User Manual
Page 1
... of Harbor Freight Tools. No portion of purchase if product has no number). Owner's Manual & Safety Instructions Save This Manual Keep this manual for assembly and service may not be included. Read this material before using this manual may ...manual near the assembly diagram (or month and year of this manual or any parts are missing or broken, please call 1-888-866-5797 as soon as possible. Copyright© 2010 by Harbor Freight Tools®. Diagrams within this product. Tools required for the safety warnings and precautions, assembly, operating, inspection, maintenance...
... of Harbor Freight Tools. No portion of purchase if product has no number). Owner's Manual & Safety Instructions Save This Manual Keep this manual for assembly and service may not be included. Read this material before using this manual may ...manual near the assembly diagram (or month and year of this manual or any parts are missing or broken, please call 1-888-866-5797 as soon as possible. Copyright© 2010 by Harbor Freight Tools®. Diagrams within this product. Tools required for the safety warnings and precautions, assembly, operating, inspection, maintenance...
User Manual
Page 2
... situation which may result in the presence of Contents Safetye 2 Specifications 8 Setup 8 Operationa 10 Maintenancei 14 Parts List and Diagram 18 Warranty 20 Safety Setup Operation WARNING SYMBOLS AND DEFINITIONS This is used to alert you to avoid possible injury or death. Do not operate power tools in explosive atmospheres, such as in electric shock, fire and/or serious injury. Indicates a hazardous situation which...
... situation which may result in the presence of Contents Safetye 2 Specifications 8 Setup 8 Operationa 10 Maintenancei 14 Parts List and Diagram 18 Warranty 20 Safety Setup Operation WARNING SYMBOLS AND DEFINITIONS This is used to alert you to avoid possible injury or death. Do not operate power tools in explosive atmospheres, such as in electric shock, fire and/or serious injury. Indicates a hazardous situation which...
User Manual
Page 3
... of untrained users. 4. Use of a cord suitable for the connection of dust extraction and collection facilities, ensure these devices can be performed. If devices are connected and properly used for the specific hazards in unexpected situations. 5. Only use reduces the risk of inattention while operating power tools may not provide adequate protection. Keep cutting tools sharp and clean. Safety Setup Electrical safety 1. A moment of electric shock. 6. Safety equipment...
... of untrained users. 4. Use of a cord suitable for the connection of dust extraction and collection facilities, ensure these devices can be performed. If devices are connected and properly used for the specific hazards in unexpected situations. 5. Only use reduces the risk of inattention while operating power tools may not provide adequate protection. Keep cutting tools sharp and clean. Safety Setup Electrical safety 1. A moment of electric shock. 6. Safety equipment...
User Manual
Page 4
... to a complete stop. WARNING: The cord of this tool exerts upon the operator. 9. These carry important safety information. Prepare to filter out microscopic particles. (California Health & Safety Code § 25249.5, et seq.) 17. Keep it from these chemicals: work . chisel may contact hidden wiring or its electrical outlet before inspecting, removing or installing chisel, or performing any service. 6. Hold power tools by power sanding, sawing, grinding, drilling, and other...
... to a complete stop. WARNING: The cord of this tool exerts upon the operator. 9. These carry important safety information. Prepare to filter out microscopic particles. (California Health & Safety Code § 25249.5, et seq.) 17. Keep it from these chemicals: work . chisel may contact hidden wiring or its electrical outlet before inspecting, removing or installing chisel, or performing any service. 6. Hold power tools by power sanding, sawing, grinding, drilling, and other...
User Manual
Page 5
... being caused or worsened from use. Anyone using vibrating tools regularly or for an extended period should not use . Let the tool do the work . 6. If any symptoms related to reduce the vibration effects on the user. 4. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. If you feel any abnormal vibration occurs, stop use . Do not smoke during...
... being caused or worsened from use. Anyone using vibrating tools regularly or for an extended period should not use . Let the tool do the work . 6. If any symptoms related to reduce the vibration effects on the user. 4. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. If you feel any abnormal vibration occurs, stop use . Do not smoke during...
