I N S T A L L A T I O N
CONTROL ARM ASSEMBLY (SW490) continued
| Gate Hinge |
| Open gate position |
| 2" |
| 34" |
D | Closed gate stop |
Control arm hub | |
| assembly |
Output Shaft
C
13"
MANUAL DISCONNECT
MODEL SW470
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90º | Closed |
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gate |
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| position | Pipe | Gate Bracket |
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| Extension |
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| Extension | Arm |
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| Arm Holder |
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Control arm |
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extension |
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Y |
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| SW490 Gate Installation Table |
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Gate Center Line |
| Gate Length (Feet) | 22 | ||||||||
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| A Dimension (Inches) | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
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| B Dimension (Inches) | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 |
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| C Dimension (Inches) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
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| D Dimension (Inches) | 25.9 | 29.3 | 32.8 | 36.3 | 39.7 | 43.2 | 46.7 | 50.1 |
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| X Dimension (Inches) | *25.7 | *29 | *32.8 | *36.9 | *41.2 | *45.6 | *50 | *54.6 |
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| Y Dimension (Inches) | **17 | **20.6 | **23.8 | 26.6 | 29.3 | 31.8 | 34.2 | 36.6 |
All table dimensions are measured from pivot to pivot.
* Cut/add excess pipe for desired extension arm pivot to pivot dimension.
**Cut excess control arm extension and/or control arm hub assembly for desired pivot to pivot dimension. Weld or bolt extension arm to arm assembly.
Figure 1
Black Plastic
Knob
1.Remove the (2) black knobs securing the control arm to the operator (Figure 1).
2.Swing arm assembly off to the side. Gate should swing freely.
Arm Channel
MODEL SW490
1.Remove hitch pin and pivot pin securing control arm to arm assembly (Figure 2).
2.Swing arm assembly off to the side. Gate should swing freely.
Housing
Hub Assembly
Figure 2 | Pivot Pin Assembly |
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Extension Arm Holder
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Extension Arm |
| Cotter Pin | ||
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