540E - SKIDDER, LOG 0225 INPUT DRIVE SHAFTS AND U-JOINTS Parts group 0225 INPUT DRIVE SHAFTS AND U-JOINTS 0225 INPUT DRIVE SHAFTS AND U-JOINTS . FRONT AXLE YOKE TO TRANSMISSION SHAFT REAR TRANSMISSION YOKE TO DOUBLE UNIVERSAL JOINT COUPLING SHAFT (SERIAL NO. -535708) COUPLING SHAFT (SERIAL NO. 535709- ) (ROCKFORD) COUPLING SHAFT (SERIAL NO. 535709- ) (DANA) ENGINE TO TRANSMISSION DRIVE SHAFT