Berm Discs: Fore/Aft Adjustment - Horizon Fitness SPX Operation Manual

3. Loosen but DO NOT remove the two M20
bolts (1)
4. Lift the spacer out (2) and reposition on the
inside or outside of the burm arm.
5. Tighten M20 bolts (1) to 432Nm (318 ft-lb)
6. Confirm adjustments are correct (operational
test)
7. Set all additional rows to the same position.

6.3.15 - Berm Discs: Fore/Aft Adjustment

The Burm discs position can be adjusted forward and backwards to determine strip width
& structure. Move the discs forward to increase the amount of escaping soil. Move the discs
rearwards to reduce the amount of escaping soil. A higher tilled strip will be built with the berm
builders in a reward position.
WARNING: Berm builder discs are heavy. Ensure that the row units are in the lowered
position before removing the retaining bolts.
How To Adjust
1. Raise the SPX so the discs are just off the
ground.
2. Turn off tractor.
3. Loosen and remove the spacer plates.
Place these to one side for reinstallation.
4. Remove the two M20 bolts (1)
5. Reposition the bracket (2) either forward,
rearward or in a staggered manner with
one side further back or forward relative
to the arm on the opposite side of the row
unit.
6. Reinstall the side spacers
7. Tighten M20 bolts (1) to 432Nm (318 ft-lb)
8. Confirm adjustments are correct
(operational test)
9. Set all additional rows to the same
position.
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