TM 9-1240-400-34&P
DISASSEMBLY
1
Unsolder two electrical wires (1) from two electrical contacts (2).
2
Remove two bushing insulators (3) from upper telescope mount housing (4).
3
Remove two retaining rings (5), two electrical contacts (2), and two springs (6) from bushing insulators (3).
CLEANING
Clean all parts per TM 9-254.
REPAIR
Repair is by replacement of authorized parts as required. Refer to appendix B.
REASSEMBLY
1
Install two springs (6), two electrical contacts (2), and two retaining rings (5) in bushing insulators (3).
2
Apply sealing compound (item 10, appx C) to threads of two bushing insulators (3).
3
Install two bushing insulators (3) in upper telescope mount housing (4) until bushing insulators (3) are flush with
surface.
4
Using solder (item 12, appx C), and soldering flux (item 6, appx C), solder two electrical wires (1) to two electrical
contacts (2).
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