Hi folks,
I had a stuck open shutter for a Fujinon 300 f5.6 in what I am guessing is a copal 3 shutter. It only says "copal" on the shutter but it is a pretty large shutter. Anyway, I thought how hard could it be to fix Well I tore it down and cleaned the shutter and aperture blades and put it back together and somehow it worked in reverse (it started out open and ended open)
Ok, I tore it down again and put it back together and now it works like it should except that the preview lever doesn't work correctly. I think I have a worn out spring or I have the spring in the wrong position but I can't figure out any other way for the spring to work. After all that, I decided to ask if anyone knows where I can see an online schematic of the inner working of a copal 3 shutter. I have seen outside dimensions online at SK Grimes, but not interior ones.
Can anyone help me out? I would be eternally grateful!
regards
Erik
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