BOT GUSSET LH REWORK .75
160-805D FRAME EXT BOT GUSSET REWORK......76
160-806D FRAME EXT BOT GUSSET REWORK.......77
160-807D FRAME EXT CORNER GUSSET................78
160-808D FRAME EXT 100 DEG GUSSET.................79
160-809D FR EXT 100 DEG GUSSET REWORK .......80
160-810D FR EXT 100 DEG GUSSET REWORK .......81
160-811D WING HINGE PIN ROTATION STOP .........82
Appendix G - Glossary...............................................83
Part Descriptor Abbreviations.......................................83
Appendix H - Harness ................................................85
Tower ID .......................................................................85
Secondary Hose Routing, 40-Row ...............................86
Turrets, 40-Row, Double-Shoot, Seed..................86
Turrets, 40-Row, Double-Shoot, Fertilizer ............87
Harness (LH) ................................................................88
Appendix P - Part Lists ..............................................90
Existing Parts Affected..............................................90
166-369A New Parts.................................................94
Index ............................................................................97
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index 1
Important Safety Information
Look for Safety Symbol
The SAFETY ALERT SYMBOL indicates there is a
potential hazard to personal safety involved and extra
safety precaution must be taken. When you see this
symbol, be alert and carefully read the message that follows it. In addition to design and configuration of equipment, hazard control and accident prevention are
dependent upon the awareness, concern, prudence and
proper training of personnel involved in the operation,
transport, maintenance and storage of equipment.
Be Aware of Signal Words
Signal words designate a degree or level of hazard seriousness.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
This signal word is limited to the most extreme situations,
typically for machine components that, for functional purposes, cannot be guarded.
WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury, and includes hazards that are exposed when
guards are removed. It may also be used to alert against
unsafe practices.
CAUTION indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe practices.
Possible Chemical Hazard:
Have chemical gloves, respirator and goggles available. Have
clean wash water available. Have the MSDSa available for
recently applied dry fertilizer. This installation requires disconnecting one or two meters. Fertilizer can be hazardous,
and can cause lung irritation, respiratory distress, sickness or
poisoning. Know what steps to take if adverse exposure occurs.
Prepare for Emergencies
▲ Be prepared if a fire starts.
▲ Keep a first aid kit and fire extinguisher handy.
▲ Keep emergency numbers for doctor, ambulance, hospital
and fire department near phone. Have contact numbers
available.
a. MSDS: Material Safety Data Sheet
05/25/2011 Table of Contents Index 166-370M
2 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Avoid High Pressure Fluids
High Pressure Fluid Hazard:
Wear gloves and goggles when opening hydraulic connections.
Use cardboard to check for leaks. This update requires opening existing hydraulic connections. Pre-installation steps may
not relieve all residual pressure. This update requires making
new hydraulic connections. Check for leaks carefully. If an
accident occurs, seek immediate medical assistance from a
physician familiar with this type of injury.
Sharp Object Hazard:
Be careful working near openers. Discs are sharp.
Be Familiar with Safety Decals
▲ Read and understand the “Safety Decals” in the Operator
manual.
▲ Read all instructions noted on the decals.
▲ Keep decals clean. Replace damaged, faded and illegible
decals.
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index 3
General Information
These instructions explain how to update multiple drill
components. The kit improves drill durability in extremely
challenging conditions, and adds some convenience features.
One kit updates drill. Applies to models:
NTA607HD-4006 Option 72
NTA2007HD-4006 Option 72
These instructions apply to an installation of:
Kit Kit Description
166-369A 6 Meter No-Till Air Drill
• This kit applies only to dual-hopper (Option 72) drills.
It does apply to single-hopper models (whether single
150 bu or single 82 bu with liquid fertilizer tanks). The
kit is not fully documented for 64-row drills.
• This kit is not required for drills manufactured after
May 2011. If the lower pull-bars are present, kit
features are already installed.
• This kit is not required for any NTA607- or NTA2007(non-HD) drills.
91
916
Figure 1
Kit Installed
32109
Related Documents
Have your drill Operator and Parts manuals available for
implement operations and parts identification. Have the
Pre-Delivery manual available for disassembly.
166-283M
166-283P
110011512
110011544
166-283Q
113-850M
All of the above drill manuals, including Pre-Delivery, are
available as PDF files on the Great Plains web site:
Manuals > No-Till Drills > No-Till Air Drills >
NTA607HD & NTA2007HD No-Till Air Drill
NTA607HD/2007HD Operator
NTA607HD/2007HD Parts
ACC (Air Cart Control) User Level 2/3
NTA607HD Quick Setup Guide
NTA607HD/2007HD Pre-Delivery
20ft Swing-Arm Marker Installation
Notations and Conventions
U
F
L
D
Call-Outs
1 9
to
a z
to
101
to Three-digit callouts in the range 101 to 239
900 982
to Three-digit callouts in the range 900 to 982
Single-digit or single-letter callouts identify
components in the currently referenced
Figure. These numbers may be reused for
different items from page to page.
239
reference existing parts from the list on
page 90.
reference new parts from the list on page 94.
“Left”/LH and “Right”/RH are facing in
the direction of machine travel. An ori-
R
entation rose in the line art illustrations
shows the directions of Left, Right,
Front, Back, Up, Down.
