
Maintenance manual
MSA, Châtillon sur Chalaronne • Tél. +33 (0)474 55 01 55 •
E-mail [email protected]
6
2. Inner liner elements:
Tools: None.
Dismantling duration: 20 seconds.
Mounting duration: 45 seconds.
There are three inner liner elements:
The comfort liner with its interchangeable foam pieces, each supplied in 3 thicknesses
(4, 8 and 12 mm thick),
The neck pad (XS, S and M or L, XL and XXL depending on the helmet size),
The ear cups and their adjustment pads (3 on each side + 2 extra on each side),
The comfort liner is adjustable in 4 areas with 3 possible thicknesses (N.B. When
replacing the foam pieces, check that they are seated correctly). The neck pad is also
supplied in 3 different thicknesses. The liner elements are fixed to the impact cap and
shell with hook and loop tape, so no tools are needed.
N.B. Be careful not to break the polystyrene core of the neck pad during removal or
reinstallation. The audio cables must run between the edge roll and the neck pad (see
audio cable section).