Part Location Diagram of CB124 Makita Carbon Brush CB-124 (Set of 2)
See part 25 in the diagram
Replacing your Makita Sander Polisher Carbon Brush CB-124 (Set of 2)
( Grid squares measure 1x1 inch )

Carbon Brush CB-124 (Set of 2) CB124

Manufactured by:
Makita
ERP Number:
ERP10156640
Part Number:
CB124
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(19 rated repairs) ?

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Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Sander Polisher
Part# CB124 replaces these:
  • 643100-9
  • 643101-7
  • 643103-3
  • CB-124

Videos For installing this part.

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Replacing your Carbon Brush CB-124 (Set of 2)

Customer Part Reviews

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Average Rating (out of 5):
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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(19 rated repairs) ?
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  • 2
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Brushes worn

Richard from Crowley, Texas

10 of 10 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124
Remove the brush caps with a screw driver, then remove the worn brushes. Insert the new brushes into the brush holders , then screw the brush caps back on.
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Makita 7\" Sander/Polisher with bad on/off switch and worn brushes.

Neal from Elberta, Alabama

7 of 7 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB124, 651018-0
Remove the screws from the handle cover
Make a wiring diagram
Remove the switch from the handle
Remove the cord clamp
Disconnect the wires from the old switch
Connect the wires to the new switch, and screw the switch and cord clamp to the handle
Replace the handle cover
Remove the brush caps ... Read more />Remove the old brushes
Install the new brushes
Replace the brush caps
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Brushes wore out

Clemmens from TwentyNine Palms, California

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124
Unscrew brush retainer pull out old brush assembly insert new one. Replace screw cap . runs perfect THANK YOU FOR THE QUICK DELIVERY
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Brushes were worn, dust bag had a hole in it.

Edward from TAUNTON, Massachusetts

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124, 122296-4
1.Removed the brush caps
2.Removed the old brushes
3.Installed the new brushes
4.Screwed on the brush caps
5.Removed the dust bag
6.Installed the new one
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Bad brushes. Belt

Tom from LINCOLN, Montana

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124, 225079-2
Removed the carbon brush caps and installed new replaced caps. Removed cover removed belt replaced and replaced cover
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Sander would not start.

Lois from Costa Mesa, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124, 651225-5
Replaced the switch and the brushes. Works fine. Thank you for the easy order. Good job.
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Worn out brushes, brush cap broke on removal

dana from beaufort, North Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124, 643600-9
Makita 9217SPC, variable speed sander polisher. this is a high mileage tool that is heavily depended on in my occupation as a professional boat builder. This tool functions primarily with an eight inch pad and very typically 36 grit for shaping in the rough prior to the application of fiber glass, and again after the application of glass. I have had the tool for 12 years this was the eighth set of brushes I have installed. I cross threaded the brush cap while inspecting the brushes, which created the problem of finding an extra brush cap. Removal of the cross threaded button required the careful destruction of the same. I am thankful that e replacement parts had those brush caps available and in stock as I am extremely attached to that old sander and although I have the newer model that\'s 2 years old there are a few ergonomic differences and I prefer the older model..... Thanks again.
All you need to do is remove the brush cap and take out the old brushes and put in the new ones , then put the brush caps back on.
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Brushes wore out. Cord wore out.

Trey from Dewey, Oklahoma

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB124, 682503-2
1. Remove screws on right side of handle.
2. Remove clamp (2 screws) holding cord. Note orientation for cord guard and power cord
3. Remove two screws connecting power cord
4. Place cord guard over new power cord, crimp on ring terminals, reinstall in reverse order.
Replace carbon brushes
1. Remove brus h retainer caps
2. Use small pic to ease out brush, note orientation, replace with new brush kit CB-124, replace retaining caps
3. Inspect overall condition of grinder, if all is good, plug in and test.
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Cord was cut, older sander, so replaced brushes at the same time

bill from georgetown, South Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB124, 664213-3
Removed the six screws holding half of the body
Removed the switch
Removed wires from switch
Note: new cord does not have eyelets on end, had to add
Reattached wires to switch
Reattached body
Replaced brushes
Runs like new
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Impact tool kept cutting out

Matthew from Lincoln, Nebraska

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB124
I replaced the brushes
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Model Cross Reference

This part works with the following models:
ERP Number: ERP10156640
Manufacturer Part Number: CB124
Brand Model Number Description
Makita 1100 Planer Jointer - 3-1/4" Power Planer
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Makita PC1100 Planer Jointer - Concrete Planer