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Owner’s Manual & Safety Instructions

Save This Manual

 

Keep this manual for the safety warnings and precautions, assembly, 

operating, inspection, maintenance and cleaning procedures.  Write the product’s serial number in the 
back of the manual near the assembly diagram (or month and year of purchase if product has no number). 
Keep this manual and the receipt in a safe and dry place for future reference.

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 reserved.  

No portion of this manual or any artwork contained herein may be reproduced in 

any shape or form without the express written consent of Harbor Freight Tools.  

Diagrams within this manual may not be drawn proportionally.  Due to continuing 

improvements, actual product may differ slightly from the product described herein.  

Tools required for assembly and service may not be included.

Read this material before using this product. 
Failure to do so can result in serious injury. 
SAVE THIS MANUAL.

REV 16j

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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