B
05/25/2011 Table of Contents Index 166-370M
4 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Tools Required
• suitable tractor for lowering and unfolding drill
• hoist or other lifter with a capacity of at least
300 kg (660 pounds)
• jacks, supports or stands with a capacity of 1500 kg
(3500 pounds), for rear frame support
• fire extinguisher
• wire or rod welder, and welding safety equipment
• ground (earthing) rod, cable and clamp (or access to
suitable electrical safety ground reference conductor)
• welding blankets
• silicone sealant
• clamps (for welding), covering sizes:
13 mm (1⁄2in)
2.5 cm (1.0 in)
21 cm (8.25 in)
27 cm (10.5 in
• MSDSb for fertilizers recently applied
• chemical safety equipment (see DANGER on page 1)
• vehicle jack
• fish line for pulling hydraulic hose through tongue
• cutting wheel or grinder suitable for enlarging a slot
from 9 mm to 13mm wide
• basic hand tools, including drill bit size:
6 to 7 mm (1⁄4in, letter size E)
• Great Plains 821-001C green spray paint,
or green exterior enamel close to Pantone 356C,
DuPont 262 or PPG 43817
Regarding Parts
About New Parts
To aid in part identification, engineering drawings for
many new parts are included in “Appendix D - Draw-
ings”, pages 71 to 82.
After identifying a new part, just prior to installation,
remove and discard any tape or tags with part numbers
that might interfere with installation. Part numbers not
removed, or applied with grease or paint pencil, may be
removed at close-out.
A number of new cotter and roll pins are provided. Use
as needed when saved parts are unserviceable.
A large number of cable ties are provided. Use as
needed to secure cables and hoses. They are not called
out at every step.
About Existing Parts
This kit relies on re-use of some parts. Follow “remove
and save” instructions carefully. Parts that are “not
re-used” may be salvaged or discarded. They are not
returned to Great Plains.
Pre-Assembly Preparation
1. Perform a clean-out of both hoppers. This update
requires meter removal.
Work Location
2. Move the drill to a location with:
• ample room to unfold and separate the implement
from the cart
• adequate illumination
• a surface that is non-flammable, and has no
deposits or residues of flammable substances
• clear surface beneath for recovery of any falling or
dropped parts
b. Material Safety Data Sheet - consult the fertilizer supplier
166-370M Table of Contents Index 05/25/2011
High Pressure Fluid Hazard:
Wear gloves and goggles when opening hydraulic connections.
Use cardboard to check for leaks. This update requires opening existing hydraulic connections. Setting circuits to Float
may not relieve all residual pressure. This update requires
making new hydraulic connections. Check for leaks carefully.
If an accident occurs, seek immediate medical assistance from
a physician familiar with this type of injury.
Great Plains Manufacturing, Inc. Table of Contents Index 5
Update Underside Weldments
Refer to Figure 2
Gussets, nut blocks and a box plate are added to the
underside of the wing pivot extensions (4 , locations,
two on each wing). This work is considerably easier with
the implement folded, and needs to be done prior to
cart-implement separation.
B F
Configure Implement
3. Raise, fold and configure as if for transport (lift locks
and wing fold locks installed). Set all hydraulic
remotes to Float to relieve pressure in lines.
4. Disconnect all harnesses and cables at cart hitch.
5. Take steps to protect hoses and cables near weld
regions. Cover with welding blankets, or temporarily
remove, as needed.
Tack Rear Bottom Gussets
LH Rear Bottom Gussets
Start with the left (LH) side. The left and right side new
parts are not identical, although they are similar and
install in mirror-image locations.
179
190
174
F
B
U
F
B
D
Figure 2
Underside Work Locations
Equipment Damage Risk:
Disconnect all electrical connections between cart and tractor
prior to welding. Welding can induce high voltages and/or
high current flows that could damage sensors, WSMB and
WSMTs on the cart or implement.
Q0113
Crushing Hazard:
Remove only the underside bolts. Do not remove the
cross-bolts or the top side bolts. Removing all the fasteners at
a joint could allow a dangerous joint separation resulting in
serious injury or death, and extensive machine damage.
Refer to Figure 2
6. At the Back wing pivot extension joint , remove
two sets:
179
803-027C NUT HEX 3/4-10 PLT
190
804-023C WASHER LOCK SPRING 3/4 PLT
174
802-910C RHSNB 3/4-10 X 2 GR5 PLT
Save the washer . The nut and bolt are
not re-used.
Refer to Figure 3
7. Select one each new:
908
160-804D FRAME EXT BOT GUSSET LH REWORK
909
160-805D FRAME EXT BOT GUSSET REWORK
Hold these in their intended positions. Mark paint for
removal.
8. Remove paint. Tack weld gusset plates in position.
908
Plate is to implement front, against the existing
smaller gusset. Plate is to implement rear,
against the existing smaller gusset. Place both as
close to the joint and up against the wing as allowed
by pre-existing weld fillets.
190 179 174
909
B
908
Figure 3
LH Rear Underside Gussets
909
Q0120
05/25/2011 Table of Contents Index 166-370M
6 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
RH Rear Bottom Gussets
Crushing Hazard:
Remove only the underside bolts. Do not remove the
cross-bolts or the top side bolts. Removing all the fasteners at
a joint could allow a dangerous joint separation resulting in
serious injury or death, and extensive machine damage.
