Sir: as you mentioned, procedures...torque values...L&R hand thread scenario very similar
1-engine crankshaft end right hand threads
2-trans input shaft left hand threads
3-nut sizes are 1-1/8th inch....1-3/16th inch. double CHECK but believe that's correct.
4-the sprocket/rotor attachment to engine crankshaft end is very tight tolerance fit. the rotor magnets are very strong. the combination of both makes it a bitch, in most cases, to remove same. either access puller OR you absolutely must pry from both sides of the assembly SIMULTANEOUSLY and EQUALLY to force it off the shaft.
5-history indicates that if the alternator assembly(what you're calling the stator) has failed, the voltage regulator isn't far behind. prepare accordingly.
6-TSB number TT-211 simultaneously issued by BMC/H-D on engine crankshaft nut. either check online or with local dealer to see if it's P3 model applicable. betting it is.
and here's the best i've found online for the P3.
you're welcome.
http://www.craigerson.com/buell-blast-service-manual/