Ovation Instruments Acoustic Guitar Setup and Adjustment Guide Rev 08/1970

This technical service document from Ovation Instruments, a division of Kaman Corporation, provides detailed instructions for adjusting string height (action) and correcting neck warp on Ovation roundback acoustic guitars. It explains the unique 0°15' neck angle built into all Ovation roundbacks (except the Classic) and provides recommended string heights for Balladeers, 12-string, and Classic models. The document also includes step-by-step procedures for truss rod adjustment and saddle modification to achieve optimal playability.