New coil bound adjusters manual for the Singer class 201 / 201K, this includes the model 201-1, 201-2, 201-3, 201-4 and 1200. This is a high quality reproduction of the original adjusters manual, it features clear text and illustrations. This invaluable booklet contains many detailed instructions for adjustment and repair, including the P.H. direct drive motor found on the 201-2 as well as the B.R. belt driven motor used on the 201-3, bakelite speed controllers, light assembly and electrical connections, timing, etc. Measures 8.25" by 5.5", 68 pages. Original copyright 1936. Coil binding allows it to sit flat on your work surface or be folded back-to-back.