Gentex HGU-56/P, Инструкция по эксплуатации и обслуживанию

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3-3.2. Energy-Absorbing Liner
Tools and Materials Required
• Flat-tip screwdriver
•
Icing spatula
• Energy-absorbing liner (XX-Small, 89D7812-1; X-Small, 89D7812-2; Small, 89D7812-3;
Medium, 89D7812-4; Large, 89D7812-5; X-Large, 89D7812-6)
NOTE: Before performing this procedure, disengage the chinstrap buckle, and loosen the nape
strap pad. This will ease removal of the energy-absorbing liner.
Removal
1. Detach the earcups from the
earcup retaining pads by
disengaging the
hook-and-pile fasteners, and
pass the earcups through
the retention straps. Allow
earcups to hang outside the
helmet by communications
cord.
2. Referring to Figure 3-5 ,
squeeze sides of TPL (or
SCL) and remove it from
helmet by disengaging the
front and rear hook-and-pile
fasteners.
3. Referring to Figure 3-6 ,
remove the pan-head screw,
spring washer, and post
fastening the retention
assembly to the center rear
of the helmet shell. Retain
the screw, washer, and post
for reassembly.
4. Loosen the nape strap pad
as much as possible.
(Continued on next page)
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Figure 3-6. Rear Retention Screw
Screw
Figure 3-5. Removing TPL (or SCL)