Harbor Freight Tools 99676, 97925 Troubleshooting, Problem Possible Causes Possible Solutions

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4.When installing the Carbon Brushes, make sure the carbon portion of the Carbon Brushes contact the Motor’s Rotor and that the springs face away from the Motor. Also, make sure the springs operate freely.

5.After replacement or cleaning, replace the two Brush Holder Caps.

NOTE: New Carbon Brushes tend to arc or spark until they wear and conform to the Motor’s Rotor.

Troubleshooting

Problem

 

Possible Causes

 

Possible Solutions

Trigger Switch locked in

1.

Forward/Reverse Switch is in

1.

Move button to the left or right for

place.

 

center position.

 

forward or reverse operation.

Impact Wrench operates

1.

Battery weak.

1.

Recharge Battery completely.

slowly or without force.

 

 

 

 

Impact Wrench does not

1.

Battery completely discharged.

1.

Recharge Battery completely.

turn on.

 

 

 

 

Battery will not hold

1.

Battery dead.

1.

Replace with new Battery.

charge.

 

 

 

 

PLEASE READ THE FOLLOWING CAREFULLY

The manufacturer and/or distributor has provided the parts list and assembly diagram 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 the product, or that he or she is qualified to replace any parts of the product. In fact, the manufacturer and/ or distributor expressly states that all repairs and parts replacements should be undertaken by certified and licensed technicians, and not by the buyer. The buyer assumes all risk and liability arising out of his or her repairs to the original product or replacement parts thereto, or arising out of his or her installation of replacement parts thereto.

SKU 97925, 99676 For technical questions, please call 1-800-444-3353.

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Contents For technical questions or replacement parts, please call Distributed exclusively by Harbor Freight ToolsImportant Safety Information Save This ManualElectrical safety General Safety RulesWork area safety Personal safetyPower tool use and care Service Vibration SafetyBattery tool use and care Drill and Impact Drill Safety Warnings Electric shock Improperly connecting the grounding wire can resultGrounding Extension Cords Grounded Tools Tools with Three Prong PlugsDouble Insulated Tools Tools with Two Prong Plugs Prong Plug and Outlet Outlets for 2-Prong PlugSymbology FeetList of contents SpecificationsSet Up Instructions Tool FeaturesCharging Figure aOperating Instructions General operating instructionsElectric shock. Turn the Forward/Reverse Switch to Maintenance And ServicingCleaning and Maintenance Risk of serious personal injury from accidental starting orTroubleshooting Problem Possible Causes Possible SolutionsParts List Part Description QtyAssembly Diagram Record Product’s Serial Number HereParts list & diagram Day warranty