New Singer 301 / 301A sewing machine service manual. This is a high quality reproduction of the original adjusters manual, it features clear text and illustrations. The handy coil binding allows it to sit flat on your work surface or be folded back-to-back. This invaluable booklet contains adjustment instructions, wiring diagram, electrical points of wear, plus a parts diagram and numerical list of parts. Measures 8 1/2" x 11", 17 pages, coil / spiral bound.