2004 Hertage Softail. Trying to R & R front Sproket ( transmissions)on belt drive. My understanding is the locking nut on this Sproket is loosened by turning it clockwise while holding Sproket locked. Looking for pointers here..it won't come off with a 1/2 impact, breaker bar, and light heat. I've heard this can be tough....looking for tips. This is the original Sproket..