User Manual
Page 6
... require grounding. Item 68147 Tools marked with "Grounding Required" have a proper outlet installed by a service facility before use the tool if the power cord or plug is properly grounded. The grounding prong in the tool. Double insulated tools may be attached to the grounding system in the plug is connected through the green wire inside the cord to an electrically "live" terminal. (See...
... require grounding. Item 68147 Tools marked with "Grounding Required" have a proper outlet installed by a service facility before use the tool if the power cord or plug is properly grounded. The grounding prong in the tool. Double insulated tools may be attached to the grounding system in the plug is connected through the green wire inside the cord to an electrically "live" terminal. (See...
User Manual
Page 7
... wet areas. For example, a 14 gauge cord can use the sum to five volts at least the minimum wire size required. (See Table A.) 5. Make sure the extension cord is acceptable for more than one extension cord to make up and/or use a heavier gauge extension cord. Always replace a damaged extension cord or have it repaired by a qualified electrician before set-up the total length, make sure...
... wet areas. For example, a 14 gauge cord can use the sum to five volts at least the minimum wire size required. (See Table A.) 5. Make sure the extension cord is acceptable for more than one extension cord to make up and/or use a heavier gauge extension cord. Always replace a damaged extension cord or have it repaired by a qualified electrician before set-up the total length, make sure...
User Manual
Page 8
... Handle to Parts List and Diagram on page 18. Note: For additional information regarding the parts listed in this product. See Figure A. 2. Slot the base of the Secondary Handle into the recessed area of the Gear Cover (30). 1. Item 68147 Assembly The only assembly required for the Breaker Hammer is in the offposition and unplug the tool from its electrical outlet before set up or use of this manual...
... Handle to Parts List and Diagram on page 18. Note: For additional information regarding the parts listed in this product. See Figure A. 2. Slot the base of the Secondary Handle into the recessed area of the Gear Cover (30). 1. Item 68147 Assembly The only assembly required for the Breaker Hammer is in the offposition and unplug the tool from its electrical outlet before set up or use of this manual...
User Manual
Page 9
Page 9 Safety Functions Trigger Main Handle Secondary Handle Setup Operation Maintenance Item 68147 Lock Lever Figure B For technical questions, please call 1-888-866-5797.
Page 9 Safety Functions Trigger Main Handle Secondary Handle Setup Operation Maintenance Item 68147 Lock Lever Figure B For technical questions, please call 1-888-866-5797.
User Manual
Page 10
... Lock Lever. Safety Setup Operating instructions Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this section. Note: If the Chisel doesn't slide in Figure C. 2. Mounting Chisels without a collar). Insert Chisel with the Flat Notch facing the Lock Lever, as shown in this product. Note: Lock Lever will be inserted, as it locks...
... Lock Lever. Safety Setup Operating instructions Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this section. Note: If the Chisel doesn't slide in Figure C. 2. Mounting Chisels without a collar). Insert Chisel with the Flat Notch facing the Lock Lever, as shown in this product. Note: Lock Lever will be inserted, as it locks...
User Manual
Page 11
.... Slide the Chisel in as far as shown in place. Figure H 5. Figure G 4. See Figure H. Physically check that the Chisel is secure before operating. Page 11 Pull the Lock Lever open about 70-80° to lock the Chisel in Figure F. 2 Retaining Ring 3 1 Figure F 2. The Chisel will go. Insert the collared Chisel. 3. Safety Setup Mounting Chisels with a Collar 1. Operation Maintenance Item 68147 For...
.... Slide the Chisel in as far as shown in place. Figure H 5. Figure G 4. See Figure H. Physically check that the Chisel is secure before operating. Page 11 Pull the Lock Lever open about 70-80° to lock the Chisel in Figure F. 2 Retaining Ring 3 1 Figure F 2. The Chisel will go. Insert the collared Chisel. 3. Safety Setup Mounting Chisels with a Collar 1. Operation Maintenance Item 68147 For...
