Appears on Diagrams (5)

• ViewLoader Genesis I Diagram — #23 “Velocity Adjustment Screw Assembly”
• ViewLoader Genesis II Diagram — #23 “Velocity Adjustment Screw Assembly”
• ViewLoader Prodigy Diagram — #10 “Velocity Adjustment Screw Assembly”
• ViewLoader Pulsar — “Velocity Adjustment Screw Assembly”
• ViewLoader Triton II Diagram — #17 or23 “Velocity Adjustment Screw Assembly”