Dry cleaning solvent (SD) is flammable and toxic. Use in well-ventilated area away from an open flame or a smoking area. This solvent evaporates quickly and has a drying effect on the skin. It may cause cracks in the skin and, in some cases, mild irritation or inflammation. If solvent comes in contact with eyes or skin, flush with water.
a. Using paint brush and dry cleaning solvent, clean barrel threads (1), muzzle brake (2), machine key (3), spanner nut (4), and locking tab washer (5), as applicable.
b. Dry components with a clean wiping rag.
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