B Clutch I'm Bummed!

Had to pull the engine for a overhaul. Put it back in, started it and took of on a break-in run. Went to shift gears and it grinds like crazy like the clutch isn't disengaging. Adjusted the clutch shaft in and out with no change. Must have the clutch disk turn round. Pulled the engine and sure enough, reversed the disk so the long hub is facing towards the rear. Thinking I'm home free, started her up and no change, grinding gears.
I reread the manual several times. Here is what I think I know;
1. Since there is no crank shaft bearing wick to the pilot bushing it shouldn't be causing the problem. ??
2. Although I'm not clear about the reference about the pilot bushing being too tight, it worked before. How would it have become too tight sitting in the shop?
3. As the Service Manual states, I checked the distance of the clutch fingers from the clutch disk surface; right on at 1-13/16".
4. Do  to excessive wear, I switch out the transmission main shaft and drive shaft coupler during the rebuild process. Due to the darned drive shaft coming forward from the trans main shaft I put a cotter key in the hole.
5. Trans shifts freely when engine is off.
6. Clutch release bearing is less than 1/4" from release levers. But here's the thing; the Service Manual says to adjust this with the clutch pedal rod but the Operations Manual says to do the adjustment on the release levers. Which should I do especially since I find no difference in adjusting the pedal rod?
7. I did the engine and clutch removal thing about ten years ago with no issues. What am I missing? 

No, got it right this time. Check it several times!

You say you swicht out the trans main shaft.You need some drag on the front bearing to help stop driveshaft when you push in clutch.I did not know this when i did mine and i have to wait longer than normal to change gears.

I have a similar problem with my B. If I start the B up with the pulley in gear, then take in out of gear, the pulley still runs. I can stop the pulley with my fingers. Then I can shift with out grinding the gears. This happen after I overhauled it. Shifted fine before. What is the causing problem and how do I fix it?

Nice pic Dick. 

KenBWisc wrote: ...........would it have killed the AC engineers to have provided even a slightly larger clutch inspection hole?? Ended up making a 1/4" measuring tool out of two washers on the end of a piece of rod custom bent for proper access.