that runs in unison with the chains to mix additives evenly through the load. Standard Model
If you tell me your (e.g., KR85, 1600, 620) and which part you need (auger, floor chain, gearbox, etc.), I can give you more specific diagram search steps or exploded-view part numbers. Kelly Ryan Feed Wagon Parts Diagram
The diagram will show the large, sloping horizontal tub. Look for: that runs in unison with the chains to