TM 9-1240-272-34&P
CHAPTER 1
INTRODUCTION
1-1.
SCOPE
This volume contains troubleshooting requirements for direct support and general support (DS/GS)
maintenance of the M119 and M119E1 Periscope Mounts. See Volume II for maintenance procedures.
1-2. ORGANIZATION
All troubleshooting requirements for checking out the M119 and M119E1 Periscope Mounts and for
finding fault symptoms are given in Chapter 2. See paragraph 1-3 for how to troubleshoot.
1-1
