TM 9-1240-400-34&P
3-8.
MAINTENANCE OF EYEPIECE ASSEMBLY (CONT).
REASSEMBLY
1
Apply a 1/16-in. bead of sealing compound (item 10, appx C) to inside front (1) of cell assembly (2).
NOTE
For reassembly, lenses are to be positioned as shown in illustration.
2
Position lens (3) on spacer (4).
3
Position cell (2) over lens (3) and spacer (4). Press down carefully.
4
Turn cell (2) over and press down carefully on spacer (4) until lens (3) is seated in cell assembly (2).
5
Install field lens (5).
6
Install externally threaded ring (6) and tighten until lens (3), spacer (4), and field lens (5) are correctly seated. Do
not overtighten.
7
Apply a small amount of sealing compound (item 10, appx C) in slots of externally threaded ring (6).
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