TM 9-4931-436-14&P
(1) Remove panel assembly (refer
(3) Remove screws (58), flat
washers (36), and cable clamps (71)
(2) Unplug cables from J1 connec-
securing A4, A5, A6, or A7 and display
tors on display module PWBs (57).
PWB gasket (56) to display housing.
(3) Remove screws (58), flat
(4) Remove six screws (43) secur-
washers (36), and cable clamps (71)
ing display housing (55), display
securing A4, A5, A6, and A7, and dis-
housing gasket (54), digital display
play PWB gasket (56) to display housing
window (47) and display window gasket
(46) to front panel (34).
(55).
(4) Remove six screws (43) securing
display housing and display housing
gasket (54) to front panel (34).
(1) Apply sealing compound (MIL-S-
(5) Remove display housing.
8802, CLA-) under screw (58) heads
az.
Display Housing Replacement
prior to installation.
(2) Apply primer (MIL-S-22473,
(1) Apply sealing compound (MIL-S-
grade T) and locking compound (MIL-S-
8802, CLA-) under screw (58) heads
22473, grade C) to threads of screws
prior to installation.
(58) .
(2) Apply primer (MIL-S-22473,
(3) Install digital display window
grade T) and locking compound (MIL-S-
(47) and display window gasket (46) on
front panel (34).
22473, grade C) to threads of screws
(4) Install display housing (55)
(58) .
(3) Ensure digital display window
and display housing gasket (54) on
(47) and display window gasket (46) are
front panel. Secure with six screws
in place on front panel (34).
(5) Install PWBs A4, A5, A6, and
(4) Install display housing (55)
A7 (57) and display PWB gasket (56) on
and display housing gasket (54) on
display housing. Secure with screws
front panel (34). Secure with six
screws (43). Torque to 50-60 in.-oz.
(58), flat washers (36), and cable
clamps (71). Torque to 50-60 in.-oz.
(5) Install PWBs A4, A5, A6, and
A7 (57) and display PWB gasket (56) on
(6) Plug connectors Jl into PWBs
display housing (55). Secure with
(57).
screws (58), flat washers (36), and
(7) Replace panel assembly (refer
cable clamps (71). Torque to 50-60
in.-oz.
aac. Cable Assembly Wl Removal (fig.
(6) Plug cables into connectors
(1) Remove panel assembly (refer
Jl on PWBs (57).
(7) Replace panel assembly (refer
(2) Unplug cable Wl (69) connector
Jl from PWB Al (9).
(3) Unplug Wl connector J5 from
PWB A2 (25).
(1) Remove panel assembly (refer
(4) Cut cable ties to release
cable assemblies.
(2) Unplug cables from Jl connec-
aad. Cable Assembly Wl Replacement
tors on PWBs (57).
(1) Plug appropriately labeled end
NOTE
of W1l (69) into connector Jl on PWB Al
A dust-free environment must be
(9).
maintained within the display
(2) Plug appropriately labeled end
housing (55).
of W1l into connector Jl on PWB A2 (25).
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