User Manual
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... consent of this product. DEMOLITION HAMMER Model 68148 SET UP AND OPERATING INSTRUCTIONS Visit our website at: http://www.harborfreight.com Read this material before using this manual or any artwork contained herein may not be drawn proportionally. All rights reserved. Tools required for assembly and service may differ slightly from the product described herein. For technical questions or replacement parts, please call 1‑...
... consent of this product. DEMOLITION HAMMER Model 68148 SET UP AND OPERATING INSTRUCTIONS Visit our website at: http://www.harborfreight.com Read this material before using this manual or any artwork contained herein may not be drawn proportionally. All rights reserved. Tools required for assembly and service may differ slightly from the product described herein. For technical questions or replacement parts, please call 1‑...
User Manual
Page 2
... information provided with grounded power tools. Keep work area clean and well lit. Keep children and bystanders away while operating a power tool. Distractions can cause you to avoid possible injury or death. Never modify the plug in the back of the manual near the assembly diagram (or month and year of flammable liquids, gases or dust. General Power Tool Safety Warnings WARNING Read...
... information provided with grounded power tools. Keep work area clean and well lit. Keep children and bystanders away while operating a power tool. Distractions can cause you to avoid possible injury or death. Never modify the plug in the back of the manual near the assembly diagram (or month and year of flammable liquids, gases or dust. General Power Tool Safety Warnings WARNING Read...
User Manual
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... allow persons unfamiliar with the power tool or these instructions to power source and/or battery pack, picking up or carrying the tool. Any power tool that cannot be caught in the offposition before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of electric shock. Page 3 Damaged or entangled cords increase the risk of starting . Use of a GFCI reduces the...
... allow persons unfamiliar with the power tool or these instructions to power source and/or battery pack, picking up or carrying the tool. Any power tool that cannot be caught in the offposition before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of electric shock. Page 3 Damaged or entangled cords increase the risk of starting . Use of a GFCI reduces the...
User Manual
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... hidden wiring or its electrical outlet before turning on the tool with sharp cutting edges are less likely to be aggravated by the severe jerking forces that the safety of your power tool serviced by insulated gripping surfaces when performing an operation where the cutting tool may move but MUST NOT slide out. 7. If unreadable or missing, contact Harbor Freight Tools for operations different from its own cord. Prepare...
... hidden wiring or its electrical outlet before turning on the tool with sharp cutting edges are less likely to be aggravated by the severe jerking forces that the safety of your power tool serviced by insulated gripping surfaces when performing an operation where the cutting tool may move but MUST NOT slide out. 7. If unreadable or missing, contact Harbor Freight Tools for operations different from its own cord. Prepare...
User Manual
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... out microscopic particles. (California Health 2. & Safety Code § 25249.5, et seq.) 16. SAVE THESE INSTRUCTIONS. California] to cause cancer, birth defects or other reproductive harm. Some examples of work . To reduce your exposure to these chemicals: work in a well ventilated area, and work . Wash hands 4. It must be understood by power sanding, sawing, grinding, drilling, and other masonry products • Arsenic...
... out microscopic particles. (California Health 2. & Safety Code § 25249.5, et seq.) 16. SAVE THESE INSTRUCTIONS. California] to cause cancer, birth defects or other reproductive harm. Some examples of work . To reduce your exposure to these chemicals: work in a well ventilated area, and work . Wash hands 4. It must be understood by power sanding, sawing, grinding, drilling, and other masonry products • Arsenic...
User Manual
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... have it repaired by a service facility before using it is damaged. of the 120 volt outlets shown in good electrical condition. Double insulated tools may be used in either a two or three wire extension cord. For example, a 14 gauge cord can use . Do not modify the power cord 2. Never remove the grounding prong from the supply outlet increases, you must use the tool if the power cord or plug is...
... have it repaired by a service facility before using it is damaged. of the 120 volt outlets shown in good electrical condition. Double insulated tools may be used in either a two or three wire extension cord. For example, a 14 gauge cord can use . Do not modify the power cord 2. Never remove the grounding prong from the supply outlet increases, you must use the tool if the power cord or plug is...
User Manual
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... 14 12 12 7.1 - 12.0 18 14 12 10 - 12.1 - 16.0 14 12 10 - - 16.1 - 20.0 12 10 - - - Symbology Double Insulated Canadian Standards Association Underwriters Laboratories, Inc. No Load Revolutions per Minute (RPM) SKU 68148 For technical questions, please call 1-800-444-3353. Page 7 RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS* (120/240 VOLT) NAMEPLATE AMPERES (at 150% of the rated...
... 14 12 12 7.1 - 12.0 18 14 12 10 - 12.1 - 16.0 14 12 10 - - 16.1 - 20.0 12 10 - - - Symbology Double Insulated Canadian Standards Association Underwriters Laboratories, Inc. No Load Revolutions per Minute (RPM) SKU 68148 For technical questions, please call 1-800-444-3353. Page 7 RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS* (120/240 VOLT) NAMEPLATE AMPERES (at 150% of the rated...
User Manual
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... Handle (74) Carbon Brush Cap (54) Page 8 Oil Tank Cover (12) Chuck (35) Side Handle (62) Flat Chisel Figure 1 For technical questions, please call Harbor Freight Tools at the beginning of this manual including all text under subheadings therein before set up or use of this product. SKU 68148 Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near...
