Medium
30-60 minutes
This replacement brush holder is a high quality item that is specially designed to secure the carbon brush on Makita circular saws. It is an authentic item that is sourced directly from original equipment manufacturer. This includes one plastic holder with a lead wire attached, please note carbon brushes are sold separately. To complete this repair you will need a screwdriver and pliers.
Brush Holder 643814-0
OEM part for: Makita
Part Number: 643814-0
$5.74
In Stock
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Frequently Purchased Together ?
Compatibility
This part will fit the following 5 machines
Makita
BSS610 Circular Saw View Diagrams & Manuals
BSS610Z 18V LXT Lithium-Ion Cordless 6-1/2" Circular Saw View Diagrams & Manuals
BSS610F (Type 1) Saw View Diagrams & Manuals
BSS610X2 (Type 1) Saw View Diagrams & Manuals
BSS610Z (Type 1) Saw View Diagrams & Manuals
This item works with the following types of products:
- Circular Saw Parts
- Saw Parts
Questions & Answers ?
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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.
Positive brush housing melted due to heavy work load.
Richard - January 24, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Circular Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Wire strippers
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brushes burnt
clayton - November 26, 2021
Tool Type
Circular Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver
remover case.
cut out old brushes
soldered in new wires
replaced side cover
cut out old brushes
soldered in new wires
replaced side cover
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Brushes and caps melted
Stephen - April 28, 2021
Tool Type
Circular Saw
Difficulty
Hard
Time
30-60 minutes
Tools Used
Screwdriver, Wire strippers, wire nut, sand paper, small flat head
1. Take off saw housing
2. Unscrew light
3
4. Disassemble handle
5. Pull light out
6. Pull brush holder wires out. Follow them
And disconnect. Negative line cut, positive line unscrew from trigger. Reinstall new ones.
Wire nut needed for negative line. Be careful taking body apart. Keep note of where spring goes for trigger.
2. Unscrew light
3
4. Disassemble handle
5. Pull light out
6. Pull brush holder wires out. Follow them
And disconnect. Negative line cut, positive line unscrew from trigger. Reinstall new ones.
Wire nut needed for negative line. Be careful taking body apart. Keep note of where spring goes for trigger.
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Overheated/melted brush holders on Makita 18v circular saw
Jonathan - October 30, 2019
Tool Type
Circular Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Electrical Tape
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 through motor, I could reverse process to install new brush holder). Just watch out for any springs in trigger assembly.
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My saw was borrowed so I'm not sure the symptoms. I do know the brush holders, the brushes and the caps melted all together to the casing.
Max - May 19, 2017
Tool Type
Circular Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Phillips screwdriver, wire stripper and small screwdriver
My saw was borrowed so I'm not sure the symptoms. I do know the brush holders, the brushes and the caps melted all together to the casing. Being the casing is harder than surrounding, it was relatively easy to pull apart. I removed all Phillips screws in order to separate the casing to access end connection of the brush holders. Unscrewed red wire and replaced with new. I removed the wire crimp tying together the black wires, replaced with new brush holder black wire. Put everything back together and tested. Success!
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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