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TM 11-5820-890-30-5
7-15. REPLACEMENT OF WIRING. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
g. Eight screws (5)
Use cross tip screwdriver. Install and
and Iockwashers (6)
hand tighten eight screws (5) and
Iockwashers (6) securing access
cover (1) to connector case (12).
Use torque screwdriver. Torque
screws to 8 to 10 in-lb.
If a screw is not stripped
but will not tighten, refer
to paragraph 7-16 for
replacement of its threaded
screw insert (if present).
If a tapped hole is defec-
tive, refer to paragraph
7-10 for replacement of
the connector case. (12).
7-16. REPLACEMENT
Tools:
OF THREADED SCREW INSERTS.
Extractor tool 1227-06
Thread cleaning tap
Tang breakoff tool
Extractor tool 1227-6
5/64-inch hex wrench
Prewinder
Insertion tool 7751-3
3/32-inch hex wrench
ITEM
ACTION
REMARKS
REMOVAL
a. Insert
Location
(1) Access cover
(as required)
(2) J5 connector
(3) Guide pin
b. Extractor tool (1)
INSTALLATION
c. Insert
d. Thread cleaning
tap (2)
If a screw for any of the following items
If the screw is not stripped,
will not tighten, inspect it to ensure it is
replace its insert. The
not stripped. If the screw is stripped,
following is a list of the
do not replace its insert.
threaded screw inserts and
their locations.
Type
Size
Quantity
MA 3330-152
M3 X 0.5 X 1.5 dia
8
MA 3330-104
M4 X 0.7 X 1.0 dia
2
MA 3330-105
M5 X 0.8 X 1.0 dia
1
Refer to figure 7-3. Place tool in hole.
Tap extractor to seat in insert. Maintain
steady pressure on extractor and un-
screw insert. Remove insert from hole.
(1) Extractor tool 1227-06
(2) Extractor tool 1227-6
Obtain replacement threaded screw insert.
Select proper size tap. Insert and secure
in brace (3). Start carefully in hole.
Screw tap to bottom of hole. Unscrew tap.
The following is a list of the
appropriate extractor tools
for the respective inserts.
Select the extractor tool to
be used.
M2.5 thru M4.5
M5 thru M10
Be careful not to get metal
shavings on the electrical
parts.
7-19
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