Question came up need some help were the crank back handles on wayne 60/70 series ever roll pinned on the shaft or always threaded thanks in advance

It's my opinion they were always threaded. I've never seen anything to suggest otherwise.
Tom.

thanks Tom I was going to text you about this but figured i'd throw it on here apparently this ones been drilled to fix strip out back whenever

Tom's right. Although, in my experience that they were left hand threads to eliminate them from unscrewing during use. Which means to remove, turn right instead of what you would do normally. Paul www.severngaspumps.com