3-2. CLEANING. (CONT)
WARNING
Compressed air shall not be used for cleaning
p u r p o s e s except where reduced to less than
29 pounds per square inch and then only with
effective chip guarding and personnel pro-
tective equipment. Do not use compressed air
to dry parts when TRICHLOROTRIFLUORO-
ETHANE has been used. Compressed air is
dangerous and can cause serious bodily harm
if protective means or methods are not
observed to prevent chip or particle (of what-
ever size) from being blown into the eyes or
unbroken skin of the operator or other
personnel.
Use solvent to clean metal surfaces and dry with compress-
ed air.
Remove all rust and carrosian from metal surfaces by
lightly sanding them with sandpaper. (Use sandpaper listed
coats of paint on bare metal. Refer to TM 43-0139,
Painting Instructions For Field Use.
3-1