Mike Herms, Technical Support Manager, discusses the Palmer Johnson testing process for customer rebuild and reman units. This video will take you through the finer points of our testing process. The specific transmission set discussed in this video is the 61-1179 transmission and 8flw-1700 series torque converter set from Twin Disc. This is specific unit is found in the Brandt road rail trucks. Watch to learn more about this specific transmission set from Twin Disc and the PJ testing process: