Part Location Diagram of 643839-4 Makita Brush Holder 6x9
See part 40 in the diagram
Replacing your Makita Chop Saw Brush Holder 6x9
( Grid squares measure 1x1 inch )

Brush Holder 6x9 643839-4

Manufactured by:
Makita
ERP Number:
ERP10153394
Part Number:
643839-4
Original Equipment Manufacturer ?
$6.16
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

15 - 30 mins 

(1 rated repair) ?

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Product Description

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The brush holder attaches to the carbon brush. This is a genuine replacement part sourced from the original manufacturer for use with grinders, multi-tools, and plate joiners made by Makita. This item is made of metal and is available individually. When replacing this part a screwdriver might be required during the installation process. It may become broken and will need to be replaced.

Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Chop Saw

Videos For installing this part.

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Replacing your Brush Holder 6x9

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.

A Bit Difficult 

15 - 30 mins 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Burned armature

Jamel from Big Pine Key, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
650621-4, 643839-4
1. Opened case - remove screws
2. Remove brushes
2a. Pull out and remove/replace armature assembly
3. Carefully disconnect all connectors from bracjets and switch.
4. Diconnect power cable from switch
5. Remove brush bracketing
6. Reassymble.

High heat made brad is melt into case. Case jot available as replacement part.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP10153394
Manufacturer Part Number: 643839-4
Brand Model Number Description
Makita GA4030 Angle Grinder - 4" Angle Grinder
Makita GA4030K Angle Grinder - 4&#34 Angle Grinder
Makita GA4530 Angle Grinder - 4-1/2&#34 Angle Grinder
Makita GA4530X Grinder - Grinder
Makita GA4534 Angle Grinder - Paddle Switch Angle Grinder
Makita GA5030K Grinder - Grinder
Makita JS1602 Nibbler & Shears - Shear
Makita PJ7000 Biscuit Joiner - Plate Joiner
Makita TM3000C Chop Saw - Oscillating And Cutoff Tool
Makita TM3000CX1 Chop Saw - Oscillating And Cutoff Tool
Makita TM3000CX5 Multi-Tool - Multi-Tool Kit
Makita TM3010C Chop Saw - Oscillating And Cutoff Tool
Makita TM3010CX1 Multi-Tool - Multi-Tool Kit