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©2012 Dawn Equipment Company, Inc. 370 N Cross Sycamore, IL 60178 USA www.dawnequipment.com Toll Free: 800.554.0007 Fax:815.899.3663
INTRODUCTION
1500 vs. 1520 vs. 1572
The Dawn 1520 coulter arm attachment is a stand alone
unit. It is NOT COMPATIBLE with existing Dawn Trashwheel
setups. The Dawn 1520 is compatable with both John
Deere heavy-duty scrapers and long parallel links. If your
planter already has Dawn standard Trashwheels as well
as adequate clearance, the Dawn 1500 add-on coulter at-
tachment will add a coulter to your existing Dawn Trashwheel
setup. The Dawn 1572 is a stand-alone coulter and Trashwheel
combination perfect for most no-till applications.
*For a complete list of parts please see parts diagrams
online at www.dawnequipment.com/Dawn_Parts.html
COULTER BLADE ASSEMBLY
NOTE For some shipments, coulter and hub assembly is taken
care of in house by Dawn.
Assemble coulters according to diagram. Lightly grease
O-ring and place into groove on the underside of the alumi-
num Supercap. Do not install pipe plug until the end. After
coulter is assembled, you can fill with grease and insert
pipe plug.
INSTALLATION
1520 MOUNT ASSEMBLY INSTALLATION
Bolt the Trashwheel and coulter mount assembly to the
faceplate of your planter row unit.
Install your coulter blade by inserting 5/8-11x1.75” HHCS
through washer, coulter arm, and into coulter hub.
NOTE Coulter depth should never exceed the depth of the seed
placement.
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1
2
9270 9032
9007-R1
x3 pcs
100949 100055
x2 pcs
9088
x3 pcs
9032
x4 pcs
9007-R1
x4 pcs
9046
x4 pcs
1520
Stand-alone
coulter arm
1500
Add-on
coulter arm
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