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Page Title:
Figure 2-2. Impact Tool Cleaning |
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 TM 38-260
CAUTION
WIRE BRUSHES MAY DAMAGE PRECISION SURFACES.
(b) Impact tool cleaning. Impact tool cleaning may be used on noncritical surfaces to remove mill scale, heavy
rust, and old dry coatings. It consists of loosening up the contaminants by means of tapping on the item with hand,
pneumatic, or electric hammers, chisels, scaling tools, chippers, scrapers, and rotary wheels, or by subjecting the item to
intense and repeated vibration (see fig 2-2).
(c) Vacuum cleaning. Vacuum cleaning can be used on IPE and OPE to remove contaminants such as dust and
lint particles. It should be used on items, such as electrical control cabinets, which cannot be cleaned by other
mechanical or chemical processes.
Figure 2-2. Impact Tool Cleaning
2-6
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