Operation
5-18 August 2014 C2 Contour Air Drill
Quick Tips - Continued
Air Drill Frame
The Contour Air Drill frame is a simple slab frame
system, designed to let the parallel link openers do
the work of depth control and leveling during seeding.
No leveling of the frame is required. During normal
operation of the drill there will be very little weight on the
rear tires of the frame. The rear tires may even leave
the ground while traveling through sharp gullies; this is
normal, and it will not affect the seed depth control of
the openers. If the tires are lifted in the air consistently,
optional weight kits can be applied to the depth beams
near the rear axles.
Trouble Shooting Guide
*Note: The “Operating” valve must be turned out to
the bleed-off/service position and remove
all pressure from hydraulic systems before
attempting any service work on hydraulic
components.
Hydraulic system must be bled after it has been
serviced (if any portion of the system has been opened
to atmosphere). See “Bleeding Hydraulic System” in
Maintenance Section.
ACCUMULATOR
Normal Frame Angle
Weight Kit
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