ARMY TM 9-6115-670-14&P
4-103
4.39. MUFFLER WRAP.
This task covers:
Replace
INITIAL SETUP
Tools
General Mechanic's Tool Kit
(Item 1, Appendix B)
Gloves, Chemical and Oil Protective
(Item 34, Appendix B)
Equipment Conditions
MASTER ON-OFF switch on APU control unit set to
OFF.
Engine stopped and allowed to cool completely.
Materials/Parts
Muffler Wrap (SICPS)
Muffler Wrap (WIN-T)
Muffler Wrap (JTACS)
Safety Wire
(Item 16, Appendix F)
REPLACE
a. Remove all safety wires (2, Figure 4-27) from four hooks and buttons (SICPS) or three hooks and
buttons (WIN-T and JTACS) (3) securing muffler wrap (1).
b. Remove muffler wrap (1).
c. Install new muffler wrap (1) and secure using four hooks and buttons (SICPS), three hooks and
buttons (WIN-T and JTACS) (3), and safety wires (2).
d. Reinstall bracket (2) on muffler wrap (1).
CAUTION
Muffler wrap contains fiberglass. Wear a long sleeved shirt and
gloves and a mask when removing the muffler wrap.
