CON TENTS (Con tinued)
3-3 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3-4 SER VICING THE HELMET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3-4.1 IN SPEC TION UPON RE CEIPT. . . . . . . . . . . . . . . . . . . . . . . . 3-4
3-4.2 RE PLACE MENT OF COM PO NENTS . . . . . . . . . . . . . . . . . . . . 3-5
3-4.2.1 Re place ment of TPL Cover or Layer As sem bly. . . . . . . . . . . . . 3-6
3-4.2.2 Re place ment of Earcup As sem bly or Ear phone . . . . . . . . . . . . 3-7
3-4.2.3 Re place ment of Ear phone Holder . . . . . . . . . . . . . . . . . . . 3-9
3-4.2.4 Re place ment of Earseal . . . . . . . . . . . . . . . . . . . . . . . . 3-10
3-4.2.5 Re place ment of Chin/Nape Strap As sem bly . . . . . . . . . . . . . 3-11
3-4.2.6 Re place ment of Chin Strap and Chin Pad. . . . . . . . . . . . . . . 3-13
3-4.2.7 Re place ment of Nape Strap Clamp . . . . . . . . . . . . . . . . . . 3-14
3-4.2.8 Re place ment of Boom Swivel As sem bly . . . . . . . . . . . . . . . 3-14
3-4.2.9 Re place ment of Op tional Bay o net Re ceiver As sem bly . . . . . . . . 3-16
3-4.2.10 Re place ment of En ergy-Ab sorb ing Liner. . . . . . . . . . . . . . . 3-18
3-4.2.11 Re place ment of Dual Vi sor As sem bly . . . . . . . . . . . . . . . . 3-20
3-4.2.12 Re place ment of Sin gle Vi sor As sem bly . . . . . . . . . . . . . . . 3-22
3-4.2.13 Re place ment of Vi sor Lock As sem bly . . . . . . . . . . . . . . . . 3-24
3-4.2.14 Re place ment of Sin gle Vi sor Lens . . . . . . . . . . . . . . . . . . 3-25
3-4.2.15 Re place ment of Light weight Vi sor . . . . . . . . . . . . . . . . . . 3-26
3-4.2.16 Re place ment of Vi sor Snap . . . . . . . . . . . . . . . . . . . . . 3-27
CHAP TER 4: IL LUS TRATED PARTS BREAK DOWN
4-1 GEN ERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2 COM PO NENTS OF IPB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2.1 Fig ure and In dex Num ber Col umn . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2.2 Part Num ber Col umn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2.3 De scrip tion Col umn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2.4 Units Per As sem bly Col umn . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2.5 Us able on Code Col umn . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
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