Operation
C2 Contour Air Drill
August 2014
5-11
PRESSURE
GAUGE
Important
The “Operating” valve must be set to the
“Bleed Off / Service” Position in order to lower
accumulator pressure with openers in operating
position.
Opener Operation - Continued
Pressure Adjustment (On the go)
Pressure can be changed on the go to adjust for variable
field conditions by using the tractor remote.
In order to lower the accumulator pressure on the go,
the “Operating” valve must be turned out to the bleed-
off/service position.
Note: Operating pressure may drop more than
the 100 psi (689 kPa) described under
“Setting Maximum System Pressure” when
the “Operating” valve is set to the bleed-
off/service position. This is dependant on
tractor valve leakage.
• Screw “Operating” valve out to open position for “on
the go” pressure adjustment.
Operate the openers as usual:
• With the Contour Air Drill moving forward, lower
openers into the ground. Hold tractor hydraulic
lever until the maximum preset operating pressure is
reached (see “Setting Maximum System Pressure”).
This ensures that all of the openers are fully charged
and engaged.
To reduce operating pressure on the go:
• Place tractor hydraulic lever into “Float Position” until
pressure drops to desired operating point.
• Release hydraulic lever once desired pressure is
reached.
Note: If pressure drops too rapidly when tractor
remote is put into float, the “Operating” valve
can be turned in a few turns to reduce bleed-
off speed.
To increase operating pressure:
• Operate tractor hydraulic lever to increase pressure
to desired operating point.
OPERATING
VALVE
PRESSURE
ADJUSTMENT
Содержание C2 Contour
Страница 1: ...OPERATOR S MANUAL S50150 02 C2 Contour Air Drill...
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Страница 14: ...Safety 1 10 August 2014 C2 Contour Air Drill Safety Signs Continued Decal Locations 25 and 31 Models...
Страница 15: ...Safety C2 Contour Air Drill August 2014 1 11 Safety Signs Continued Decal Locations 41 and 51 Models...
Страница 16: ...Safety 1 12 August 2014 C2 Contour Air Drill Safety Signs Continued Decal Locations 61 and 71 Models...
Страница 17: ...Safety C2 Contour Air Drill August 2014 1 13 Safety Signs Continued Decal Locations 80 86 and 90 Models...
Страница 19: ...Safety C2 Contour Air Drill August 2014 1 15 Lighting and Marking Continued...
Страница 20: ...Safety 1 16 August 2014 C2 Contour Air Drill Lighting and Marking Continued...
Страница 28: ...Checklist 3 4 August 2014 C2 Contour Air Drill Notes...
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Страница 82: ...Maintenance 6 26 August 2014 C2 Contour Air Drill Notes...
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