TM 10-8415-206-12&P
4-23.1 THERMO PLASTIC LINER (TPL) ASSEMBLY
This task covers:
a. Removal
c. Installation
b. Inspection
INITIAL SETUP
Tools
References
Screw Driver, Flat Blade,1/4 inches wide, 4 inches long
TM 11-5965-279-13&P
(NSN 5120-00-222-8852)
Screw Driver (Special Tool), See Fig. B-1
Spatula, 8 in. blade (Special Tool)
(NSN-7330-00-254-4791)
Hex key .035
(NSN 5120-00-188-5400)
Materials/Parts
Clean cloths
Liner & TPL assembly
Regular P/N A7256-2 X-Large P/N A7256-2
Small Regular P/N A7256-3
Alcohol, Denatured (NSN 6505-00-299-8095)
Appendix D Item No. 13
Sandpaper, Grit 00 (NSN 5350-00-221-0883)
Appendix D, Item No. 7
Personnel Required
Aviation Life Support Equipment
(A.L.S.E.) Specialist/Technician or
Personnel with ASI of-Q2-(ALSE Qualified)
LOCATION/ITEM
ACTION
REMARKS
NOTE
Following procedures are for helmets NOT converted to the
TPL assembly.
NOTE
The Small Regular TPL Assembly is to be used ONLY WITH
the SPH-4 Regular shell and retension assembly.
Change 4
4-76
