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TM 11-5820-890-30-5
15-35. REPLACEMENT OF THREADED SCREW INSERTS.
Tools:
Extractor tool 1227-02
Thread cleaning tap
Tang breakoff tool
Extractor tool 1227-06
5/64 inch hex wrench
Magnifying glass
Insertion tool
Depth gauge
Brace
ITEM
ACTION
REMARKS
REMOVAL
a. Threaded screw insert
(1)
(2)
(3)
Insert Location
Mounting plate assembly
Catch strikes
Voltage regulator (U1)
b. Extractor tool (1)
If a screw for any of following items will
not tighten, inspect it to ensure it is not
stripped. If screw
replace its insert.
Size
M3 X 1.5 dia
M3 X 1.0 dia
M2.2 X 1.5 dia
is stripped, do not
Type
MA 3330-152
MA 3330-102
MA 3330-150
Position appropriate extractor tool on
threaded screw insert in hole as shown
in figure 15-7, so blade edge is centered
on first coil (this may require using the
magnifying glass).
(1) Extractor tool 1227-02
(2) Extractor tool 1227-06
Figure 15-7. Threaded
If screw is not stripped,
replace its insert. The
following is a list of the
threaded screw inserts and
their locations.
Qty
8
8
2
The following is a list of
appropriate extractor tools
for respective inserts.
Select extractor tool to be
used for removal of insert.
M2.2
M2.5 thru M4.5
Screw Insert Replacement
15-40
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