Where can you find assembly and disassembly diagrams for a marlin model 27 or 27S pump action rifle manufactured from 1913 to 1916?
The Marlin Model 27 was not a pump action rifle. It was a bolt-action rifle manufactured by Marlin Firearms from 1909 to 1915. It evolved into the Marlin Model 27S (Sporting), which was manufactured from 1915 to 1921. Unfortunately, I do not have assembly and disassembly diagrams for either the Marlin Model 27 or 27S. However, you may be able to find these diagrams by searching online or contacting Marlin Firearms directly.