TM 11-6625-3081-23
5-39•
SECONDARY HEAT SOURCE ASSEMBLY 2A3A1A17 REPAIR (cont)
5-39
b.
On secondary heat source assembly
(2), disconnect the following
connectors:
W5P4 from W23J1 (3)
W5P5 from A17J1 (4)
c.
Cut lacing tape as required to
allow removal of heat source
assembly (2).
NOTE
Heat source assembly may have loose
(noncaptive) screws (5).
d. Through shutter assembly opening,
loosen five captive screws (5)
and carefully remove heat source
assembly (2).
CAUTION
Exercise special care when working
near optical surfaces.
Avoid touch-
ing or contaminating any optical
surfaces in nightside test bench. Do
not drop tools to prevent damaging
equipment.
e.
Cover exposed surfaces of folding
mirror assembly (6).
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