TM 55-2835-209-23
7-7 REPLACE STUD (AVIM) (CONT)
REMOVAL
1.
2.
3.
Place gearbox assembl
NOTE
y on workbench.
Best results will be obtained
by not milling completely
through lock ring.
Carefully align drill axes of stud
(1) and mill through lock ring.
Apply removal torque to stud (1).
As-stud thread flanks, bear against
lower surface of lock ring (2), con-
tinued torque will cause lock ring
(2) to be jacked out.
NOTE
If lock ring has been milled
completely through and fails
to lift out with stud, the
portion remaining may be col-
lapsed with a punch and re-
moved.
INSTALLATION
NOTE
Prior to assembly, all compo-
nents will be visually in-
spected for damage.
1.
Clean and degrease all contact sur-
faces with 1,1,1-trichloroethane
(D41) and machinery towel (D20).
2.
Using acid brush (D5), apply epoxy
primer (D30) to stud threads. Allow
to dry 1 to 5 minutes.
3. Deleted.
7-16
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