Refer to Figure 4
9. At the Back wing pivot extension joint , remove
two sets:
179
803-027C NUT HEX 3/4-10 PLT
190
804-023C WASHER LOCK SPRING 3/4 PLT
174
802-910C RHSNB 3/4-10 X 2 GR5 PLT
Save the washer . The nut and bolt are
190 179 174
not re-used.
Refer to Figure 5
10. Select one each new:
906
160-802D FRAME EXT BOT GUSSET LH REWORK
910
160-806D FRAME EXT BOT GUSSET REWORK
Hold these in the their intended positions. Mark
paint for removal.
11. Remove paint. Tack weld gusset plates in position.
906
Plate is to implement front, against the existing
smaller gusset. Plate is to implement rear,
910
against the existing smaller gusset. Place both as
close the joint and up against the wing as allowed
by pre-existing weld fillets.
B
B
910
179
190
174
Figure 4
Remove RH Fasteners
906
F
Q0113
Figure 5
Q0120
RH Rear Underside Gussets
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Update Underside Weldments 7
Install Nut Blocks
Install LH Nut Block
Refer to Figure 6
12. Select one new:
905
160-801D FRAME NUT BLOCK
This nut block replaces the removed individual
179
nuts . Prepare the site for welding. Using the nut
block as a template, mark an area for a width of at
least 5 cm (2 in) along the edges of the block.
Remove the paint from the pivot extension plate.
13. Select two new:
943
802-064C HHCS 3/4-10X2 GR5
and two saved:
190
804-023C WASHER LOCK SPRING 3/4 PLT
Hold the nut block in place with the bolts
and lock washers . Tack weld the nut block to the
wing and the new gussets ( and ).
Install RH Nut Block
Refer to Figure 7
14. Select one new:
905
160-801D FRAME NUT BLOCK
This nut block replaces the removed individual
179
nuts . Prepare the site for welding. Using the nut
block as a template, mark an area for a width of at
least 5 cm (2 in) along the edges of the block.
Remove the paint from the pivot extension plate.
15. Select two new:
943
802-064C HHCS 3/4-10X2 GR5
and two saved:
190
804-023C WASHER LOCK SPRING 3/4 PLT
Hold the nut block in place with the bolts
and lock washers . Tack weld the nut block to the
wing and the new gussets ( and ).
905
905 943
190
908 909
905
905 943
190
906 910
190
943
905
Figure 6
LH Nut Block
190
943
Q0119
905
Finish Weld Blocks and Gussets
16. Back off all four of the new bolts until the
threads are just emerging from the nut blocks .
943
905
Figure 7
RH Nut Block
This protects the block threads from weld splatter,
and leaves the bolts loose for checking.
17. Finish weld the gussets ( , , and ) all
906 908 909 910
around (as accessible) with a fillet of 7 mm (1⁄4in.).
Finish weld the nut blocks along any accessible
905
edges.
18. Clean off any slag and weld splatter.
05/25/2011 Table of Contents Index 166-370M
Q0120
8 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Install Box Plates
Refer to Figure 8
19. Select two new:
907
160-803D FRAME EXT BOX PLATE
Position each plate to fully enclose the space define
by the new gussets, the existing joint plate and the
wing rear tube. Tack weld in place.
20. Finish weld all around on each box plate.
21. Clean off any weld splatter and slag.
22. Remove or mask the new bolts . Paint the new
gussets and each entire welded area green.
23. Insert the new bolts . Tighten to Grade 5 torque
943
specification.
24. Re-connect any hydraulic hoses or cables removed
for weld protection. They may be required for unfolding and lowering.
943
907
Figure 8
Box Plate
Q0120
Install Corner Gussets
Refer to Figure 9
The corner gussets are added near the joint
between the wing and the pivot extensions, at the junction between the rear-most (longer) of the existing
gussets , and the front-to-back wing tie plate .
1 2
25. Remove paint at the plate and gusset edges where
the corner gussets are to be installed.
26. Select two new:
911
160-807D FRAME EXT CORNER GUSSET
Tack weld each at the plate/gusset junctions.
27. Finish weld with a fillet of 9 cm (3⁄8in.).
28. Clean off all weld splatter and slag. Paint green.
911
2
1
911
Figure 9
Corner Gusset
Q0121
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index 9
Disconnect Implement
The pull link that is the hitch between implement and
cart is replaced during this update. Removing the old link
early eases access for cart and implement updates.
106
Prepare Implement
29. Re-connect all harnesses and cables at cart hitch.
30. Raise and unfold the implement.
31. Set jacks or stands under the rear mainframe, under
the weights. Set their height to slightly higher than
the lowered position of the frame.
32. Lower the implement.
33. Set all hydraulic remotes to Float to relieve pressure.
34. Connect jack to tongue. Unhitch tractor. Disconnect
all electrical connections between tractor and cart.
35. Adjust tongue height with jack until bottom edges of
hitch side plates are level.
Disconnect Primary Hoses
Refer to Figure 10
36. Verify that each primary air hose , at the meter
end, is marked with the letter of the port to which it
is connected. If any markings are missing, write the
port letter on tape, and wrap it around the hose.
37. The the meter outlets, loosen eight:
159
800-180C 2 1/2 AIR HOSE BAND CLAMP
Slide these clamps several spirals onto to the
hoses . Re-tighten the clamps enough to prevent loss. Pull the hoses off the meter outlets.
