There is no such thing as a repair or rebuilding manual written
specifically for coin-operated pianos and orchestrions.  The repair
manual for the Seeburg Style L coin piano is the book by Art Reblitz,
"Player Piano Servicing and Rebuilding."  This book is a must-have
for anyone attempting to repair a roll-operated piano of any type.

For piano repair and rebuilding, Mr. Reblitz' book, "Piano Servicing,
Tuning, and Rebuilding," is without equal.  Amazon stocks both.

John D. Rutoskey
Baltimore, Maryland