You are most likely the person best qualified to work on the shutter. They are extremely simple to repair. If you keep notes and some photos as you go, then you will be fine. As added inducement, imagine a Graflex SLR with a silky smooth shutter action, rather than the usual graunchy Graflex grindathon. I was amazed by the relative butteriness of my shutter after I replaced the curtain and properly lubricated all points within and without the camera.Originally Posted by David
Go for it!