TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994
TM-9-2350-311-10

  TM-9-2350-311-10 - Page 233 of 775

TM 9-2350-311-10
2-11 OPERATION OF FIRE CONTROL EQUIPMENT UNDER NORMAL CONDITIONS
2-11.1 M117/M117A2 Panoramic Telescope and M145/M145A1 Telescope Mount
To avoid breaking electrical connections, install M117/M117A2 panoramic telescope straight up.
Make sure that lenses and panoramic telescope ballistic cover window are clean.
a. Installation of M117/M117A2 Panoramic Telescope
Install M117/M117A2 panoramic telescope (1) and secure with two clamping catches (2).
2-135


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