13. Position the front edge of the lining, helmet, shock (EAL) between the nape strap
pad and the helmet shell at the rear of the helmet. Following the contour of the
helmet shell, slide the liner into the helmet until the front edge of the liner is
flush with the front edge of the helmet shell.
Ensure that the hook-and-pile fas-
teners are engaged.
Ensure that the holes in the lining, helmet, shock (EAL) align with the
plenum openings for air cooling.
In addition, the square hole should
be located to allow access to the strap assembly, chin mounting hard-
14. Reinstall the screw, washer, and post removed in steps 4 and 7.
15. Squeezing the sides of the lining, helmet, shock (TPL), reinstall it in the helmet.
Ensure that the front edge of the lining, helmet, shock (TPL) is aligned with the
front edge of the lining, helmet, shock (EAL) and that the hook-and-pile fasteners
16. Attach the earcups to the earcup retaining pads. Check earcup position and
adjust as necessary in accordance with paragraph 4-11.