I started a restoration 25 years ago on a 1959 Apache 3100. I put it away for 20 years and now am making good progress. I took all the glass out and will be replacing one side window and one vent glass but reusing the rest. My issue is the metal channel with felt in it. I do not remember how it went in and foolishly took it all out. Has a different corrgated metal replacement been reproduced? What holds that piece in place? I have the assembly manual but do not seem to be able to see how it goes back in. Any input would be appreciated.
