Howdy Jeff
Looks like 2008 was your last post. I tagged the mods to see if they can help you access.
Did you get your 75 up and running while you were away?
I have a K5 that I got in late 2017 from a friend's estate, known this bike since 1976 and had one that I bought new. This is how it looked in 2018 when I got it on the road again with a quick carb clean, flush the front brake, adjust the valves and change the oil. It sat in a warm, dry basement for 10 years.