The governor springs lose tension and the thrust bearing tend to fail due to age and accumulated years of usage
Minneapolis Moline - Big Mo 500 (Gas / DSL )
and 185 models International (IH) Tractors
This chain tensioner lever or bracket is also used on 101
Cole Manufacturing part number P00-496
New Old Stock 12 Inch Plow Share for Oliver Moldboard Plows, R12S The governor springs lose tensionNew Old Stock 12" Inch 2 Bolt Plow Share for Oliver Moldboard Plows. The mounting holes are 5 3 8" inch apart (center of hole to center of hole). Replaces Oliver and aftermarket plow share part numbers: OO12, RFB2S, R12S, R12R, RFB4R, OD12, REQD12, REQ012, Raydex RNC25 12S, 8608. Please compare images to original part or contact us for additional details, photos, or measurements. Tillage parts labeled as "New Old Stock" are from various manufacturers.