Part Location Diagram of CB441 Makita Carbon Brush Set
See part 75 in the diagram
Replacing your Makita Saw Carbon Brush Set
( Grid squares measure 1x1 inch )

Carbon Brush Set CB441

Manufactured by:
Makita
ERP Number:
ERP10156663
Part Number:
CB441
Original Equipment Manufacturer ?
  Works with your model  BHR202Z!
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(25 rated repairs) ?
  Works with your model   BHR202Z!

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Saw
  • Drill
  • Circular Saw
  • Hammer
  • Reciprocating Saw
  • Miter Saw
  • Impact Driver
Part# CB441 replaces these:
191970-5, 94435-6C, CB-441,

Videos For installing this part.

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Replacing your Carbon Brush Set

Customer Part Reviews

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4.9
Average Rating (out of 5):
★★★★★
★★★★★
(7 Reviews)
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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 

(25 rated repairs) ?
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Sorry, we couldn't find any existing installation instruction that matched.

Saw smoked and stopped working

James from Califon, New Jersey

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB441, 643941-3, 643813-2
Removed cover, disconnected caps, brushes and holders, replaced with new parts.
Much easier then expected and saw functions like new.
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Would not run.

Leroy from Fairhope, Alabama

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB441
Removed old brushes. Apparently they had swollen/enlarged over time and I had to really pull on them with pliers to get them out. Saw is 12 years old but has never been wet.

Installed new brushes. The new ones slipped right in.

Saw runs like new now.
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Was using saw and it just quit.

Kevin from Kansas City, Missouri

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB441, 651976-0, 643829-7
The repair involved removing several Phillips screws to open the case. Two are longer so note where they go. The only minor difficulty involved removing the brush caps as they were really fried on so plan on replacing them. The old brushes were in pieces, the switch tested good but since I had it apart decided to swap it out as well. Put it back together and wow runs like new! The possible diagnosis on the website made the repairs simple and inexpensive.
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Replaced broken brushes in a 6 1/2\" circular saw

David from Houston, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB441
Simply removed old brushes and installed the new ones. Thank you very much.
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Loss of power not due to battery

Paul from Albertville, Minnesota

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB441, 643829-7
The repair would normally take a few minutes. It was made more difficult because the old brushes and brush caps were melted to the brush holders. It took some time and care to get the caps pried off because the caps are threaded on to the brush holders. Once the brush holders were removed the metal end of the brushes was also melted to the brush holders. I was able to pry them out as well. I cleaned up the holders slightly with a knife and the new brushes drop in fine. The caps went on fine as well with the aid of a bent paper clip to hold the brush spring in the holder while pushing down on to it.
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Positive brush housing melted due to heavy work load.

Richard from SAN LUIS OBISPO, California

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB441, 643941-3, 643814-0, 419280-1
1. Disassembled melted positive brush housing assy.
2. Disassembled saw housing covering motor.
3. Carefully removed Red (positive) brush wire and disconnected at switch terminal.
4. Cleaned out and resurfaced positive brush retaining area within main saw housing using a rat tail file. Ensured all dust and particles remo ved from inside motor housing.
5. Installed new brush assy and routed red wire in place and secured to switch.
6. Reassembled saw housing.
7. Inserted new replacement brushes and caps.
8. Performed dry run electrical test without blade.
9. Installed new circular saw blade.
10. Ran test cutting on scrap wood, completed!
Note: How to keep this tool failure from occurring: donÆt keep cutting when your saw blade is dull (particularly after hitting a few nails) as dulled teeth require significantly more power from saw resulting in overheating of brushes and eventual failure by melting the housing.
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Needed new brushes and new brush caps

Loi from Garden grove, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB441, 643941-3
Removed the brush caps with a screwdriver
Removed the old worn brushes
Installed the new brushes
Screwed on the new brush caps
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Overheated/melted brush holders on Makita 18v circular saw

Jonathan from Willits, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
CB441, 643941-3, 643814-0
Could not remove brush caps (fused to holder). Removed end motor trim cap, removed half of the handle to expose wiring. Thought I had to take whole motor apart to install new brush holder, but found out that I could remove brush holder just by wiggling wire through motor (had to tape a wire to wires so when I pulled old brush holder thr ough motor, I could reverse process to install new brush holder). Just watch out for any springs in trigger assembly.
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Brush Holders got hot and melted

Michael from East Hartford, Connecticut

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB441
Took my sawzall apart, found the brush holders melted.
Received the new parts and installed them.
Now the saw is as good as new.
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The reciprocating saw was totally dead. worked fine after replacing the parts.

Daniel from Amherst, New Hampshire

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB441, 643829-7, 643827-1
1. disassembled saw going to the transformer; unscrewed Phillip screws from the cover.
2. Remove old parts going to the coil/transformer positive lead side, including the mounting hardware.
3. installed and remounted new parts to coil/transformer going to the positive lead side.
4. reattached the saw cover with Phill ip screws.
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