TM 55-2835-209-23
7-6 REPLACE STUD (AVIM) (CONT)
REMOVAL
1.
2.
3.
4.
5.
NOTE
Stud should be cut as close to
housing surface as possible.
Cut and center punch stud (1).
Position and secure gearbox housing
on workbench.
Drill stud to diameter 0.344 inch
and depth of 0.188 inch.
Deflect lock keys inward and break
off.
Remove stud with screw extractor.
INSTALLATION
1.
2.
3.
4.
5.
NOTE
Prior to assembly, all compo-
nents will be visually in-
spected for damage.
Clean and completely degrease all
contact surfaces with 1,1,1-
trichloroethane (D41) and machinery
towel (D20).
Using acid brush (D5), apply epoxy
primer (D30) to stud (1) end
threads.
Allow to dry 1 to 5 min-
utes.
Deleted.
Insert stud (1) slowly to allow air
to escape with lock key installation
tool.
Screw in until keys contact
countersink.
Drive lock keys.
6.
Remove excess epoxy primer (D30)
with machinery towel (D20) and dry
cleaning solvent (D35).
7. Air dry for 72 hours at 62 to 92°F
(17 to 33°C).
FOLLOW-ON MAINTENANCE: None.
7-14
Change 1
