TM-9-1240-401-34-P

TELESCOPE MOUNT M146: M118A2 AND M118A3; TELESCOPE MOUNT M145: M145A1; PANORAMIC TELESCOPE: M117 AND M117A2; FIRE CONTROL QUADRANT: M15; PERISCOPE: M42

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1993

TM-9-1240-401-34-P - Page 197 of 590

TM 9-1240-401-34&P

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NOTE

Use schematic as a guide when wiring and soldering the M117A2 panoramic telescope.

Thread wire (31) through tube (35) attached to plug

(34) and slide insulation sleeving (36) onto tube

(35) of plug (34). Shrink sleeving with hot air mini

gun.

Install new preformed packing (33) on plug (34).

Solder wire (31) onto terminal strip (32) using sol-

der and flux.

If removed, install lens (29) in holder (37), using

sealing compound.

Using 11/16 and 45/64 inch tubular spanner

wrench, secure electrical lead (28) in holder (37)

with raised brass portion facing outward with

threaded ring (27).

Install new preformed packing (30) on holder (37).

Install LED (26).

Install electrical connector cover (25) and secure

with new Iockwasher (24) and machine screw (23).

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