TM 1-1270-476-30
4-64
4-5. NIGHT SENSOR ASSEMBLY (NSA) REPAIR (cont)
5. FOCUS ADJUST POT CIRCUIT CARD
ASSEMBLY (CCA) A37 REPLACEMENT
REMOVAL
a. Disconnect connector W10J1 (1) from CCA
A37 (2) connector P1 (3) by loosening two
screwlocks (4).
b. Remove CCA A37 (2) by removing three
socket head capscrews (5) and washers
(6).
INSTALLATION
c. Remove old corrosion Inhibitive sealing and
coating compound from mounting hardware
(para 2-6).
d. Apply corrosion inhibitive sealing and
coating compound to mounting hardware
(para 2-6). Use class 1A application.
e. Install CCA A37 (2) using three socket
head capscrews (5) and washers (4),
f. Connect connector W10J1 (1) to CCA A37
(2) connector P1 (3) and tighten two
screwlocks (4).
END OF TASK
