AGFA - Agfa Silette 1958 CLA

Comprehensive technical service manual for complete camera cleaning, lubrication, and adjustment (CLA) of the AGFA Silette Pronto Type 4 from 1958. This detailed workshop guide presents a systematic four-part approach to professional-level camera servicing. Section A provides step-by-step disassembly instructions for the camera body to access the Pronto shutter mechanism, including removal of lens elements, focus ring, bottom plate, rewind assembly, top plate, viewfinder module, and front plate. Section B covers complete disassembly of the shutter mechanism itself, detailing removal of the speed-control cam, escapement springs, delayed-action escapement, speeds escapement, flash contact assembly, release levers, and shutter blades. Section C focuses on precision cleaning procedures using isopropyl alcohol and ultrasonic cleaning for delicate escapement assemblies, followed by exact lubrication specifications for mechanism plates, blade-operating rings, gear pivots, and speed-control cam surfaces. Section D documents comprehensive testing results using a Phochron XA shutter speed tester, including test photographs shot with the serviced camera on Kentmere 100 film across various apertures and shutter speeds. Over 50 high-quality annotated photographs guide each procedure step, making this an invaluable repair manual and troubleshooting resource for vintage camera repair technicians, precision mechanism specialists, and experienced analog camera restorers undertaking thorough camera maintenance and restoration.