TM 9-4520-251-14
4-18 NOISE BAFFLE (CONT)
Location/Item
Action
Remarks
REMOVAL
2. Noise baffle
Remove machine screws (4) and baffle washers (5).
Remove noise baffle to remove obstruction,
Dry cleaning solvent P–D-680 used to clean parts is potentially dan-
gerous to personnel and property. Flash point of solvent is 100° to
138°F (38° to 59°C).
Avoid repeated and prolonged skin contact.
Do not use near open flame or excessive heat.
3. Noise baffle
If obstruction includes oily or greasy substance,
obstruction
clean noise baffle with P–D–680 solvent, or equiva–
lent, using a soft-bristle brush. Dry thoroughly
before reinstalling. Replace noise baffle if it cannot
be cleaned or is damaged.
lNSTALLATION/REPLACEMENT
4.
Noise baffle
Mount noise baffle (1) behind louvers (2) inside
front half hood (3) using machine screws (4) and
washers (5).
4-45
