Walker Original Part
HYDRO JACKSHAFT MT Assembly
Replaces Walker 8394-1
PURPOSE: MT and MC tractors prior to S/N 2022-175934 APRIL 21, 2022 The jackshaft assembly was redesigned for improved durability resulting in a longer jackshaft and a new mount weldment. To accommodate these changes, the transmission drive pulley must be installed with the hub facing outboard from the jackshaft assembly for the ground drive belt to properly align.