When you get your HD Factory Service Manual, all things like this will be answered! Here is the info from MY manual ('03 UC):
Compensator nut: 1 1/2" socket - torque = 150-165 ft-lbs. (see new tightening procedure and specs from HD)
Clutch hub mainshaft nut: 1 3/16" socket - torque = 70-80 ft-lbs. (lefty)
Your manual may have different information.
TQ