Product Description
New adjusters manual for the Singer model 15-91 with the direct drive / potted motor, it also covers the 'stitch mechanism' of the 15-88, 15-89 and 15-90 (the head only, does not cover the belt driven motor). 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.G. direct drive motor, knee operated carbon speed controllers, light assembly and electrical connections, timing, etc. Measures 8.25" by 5.5", 37 pages. Original copyright 1935.
Usually ships within 4 days. 
