TM 9-4520-251-14
4-18 NOISE BAFFLE
This task covers:
a. Service
b. Removal
c. Installation/Replacement
INITIAL SETUP
Tools
Materials/Parts
Tool kit, service, refrigeration unit
Noise baffle
(Appendix B, Section Ill, Item 1)
Dry cleaning solvent (Item 15,
Appendix E)
Soft-bristle brush
General Safety Instructions
Engage safety chain to louver to avoid serious injury whenever front
half hood is raised.
Location/Item
Action
Remarks
SERVICE
Death or severe injury might result when compressed air is used to
blow dirt from skin or clothing. Air entering body openings is extreme-
ly dangerous. Compressed air used for cleaning shall not exceed 100
psi (690 kPa). Use goggles or face shield for eye protection.
1.
Noise baffle
Check for obstructions between
noise baffle (1) and
louvers (2) of front half
hood (3). Remove ob–
structions by probing
through louvers with small
stick or wire, or by apply–
ing compressed air against
noise baffle inside hood.
If obstruction cannot be
dislodged, remove noise
baffle (1).
4-44
