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IMPORTANT: The usage of high
downforce pressure can change
the sowing depth of the machine,
therefore it may be necessary to
readjust the depth settings.
IMPORTANT: Usage of excessive
down pressure will unnecessarily
accelerate the mechanical wear
rates of some components, as
well as having a detrimental
impact on the quality of the
seeding furrow (Excessive
compaction upon closing)
6.3.4 - Cutting Disc
The side wheels and disc opener are not
adjustable.
The side wheels have the following functions:
•
Set and maintain the row working height.
•
Manage contour following of ground
conditions.
•
Keep hold of residue for the disc opener.
The purpose of the disc opener is to cut through
any residue and to open the seeding line.
By cutting the residue, it helps the row cleaners
to clear a path for the sub soil leg and burm
discs.
6.3.5 - Trash Wheels
Each row is equipped with a pneumatic
cylinder to control the trash wheel operation.
The trash wheel pressure can be controlled via
the supplied box from the tractor cab. he row
cleaning system requires 120 PSI+ of air supply
to run effectively. The recommended working
range is between 1 and 8 Bar of pressure. 8 Bar
is the maximum pressure for this system.
The trash wheels are designed to move residue
in front of the burm discs and subsoil leg.
38
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Pressure
Adjustment
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