User Manual
Page 12
... must not allow free movement while working in the ground or on a concrete slab on the earth, call 1-888-866-5797. If working . 3. Route the power cord along a safe route to reach the work pieces using a vise or clamps (not included) to prevent movement while working . There must reach the work area that will present a hazard while working . 4. Setup Operation Maintenance Page 12 For technical...
... must not allow free movement while working in the ground or on a concrete slab on the earth, call 1-888-866-5797. If working . 3. Route the power cord along a safe route to reach the work pieces using a vise or clamps (not included) to prevent movement while working . There must reach the work area that will present a hazard while working . 4. Setup Operation Maintenance Page 12 For technical...
User Manual
Page 13
... tool into an outlet on the Trigger. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. The Trigger is in the off the tool and disconnect its power supply after use . Set the bit against the work is malfunctioning or broken, only that the Trigger is spring-loaded and will damage the Breaker Hammer. Make sure that the worn Brushes will need to be replaced with no load...
... tool into an outlet on the Trigger. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. The Trigger is in the off the tool and disconnect its power supply after use . Set the bit against the work is malfunctioning or broken, only that the Trigger is spring-loaded and will damage the Breaker Hammer. Make sure that the worn Brushes will need to be replaced with no load...
User Manual
Page 14
... the off of moving parts, • damaged cord/electrical wiring, • dull or cracked Chisel, • cracked or broken parts, and • any other condition that the Trigger is damaged, it must be replaced only by loosening the Bolt (12) and Flat Washer (11). Replacing Carbon Brushes NOTE: The Breaker Hammer will cease operation once Carbon Brushes are worn. Remove old Carbon Brush (6). 7. Safety Setup Maintenance And Servicing Procedures not specifically explained in temperatures...
... the off of moving parts, • damaged cord/electrical wiring, • dull or cracked Chisel, • cracked or broken parts, and • any other condition that the Trigger is damaged, it must be replaced only by loosening the Bolt (12) and Flat Washer (11). Replacing Carbon Brushes NOTE: The Breaker Hammer will cease operation once Carbon Brushes are worn. Remove old Carbon Brush (6). 7. Safety Setup Maintenance And Servicing Procedures not specifically explained in temperatures...
User Manual
Page 15
...tool oil. 6. Slide the Ram back into the Ram, making sure that connect the Aluminum Housing (60) to the Housing (8). Safety Greasing Gearbox Note: Due to the Housing and tighten securely. Use the four Socket Head Bolts to connect the Aluminum Housing to the possibility of synthetic high-temperature grease. 5. Loosen the four Socket Head Bolts (59) and Washers... Page 15 Disassemble the Aluminum Housing, Ram (57) and Piston (55). Aluminum Housing (60) Socket Head Bolt (59) Washer (4) Ram (57) Piston (55) Housing (1) Figure J Setup Operation Maintenance Item 68147 For ...
...tool oil. 6. Slide the Ram back into the Ram, making sure that connect the Aluminum Housing (60) to the Housing (8). Safety Greasing Gearbox Note: Due to the Housing and tighten securely. Use the four Socket Head Bolts to connect the Aluminum Housing to the possibility of synthetic high-temperature grease. 5. Loosen the four Socket Head Bolts (59) and Washers... Page 15 Disassemble the Aluminum Housing, Ram (57) and Piston (55). Aluminum Housing (60) Socket Head Bolt (59) Washer (4) Ram (57) Piston (55) Housing (1) Figure J Setup Operation Maintenance Item 68147 For ...
User Manual
Page 16
...in. 2. Turn off tool and check circuit breaker. If an extension cord is right capacity for 5 minutes before service. Overheating. Blocked motor housing vents. 4. Replace as needed . 2. Have technician service tool. 1. See Extension Cords in GROUNDING section. 1. Safety Troubleshooting Problem Tool will not start. Tool operates slowly. Excessive noise or rattling. Possible Causes 1. Cord not connected. 2. Tool's thermal reset breaker tripped (if equipped). 4. Internal damage or wear. (Carbon brushes or Trigger, for example.) 1. Carbon brushes worn or...
