c. Strap assembly, chin.
or Personnel with ASI of
H2/02 (ALSE Qualified)
Strap assembly, chin (1680-ALSE-150-1
Ensure that the chinstrap is disengaged from
the D-rings, and loosen nape strap pad adjust-
ment. This will provide easier access to the
helmet for installation.
Detach the earcups from earcup
retainer pads by disengaging hook-
and-pile fasteners, and passing them
through the retention straps. Allow
earcups to hang outside the helmet
by communications cord.
Referring to Figure 4-17, remove the
lining, helmet, shock (TPL) from the
Referring to Figure 4-18, remove the
pan-head screw, spring washer, and
post attaching the strap assembly,
chin to the center rear of the helmet
shell. Retain the screw, washer, and
post for reinstallation.
Referring to Figure 4-19, use a Spat-
ula (Item 2, Appendix B) to separate
the hook-and-pile fastener attaching
the lining, helmet, shock (EAL) to the
Carefully slide the lining, helmet,
shock (EAL) out through the rear of
the helmet, following the contour of
the helmet shell.
Figure 4-17. Removing
Lining, Helmet, Shock (TPL)
REAR RETENTION SCREW
Figure 4-18. Rear Retention Screw
Figure 4-19. Removing
Lining, Helmet, Shock (EAL)