Kunz Till-Ease User manual

Drag Harrow Part # 003800
Mendota, ILKunz Engineering Inc.
ASSEMBLY INSTRUCTIONS
READ THE COMPLETE ASSEMBLY INSTRUCTIONS BEFORE
STARTING THE ASSEMBLY.
You should have the following parts with the complete kit:
-one drag harrow assembly
A. DRAG HARROW PREPARATION – Refer to Figure 1.
1. Unhook the snap hook from the eye bolts on both sides of the drag harrow.
2. Rotate the support tubes 180 degrees away from the drag harrow.
3. Rotate the loose end of the free tow links 180 degrees away from the drag harrow.
4. Remove the unused 3/8” x 2-1/4” bolt and nylon insert lock nut from each support tube.
5. Position the hole on the free end of the tow links with the hole location on the support tube
where the bolt was removed in the previous step.
6. Insert the 3/8” x 2-1/4” bolt through the aligned holes and fasten with the nylon insert lock nut.
This location is a pivot point and should not be fully tightened.
7. Hook the snap hooks on the appropriate eye bolts.
Snap Hook
& Chain
Eye Bolt
Support Tube
Tow Link
3/8 x 2-1/4” Bolts and
Nylon Insert Lock Nuts
Figure 1. Drag Harrow Assembly
B. INSTALLING ON TILLAGE TOOL – Refer to Figure 2.
1. Remove the provided wire lock pins from each support tube.
2. Align the support tubes with the attachment receivers on the tillage tool and insert.
3. Insert and securely fasten the wire lock pins through the attachment receivers.
1

Wire Lock Pins
Attachment
Receivers
Figure 2. – Drag Harrow Installation
Spike Tooth
Horizontal Spike PositionVertical Spike Position
Weight Rack
Adjustment Plate –
Seven Hole Positions
Figure 3. – Spike Tooth Positioning
2

C. ADJUSTING FOR USE
There are two separate adjustments that can be made on this drag harrow for various applications
and conditions.
The drag harrow can be adjusted up and down by readjusting the chain and snap hook position.
This allows the operator to adjust the down pressure for different soil types or tillage depths. The
drag harrow also has the ability to contact the ground with the sweeps and coulters fully removed
from the ground.
Note: If additional pressure is desired, weight can be added to the weight rack on the drag
harrow.
The second adjustment that can be made to the drag harrow is the spike tooth angle. There are
seven different hole positions which result in spike tooth positioning from vertical to horizontal.
(See Figure 3.)
3

PARTS LIST
Item Part # Description Quantity
1 216013 Wire Lock Pin 2
2 222011 Safety Snap Hook 2
3 500025 Tow Link 4
4 500026 Support Tube 2
5 500027 Upper Link Flat 2
6 800004 Front Harrow Section 1
7 800005 Rear Harrow Section 1
8 800009 Harrow Frame 1
DRAG HARROW PARTS
1
4
3
2
5
8
6
1
3
5
7
4