Harbor Freight Tools 68147 operating instructions Symbology, 25’ 50’ 75’ 100’ 150’

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8.Protect the extension cords from sharp objects, excessive heat, and damp or wet areas.

RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS* (120/240 VOLT)

NAMEPLATE		EXTENSION CORD
AMPERES			LENGTH
(at full load)		25’	50’	75’	100’	150’
0 – 2.0		18	18	18	18	16
2.1	– 3.4	18	18	18	16	14
3.5	– 5.0	18	18	16	14	12
5.1	– 7.0	18	16	14	12	12
7.1 – 12.0		18	14	12	10	-
12.1	– 16.0	14	12	10	-	-
16.1	– 20.0	12	10	-	-	-

TABLE A

*Based on limiting the line volt‑ age drop to five volts at 150% of the rated amperes.


	Symbology

	Double Insulated

	Canadian Standards Association

	Underwriters Laboratories, Inc.

V~	Volts Alternating Current
A	Amperes


n0 xxxx/min.	No Load Revolutions
	per Minute (RPM)

SKU 68147

For technical questions, please call 1-800-444-3353.

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Contents Save this Manual Electric HammerSave all warnings and instructions for future reference Important Safety InformationGeneral Power Tool Safety Warnings Save this ManualFor technical questions, please call Keep cutting tools sharp and clean Breaker Hammer Safety WarningsSave These Instructions Vibration SafetyDouble Insulated Tools Tools With Two Prong Plugs GroundingExtension Cords 25’ 50’ 75’ 100’ 150’ SymbologyInstructions for Putting Into USE UnpackingGeneral Operating Instructions Work Piece and Work Area Set UpOperating Instructions Mounting Tool BitsMaintenance, and Lubrication Maintenance ServicingSKU For technical questions, please call CleaningHours and replace when necessary Replacing Carbon BrushesProblem Possible Causes Likely Solutions TroubleshootingRecord Product’s Serial Number Here Limited 90 DAY WarrantyPart Description Qty Parts ListAssembly Diagram