Hercules HE64 Owner's Manual & Safety Instructions
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Hercules HE64 Owner's Manual & Safety Instructions

1/4″ die grinder
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Owner's Manual &
Safety Instructions
20j
Model
HE64
1/4" Die Grinder
WARNING:
To prevent serious injury,
User must read and
understand Owner's Manual. SAVE THIS MANUAL.
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. Reference 792363569323

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Summary of Contents for Hercules HE64

  • Page 1 Owner’s Manual & Safety Instructions Model HE64 1/4″ Die Grinder WARNING: To prevent serious injury, User must read and understand Owner’s Manual. SAVE THIS MANUAL. When unpacking, make sure that the product is intact and undamaged. If any parts are missing or broken, please call 1-888-866-5797...

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION GENERAL POWER TOOL SAFETY WARNINGS 6. If operating a power tool in a damp location is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected supply. Read all safety warnings and all instructions. Use of a GFCI reduces the risk of electric shock. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
  • Page 3 2. Operations such as cutting-off are not Power Tool Use and Care recommended to be performed with this power tool. Operations for which the 1. Do not force the power tool. Use the power tool was not designed may create correct power tool for your application.
  • Page 4 10. Keep bystanders a safe distance away from 18. Regularly clean the power tool’s air vents. work area. Anyone entering the work area The motor’s fan will draw the dust inside must wear personal protective equipment. the housing and excessive accumulation of Fragments of workpiece or of a broken powdered metal may cause electrical hazards.

  • Page 5: Safety Warnings Specific For Grinding And Abrasive Cutting-Off Operations

    Kickback and Related Warnings Safety Warnings Specific For Grinding And Abrasive Kickback is a sudden reaction to a pinched or Cutting-Off Operations: snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory 1.

  • Page 6: Safety Warnings Specific For Wire Brushing Operations

    Safety Warnings Specific For GROUNDING Wire Brushing Operations: 1. Be aware that wire bristles are thrown by the brush even during ordinary operation. TO PREVENT ELECTRIC SHOCK AND Do not overstress the wires by applying DEATH FROM excessive load to the brush. The wire bristles INCORRECT GROUNDING: can easily penetrate light clothing and/or skin.

  • Page 7: Extension Cords

    Double Insulated Tools: Tools TABLE A: RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS* (120/240 VOLT) with Two Prong Plugs EXTENSION CORD NAMEPLATE LENGTH AMPERES 25´ 50´ 75´ 100´ 150´ (at full load) 0 – 2.0 2.1 – 3.4 3.5 – 5.0 5.1 –...

  • Page 8: Specifications

    Warning Symbols and Definitions OPERATION This is the safety alert symbol. It is used to Read the ENTIRE IMPORTANT alert you to potential personal injury hazards. SAFETY INFORMATION section at the Obey all safety messages that follow this symbol to beginning of this manual including avoid possible injury or death.

  • Page 9: General Operation

    General Operation Cleaning, Maintenance, and Lubrication 1. BEFORE EACH USE, inspect the general TO PREVENT SERIOUS INJURY: Grip condition of the tool. Check for: the tool firmly in both hands. • loose hardware • misalignment or binding of moving parts 1.

  • Page 10: Troubleshooting

    Troubleshooting Problem Possible Causes Likely Solutions Tool will not start. 1. Cord not connected. 1. Check that cord is plugged in. 2. No power at outlet. 2. Check power at outlet. If outlet is unpowered, turn off tool and check circuit breaker. If breaker is tripped, make sure circuit is right capacity for tool and circuit has no other loads.
  • Page 11 Record Product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Specify UPC 792363569323 when ordering parts. Item 56932 For technical questions, please call 1-888-866-5797.

  • Page 12: Parts List And Diagram

    PARTS LIST AND DIAGRAM Parts List Part Description Part Description Tapping Screw Dust Cover Deck Ball Bearing Shaft Cover Bearing Holder Collet Nut Tapping Screw Collet Clamp Spindle Stator Fan Baffle Shaft Circlip Switch Actuator Hole Circlip Spring Ball Bearing Front Housing Rubber Ring Switch Button...

  • Page 13: Assembly Diagram

    Assembly Diagram Item 56932 For technical questions, please call 1-888-866-5797. Page 13...

  • Page 14: Limited 90-Day Warranty

    LIMITED 90 DAY 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.
  • Page 15 Visit our website at: http://www.harborfreight.com Email our technical support at: productsupport@harborfreight.com For technical questions, please call 1-888-866-5797 © ® Copyright 2020 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.
  • Page 16 26541 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797...

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