Trying to repair broken crank mechanism. Handle turns, but brass bushing appears to be stripped and does not provide resistance to open/close window. I don't see an allen nut socket which might secure this type of bushing). "Truth" stamped on one of the lever arms, "Window Shield" on the handle (with number: 45001) (On the window frame itself is the number 5 9 89 8) Can I repair the crank/bushing with replacement part, or do I need new operator mechanism (which would involve removing wood trim)?
Thanks,
Terry
