I looked on net, ehow.com/how_7501500_repair-jalousie-window-crank.html had a article. They have a abundance of "Jalousie window cranks on the bing.com menus. It might be cheaper to just replace. I had small ones on my roof vent that I replaced.
Lowe's, and True Value Hardware stock some repair parts for windows and there,s sources online as well
I may need to purchase 4 of the jalousie type operators from you if you still have them. I think 2 of each left and right....which is which? I will look and let you know which I need.
Well that"s good you resolved it Fred, and hopefully it works now. I posted a video of a "Scotty" being restored and it show how extensive a repair can be. Good Luck!