The Russian PPSh-41/ PPS-43 Repair Manual
Russian army manual translated to English. Guide for Repair 7.62mm Automatic (Submachine Guns Mod. 1941 and Mod. 1943), Second Edition, Revised and Expanded, 1956.
This is a great book for everyone who owns or plans to build a PPSh 41 or PPS 43. This 1956 dated Russian armorer's repair manual covers the PPSh (Mod. 1941) and PPS (Mod. 1943). This well illustrated manual has excellent text descriptions for inspection, troubleshooting, and repairing the PPSh and PPS, with lots of dimension diagrams for making your own parts that you just can't keep in stock. It also has full details to make approved repairs to the stock, several pages of tool blueprints for the repair shop to make, a chart listing the springs for making your own, including diameter, length, wraps, and how to heat treat them, and a refinishing section for stripping and re-bluing the metal parts.
100 pages, formatted in 8.5 x 11" size, and plastic comb bound to lay flat on your workbench while you're fixing things. The original manual had 144 pages with a lot of tiny type and small diagrams, so I enlarged it all to make it easier to read.