Well, no help for it so I just forged ahead any way. I levered the rear cone on the driveshaft so it exposed the four ball bearings and removed them using a magnetic pick-up tool. I then levered the front shaft from the ball bearings and then levered the shaft off. You just have to overcome the tensioning spring. After this the shaft covers are free to separate and install the new rubber sleeve. I soaked it in 303 to, hopefully, prevent premature rot. Installed the band clamps but left everything loose for tightening after the driveshaft was reinstalled. I heavily greased the front front axle receiver for the four balls and then installed the shaft and installed one of the 10mm bolts to hold it in place. I then levered the back of the shaft onto the rear receiver shaft, aka, middle transmission shaft. Once in place I levered the cone back and reinstalled the four ball bearings. Next I installed all the rest of the 10 and 13mm bolts, tightened up the band clamps and popped a beverage.