TM-9-1240-400-34-P
TELESCOPE; PANORAMIC: M115, ELBOW: M139, MOUNT: M138 AND M137
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1993
TM-9-1240-400-34-P - Page 57 of 344
TM 9-1240-400-34&P
REASSEMBLY/INSTALLATION
NOTE
Steps 1 thru 3 are written and illustrated
for reassembly of reticle assembly.
1
Install reticle (1) in spur gear (2).
2
Install setscrew (3).
3
Install retainer (4) in spur gear (2) using tubular
spanner wrench (7597643).
Do not tighten.
4
Apply sealing compound (item 10, appx C) to
threads of three screws (5).
5
Install reticle assembly (6) on gear (7), aligning
scribe marks.
6
Install three screws (5) on gear (7), aligning scribe
marks.
NOTE
Steps 7 thru 9 are written and illustrated
for
reassembly
of
cell
assembly
(8587296).
7
Install lens (8) in cell (9).
8
Apply small amount of sealing compound (item 10,
appx C) to retainer (10) in three places.
9
Install retainer (10) to cell (9) using tubular spanner
wrench (7597648).
10
Apply sealing compound (item 10, appx C) to
threads of setscrew (11).
11
Install cell assembly (12) and setscrew (11) in gear
(13) to recorded depth using fabricated spanner
wrench (item 7, appx D).
2-41
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