132
159
132
Equipment Damage Risk:
Disconnect all electrical connections between cart and tractor
prior to welding. Welding can induce high voltages and/or
high current flows that could damage sensors, WSMB and
WSMTs on the cart or implement.
159
132
Figure 10
Primary Air Hoses at Meters
05/25/2011 Table of Contents Index 166-370M
Q0114
10 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Clear Weight Transfer Cylinders
Refer to Figure 11
38. At the bulkhead at the left rear of the cart, unplug
1
all hydraulic hoses and cables. Some cable connects may not be at the bulkhead.
39. At the cart-implement pull link, remove and save
two sets of base end pins of the weight transfer
(upper) cylinders :
141
2A0132 MW PIN CLIP
140
2A0206 MW PIN SHORT
206
40. Release the cylinder hoses from any clamps on the
pull link.
41. At the rod ends of the weight transfer cylinders,
remove and save two sets:
141
2A0132 MW PIN CLIP
197
805-124C PIN CLEVIS 1 X 3 11/16 GR5 PLT
42. Lift the cylinders
206
810-219C CYL 3.5X16X2 ROD (TIE ROD)
off the pull link and rest them on the implement
frame. It may not be necessary to disconnect their
hoses.
206
197
Clear Weight Transfer Cylinders
1
Figure 11
141
140
Q0047
Clear Link Lift Cylinders
Refer to Figure 12
43. Release the cylinder hoses from any clamps on the
pull link.
44. Remove and save the clevis pins at each end of the
(lower) pull link lift cylinders :
141
2A0132 MW PIN CLIP
197
805-124C PIN CLEVIS 1 X 3 11/16 GR5 PLT
45. Lift the cylinders
205
810-170C CYL REP 3.5X10X1.25 ROD (TIE)
off the pull link and rest them on the implement
frame. It may not be necessary to disconnect their
hoses.
46. At the lift lugs , remove and save two sets:
195
805-104C PIN COTTER 3/16 X 1 1/2 PLT
199
805-187C PIN CLEVIS 1 X 2 1/4 GR5 PLT
115
then remove and save the lugs:
115
160-754D NTA607 PULL LINK CYLINDER LUG
205
115
141
195
199
Figure 12
Clear Link Lift Cylinders
197
205
Q0129
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Disconnect Implement 11
Recover Pull Link Components
Refer to Figure 13
47. Remove and save all clamps and their fasteners:
155
502-068D HYD HOSE CLAMP BRACKET
156
800-052C HOSE CLIP 5/8 I.D.
158
800-064C HOSE CLIP 13/16 ID
164
802-007C HHCS 5/16-18X3/4 GR5
165
802-012C HHCS 5/16-18X1 1/2 GR5
169
802-115C HHCS 5/16-18X2 GR5
184
804-009C WASHER LOCK SPRING 5/16 PLT
plus the:
116
160-760D TRANSPORT LOCK PIN 1 X 8.25
117
160-763D NTA607HD PIN STORAGE BRACKET
158
165
184
156
116
117
155
184
164
156
Release Lift-Assist Link
Refer to Figure 14
48. Verify that there is no tension at the connection
between the lift-assist link and the front pull link
106
lug .
49. Remove and save one roll pin and washer:
196
805-117C PIN ROLL 1/4 X 2 1/2 PLT
194
804-117C WASHER FLAT 1/4 HARD ASTMF436
then the link pin and remaining washer
118
160-781D PIN 1 1/2 X 4 USABLE 1045
194
804-117C WASHER FLAT 1/4 HARD ASTMF436
112
169
196
184
158
Clamp Recovery
106
194
155
Figure 13
112
118
Q0068
196
194
Figure 14
Lift-Assist Link
05/25/2011 Table of Contents Index 166-370M
31423
12 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Uncouple Cart
Refer to Figure 15
50. At the forward (cart) end of the pull link , remove
and save two roll pins:
200
805-255C PIN ROLL 3/8 X 2 1/2 PLT
51. Support the weight of the pull link front end (or the
weight of the entire link), then remove and save two:
110
160-323H PIN WLDMNT 1.25 X 15.66 NR
106
110
200
200
110
106
Remove Pull Link
Pinch / Crush Hazards:
Use an adequate hoist or lifter. Use three or more lines. Place
lines where they cannot slip. The weldment weighs over
270 kg (600 pounds).
Refer to Figure 16
52. Remove and save two roll pins and washers:
200
805-255C PIN ROLL 3/8 X 2 1/2 PLT
193
804-039C WASHER FLAT 1 1/4 SAE PLT
53. Support the weight of the pull link . Remove and
save two pivot pins:
104
160-201H WING PIVOT PIN WELDMENT
54. Remove the weldment:
106
160-315H NTA607HD FRONT PULL LINK WLDMT
This weldment, and its bushings, are not re-used.
It is replaced by a new 160-315H weldment at
step 331 on page 57.
106
106
902
106
104
Figure 15
Pull Link at Cart
31422
193
200
Figure 16
Remove Pull Link
166-370M Table of Contents Index 05/25/2011
Q0129
Great Plains Manufacturing, Inc. Table of Contents Index 13
Dismount Hoppers
Hoppers and their mount, are removed to:
• provide clearance to install new hopper braces;
• protect the hoppers from welding damage; and,
• ease update of meter supports.
