Marty, made a 5/8" thread insert out of a Cap Screw for our pulled out rocker stand---we got it in with some old fashion make do with a bolt and a whittled on nut for a jam nut.. got it Nice and flush with the aid of home made alignment tool
WHEW--- it looks like we can get the valves finished cold adjusted in the AM and I can put it back together Wed. and Thurs. Load Friday and pull out 4:30 AM Sat if all continues to go well!!