MacDon DWA for M Series - Manual (Page 5)

169216 Revision E 3
INTRODUCTION
The Double Windrow Attachment (DWA) allows the combining of two windrows of conditioned material
close together to be picked up by a forage chopper. This unit may be mounted on the following MacDon-
built self-propelled windrowers: M150, M155, M200, and M205. The system is for use with A-Series Auger
Headers, R-Series Rotary Disc Headers, and D-Series Draper Headers with HC10 hay conditioners. The
conditioned crop is deposited onto the side delivery system draper and delivered to the side of the
windrower when required. Raising the side delivery system shuts off the draper and allows the crop to be
deposited between the windrower wheels as it would be without the side delivery system.
NOTE: Depending on windrower model year, a software update may be required for proper function of
the auxiliary lift valve block provided with your DWA. Refer to Service Bulletin SB1210 for details.