GRAFLEX - Graflex 3A Shutter Tutorial

Comprehensive servicing guide for the focal plane shutter of Graflex 3A cameras manufactured between 1907 and 1927. This technical manual provides detailed instructions for disassembly, maintenance, and reassembly of the camera's key components. The document begins with general instructions covering the handling of hand-made brass screws, repair techniques for stripped screw holes in mahogany wood, and reassembly procedures. Subsequent sections detail the step-by-step disassembly process: removal of the view hood and its support brackets, extraction of the ground glass with retaining clips, and removal of the back hinge assembly. Each procedural section is supported by clear photographic illustrations showing the exact positioning and orientation of components. The guide also provides precise instructions for shutter tensioning and adjustment, including aperture indicator alignment and tension calibration to ensure proper curtain closure and winding functionality across all camera positions. An essential reference for restoration specialists and technicians working on vintage Graflex camera systems.