Hello Pat Some time ago I spent two years living in southern Maine. I also spent a year at a little place called Galena Alaska. It was 350 south of the line marking the Artic. Working on planes there was a challenge. "lost confidence in my type 4" Pat believe me when I say that I understand your frustration. I looked at an oil pump today and remembered that I had to shave the nuts on the back of the pump to get the thing to fit. Is your problem similar to this?
Orma Southfield, MI N110LR celebrating 20 years Flying, flying and more flying http://www.kr-2.aviation-mechanics.com/