Bell & Howell Filmsound 16mm projector replacing main drive worm gear
19:56
Trash Picked 16mm Film Projector : Bell & Howell 652 : Restoration Part 1 : Inspection & Clean
1:13:21
Worm Gear Replacement Tutorial -16mm B&H 1500 Series Projector
26:44
Troubleshooting the Sound System on Bell & Howell 16mm Projectors, Models 1500-2500
46:40
Repairing 2 Vintage Transistor Radios
25:47
Bell & Howell 16mm Projector Motor Belt Replacement
27:14
History of the 35mm Projector 1956
2:24:02
Worm Gear Removal and Installation 1580 Bell and Howell 16mm Projector
14:13