Berm Discs: Width Adjustment - Horizon Fitness SPX Operation Manual

Adjusting Burm disc Toe Angle
1. Raise the SPX so the discs are off the
ground.
2. Turn off tractor.
3. Loosen the M20 bolt (1)
4. Rotate the disc (2) to the new position.
5. Tighten M20 bolt (1) to 432Nm (318 ft-lb)
6. Confirm adjustments are correct
(operational test)
7. Set all additional rows to the same position.

6.3.14 - Berm Discs: Width Adjustment

A narrow disc setting will increase the residue flow between the row units. It will contain soil
between the discs and produce a more pronounced strip.
A wide disc setting will decrease residue flow between the row units. It will allow more soil to pass
between the discs and produce a less pronounced strip.
CAUTION: Loosen M20 Bolts but do not remove them whilst following the procedure
outlined below. Berm Builder discs are heavy and may fall unexpectedly if bolts are
removed or loosened too far.
Adjusting Burm Disc Width
1. Raise the SPX so the discs are off the ground.
2. Turn off tractor.
| 45