6-12
C. LACING THE SLID ING BAR BUCKLE
While donning and adjusting the headmo unt, it is possible for a
strap to slip out of a slide fastener. Perform the following proce-
dure to replace the strap and sliding bar buckle.
(1)
Thread the stra p from the in side of the bu ckle over the
moveable slidin g bar (see Figure 6-2). Thread t he strap back
through the buckle b ut this time under the sliding bar and over
the serrated part of the buckle.
Figure 6-2
Lacing the Sliding Bar Buckle