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the catch. Close the buckle lever.
(8) Disengage the nape strap latch on the left side of nape strap.
(9) Don the helmet. Do not fasten the helmet chinstrap.
(10) Engage the nape strap at the nape strap latch. Tension the
nape strap for a stable fit, then install and tension the helmet chin-
strap. The brow of the helmet should be parallel to the ground and
the helmet stable on the head.
(11) Insert the top edge of the mount under the keeper on the hel-
met mount bracket and rotate downward until the latch engages
(see Figure 2.14.). To release the mount from the helmet bracket,
press the release and pull forward and down.
PROTECTIVE MASk
Perform the following procedures for donning headmount with pro-
tective mask.
(1) Place protective mask on your head per the instructions pro-
vided with the protective mask.
WARNING
TOP EDGE
OF MOUNT
MOUNT
RELEASE
KEEPER
HELMET
MOUNT
BRACKET
LATCH