TM 9-1240-400-34&P
2-14.
MAINTENANCE OF ADAPTER ASSEMBLY AND COUNTER ASSEMBLY (CONT).
REASSEMBLY/INSTALLATION
NOTE
Apply a light coat of aircraft grease (item
7, appx C) to all moving parts.
1
Apply sealing compound (item 10, appx C) to
edges of observation windows (1 and 2).
2
Install mask (3) and index (4) in adapter (5).
3
Install observation windows (1 and 2). Remove
excess sealing compound.
4
Install setscrew (6) and setscrew (7).
5
Install light conductor (8), retaining strap (9), new
lockwasher (10), and screw (11).
6
Apply adhesive sealant (item 5, appx C) to
mechanical post (12).
7
Install spring (13), detent plunger (14), and
mechanical post (12) to adapter (5).
8
Install cover (15), helical torsion spring (16), and
rod (17).
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