MacDon R85 Rotary Disc 16 Foot Self-Propelled Windrower Headers - Manual (Page 90)

OPERATING THE HEADER
6.9 Double Windrowing
If your windrower is equipped with the Double Windrow
Attachment (DWA [A]), refer to the MacDon DWA Manual
(MD #169216) for operating and maintenance instructions.
The manual is shipped with the DWA Kit.
Figure 6.21
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Rev. F