TM 9-1240-271-34&P
INTRODUCTION
SCOPE
This volume contains troubleshooting requirements for direct support and general support (DS/GS)
maintenance of the M 1 18 and M118E1 Periscope Mounts. See Volume II for maintenance procedures.
ORGANIZATION
The troubleshooting requirements for checking out the M118 and M118E1 Periscope Mounts and for
finding fault symptoms are given in Chapter 2. See paragraph 1-3 for how to troubleshoot.
Vol I
