4-23. LINER - Continued
a. Replace defective liner with
a serviceable-like item.
b. Re-bond a loose liner.
The old adhesive need not be completely removed if it is the same
type that was used to replace the liner.
a. Remove old adhesive from helmet
shell by rubbing with a clean cloth.
b. if adhesives are different, sand
areas where old adhesives do not
remove easily, and then wipe out
helmet shell with a clean, dry cloth.
Rubber base silicone liner adhesive is highly flammable. Do not
use while smoking or in the vicinity of an open flame.
c. Apply rubber base silicone liner
adhesive to helmet shell liner using
the 5 point method (B). The amount
of adhesive used should be
approximately the size of a quarter.