Harbor Freight Tools 68147 Replacing Carbon Brushes, Cleaning, Hours and replace when necessary

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Chisels with approved replacement Chisels from Harbor Freight Tools.

8.Check that all mounting screws are tightened. Retighten any loose screws.

9.Store in temperatures no lower than 50-60° F.

10.WARNING! If the supply cord of this power tool is damaged, it must be replaced only by a qualified service technician.

Replacing Carbon Brushes

NOTE: The Breaker Hammer will cease operation once Carbon Brushes are worn. Check Brushes every 100-120

hours and replace when necessary.

1.Remove the Fan Cover (10) by loosening the Hex Bolt (12) and Flat Washers (11). See Figure 5, below.

2.Slide Fan Cover off of Housing (1).

3.Remove Brush Cap (5) from Housing.

4.Remove old Carbon Brush (6).

5.Insert new Carbon Brush.

6.Replace Carbon Brush Cap and slide Fan Cover back over Housing.

7.Replace Hex Bolts and Flat Washers until securely fastened.

8.WARNING! Verify all bolts and connectors are fastened tight.

Cleaning

1.Clean the Electric Hammer with warm water, soap a soft cloth, preferably after each use.

2.WARNING! Do not use solvents when cleaning the Electric Hammer. Doing so can damage the tool.

 

 

Carbon

 

Housing (1)

Brush Cap (5)

Brush Holder (7)

Fan Cover (10)

 

 

 

 

Carbon Brush (6)

 

 

Hex Bolt

(12)

Flat

Washer

(11)

Figure 5

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 SafetyExtension Cords GroundingDouble Insulated Tools Tools With Two Prong Plugs 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