P Flashcards
1
Q
What is ACTIVE OPENER DOWN PRESSURE?
A
A system that maintains contact of the opener gauge wheels with the soil surface to follow ground contours
2
Q
What does the active hydraulic down pressure system NOT do?
A
It does NOT set seed depth
3
Q
What determines disk blade penetration and seed depth?
A
Mechanical setting at the gauge wheel (A)
4
Q
What type of hydraulic system must a tractor have for the active down pressure system installation?
A
Open centre hydraulics
5
Q
Where can you find installation information for an open centre hydraulic kit?
A
Your John Deere dealer
6
Q
Fill in the blank: The active hydraulic system keeps the opener gauge wheels in contact with the soil surface to _______.
A
follow ground contours over uneven terrain