The hoppers must be empty.
Supports are required. If an original export shipping rack
is available, it would be ideal. Otherwise, provide two
wide or four narrow supports of equal height, at least
33 cm (13 in.) in height.
Disconnect Sensors and Chain
151
146
Disconnect Level Sensors
Refer to Figure 17
55. At each hopper, disconnect the hopper level sensor
146 151
lead from the air cart harness .
Dismount Rate Sensor
Refer to Figure 18
56. At the left end of each meter box, disconnect the
sensor’s anti-rotation strap ( , not visible in Figure),
from the sensor mount .
57. Cut the cable tie .
58. Loosen the thumbscrew .
Swing away the rate sensor .
Re-tighten the thumbscrew to prevent loss.
59. Remove and save two pins:
198
805-155C PIN WIRE RETAIN 5/16 X 2 1/2
60. Remove and save both gears:
130
168-243D GEAR 54 TOOTH QUICK CHANGE
204
808-192C GEAR 17 TOOTH QUICK CHANGE
157
2
162
162
145
Dismount Final Drive Chain
Refer to Figure 19
61. At the right end of each meter, loosen the final drive
221 102
idlers . Lift the chain off the meter input
129
gear . It is not necessary to remove the chain
entirely. The sprocket is left installed.
157
139
145
Figure 17
Hopper Level Sensor Lead
162
2
198
204
Figure 18
Rate Sensor
129
Q0101
130
198
31373
221
102
Figure 19
Final Drive Chain
05/25/2011 Table of Contents Index 166-370M
Q0033
14 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Dismount Meters
Disconnect Meter Inlet Elbows
Refer to Figure 20 and Figure 21
62. At the meter inlets, loosen each clamp . Slide it
well onto the elbow . Re-tighten enough to pre-
219
160
vent clamp loss. It may be difficult to remove elbows
until the meter is freed in its mounts.
63. Close the meter chute (not shown).
Remove Meters
Pinch / Crush Hazards:
Use a jack or at least two strong people. The meter assembly
weighs up to 78 kg (171 pounds), with chute installed.
Refer to Figure 21 (depicting a meter with chute removed)
64. Loosen the six nuts that secure the meter to
its mounts . Pull the meter back from the
elbows .
138
219
65. With the loose bolts still in place, allow the meter to
drop in the vertical slots of the mount. If it does not
drop, this suggests that the meter vent tubes have
bonded to the vent structure inside the hopper.
66. With the meter freed from the hopper vent structure,
support the full weight of the meter. At each meter,
completely remove six sets (not all shown):
176
803-014C NUT HEX 3/8-16 PLT
186
804-013C WASHER LOCK SPRING 3/8 PLT
185
804-011C WASHER FLAT 3/8 USS PLT
172
802-155C RHSNB 3/8-16X1 1/4 GR5
These fasteners are replaced by new1⁄2in fasteners
at step 158 on page 28.
67. At the rear end of the existing meter mounts ,
remove and save six sets (not shown):
177
803-020C NUT HEX 1/2-13 PLT
187
804-015C WASHER LOCK SPRING 1/2 PLT
167
802-082C HHCS 1/2-13X1 3/4 GR5
and the two:
138
266-174D METER BOX MOUNT
The mount is not re-used.
176 124
138
124
219
Meter Hoses
Confined Space and Agricultural Chemical Hazards:
If the meter vents have bonded to the hopper vent structure,
hopper entry may be required to free the connection. Consult
the Operator manual (166-283M) for safe entry procedures.
The hopper may be a low-oxygen environment with risk of
asphyxiation. Dust and chemical residues can be an inhalation
and skin contact hazard, causing irritation, respiratory distress, illness or death.
176
160
Figure 20
138
31149
219
124
160
Figure 21
Q0030
Lowering Meter on a Jack
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Dismount Hoppers 15
Hoist Hoppers
Release Hopper Mount
Refer to Figure 22 (shown with hoppers floating - leave hoppers attached to mount)
68. At each corner of the hopper mount , remove
and save two sets (8 sets total) of:
177
803-020C NUT HEX 1/2-13 PLT
187
804-015C WASHER LOCK SPRING 1/2 PLT
188
804-017C WASHER FLAT 1/2 USS PLT
167
802-082C HHCS 1/2-13X1 3/4 GR5
122
122
167
177
Remove Hopper Assembly
Pinch / Crush Hazards:
Use an adequate hoist or lifter. Use three or more lines, each
rated for at least half the load. Place lines where they cannot
slip. The assembly weighs nearly 550 kg (1200 pounds).
Refer to Figure 23
69. Attach lines to the hopper assembly. Carefully lift it
off the cart frame. Set it on the supports.
121
Figure 22
Hopper Mount at Frame
187
188
31108
Figure 23
Hoisting Hopper Mount
05/25/2011 Table of Contents Index 166-370M
Q0102
16 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Update Meters
Remove Existing Top Seal
Refer to Figure 24
70. Remove the existing top seal:
220
816-662C METER TOP SEAL
This part is replaced by a new seal at step 104.
71. Prepare the top panel for welding and re-sealing.
Clean all top seal adhesive residue from the top
panel opening . If necessary, use sandpaper or
other abrasives.
72. Prepare the top panel for tack welding. Remove a
3
1cm(
way along each side of the top panel opening,
shown as small open arrows.
