FUJICA - Fujinon 19mm f35 Repair

Complete technical repair manual and service documentation for the EBC FUJINON-W 3.5/19mm wide-angle lens, purpose-built for Fuji ST701, ST801, and ST901 camera bodies. This workshop manual delivers the full procedural framework technicians need to handle disassembly, repair, and restoration of this interchangeable optic. The opening section walks through complete disassembly: mount ring removal, separation of the aperture and helicoid assemblies, with focused subsections breaking down each component group. A detailed exploded-view diagram maps every numbered part across the entire lens structure, essential for tracking components during teardown and reassembly. The repair and adjustment section tackles the critical operations: flangeback distance tuning, aperture calibration including timing compensation, pin height and resistance checks, oil residue cleaning, and aperture seat conditioning, plus helicoid mechanism work, aperture selector ring function, and aperture transmission pin alignment. A systematic parts catalog completes the manual, listing every component with identification numbers and cross-references for ordering replacements. Every procedure includes precise screw counts, component references, and the exact assembly sequence needed to restore proper mechanical and optical function. Technical specifications and adjustment parameters are laid out throughout for straightforward consultation during repair work. Indispensable for optical technicians and lens repair specialists restoring vintage Fuji glass.