KODAK - Kodak projector Kodascope 90 90A Service Manual

Service manual issued December 1948 by Eastman Kodak under reference S.M. No. 1-5006, covering the Kodascope Eight-90 and Eight-90A 8mm film projectors. This comprehensive workshop manual provides detailed repair and maintenance procedures for both models, with step-by-step disassembly and reassembly guidance for the upper sprocket plate assembly, aperture plate and film gate, pull-down mechanism, sprocket shaft assemblies, shutter shaft pinion, motor unit, and rewind flexible shaft. Technical diagrams with full nomenclature accompany each procedure to ensure accurate identification and handling of components. The lamphouse and air baffle section covers optical system and cooling system maintenance with clear access procedures. A dedicated troubleshooting chart helps technicians diagnose and correct common operational faults quickly. Black and white illustrations throughout provide the clarity needed to work confidently on these precision mechanisms. Whether performing routine maintenance or addressing specific repair needs, this service manual is an essential reference for anyone servicing classic Kodak projection equipment from this era.