GREAT PLAINS YP2425, Руководство оператора

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YP2425 and YP2425F Table of Contents Index Operating Instructions 43
2016-11-16 Table of Contents Index 401-406M
Swath Command™ Clutch Operation
The optional Swath Command™ system replaces the
standard 3-section operator-controlled clutches with 12
sections of clutches under seed monitor control. If you
have the standard clutches, see “
Electric Clutch
Operation ” on page 42.
The Swath Command™ system automatically turns off
rows when the row unit enters a non-planting area (as
defined by a pre-loaded prescription), or if the row enters
an area already logged as planted during prior passes.
Setup and operation of a factory-installed Swath
Command™ system is covered in a separate manual:
Swath Command™ Section Control , publication part
number 403-857M.
Swath Command™ ordering information is found on
page 119.
Weight Transfer Operation (Option)
This option provides a control valve , plumbed into the
hydraulic drive circuit, and a cylinder for each wing.
Up to 1000 pounds (450 kg) of mainframe weight may be
transferred to each wing when oil is being supplied to the
hydraulic drive circuit.
Once set, the circuit usually requires little adjustment in
normal field operations. To set the circuit:
1. Unfold and lower the planter in field conditions.
2. Supply oil to the hydraulic drive circuit (or operate
the PTO at field rpm if using a PTO pump that
supplies the hydraulic drive). The hydraulic drive
motor itself does not need to be operated.
3. Loosen the lock disc at the valve block. Adjust the
knob until the gauge reads approximately
1000 psi. Tighten the lock disc.
4. Lower the planter. Engage the hydraulic drive (with
seeding disabled) Pull forward at normal field speed
for a short distance. Stop.
5. Check that the wings are level.
See page 15 and page 143 for important information
about movements without a suitable tractor. See
page 145 for ordering information.
Figure 43
Swath Command™ Components
34006
•
If the wings ends are lower than the center,
decrease the pressure at the valve
.
•
If the wing ends are higher than the center,
increase the pressure.
Note:
A relief valve in the valve block prevents any
damage from over-pressure.
Figure 44
Weight Transfer Valve and Cylinder
36421
2
1
4
3
5
1
2
3
4 5
5