Doing some searching, looking for as much info i can find. I bought my 2006 flhtpi in march, put 2500 miles on it, and enjoyed all of it. After thorough inspections i noticed a strap over the top of axle tube was snapped. I figured winter was coming and i would wait to fix. Winter is here. Axle is split to repair. I have rewelded and am almost ready to put back together. Can i seperate aluminum belt pulley from the aluminum differential? Can i remove allen bolts from diff and repack with hi temp grease. Not much good looking grease that i can see through the splined hole? Not sure if i am even posting this any where. I hope so. Thanks if so.