AG Duo Operation Manual
AR / 25.07.23 / Version 1 27
To adjust the brush height:
• Fully lower the brush arm
• Support the weight of the brush arm.
• Release the lynchpin and pull the linkage pivot out.
• Adjust the brush arm to the desired position.
• Locate the linkage pivot and push back in so that it re-engages with the trunnion.
• Re-fit the lynchpin.