Hercules HC61SB Owner's Manual & Safety Instructions
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Hercules HC61SB Owner's Manual & Safety Instructions

Battery and charger sold separately 20v brushless slide switch 4-1/2" / 5" angle grinder
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Owner's Manual &
Safety Instructions
20d
Model
HC61SB
Battery and Charger Sold Separately
20V Brushless Slide Switch 4-1/2" / 5" Angle 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 56903.

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Summary of Contents for Hercules HC61SB

  • Page 1 Owner’s Manual & Safety Instructions Model HC61SB Battery and Charger Sold Separately 20V Brushless Slide Switch 4-1/2" / 5" Angle 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.

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION GENERAL POWER TOOL SAFETY WARNINGS Personal Safety Read all safety warnings and all instructions. 1. Stay alert, watch what you are doing and use Failure to follow the warnings and instructions may common sense when operating a power tool. result in electric shock, fire and/or serious injury.
  • Page 3 3. Do not use accessories which are not Power Tool Use and Care specifically designed and recommended by the tool manufacturer. Just because the 1. Do not force the power tool. Use the accessory can be attached to your power tool, correct power tool for your application.
  • Page 4 11. Never lay the power tool down until the 1. Maintain labels and nameplates on the tool. accessory has come to a complete stop. These carry important safety information. The spinning accessory may grab the surface If unreadable or missing, contact and pull the power tool out of your control.

  • Page 5: Kickback And Related Warnings

    3. Wheels must be used only for recommended Kickback and Related Warnings applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels Kickback is a sudden reaction to a pinched or are intended for peripheral grinding, side forces snagged rotating wheel, backing pad, brush applied to these wheels may cause them to shatter.

  • Page 6: Safety Warnings Specific For Sanding Operations

    Safety Warnings Specific Symbology for Sanding Operations Double Insulated Do not use excessively oversized sanding disc paper. Follow manufacturer’s recommendations when selecting sanding paper. Larger sanding Volts paper extending beyond the sanding pad presents a laceration hazard and may cause Alternating Current snagging, tearing of the disc or kickback.

  • Page 7: Specifications

    Specifications Tool Set Up Hercules 20V Li-Ion Battery (sold separately) TO PREVENT SERIOUS INJURY FROM Hercules 20V Li-ion ACCIDENTAL OPERATION: Charger (sold separately) Make sure that the Switch is in the OFF position and No Load Speed 8500/min Battery Pack is removed before performing any procedure in this section.
  • Page 8 4. Closely inspect the Grinding or Cut-Off Installing a Non-threaded Grinding Wheel before mounting. Perform a ring-test Wheel or Cut-Off Wheel on the wheel (unless wheel is smaller than 4" or is an unusual shape) as follows: 1. For a Grinding Wheel, it MUST be: a.

  • Page 9: General Operation

    General Operation Installing a Threaded Accessory TO PREVENT INJURY: Wear heavy-duty work TO PREVENT SERIOUS INJURY: Grip gloves when handling wire wheels and brushes. the tool firmly in both hands. These accessories are sharp and can cause 1. Insert a fully charged Battery Pack into the injury.

  • Page 10: Cleaning, Maintenance, And Lubrication

    Cleaning, Maintenance, MAINTENANCE AND SERVICING and Lubrication Procedures not specifically explained 1. BEFORE EACH USE, inspect the general in this manual must be performed condition of the tool. Check for: only by a qualified technician. • leaking, swollen, or cracked battery pack •...
  • Page 11 PARTS LIST AND DIAGRAM Part Description Part Description Flange Nut Ball Bearing, 608-LUV Grinding Wheel, 125mm Press Platen Outer Flange Screw, M4 x 10 Wheel Guard* Rotor Screw, M5 x 16 Ball Bearing, 696-RS Switch Cover Stator O-Ring Left Housing Output Shaft Switch Cover Screw M4 x 14...

  • Page 12: 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. 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.

This manual is also suitable for:

56903

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