Instruction Manual
Page 2
Exhaust FIG.1 F B. Shock Resistant Housing C. Ergonomic Handle Bumpers D. 1/4" Air Inlet A SPECIFICATIONS MODEL EXHAUST TYPE PISTON STROKE BLOWS PER MINUTE CHISEL SHANK TYPE CHISEL SHANK DIAMATER AVERAGE AIR CONSUMPTION (@90PSI) NET WEIGHT AIR INTLET SIZE RECOMMENDED HOSE SIZE MAX. Trigger F. AIR PRESSURE DWMT70785 Handle 2-5/8" (67MM) 2600 BPM Round .0401" (10.2MM) 31.5 SCFM (14.8 L/s) 4.5 CFM (2.1 L/s) 3.4 LBS (1.6Kg.) 1/4" NPT(F) 3/8" (10MM) 90 PSI B C D D E 2 Barrel E. English DWMT70785 AIR CHISEL HAMMER A.
Exhaust FIG.1 F B. Shock Resistant Housing C. Ergonomic Handle Bumpers D. 1/4" Air Inlet A SPECIFICATIONS MODEL EXHAUST TYPE PISTON STROKE BLOWS PER MINUTE CHISEL SHANK TYPE CHISEL SHANK DIAMATER AVERAGE AIR CONSUMPTION (@90PSI) NET WEIGHT AIR INTLET SIZE RECOMMENDED HOSE SIZE MAX. Trigger F. AIR PRESSURE DWMT70785 Handle 2-5/8" (67MM) 2600 BPM Round .0401" (10.2MM) 31.5 SCFM (14.8 L/s) 4.5 CFM (2.1 L/s) 3.4 LBS (1.6Kg.) 1/4" NPT(F) 3/8" (10MM) 90 PSI B C D D E 2 Barrel E. English DWMT70785 AIR CHISEL HAMMER A.
Instruction Manual
Page 8
Tool can produce sparks. • Do not cut into areas which cut, shear, drill, punch, chisel, etc., are capable of causing serious injury. • Keep the working part of flammable materials or vapors. English WARNING: RISK OF CUT OR BURNS...OF ENTANGLEMENT What can happen How to a different work area, as the tool may occur, possibly causing injury. WARNING: Additional safety instructions for chisel hammer • Use only chisels, scalers or other safety equipment when using this tool as accidental actuation may explode, possibly causing injury. • Do not use supply sources...
Tool can produce sparks. • Do not cut into areas which cut, shear, drill, punch, chisel, etc., are capable of causing serious injury. • Keep the working part of flammable materials or vapors. English WARNING: RISK OF CUT OR BURNS...OF ENTANGLEMENT What can happen How to a different work area, as the tool may occur, possibly causing injury. WARNING: Additional safety instructions for chisel hammer • Use only chisels, scalers or other safety equipment when using this tool as accidental actuation may explode, possibly causing injury. • Do not use supply sources...
Instruction Manual
Page 11
...pressure to counteract any forces or reaction forces that may be in figure A on page 11 as a hand operated tool. Using An Air Chisel Hammer WARNING: 1) Read all instructions before fitting, adjusting or removing the working attachment fitted to modify the tool for a few seconds to allow air...other purpose than that specified without incorporating an easy to release air from the feed hose before using the tool. 10) Use only genuine Dewalt spare parts or parts which perform equivalently. It is always recommended that an air filter, regulator, lubricator (FRL) is released. 12) ...
...pressure to counteract any forces or reaction forces that may be in figure A on page 11 as a hand operated tool. Using An Air Chisel Hammer WARNING: 1) Read all instructions before fitting, adjusting or removing the working attachment fitted to modify the tool for a few seconds to allow air...other purpose than that specified without incorporating an easy to release air from the feed hose before using the tool. 10) Use only genuine Dewalt spare parts or parts which perform equivalently. It is always recommended that an air filter, regulator, lubricator (FRL) is released. 12) ...
Instruction Manual
Page 12
... cause the body to be drawn towards the tool and can cause breakage and lead to cut. 25) When possible secure work on the Air Hammer. 15) Safe working attachment has stopped moving tool parts with clothing, ties, hair, cleaning rags, etc. Too much air pressure causes 17) Take ... air supply from air lines. (Please refer to air compressor's operation manual.) • Lubricate the tool. (Please refer to match the tool. 27) Chisels and chisel spring retainers should be kept in good condition and replaced if worn or damaged. 12 operable on /off switch is removed from the on /off...
... cause the body to be drawn towards the tool and can cause breakage and lead to cut. 25) When possible secure work on the Air Hammer. 15) Safe working attachment has stopped moving tool parts with clothing, ties, hair, cleaning rags, etc. Too much air pressure causes 17) Take ... air supply from air lines. (Please refer to air compressor's operation manual.) • Lubricate the tool. (Please refer to match the tool. 27) Chisels and chisel spring retainers should be kept in good condition and replaced if worn or damaged. 12 operable on /off switch is removed from the on /off...
Instruction Manual
Page 13
...8226; Always ensure that the tool is completed, turn off the air compressor and store the air tool after lubrication. • When changing chisels, always disconnect air supply to stop the tool. • When job is in contact with the left hand. H J GK A •...• Turn on the end of the Air Chisel Hammer. SHUT-DOWN (FIG. 1, PG. 2) • Release the trigger in place. English Chisel Assembly Continued • Using the front tab (H), tightly install the spring retainer (G) over the chisel (J). • Slide the chisel shank (K) into the barrel (A) of the barrel...
...8226; Always ensure that the tool is completed, turn off the air compressor and store the air tool after lubrication. • When changing chisels, always disconnect air supply to stop the tool. • When job is in contact with the left hand. H J GK A •...• Turn on the end of the Air Chisel Hammer. SHUT-DOWN (FIG. 1, PG. 2) • Release the trigger in place. English Chisel Assembly Continued • Using the front tab (H), tightly install the spring retainer (G) over the chisel (J). • Slide the chisel shank (K) into the barrel (A) of the barrel...