1-3.6 EEK-4 SIN GLE VI SOR
AS SEM BLY (Fig ure 1-6)
The EEK-4 is a sin gle-lens hel met
vi sor as sem bly. When in stalled, the
EEK-4 pro vides face and eye
pro tec tion from im pact, pro jec tile
pen e tra tion, sun glare, dust,
windblast, and fire. Each as sem bly
co mes with in ter change able clear
and neu tral gray (sun shade) lenses.
The in stalled vi sor is op er ated by a
cen ter lock mech a nism.
1-3.7 DUAL VI SOR AS SEM BLY
WITH QUICK DIS CON NECT
(Fig ure 1-7)
The dual vi sor as sem bly has a clear
lens and a neu tral gray (sun shade)
lens. The outer lens is op er ated
via a ro tat ing lock. The in ner lens
is op er ated via an ac tu at ing knob.
The cen ter of the hous ing has a
quick dis con nect for ANVIS night
vi sion gog gles. Be fore you can
use the quick dis con nect, you must
at tach the ANVIS mod i fi ca tion kit to
the ANVIS mount. This pro ce dure
begins on Page 2-13.
1-3.8 LIGHT WEIGHT
VI SORS (Fig ure 1-8)
The light weight vi sors pro tect the
eyes. They are at tached and
re moved via snap fas ten ers.
In cluded are a clear vi sor and
a neu tral gray (sun shade) vi sor,
both of which are trimmed to
ac com mo date the MBU-12/P
ox y gen mask. Bump stops
at tached to the hel met shell
hold the raised vi sor in place.
A lens cover can be added to
pro tect the raised vi sor.
1-4
LOCK MECHANISM
Fig ure 1-6. EEK-4 Sin gle Vi sor As sem bly
Fig ure 1-7. Dual Vi sor As sem bly
With Quick Dis con nect
Fig ure 1-8. Snap-On Vi sors
SNAP
FASTENER
LENS COVER
BUMP
STOP
ACTUATING KNOB
VISOR LENS
QUICK
DISCONNECT
TAB
LOCK
VISOR
HOUSING