Vintage 1971 Brunswick Astroline Ball Return System Service Manual
1971 Brunswick Service Department manual for the Astroline Ball Return System. Preliminary edition covering Subway, Orbital, and Linear Return systems. Includes technical diagrams and wiring schematics. Gently used with expected age-related wear. Cover has surface wear and some staining. Pages are yellowed throughout. Punched holes along the spine side for binder storage. Solid reference for anyone servicing or restoring vintage Brunswick lane equipment.
