John Deere Original Equipment Belt Tensioner - AXE73049

John Deere Original Equipment Belt Tensioner - AXE73049 Part Specifications: Style (ALPHA) B Number of Groove (UNITY) 1 Idler Diameter (IN) 3.9370 Width (IN) 0.4900 Assembly Spring Torque (IN-LBF) 185.8657 Minimum Arm Travel - Degrees (UNITY) 23.3000 Mounting Style (ALPHA) PIN Mounting Angle (UNITY) 50.0000 Note (B) Idler opposed from mount surface Fits the following John Deere models: Combine: S660, S670HM, S690, S7 600, S7 700, S7 800, S7 900, S670, S680, S680HM, S690, S690HM, S7 600, S7 700, S7 800, S7 900, S760, S770, S780, S785, S790, 1000, X9 1000, 1100, X9 1100. This is an O.E.M. John Deere part.