⁄8in) circle of paint at each corner, and half-
1
Remove Meter Flute Shaft
220
Figure 24
Meter Top Seal
1
Q0103
Refer to Figure 25
73. At the right end of the flute shaft, release the set
screw in the bearing collar .
74. At the left end of each meter, remove the six outer
screws:
163
801-151C SCR HEX SELF TAP 1/4-20X1TYPEF
These screws are not re-used.
Note: The plates is usually have a silicone sealant
bead around their circumference, and possibly on
the face. The bearing flange also has a silicone seal bead. Use a knife to cut the fillets, and a
sharp flat tool to pry components apart.
75. Withdraw and save the flute shaft assembly, one of:
125
166-308S 4-OUTLET METER 2-STAR SHFT ASY
166-320S 4-OUTLET METER 3-STAR SHFT ASY
166-321S 4-OUTLET METER 4-STAR SHFT ASY
76. Recover and save the sensor mount:
139
266-187D METER SENSOR MOUNT
131
134
231
Remove Old Flanges
77. At the right end of each meter, remove the six outer
screws:
163
801-151C SCR HEX SELF TAP 1/4-20X1TYPEF
These screws are not re-used.
78. Pry the flange assembly off the meter wall. Recover
and save one set:
134
188-009V BRG .755 HEX BORE W/S-S
218
816-199C SEAL 1.33IDX2.23ODX.31T
163
231
163
131
U
R
F
D
218
134
139
231
163
125
131
Figure 25
Meter Flute Shaft
79. At each plate , remove the six inner screws:
163
801-151C SCR HEX SELF TAP 1/4-20X1TYPEF
These screws are not re-used.
80. Separate (and save) bearing flange:
231
890-466C HSG RIBB FLG 6BOLT PLT
and mount plate (which is not saved):
131
168-409D METER SHAFT MOUNT PLATE
81. Clean the meter wall and both bearing flanges
of any silicone sealant residue. The plates are
not re-used and do not require cleaning.
131
Q0103
131
B
L
231
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Update Meters 17
Enlarge Mounting Slots
Refer to Figure 26
The previous
with new1⁄2in (13 mm) bolts. The new mounts (not
shown) have 13.5 mm slots, but the existing slots in the
meter sidewalls do not. They need to be enlarged.
82. Use a cutting wheel, die grinder, or any suitable tool
to enlarge the six 10 mm slots to 13.5 mm.
Enlarge down (away from the top edge of the meter
sidewall). In the Figure, cut away the gray area.
3
⁄8in (9 mm) mounting bolts are replaced
919
Previously:
10 mm
(0.41 in.)
Enlarge to:
13.5 mm
(0.53 in.)
2 2
Figure 26
Mounting Slot Enlargement
Q0108
Drill Weep Holes
Refer to Figure 26 and Figure 27
83. Mark the meter top panel for six hole positions .
Each hole is to be 6 to 7 mm in diameter (1⁄4in). The
location needs to be clear of the existing outer
flange, and clear of the front and back meter faces
under the top panel (so that any future drainage is
outside the meter, and so that the weep holes do
not compromise air pressure control inside the
meter).
84. Drill and de-burr six holes.
05/25/2011 Table of Contents Index 166-370M
2
2
2
2
Figure 27
Top Panel Weep Holes
2
2
2
Q0103
18 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Install Meter Seal Flange
Refer to Figure 28 (new holes not shown)
85. For each meter, select two new:
924
266-306D METER SEAL FLANGE
86. Clamp the flange seals on the meter top panel,
around the opening. Make sure the ends of the
924
3
seals touch each other.
87. Tack weld the seal to the top panel at the corners,
halfway point on front and back, and at end joints .
88. Clean off any splatter or burned paint.
89. Allow the welds to cool.
90. Touch up bare/discolored areas with green enamel.
91. Allow paint to dry. Apply a bead of silicone sealant
to the inside corner of the top panel / seal flange
joint. Smooth the bead into a fillet shape.
Replace Meter Shaft Mount Plates
Replace Right End Plates
Refer to Figure 29
92. For each meter, select one new:
918
168-472D METER SHAFT MOUNT PLATE
Apply a bead of silicone sealant to one face of the
plate, in a circle around each outer bolt hole, and in
a circle on the outer bolt hole center-lines.
93. Select six sets new:
942
802-001C HHCS 1/4-20X3/4 SS
959
804-033C WASHER LOCK 1/4 SS
Apply silicone sealant under bolt heads and under
washer faces. Secure the plate to the right end
of the meter. Smooth excess sealant to fillet shape.
94. Select the saved flute shaft . Temporarily insert
the flute shaft from meter left.
Refer to Figure 30
95. Select one set saved:
134
188-009V BRG .755 HEX BORE W/S-S
218
816-199C SEAL 1.33IDX2.23ODX.31T
Add the bearing , with set screw collar to the
right. Add the seal with the solid face to the out-
134
218
side and the open face toward the meter.
96. Select one saved:
231
890-466C HSG RIBB FLG 6BOLT PLT
and six sets new:
942
802-001C HHCS 1/4-20X3/4 SS
959
804-033C WASHER LOCK 1/4 SS
Apply silicone sealant to the outer rim of the
flange . Place the flange over the bearing. Apply
231
silicone sealant under bolt heads and under washer
faces. Secure the flange to the right end of the
meter. Smooth any excess sealant into a fillet
shape.
