TM 9-4931-374-13&P
NOTE
Each
blind
insert
is
removed from a large hole
which has two small holes
on each side of it. These
three holes must be drilled
clear of cured adhesive as
described in steps 5 and 6.
This procedure pertains to
each blind insert removed.
4
TWO BLIND INSERTS (4). If
replacement is necessary, remove by
drilling out with a 0.50-in. (1.27-cm)
diameter drill.
REPAIR
5
LARGE HOLE (5). Drill a 0.531 in. (1.349-
cm) diameter hole 1.50 in. (3.81 cm) deep.
6
TWO SMALL HOLES (6).
a. Drill a 0.125-in. (0.318-cm) diameter
hole 0.25 in. (0.64 cm) deep.
b. Insert a 0.062-in. (0.157-cm) diameter
drill and drill a hole at an angle to
intersect the large hole (5).
NINE BLIND INSERTS (1) AND TWO BLIND
INSERTS (2). Replace if removed.
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