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S-Tine Hydraulic Harrow
The S-Tine Hydraulic Harrow removes the Tractor Tire
Tracks before the Seeder Rollers compact the soil and
allows the operator to raise the Harrow out of the ground
when making turns on seeded headlands.
Extending the Harrow Cylinders, raises the Harrow and
retracting the Harrow Cylinders, lowers the Harrow.
NOTE
S-Tines should not be operated any deeper than
necessary to remove tractor tire tracks. Otherwise, wet
soil is brought up which will stick to the seeder rollers,
draft load is increased, and under some conditions,
S-Tines may deflect back to front rollers and break.
The S-Tine Hydraulic Harrow depth can be adjusted for a
deeper more aggressive depth or shallower for minimal
disturbance. See Figure 3-18.
Harrow
Adjustment Tube
Ground
1 1/8" Depth
F-1021-0422
TABLE OF CONTENTS
3rd Hole
Harrow
Figure 3-18: S-Tine Harrow Depth Adjustment
Adjust the S-Tines Harrow depth by removing the 3/4 x
5-5/16 Pin, Flat Washers and Hair Pin Cotter at the top of
the Harrow Adjustment Tube. Select from the table below
for the approximate depth. Harrow Adjustment Tube
Holes are in 3/4" increments. Reinsert 3/4 x 5-5/16 Pin
and Flat Washers. Secure with Hair Pin Cotter. Both sides
should be set at the same depth.
Hydraulic S-Tine Harrow Depth Adjustment
Harrow raised clearance
Harrow lowered depth
Front Roller
Top
2nd
3rd
Hole
Hole
Hole
1/8
5/8
1-3/8
2-5/8
1-7/8
1-1/8
Rear Roller
3-17
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