7020 Series Tractor with 4 SCV's
Planters Equipped with Vacuum and Variable Rate Drive
| Hose Connections |
| Case Draina |
A-Must Be Connected First |
| Hose Identification |
Pressure |
Return |
| Frame Lift |
E |
F |
| Independent Markers |
G |
H |
| Vacuum System |
J |
I |
| Variable Rate Drive |
L |
K |
| aCase drain hose MUST be attached PRIOR to any hose being connected. |
IMPORTANT:
Vacuum and Variable Rate Drive RETURN hoses, with special tip, MUST be connected to tractor EXTEND port. This allows the motor to be shut off by placing SCV lever directly into "float" position, avoiding damaging pressure spikes.
This table shows connections for the maximum number of components.
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7020 Series Tractor with 4 SCV's Shown
A-Sump Port (Fan Motor Case Drain Connection)
B-Auxiliary Return Port (Power Beyond Return)
C-Load Sense Coupler (Power Beyond Load Sense)
D-Auxiliary Pressure Port (Power Beyond Pressure)
E-SCV I (Extend)
F-SCV I (Retract)
G-SCV II (Extend)
H-SCV II (Retract)
I-SCV III (Extend)
J-SCV III (Retract)
K-SCV IV (Extend)
L-SCV IV (Retract)
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