FM 23-81 C3 4. BASIC FIELD MANUAL 1 'l * ' ' 37-MM GUN, TANK, M6 (MOUNTED IN TANKS) CHANGES! WAR DEPARTMENT, No. 3 J WASHINGTON, November 2, 1042. FM. 23-81, April 3, 1942, is changed as follows : 5. FIRING PIN AND ASSEMBLY. b. Disassembly of flrinrj pin guide assembly (to be disassem bled only when absolutely necessary). Press the prongs of the firing spring stop into the guide and, using the 37-uim combination tool, drive out the guide pin from the forward end of the tiring pin guide. With u screw driver * * * firing piu stop. c. Assembly.—Replace the stop * * * firing pin to the front. Screw the firing pin into the guide as far as it will go, hold the prongs of the stop into the firing pin, and then back the firing pin out until the holes of the pin and guide are alined.' Drive in the guide pin until it is just flush on both sides of the guide.
DesignationFM 23-81
EditionJan 1942
StatusSuperseded
Pages129
FunctionMarksmanship Weapons
CollectionHistoric
Public domain (U.S. Government work)