5-10 Change 3
(b) Remove the self-adhesive hook fastening strips from the package and cut them
into 4 pieces.
(c) Trim the corners of the hook adhesive. Attach the adhesive side of the EAL as
per Figure 5-3.
(d) Place two pieces of tape front and rear.
When the hook and loop is attached to the helmet liner, it might be necessary to
realign the zetaliner onto the helmet.
Figure 5-3. Bottom (inside) Attachment of the
Hook and Loop Fastener
Figure 5-4. Top (outside) Attachment
of the Hook and Loop Fastener
(e) Front tape should not be in center, place tapes left and right of center. (See Figure 5-3).
(f) Remove the zetaliner from the package.
(g) Using Figure 5-4, identify front and top of zetaliner. Insert liner top-side first and with
the front of the liner towards the front of the helmet.
(h) Ensure the zetaliner is centered in the helmet.
(i) Press the zetaliner against the hook fastening strips at the front.
(j) Ensure the front and rear edges of the zetaliner are flush with the EAL, and do not
protrude past the edgeroll
(k) Press the zetaliner against the center, then attach the strips at the back of the helmet
b. Zetaliner Fitting Procedures.
1. Don the skullcap if normally worn.
2. Have the crewmember don the helmet.