Part Lists Great Plains Manufacturing, Inc. 1
Yield-Pro®Planters Refuge Hopper Kit
Null4:
Used with any YP Planter with 82 bushel hopper:
• YP1225/1625
• YP1225A/1625A
• YP2425
• YP2425A
• YP4025
• YP4025A
• YP4010HDP
• YP4020P
• 3PYP
• 3PYPA
General Information
These instructions explain how to install a Yield-Pro
Refuge Hopper Kit. One kit updates one planter hopper:
Kit Kit Description
403-287A
Yield-Pro® Refuge Hopper Kit
Tools Required
• silicone
• basic hand tools
• acetylene torch
• grinder
• tape measure
®
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!
U
F
L
R
B
D
Work Location
Move the implement to a flat location for installation.
Equipment Damage Risk:
Do not get close to plastic hopper or hoses when using a torch, plastic
will melt and create holes.
Notations and Conventions
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U
F
L
D
“Left” and “Right” are facing in the
direction of machine travel. An orienta-
R
tion rose in the line art illustrations
shows the directions of Left, Right,
Front, Back, Up, Down.
B
Call-Outs
1 9
to
19
11
to
Figure 1
Yield-Pro® Refuge Hopper Kit
Single-digit callouts identify components in
the currently referenced Figure. These numbers may be reused for different items from
page to page.
Two-digit callouts in the range 11 to 19 reference new parts from the list on page 6.
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2 Great Plains Manufacturing, Inc. Front Page Part Lists YP Refuge Hopper Kit
Replace Existing Airbox Cover
Heavy Load Hazard:
The airbox weighs approximately 315 pounds. It will require
more than one person to lift and install.
Remove Old Airbox Cover
Refer to Figure 2
1. Remove airbox from machine.
2. Remove old airbox top by unbolting
and pull off (save all fasteners).
3. Remove all parts and hardware from old top and
install them on new top .
1
1
2
Install New Airbox Cover
4. Clean off all old silicone on airbox.
5. Apply new silicone to airbox.
6. Install new top with 2 small inlets (facing back) to
airbox using fasteners saved from step 2.
3
2
3
1
Figure 2
Airbox Cover
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Install Refuge Hopper Front Page Part Lists Great Plains Manufacturing, Inc. 3
Install Refuge Hopper
Heavy Load Hazard:
The refuge hopper weighs approximately 170 pounds. It will
require more than one person to lift and install.
Refer to Figure 3
7. Reinstall airbox to frame with existing hardware
from step 1.
8. Swing walkboard out for easier access to install
refuge hopper.
9. Remove hardware from hopper mount straps on
back of 82 bushel hopper.
10. Place bottom refuge hopper brackets over planter
frame.
11. Secure refuge hopper with longer hardware supplied with kit on both sides of 82 bushel hopper
mount straps .
4
6
5
4
4
16
6
15
18
Select 6 ea. bolts, nuts, flat washers, lock washers:
15
802-057C HHCS 5/8-11X2 1/4 GR5
16
803-021C NUT HEX 5/8-11 PLT
17
804-021C WASHER FLAT 5/8 SAE PLT
18
804-022C WASHER LOCK SPRING 5/8 PLT
12. Attach two seed hoses (with clamps) to airbox
inlets and refuge hopper outlets.
Note: For seed flow the gates have only two options,
either open all the way or closed.
7
7
Figure 3
Hopper Mounting
17
5
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4 Great Plains Manufacturing, Inc. Front Page Part Lists YP Refuge Hopper Kit
Adjust Walkboard
Remove Walkboard Extension
Note: This applies to all planters except the YP2425
and YP2425A which have dual hoppers and the
walkboard is not located at the rear.
Refer to Figure 4
13. Walkboard should still be swung out to side.
14. It is necessary to make room to fit the refuge hopper on the planter.
Using a torch cut off the smaller walkboard extension piece. (You will be cutting through the bracket
that is welded to the bottom of both walkboard sections).
15. It is recommended to use a grinder to smooth the
edges. Spray with aerosol spray paint to prevent
rusting.
Null4:
Move Walkboard Back 43⁄4inches
Refer to Figure 5
16. To allow room for the refuge hopper, move the walkboard mount back 43⁄4 inches to back set of
prepunched holes on the frame. Attach with existing
hardware.
Figure 4
Walkboard Extension
13128
Figure 5
Walkboard Set Back
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Adjust Walkboard Front Page Part Lists Great Plains Manufacturing, Inc. 5
Refuge Hopper Parts List
F
UD
LRB
Figure 6
Refuge Hopper
Null4:
Callout Quantity Part Number Part Description
1 2 123-356D 10’ EWNT SGS LID LATCH
2 1 403-288H REFUGE HOPPER LID WELD
3 1 403-292H YP REFUGE TANK WELDMENT
4 2 403-513D REFUGE HOPPER GATE
5 2 502-060D DUST PLUG CHAIN 10.
6 2 800-051C RING, SPLIT 1-1/4 I.D
7 6 800-101C RIVET POP 1/8X.265LG FLG
8 6 801-003C SCREW RD HD SLT 10-24X1/2 P
9 3 802-078C HHCS 1/4-20X5/8 GR5
10 2 802-283C HHCS 1/4-20X1/2 GR2
11 6 803-001C NUT HEX 10-24 PLT
12 2 803-006C NUT-HEX 1/4-20 PL
13 3 803-007C NUT-LOCK 1/4-20 PLT
14 6 804-004C WASHER INTERNAL STAR #10 PL
15 10 804-046C WASHER FLAT #10 SAE PLT +
16 1 816-004C VINYL SEAL 3/8 X 1/2 (PER FT)
17 2 816-112C RUBBER LATCH 37-11-065-10
18 2 816-113C LATCH KEEPER 37-15-061-1
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6 Front Page Part Lists
Appendix
Part Lists
New Parts
The part call-out numbers in this list match all Figures in
these installation instructions. Part descriptions match
those in your updated Parts Manual.
Quantities are units (“ea”).
Kit Contents
403-287A
Yield-Pro® Refuge Hopper Kit
Callout Quantity Part Number Part Description
11 1 403-287M YP REFUGE HOPPER KIT MANUAL
12 1 403-294L YP REFUGE HOPPER ASSEMBLY
13 1 403-295H YP REFUGE FILL TOP WELDMENT
14 4 800-399C CLAMP WRM DRV (2.5-4.5)
15 6 802-057C HHCS 5/8-11X2 1/4 GR5
16 6 803-021C NUT HEX 5/8-11 PLT
17 6 804-021C WASHER FLAT 5/8 SAE PLT
18 6 804-022C WASHER LOCK SPRING 5/8 PLT
19 2 990-266R HOSE 3 ID RF
Abbreviations
FLG Flange PL/PLT Plated
GR2 Grade 2 RD Round
GR5 Grade 5 RFH Rubber Flexible Hose
HD Head SAE Society of Automotive Engineers (standards)
HEX Hexagonal (6 sided) SGS Small Grass Seeds
HHCS Hex Head Cap Screw (Bolt) SLT Slotted
ID Inside Diameter W/ With
LG Long X by
OD Outside Diameter YP Yield-Pro®
Great Plains Manufacturing, Inc.
Corporate Office P.O. Box 5060
Salina, Kansas 67402-5060 USA
403-287M Front Page Part Lists 05/11/2011
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