Bottom Ring - Plate for Massey Ferguson Model 39, 78 Planters, 689110M2, FREE SHIPPING!!! See last image for Woodruff

See last image for Woodruff key location (item #20)

Early style model assemblies had a metal retainer bolted to the final drive with this seal inside

600 and 650

Replaces Ford New Holland Safety Starter Switch part number C7NN7A247B

Bottom Ring - Plate for Massey Ferguson Model 39, 78 Planters, 689110M2, FREE SHIPPING!!! See last image for WoodruffBottom Ring Plate for Massey Ferguson Model 37, 39, 41, 46, and 78 Planters with "Flat Drop" style of seed hoppers. Massey Ferguson planter ring plate part number 689110M2. Referred to in Massey Ferguson seed plate information as "Plate, Reversible Bottom (Smooth, 1 16" Gr.)". These planters had either a "flat drop" or "edge drop" seed hopper bottom. The seed plates will NOT interchange between the two different hopper bottoms. Picture number 5 shows