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SDA³ / SDA³ E - Rev.04 - Mar / 22
7. Adjustments and operations
Furrow opening
A
A
B
B
The furrow opening is made using unaligned double discs. The disk that has the function
to cut the straw (stubble) is the one that is coupled to the rim, the other one performs the
furrow opening for the seeds and fertilizer.
NOTE
- In case there is a very thick or hard-to-cut layer, we recommend using a 14" disc
blade to support the unaligned double discs during the job.
NOTE
- The unaligned double discs feature adjustable internal scrapers (A). The disc blades
also feature them (B).
