OK the locking collar is out
. Took a punch with a fiber mallet and taped it CW towards the key way. A little PB Blaster and some encouragement and it popped right out.
So from here I guess there is no reason to pull the PTO drive assembly out is there? This one also has the brass / bronze button and I measured .2100 thickness on the head. Is that good to go before I order all of these parts?
Thanks for all the reply's!