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LIMITED 90 DAYS WARRANTY

Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, 

and warrants to the original purchaser that this product is free from defects in materials and workmanship for the 

period of 90 days from the date of purchase. This warranty does not apply to damage due 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 maintenance. We shall in no event be liable for death, injuries 

to persons or property, or for incidental, contingent, special or consequential damages arising from the use of 

our product. Some states do not allow 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 IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges 

prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. 

If our inspection verifies the defect, we will either repair or replace the product at our election or we may 

elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will 

return repaired products at our expense, but if we determine there is no defect, or that the defect resulted 

from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

Visit our website at: http://www.harborfreight.com

Email our technical support at: [email protected]

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

Copyright

©

 2021 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.

26541 Agoura Road  •  Calabasas, CA 91302  •  1-888-866-5797

Summary of Contents for HE34

Page 1: ...21i WARNING To prevent serious injury User must read and understand Owner s Manual SAVE THIS MANUAL Bit not included When unpacking make sure that the product is intact and undamaged If any parts are...

Page 2: ...lert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention...

Page 3: ...Tools for a replacement 10 Avoid unintentional starting Prepare to begin work before turning on the tool 11 Do not lay the tool down until it has come to a complete stop Moving parts can grab the surf...

Page 4: ...eases you must use a heavier gauge extension cord Using extension cords with inadequately sized wire causes a serious drop in voltage resulting in loss of power and possible tool damage See Table A 3...

Page 5: ...injury Symbology Double Insulated V Volts Alternating Current A Amperes n0 xxxx min No Load Revolutions per Minute RPM WARNING marking concerning Risk of Eye Injury Wear ANSI approved safety goggles w...

Page 6: ...t should not come out when pulled 6 To adjust the Front Handle twist it to loosen it rotate it as needed and retighten it securely Workpiece and Work Area Set Up 1 Designate a work area that is clean...

Page 7: ...ol in 5 Set the bit against the work area CAUTION Keep power cord away from moving machines 6 Place one hand on the Front Handle and the other hand around the Handle 7 Press the upper part of the Trig...

Page 8: ...LURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use Cleaning Maintenance and Lubrication 1 BEFORE EACH USE inspect the general conditi...

Page 9: ...rd 1 Allow tool to work at its own rate 2 Keep cutting bits sharp Replace as needed 3 Wear ANSI approved safety goggles and NIOSH approved dust mask respirator while blowing dust out of motor using co...

Page 10: ...ushing 1 52 Oiliness Bearing 32 37 12 1 53 Crank Housing 1 54 Machine Screw ST5 5 25 6 55 Oil Tank Cover 1 56 O Ring 25 12 1 78 1 57 Small Cone shaped Gear 1 Part Description Qty 58 Ball Bearing 6904...

Page 11: ...assembly 1 Parts List continued 20A 807 76 77 78 61 67 69 70 71 806 62 63 64 65 805 28 21 22 23 26 57 58 801 804 59 60 802 51 51 1 803 31 32 33 34 38 35 36 37 116 30 1 2 14 3 4 6 7 8 9 10 11 59 58 64...

Page 12: ...arges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace the product at our electi...

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