918
125
231
Equipment Damage Risk:
Check that the flute shaft ( in Figure 25 on page 16) is
125
removed prior to welding. Slag and splatter can rapidly and
severely damage meter flutes and fillers.
3
3
924
Figure 28
Meter Seal Flange
942
959
942
959
134
231
918
Figure 30: 816-199C Seal
218
Figure 29
Right Shaft Mount Plate
218
Orientation: Outside / Inside
924
3
R
F
Q0103
U
B
L
D
Q0103
32122
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Update Meters 19
Replace Left End Plates
Refer to Figure 31
97. For each meter, select one new:
R
F
231
U
B
L
D
918
168-472D METER SHAFT MOUNT PLATE
one saved:
231
890-466C HSG RIBB FLG 6BOLT PLT
and six sets new:
942
802-001C HHCS 1/4-20X3/4 SS
959
804-033C WASHER LOCK 1/4 SS
98. Apply silicone sealant to the outer rim of the
flange , under bolt heads and under washer
faces. Secure the flange to the plate .
231
231 918
4
5
918
Smooth excess sealant to fillet shape.
99. Select one each saved:
125
166-308/20/21S 4-OUTLET STAR SHAFT ASY
139
266-187D METER SENSOR MOUNT
and one new:
977
816-693C AIR DRILL METER SHAFT GASKET
and six sets new:
942
802-001C HHCS 1/4-20X3/4 SS
959
804-033C WASHER LOCK 1/4 SS
100. Insert the shaft through the gasket , left wall
125 977
of meter, and bearing at right wall of meter.
101. Place lock washers on all bolts . Insert two
of the bolts through the sensor mount . The
sensor mount uses the top and top-front bolt
959 942
139
4 5
977
125
139
Figure 31
Left Shaft Mount Plate
959
942
Q0103
holes at the left meter wall.
102. Secure the plate to the left end of the meter with
942 959
bolts and lock washers .
918
Install New Top Seal
Refer to Figure 32
103. At each meter, clean and de-grease the top panel
6
in the area between the outer flange and the new
inner flange.
104. Select one new:
976
816-662C METER TOP SEAL
Before removing the release paper backing, make a
976
trial fit of the seal on the top panel.
105. Remove the backing paper. Bond the seal to
976
6
the top panel.
Figure 32
Q0103
Install Top Seal
05/25/2011 Table of Contents Index 166-370M
20 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index 21
Update Cart
Cart Frame Update Overview
Twelve new parts are welded on the cart main frame,
and one on the tongue (not shown below):
Rear Gusset Plates (page 22)
Pull Bar Anchors (page 25)
925
266-307D REAR MAIN FRAME LAP GUSSET
Front Gusset Triangles (page 23)
926
266-308D FRONT MAIN FRAME CORNER GUSSET
927
266-309D FRNT MAIN FRAME CRNR CAP PLT
926
927
926
927
923
266-302D NTA2007 PULL BAR ANCHOR
A plate (not shown)
922
266-300D NTA2007 PULL BAR BOLT PLT
is also welded inside the tongue (page 24).
Meter Mount Tabs (page 27)
920
266-289D FRONT METER BOX MNT TAB
920
F
R
U
L
B
D
925
925
923
923
Figure 33
Cart Mainframe Update Weldments
05/25/2011 Table of Contents Index 166-370M
32124
22 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Install Rear Gussets
Install Left Rear Gusset
Refer to Figure 34
106. Select one new:
925
266-307D REAR MAIN FRAME LAP GUSSET
107. Roughly position the gusset on the bottom left rear
corner of the cart mainframe. Mark the frame using
the right and front edges of the gusset.
Remove the paint from the frame in these areas,
and long the inside edge of the corner .
108. Clamp the gusset on the frame.
Set the rear edge to slightly overlap the rounded
corner of the frame tube.
Set the left edge to provide a fillet space to the
existing outside gusset plate .
Tack weld in place.
109. Finish weld with a 6 mm (1⁄4in) fillet.
1 2
3
4
5
6
Install Right Rear Gusset
Refer to Figure 35
110. Select one new:
925
266-307D REAR MAIN FRAME LAP GUSSET
111. Roughly position the gusset on the bottom left rear
corner of the cart mainframe. Mark the frame using
the right and front edges of the gusset.
Remove the paint from the frame in these areas,
and long the inside edge of the corner .
112. Clamp the gusset on the frame.
1 2
3
R
F
925
L
B
2
5
3
1
6
4
Figure 34
Left Rear Gusset (from below)
32126
F
2
5
925
R
L
B
3
1
Set the rear edge to slightly overlap the rounded
corner of the frame tube.
Set the left edge to provide a fillet space to the
existing outside gusset plate .
Tack weld in place.
113. Finish weld with a 6 mm (1⁄4in) fillet.
114. Remove all slag and splatter. Clean and de-grease
all bare and discolored areas. Paint green.
166-370M Table of Contents Index 05/25/2011
4
5
6
6
4
Figure 35
Right Rear Gusset (from below)
32126
Great Plains Manufacturing, Inc. Table of Contents Index Update Cart 23
Install Front Gussets
Install Right Front Gusset
115. Remove the front reflector panels (if any) and walkboard to provide access.
Refer to Figure 36
116. Select one new:
927
266-309D FRNT MAIN FRAME CRNR CAP PLT
Note: Despite the “CAP” descriptor, this part is used as
the base of the new gusset structure.
