Vintage Radio Service Manual - SILVERTONE model 8010 (Chassis No. 132.840) 5-tube Superheterodyne AM radio receiver. Manufactured by Sears, Roebuck & Company, of Chicago, IL. Dated 1948. 4 pages. Original old Sams Photofact manual includes schematic, layout, alignment instructions, dial cord drive, voltage & resistance test chart, repair parts list and description. This manual would make a sensational accompaniment to your retro audio equipment.