...in. 2. Turn off tool and check circuit breaker. If an extension cord is right capacity for 5 minutes before service. Overheating. Blocked motor housing vents. 4. Replace as needed . 2. Have technician service tool. 1. See Extension Cords in GROUNDING section. 1. Safety Troubleshooting Problem Tool will not start. Tool operates slowly. Excessive noise or rattling. Possible Causes 1. Cord not connected. 2. Tool's thermal reset breaker tripped (if equipped). 4. Internal damage or wear. (Carbon brushes or Trigger, for example.) 1. Carbon brushes worn or...
User Manual
Page 17
... not available individually as replacement parts. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. Record Product's Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Safety PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER...
... not available individually as replacement parts. Setup Operation Maintenance Item 68147 For technical questions, please call 1-888-866-5797. Record Product's Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Safety PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER...
User Manual
Page 18
... Chuck 75 Lock Lever Spring Cap 76 Needle Roller 77 Lock Lever Spring 78 Lock Lever Ring 79 Lock Lever Axle 80 Main Handle Cover 81 Trigger Spring 82 Trigger 86 Main Handle 88 Wire Cover 89 Screw St4.2×18 90 Hex Socket Bolt M6×15 91 Ø6×Ø18 Flat Washer 92 Handle Support 93 Ø6 Spring Washer 94 Capacitor 0.33μf 95 Rivet 96 Switch 97 Cord Clip 98 Spring Pole 99 Cord...
... Chuck 75 Lock Lever Spring Cap 76 Needle Roller 77 Lock Lever Spring 78 Lock Lever Ring 79 Lock Lever Axle 80 Main Handle Cover 81 Trigger Spring 82 Trigger 86 Main Handle 88 Wire Cover 89 Screw St4.2×18 90 Hex Socket Bolt M6×15 91 Ø6×Ø18 Flat Washer 92 Handle Support 93 Ø6 Spring Washer 94 Capacitor 0.33μf 95 Rivet 96 Switch 97 Cord Clip 98 Spring Pole 99 Cord...
User Manual
Page 19
Safety Assembly Diagram 111 110 79 78 77 76 73 104 103 102 101 105 75 108 74 7271 70 69 68 67 66 65 6 63 61 62 61A 60 Setup Operation 58 57 56 55 54 59 52 4 2 345 6 49 48 7 100 50 47 8 99 90 91 80 98 53 51 1 82 12 43 2 2 A4 0 9 10 11 12 97 96 89 95 17 11 93 94 81 90 42 41 44 46 45 40 13 92 91 86 88 89 90 4 35 39 22 38 37 36 4 23 24 25 29 26 27 28 26 14A 14 15 18 19 20 109 30 21 31A 31 34 Maintenance Item 68147 For technical questions, please call 1-888-866-5797. Page 19
Safety Assembly Diagram 111 110 79 78 77 76 73 104 103 102 101 105 75 108 74 7271 70 69 68 67 66 65 6 63 61 62 61A 60 Setup Operation 58 57 56 55 54 59 52 4 2 345 6 49 48 7 100 50 47 8 99 90 91 80 98 53 51 1 82 12 43 2 2 A4 0 9 10 11 12 97 96 89 95 17 11 93 94 81 90 42 41 44 46 45 40 13 92 91 86 88 89 90 4 35 39 22 38 37 36 4 23 24 25 29 26 27 28 26 14A 14 15 18 19 20 109 30 21 31A 31 34 Maintenance Item 68147 For technical questions, please call 1-888-866-5797. Page 19
User Manual
Page 20
...directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of this product is no event be returned to you must bear the cost of our warranty, then you . Limited 90 Day Warranty Harbor Freight Tools Co. This warranty gives you specific...return repaired products at our election or we determine there is free from defects in no defect, or that this warranty, the product or part must accompany the merchandise. We will either repair or replace the...
...directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of this product is no event be returned to you must bear the cost of our warranty, then you . Limited 90 Day Warranty Harbor Freight Tools Co. This warranty gives you specific...return repaired products at our election or we determine there is free from defects in no defect, or that this warranty, the product or part must accompany the merchandise. We will either repair or replace the...