TM 1-1270-476-30
4-371
4-45. LASER ELECTRONICS UNIT (LEU) HARNESS ASSEMBLY W1 REPAIR (cont)
h. Remove card basket (19) by removing six
capscrews (20), washers (21), two screws
(22), and cable clamps (23). Lift card
basket from mounting position and set
aside.
i.
Remove relay cover (24) by removing four
capscrews (25) and washers (26). Remove
and discard preformed packing (27).
j.
Remove relay K1 (28) by removing three
screws (29) and lockwashers (30).
k. Remove relay socket XK1 (31) from
mounting brackets by removing three
hexhead screws (32) and washers (33).
l.
Remove interlock switches S1 (34) and S2
(35) by removing six capscrews (36),
lockwashers (37), and washers (38).
m. Remove filter bank assembly (39) by
removing 14 screws (40) and washers (41).
Support filter bank on workbench during
connector P4 removal. Discard preformed
packing (42).
n. Remove connector P4 (43) by removing
two capscrews (44) and washers (45).
o. Remove harness assembly W1 (46) and
place on workbench surface.
p. Remove and discard preformed packing
(42).
INSTALLATION
q. Remove old corrosion inhibitive sealing and
coating compound from 20 screws (1) and
washers (2) (para 2-6).
r. Apply corrosion inhibitive sealing and
coating compound to 20 screws (1) and
washers (2) (para 2-6).
s. Install connector P4 (43) into mounting hole
with two capscrews (44) and washers (45).
t. Install interlock switches S1 (34) and S2
(35) with six capscrews (36), lockwashers
(37), and washers (38).
u. Install relay socket XK1 (31) with three
hexhead screws (32) and washers (33).