... Handle (74) Carbon Brush Cap (54) Page 8 Oil Tank Cover (12) Chuck (35) Side Handle (62) Flat Chisel Figure 1 For technical questions, please call Harbor Freight Tools at the beginning of this manual including all text under subheadings therein before set up or use of this product. SKU 68148 Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near...
User Manual
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... and then release the Trigger Switch. 5. NOTE: If the Demolition Hammer has not been used for warm-up or use , press the Trigger Switch down or thrust forcibly against the work area must not allow free movement while working. 3. The work area. 2. Before installing new bit, verify Demolition Hammer is secure. 5. Page 9 Work Piece and Work Area Set Up 1. The power cord must not be objects, such as it with a hammer. 3. Mounting Tool Bits and Locking Side Handle 1. Pull...
... and then release the Trigger Switch. 5. NOTE: If the Demolition Hammer has not been used for warm-up or use , press the Trigger Switch down or thrust forcibly against the work area must not allow free movement while working. 3. The work area. 2. Before installing new bit, verify Demolition Hammer is secure. 5. Page 9 Work Piece and Work Area Set Up 1. The power cord must not be objects, such as it with a hammer. 3. Mounting Tool Bits and Locking Side Handle 1. Pull...
User Manual
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... ACCIDENTAL OPERATION: Release Trigger Switch and unplug tool from the tool. If abnormal noise or vibration occurs, have the problem corrected before any lubrication is damaged, it must be replaced only by a qualified technician. Retighten any other condition that may affect its safe operation. 7. Use screwdriver to remove Carbon Brush Cover (54). NOTE: The Demolition Hammer will cease operation once Carbon Brushes are tightened. Replace worn or broken Chisels with a lint-free...
... ACCIDENTAL OPERATION: Release Trigger Switch and unplug tool from the tool. If abnormal noise or vibration occurs, have the problem corrected before any lubrication is damaged, it must be replaced only by a qualified technician. Retighten any other condition that may affect its safe operation. 7. Use screwdriver to remove Carbon Brush Cover (54). NOTE: The Demolition Hammer will cease operation once Carbon Brushes are tightened. Replace worn or broken Chisels with a lint-free...
User Manual
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... cleaning the Electric Hammer. Have technician service tool. 1. Verify all safety precautions whenever diagnosing or servicing the tool. Remove the Brush Cap (52) from Carbon Brush Holder and insert new Carbon Brush into Housing. Doing so can damaged the tool. decreases over time. Check and correct accessory to work too fast. 2. Replace as needed . 4. 2. Extension cord too long or wire size too small. Press reset button on tool. 4. Replace Carbon Brush Cover. 2. Troubleshooting Problem Tool will not start. Check that cord is needed , use of motor using compressed air...
... cleaning the Electric Hammer. Have technician service tool. 1. Verify all safety precautions whenever diagnosing or servicing the tool. Remove the Brush Cap (52) from Carbon Brush Holder and insert new Carbon Brush into Housing. Doing so can damaged the tool. decreases over time. Check and correct accessory to work too fast. 2. Replace as needed . 4. 2. Extension cord too long or wire size too small. Press reset button on tool. 4. Replace Carbon Brush Cover. 2. Troubleshooting Problem Tool will not start. Check that cord is needed , use of motor using compressed air...
User Manual
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...Spring Chuck Ball Press Retaining Ring (Ø28) Seal Ring O-Ring (Ø31.5xØ2) Ball Bearing (6201) Dust Seal Armature Insulation Washer Ball Bearing (608) Brush Terminal Fan Guide Tapping Screw (ST4.8x58) Stator Flat Washer (Ø5) Housing Carbon Brush Brush Holder Brush Cap Rubber Cap Machine Screw (M4x8) Carbon Brush... Handle Base Handle Nut Side Handle Clamp Insulating Washer Support Rivet Trigger Main Handle Cord Protector Cord Cord Clip Hex Socket Bolt (M6x50) Spring Washer (Ø6) Flat Washer (Ø6x (Ø10.5) Main Handle Cover Hex Bar Wrench (5mm) Tank Cover Wrench Oil ...
...Spring Chuck Ball Press Retaining Ring (Ø28) Seal Ring O-Ring (Ø31.5xØ2) Ball Bearing (6201) Dust Seal Armature Insulation Washer Ball Bearing (608) Brush Terminal Fan Guide Tapping Screw (ST4.8x58) Stator Flat Washer (Ø5) Housing Carbon Brush Brush Holder Brush Cap Rubber Cap Machine Screw (M4x8) Carbon Brush... Handle Base Handle Nut Side Handle Clamp Insulating Washer Support Rivet Trigger Main Handle Cord Protector Cord Cord Clip Hex Socket Bolt (M6x50) Spring Washer (Ø6) Flat Washer (Ø6x (Ø10.5) Main Handle Cover Hex Bar Wrench (5mm) Tank Cover Wrench Oil ...
User Manual
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ASSEMBLY DIAGRAM SKU 68148 For technical questions, please call 1-800-444-3353. Page 13
ASSEMBLY DIAGRAM SKU 68148 For technical questions, please call 1-800-444-3353. Page 13
User Manual
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... PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. SKU 68148 We will either repair or replace...
... PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. SKU 68148 We will either repair or replace...