Part Location Diagram of CB401 Makita Carbon Brush Set Cb-401
See part 32 in the diagram
( Grid squares measure 1x1 inch )

Carbon Brush Set Cb-401 CB401

Manufactured by:
Makita
ERP Number:
ERP10156655
Part Number:
CB401
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(3 rated repairs) ?

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Product Description

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Genuine Makita replacement part rnSet of 2 Carbon Brushes in plastic housing for easy installation.rnrn • Worn brushes are often the cause of a poorly running motor • Replacing brushes can fix an intermittent motor • New brushes can restore a motor's electric braking Carbon motor brushes are one of the most commonly replaced power tool components. • Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement. • Worn brushes are common causes of intermittent motor function, reduced electric braking, and reduced motor power. • A worn out brush will often be worn down near the wire lead and may be cracked, pitted, or burned. • When replacing carbon brushes, be sure to also inspect your armature for burns, cracks, or other damage which indicates a larger motor problem.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Electric Drill
Part# CB401 replaces these:
  • 191910-3
  • 195005-4
  • 643401-5
  • CB-401

Customer Part Reviews

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5.0
Average Rating (out of 5):
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(1 Review)
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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.

Easy 

15 - 30 mins 

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

Drill would not turn on.

Charles from Perry, Ohio

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB401, 650208-2, 150621-9
Tested to see if power was going thru the power cord, then the switch.
Then to make sure the switch was bad, I bypassed the switch and put power to the motor, the drill was secured. The motor spun.
Replaced the bad switch
Replaced the the brushes, just because I had the drill open and due to its age.
I cleaned t he armature.
I regreased the bearings.
Put the unit back together.
Retested the drill again to if turned on, it did.
Job done.
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Brushes were worn

Donald from Plymouth , Wisconsin

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers
Parts Used:
CB401
Removed old brush, and put in new brush! Very easy and simple to do! It was great!
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Broken brush case. Worn out cord and guard.

DC from Toquerville, Utah

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB401, 763420-6, 682502-4
1. Opened the drill case (handle) and cleaned out the collected dirt etc.
2. Disconnected the wires from the brushes.
3. Removed the brushes.
4 .Freed up the power cable from the switch (small screwdriver).
5. Soldered the ends of the new power cord and inserted into the switch.
6. Installed the brushes. ... Read more />7. Replaced the cover.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10156655
Manufacturer Part Number: CB401
Brand Model Number Description
Makita 6302 Electric Drill - Drill
Makita 6302H Electric Drill - Drill
Makita 6302HK Drill - Drill
Makita 6303 Electric Drill - Drill
Makita 6303H Electric Drill - Drill
Makita 6402 Electric Drill - 3/8" Electric Drill
Makita 6403 Electric Drill - Electric Drill
Makita 6820V Electric Drill - Screwdriver
Makita 6904VH Impact Driver - Impact Wrench
Makita 6905H Impact Driver - Impact Driver
Makita 8401 Electric Drill - Drill
Makita HP1030 Hammer Drill - Hammer Drill
Makita HP1310 Electric Drill - Drill
Makita NHP1030 Drill - Drill
Makita NHP1310 Electric Drill - Drill