[Ed Wright]

I just run the bolt in the end of my crank in with my 1/2" drive impact wrench. I have a long handle 1/2" drive swivel head ratchet to turn it. It's the same length as a 1/2" drive breakover. I can turn mine backwards without the bolt coming loose.

What is wrong with bumping the starter to set the valves? Been doing it over 40 years with no issues. I have a button next to my hood latch plate for that.