Rear Landside for John Deere HS Moldboard Plows, 979W This is due to the

This is due to the hydraulic fluid mixing with the engine oil

John Deere Bearing part numbers - JD7681A

L59GM4-1 Undermount and Mid-mount Allis Chalmers 5020 (7/87)

needle bearing

Belt Pulley Gearbox has SPIRAL (angled) CUT teeth on the bevel drive gear

Rear Landside for John Deere HS Moldboard Plows, 979W This is due to theI New Old Stock Rear Landside for John Deere Moldboard Plows equipped with HS (High Speed) Series Plow Bottoms. Commonly used on Deere HS314, HS316, and similar moldboard plows. Replaces John Deere and aftermarket landside part numbers: 979W, BA10979. If you also require the Moldboard Heel please search on "Deere 300W Heel" in the search box at the top of the page for availabilty Please check measurements before ordering to ensure correct fit. Tillage