6. Re place the earcup
shell or ear phone as
ap pli ca ble.
7. Re ferring to Fig ure 3-4,
in stall the ear phone
leads and grom met into
the hole of the earcup.
Se cure the grom met.
8. In sert the ear phone
leads into the ear phone
and tighten the
set screws.
9. In sert the ear phone into
the ear phone holder.
10. With the slot open ing po -
si tioned to ward the
earcup grom met, in sert
the ear phone holder with
the en closed ear phone
into the hel met shell.
Smooth the ear phone
holder in side the earcup
to elim i nate bunch ing.
11. Re in stall the earseal by
care fully stretch ing it
over the lip of the
earcup shell.
12. Re at tach the earcup
as sem bly to the pile
fas tener on the in side
of the hel met shell.
13. Check the earseal com -
pres sion. If nec es sary,
in stall earcup spacer
pads in ac cor dance with
Para graph 2-2.
3-8
Fig ure 3-4. Ear phone Leads In serted into Earcup
Fig ure 3-5. Ear phone, Leads, and Set screws
EARCUP
EARPHONE LEADS
GROMMET
EARCUP
LEADS
EARPHONE
SETSCREWS
EARCUP
EARSEAL
EARPHONE
EARPHONE HOLDER
Fig ure 3-6. Earcup, Ear phone Holder, and Earseal