SEAGULL - Seagull 4 TLR restoration punzalan
Comprehensive restoration guide for the 1964 Chinese-made Seagull 4A TLR twin-lens reflex camera. This detailed project documentation by Orland Punzalan covers the initial critical stages of camera disassembly and servicing, emphasizing practical learning through documented procedures and mistakes to avoid. Part 1 - Lens and Front Plate Removal: This section methodically guides the technician through extraction of front optical elements, inspection and cleaning of lens surfaces, and removal of the front plate assembly. Detailed coverage includes the viewing lens focusing stop screw, careful removal of leather covering, identification of critical plastic components, and proper preparation procedures before plate removal. Special attention is given to documenting speed, aperture, and distance scale settings prior to disassembly. Part 2a - Upper Shutter Mechanism CLA: This segment addresses cleaning, lubrication, and adjustment (CLA) of the central shutter system, leveraging the guide's hands-on experience with Compur, MXV, and Prontor shutters. The guide documents the use of a donor unit to achieve full shutter functionality restoration. Each procedure is supported by detailed color photography with highlighted callouts identifying critical components. The guide provides complete tool lists and material specifications required for successful project completion. Particularly valuable for technicians restoring vintage TLR cameras or learning restoration techniques through documented troubleshooting.