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For technical questions, please call 1-888-866-5797.

Item 63433 

        

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Table of contents

Safety ......................................................... 2
Specifications ............................................. 8
Setup .......................................................... 2
Operation .................................................... 9

Maintenance .............................................. 11
Parts List and Diagram .............................. 14
Warranty .................................................... 16

 

WARNING SyMBOLS AND DEFINITIONS

This is the safety alert symbol.  It is used to alert you to potential 

personal injury hazards.  Obey all safety messages that 

follow this symbol to avoid possible injury or death.

Indicates a hazardous situation which, if not avoided,  

will result in death or serious injury.

Indicates a hazardous situation which, if not avoided,  

could result in death or serious injury.

Indicates a hazardous situation which, if not avoided,  

could result in minor or moderate injury.

Addresses practices not related to personal injury.

IMpORTANT SAFETy INFORMATION

General power Tool Safety Warnings

Read all safety warnings and all instructions.  

Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

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Work Area Safety

1. 

Keep work area clean and well lit.  

Cluttered or dark areas invite accidents.

2. 

Do not operate power tools in explosive 
atmospheres, such as in the presence of 
flammable liquids, gases or dust.

  

Power tools 

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3. 

Keep children and bystanders 
away while operating a power tool.

  

Distractions can cause you to lose control.

Summary of Contents for 1642E-B

Page 1: ...ce When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2016 by Harbor Freight Tools All rights...

Page 2: ...on which if not avoided could result in minor or moderate injury Addresses practices not related to personal injury IMpORTANT SAFETy INFORMATION General power Tool Safety Warnings Read all safety warn...

Page 3: ...he off position before connecting to power source picking up or carrying the tool DUU LQJ SRZHU WRROV ZLWK RXU ILQJHU RQ WKH 7ULJJHU RU HQHUJL LQJ SRZHU WRROV WKDW have the Trigger on invites accident...

Page 4: ...l it has come to a complete stop Moving parts can grab the surface and pull the tool out of your control 9 When using a handheld power tool maintain a firm grip on the tool with both hands to resist s...

Page 5: ...vibration when there is a choice 5 Include vibration free periods each day of work 6 Grip tool as lightly as possible while still keeping safe control of it Let the tool do the work 7 To reduce vibra...

Page 6: ...to carry electricity away from the user reducing the risk of electric shock See 3 prong plug and Outlet 2 The grounding prong in the plug is connected through the green wire inside the cord to the gro...

Page 7: ...to indicate it is acceptable for outdoor use 7 Make sure the extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualifie...

Page 8: ...Use 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 product Note For additional informati...

Page 9: ...e Rotary Hammer The body of the Hammer will interfere with the Depth Gauge if the Handle is in the bottom position 2 Loosen the Lock Nut then slide the Depth Gauge through the Depth Gauge Slot on the...

Page 10: ...while working 3 Secure loose workpieces using a vise or clamps not included to prevent movement while working 4 There must not be objects such as utility lines nearby that will present a hazard while...

Page 11: ...section TO pREVENT SERIOUS INJURy FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use cleaning Maintenance and Lubricatio...

Page 12: ...cord is needed use one with the proper diameter for its length and load See WHQVLRQ RUGV in Grounding section on page 6 Performance decreases over time 1 Carbon brushes worn or damaged 2 Bit dull or...

Page 13: ...IAGRAM 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...

Page 14: ...il Retaining Bearing 1 44 Middle Cover 1 1004 Intermediate Shaft Assembly 45 Split Washer 1 46 Bearing 607 2Z 2 47 Bearing Board 607 1 part Description Qty 48 Primary Gear 1 49 Needle Bearing K9x12x10...

Page 15: ...Page 15 For technical questions please call 1 888 866 5797 Item 63433 SAFETy OpERATION MAINTENANcE SETUp Assembly Diagram...

Page 16: ...the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPL...

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