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7.2 Drill Settings – Coulter overview
7.2.1 Disc Depth
Leading disc depth is adjusted by removing M12 bolts and rotating unit to the new desired position.
7.2.2 Leg Depth
Auto-reset ram for the ripper leg
Covering discs
Seed depth
Leg depth
Leading disc
depth
Shallow working
(less aggressive)
Deep working
(more aggressive)
M12 bolt
25mm leg depth pin fitted below
the leg arm as a depth stop
Shallowest leg depth
Caution!
Check leg is
always
deeper than
the coulter
Hydraulically retract all legs
before adjusting pin
Loosening leg
guide
setting-
Cereals 100-150mm (4-6”)
OSR/Beans 150-225mm (6-9”)
Contour following pressure ram
