33 | P a g e
The coulter gauge wheel prevents furrow “side wall burst” as well as controlling
the seed sowing depth. To adjust position simply remove pin raise or lower
wheel with handle, and re-insert pin. Fine tuning can then be achieved by
altering the hydraulic pressure.
Two-Part Coulter
The two-part cast coulter includes a 3-point
adjustment system which allows for the front edge of
the carbide tile to be run in very close proximity to the
disc. The vertical slots allow for adjustment when the
disc wears.
Seed Tab
The seed tab is designed to prevent “seed bounce” i.e. it
ensures seed remains where it should be.
Rear Closing/Firming Wheel
The rear closing wheel is designed to firm
the seed in place as well as to collapse the
seed furrow side wall and subsequently
ensure adequate soil to seed contact.
Fore/aft as well as slight up/down
adjustment of the closing wheel is achieved
here.
The rear closing wheel can be pinned in a rigid position but may also be
operated in a “floating” state running under its own weight only. Care should be