TM 11-6625-3081-23
TM 11-6625-3081-23
12. OPTICAL SIGNAL ANALYZER (OSA) HOUSING ASSEMBLY REPAIR (cont)
5-12
4. FILTER REPLACEMENT
REMOVAL
a. Remove 14 screws (1), washers
(2), and filter panel (3).
INSTALLATION
b.
c.
d.
e.
Inspect filter for defects and
cleanness.
Refer to paragraph
2-22 for cleaning.
Prepare screws and screw holes
for application of zinc chromate
primer.
Apply zinc chromate primer to
screws (1).
Install filter panel (3) with
14 screws (1) and washers (2).
END OF TASK
.
Change 1
5-57