UT3030-UT5052
Operating Instructions
Great Plains
| 576-026M-A | 05/11/2021
19
General Operation and In-Field Adjustments
10. The Ultra-Till is designed as a primary/secondary vertical
tillage tool and is designed to leave a finished seedbed
following some form of fall or spring tillage. In a min-till/
no-till operation, it may be used as a primary one pass
vertical tillage tool. For best results, if at all possible, run
the machine at a slight angle to the rows. This will
improve trash flow and help spread the residue more
evenly throughout the field.
11. Remove the transport pins and unfold machine. Make sure
the fold cylinders are fully extended to allow the wings to
fully flex in the field.
12. The ideal working speed for the Ultra-Till with turbo
blades is 7 to 10 mph and with disc blades, no more than 7
mph is recommended due to the possibility of ridging.
13. Before starting in the field: Set the depth of the gangs at 0
inches on the gauge. Let the machine all the way down
until the cylinders are retracted. Set your leveling front to
back with the turnbuckle on the hitch by lengthening or
shortening. Reset the depth of gangs between 2 to 3 on the
level gauge.
Hydraulic Down Pressure 3030
This setup procedure is for tractors with closed-center
or pressure compensated flow hydraulic systems.
Open center hydraulics not supported. Adjust down
pressure valve as shown on decal (1) (located on top
14. Close front valve (2) (clockwise); open one turn.
15. Set tractor flow rate for fold system to SLOW.
16. Engage hydraulics (continuous flow) down.
17. Adjust rear valve (3) to obtain 1400 psi.
18. Adjust front valve (2) to 1300 psi; lock valve.
19. Adjust rear valve (3) to desired down pressure (usually
between 500 to 800 psi).
20. If the wings run high during operation, increase pressure.
If the center runs high, decrease pressure. Do not exceed
exceed 1000 psi.
Caution: This machine is designed for continuous hydraulic
flow to the wing fold cylinders during field operations. It is for
use on tractors having CLOSED CENTER hydraulics only. If
your tractor has OPEN CENTER hydraulics, please consult
your dealer for operating instructions.
2
3
1
Figure 8
Down Pressure 3030
43177
Figure 9
Down Pressure Decal 3030
838-981C
Содержание Ultra-Till I 3030 Series
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