117. Position this plate in the outer crevice of the front
outside tool bars. Mark the weld region along the
edges. Remove paint on the tubes in the weld
regions.
118. Position the plate fully into the crevice, with the
927
bottom triangle about 6 cm (1⁄4in) higher than the
bottom faces of the tube, and parallel with the tube
bottom faces. Tack weld in position.
119. Finish weld all around (inside and out), except near
the tip of the triangle (leave the tip unwelded to provide a weep/breather opening). Use at least a 6 cm
(1⁄4in) fillet.
120. Select one new:
926
266-308D FRONT MAIN FRAME CORNER GUSSET
121. Position this gusset at the top of the plate just
installed, fully into the crevice, and parallel to the top
of the adjacent tubes. Tack weld in position.
122. Finish weld all around.
Install Left Front Gusset
927
Right Front Gusset (from below)
926
Figure 36
32126
123. Repeat step 116 through step 122 for the left side.
124. Remove all slag and splatter. Clean and de-grease
all bare and discolored areas. Paint green.
Note: To ease access to fan hydraulics, walkboard
re-installation is deferred until step 184 on
page 32.
05/25/2011 Table of Contents Index 166-370M
24 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Install Pull Bar Attach Points
Install Pull Bar Plate
Refer to Figure 37 and Figure 38
125. Remove the hitch casting from the tongue.
126. Remove the paint from the lower inside surfaces of
the front tongue side plates .
127. Select one new:
922
266-300D NTA2007 PULL BAR BOLT PLT
128. Position the plate for tack welding inside the tongue.
One method would be to place four 13 mm clamps
along the bottom edges of the hitch side plate. Rest
the bolt plate on the clamps. Check alignment.
129. Tack weld the bolt plate to the hitch plates. Finish
weld all around with a 13 mm (1⁄2in) fillet.
130. Remove all slag and splatter. Clean and de-grease.
Allow welds to cool.
131. Paint all bare and discolored surfaces of the bolt
plate and hitch side plates.
Note: Pull bars are installed at step 161 on page 28.
133
123
123
Figure 37
Plate and Pull Bars
123
133
922
Q0105
21.1°
922
13 mm
0.5 in
Figure 38
266-300D Plate Alignment
25.5 cm
10.04in
123
13 mm
0.5 in
Q0106
166-370M Table of Contents Index 05/25/2011
Great Plains Manufacturing, Inc. Table of Contents Index Update Cart 25
Install Pull Bar Anchors
Install Left Anchor
Refer to Figure 39 and Figure 40
132. Jack up the side of the cart sub-frame being worked
on. Dismount the wheel for access to the welding
site.
133. Select one new:
923
266-302D NTA2007 PULL BAR ANCHOR
134. Position the anchor on the outside (wheel side)
of the subframe leg , with the anchor’s larger hole
aligned with the existing hole in the leg plate.
135. Mark the left at the edges of the anchor. Remove
the paint from the leg in this weld region.
136. Make sure the break in the small-hole end of the
anchor is pointing forward and toward cart center,
with the lower edge parallel to the cart frame. The
break should be pointing directly at a hole on the
new hitch pull bar plate.
137. Clamp the anchor in this position. Tack weld.
138. Finish weld all around with a 13 mm (
It is not necessary to weld inside the large holes.
139. Remove all slag and splatter. Clean and de-grease
all bare and discolored areas. Paint green.
140. Re-mount the removed wheel.
Install Right Anchor
141. Repeat step 132 through step 140 for the right side.
923
7
8
923
Q0112
1
⁄2in) fillet.
Figure 39
Pull Bar Anchor Installed
7
8
923
923
Figure 40
Pull Bar Anchors (from below)
05/25/2011 Table of Contents Index 166-370M
32126
26 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
Update Meter Mounts
Position New Meter Mounts
The new meter mounts are temporarily installed to aid in
placement of the new front mount tabs.
Refer to Figure 41
142. Select four new:
919
266-288D METER BOX MOUNT
and six sets saved:
177
803-020C NUT HEX 1/2-13 PLT
187
804-015C WASHER LOCK SPRING 1/2 PLT
167
802-082C HHCS 1/2-13X1 3/4 GR5
143. Loosely attach each mount to a rear mount tab
1 6
( through ), as follows:
Right side of tab (for left meter)
Left side of tab (for left meter)
Right side of tab (for right meter)
Left side of tab (for right meter).
3 4
Tabs and (single center meter) are not used.
Prepare Tab Welding Sites
Refer to Figure 42
144. Select one new:
920
266-289D FRONT METER BOX MNT TAB
Use this tab to mark the general locations for tab
welding on the underside of the front cart
cross-tube . Remove the paint at these locations.
1
2
5
6
7
919
919
6
5
167
187
Figure 41
New Meter Mounts
4
3
2
1
919
177
32131
920
7
39.2 cm
15.44 in
90.9 cm
35.81 in
B
181.5 cm
71.44 in
233.3 cm
91.81 in
Figure 42
Front Meter Mount Tab Stations
166-370M Table of Contents Index 05/25/2011
R
L
F
32135
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