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 TM 55-1905-219-14-9
4-77.3. SEARCHLIGHT-SHUTTER-MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR
4. Shutter
a. Screw (10)
Loosen.
handle(s)
and lock-
washer (11)
b. Handle as-
Remove.
sembly (12)
c.
Cap nut (13)
Remove.
and phenolic
handle (14)
d. Setscrew
1. Disassemble
(15), rod
(16), and
2. Reassemble
clamp (17)
e. Handle as-
Install.
sembly (12),
screw (10),
and lock-
washer (11)
5. Shutter
a. Shutter
Remove.
Refer to step 4.
spring(s)
handle
b. Screws (18)
Remove.
and lock-
washer (19)
c.
Cover (20
Remove.
and/or 21)
d. Spring (22)
1. Pull straight out
simultaneously from
stop lever (23),
and pin in bearing
housing (24 or 25).
2. Close the shutter
blades.
3. Slide the inside
end of the new
spring into the
slot on the stop
lever (23).
4-1506
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