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47146642 Edition 2 July 2011 Air Die Grinders Models 335SG4A and 325SG4A Maintenance Information Save These Instructions...
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WARNING Always wear eye protection when operating or performing maintenance on this tool. Always turn off the air supply and disconnect the air supply hose before installing, removing or adjusting any accessory on this tool or before performing any maintenance on this tool. Note: When reading the instructions, refer to exploded diagrams in parts Information Manuals when applicable (see under Related Documentation for form numbers).
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Troubleshooting Guide Trouble Probable Cause Solution Low power or low free Insufficient air pressure Check air line pressure at the inlet of the tool. It must speed be 90 psig (6.2 bar/620KPa). Clogged Muffler elements Disassemble the tool’s Clamp Nut, if the Muffler can’t be cleaned, replace it.