BELL & HOWELL - bh projector 467

Complete service manual for the Bell & Howell Design 467 Autoload projector, compatible with both Super 8 and Standard 8-mm film formats. This comprehensive technical reference covers all maintenance, repair, and adjustment procedures required for professional servicing of this projection equipment. The manual is organized into several key sections: an introduction highlighting the projector's main features including its automatic threading system, three operational speeds (18, 6, and 2 ips), and automatic rewind capability. The disassembly procedure section provides detailed step-by-step instructions for complete component removal, organized by eight numbered figures corresponding to different assemblies such as covers, control mechanisms, reel arms, and loopformers. The reassembly and adjustment section presents inverse operations covering proper lubrication using specified Bell & Howell products, film cutter assembly installation, framing and aperture mask alignment, shuttle height adjustment, and safety shutter calibration. A final test section encompasses visual inspections, operational tests, optical alignment verification, and rewind mechanism testing. A comprehensive troubleshooting guide provides a detailed chart of common issues with probable causes and remedies. Detailed parts catalog listings with reference numbers complete this essential resource for projection technicians and specialized repair shops. Special tools required for Bristol fluted socket setscrews are illustrated, along with shop-fabricated alternatives, ensuring complete serviceability of the equipment.