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AIR HAMMER with 4 Chisels Stock Number M550DB OWNER'S MANUAL Please read these instructions carefully and retain them for future use. On occasion, after printing of our literature is completed, our manufacturers may make changes and/or modifications to merchandise which will not be reflected in this manual. Although we strive to maintain complete and accurate information, it is possible in some instances, that the product may differ slightly from printed specifications.
SPECIFICATIONS Bore Size (IN) ..............3/4 Stroke Length (IN) ............1.7 Air Pressure (PSI) ...............90 Average Air Consumption (CFM) ........4 Free Speed (BPM) ............4,500 Air Inlet (NPT) .............. 1/4 in. Hose Size (ID) .............. 3/8 in. Length (IN) .................5.1 Weight (LBS) ..............2.2 Specifications are subject to change without notice IMPORTANT SAFETY INFORMATION WARNING!
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Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Performance Tool®. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool may become hazardous when used on another tool.
ASSEMBLY / INSTALLATION 1. You will need to prepare the 1/4" Quick-disconnect Coupler Plug to con- nect to the air inlet on the Air Hammer. Wrap the Coupler Plug with pipe thread seal tape before threading it into the Air Inlet (9). Connect the a Quick-Disconnect coupler on a 3/8"...
4. Examine your chisels/bits before using them. If a chisel is dull or cracked do not use it. Replace worn or broken chisels with approved replacement chisels from Performance Tool®. Warning: Oil tool before each use. 4 to 5 drops of a good grade Air Tool Oil placed in the air inlet is sufficient.
LUBRICATION & MAINTENANCE T r a n s . F l u i d Air Tool M o t o r B r a k e O i l F l u i d Whip hose Water REPLACEMENT PARTS LIST Part # Description Quantity...
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