Part Location Diagram of CB155 Makita Carbon Brush Set
See part 48 in the diagram
Replacing your Makita Demolition Hammer Carbon Brush Set
( Grid squares measure 1x1 inch )

Carbon Brush Set CB155

Manufactured by:
Makita
ERP Number:
ERP10156642
Part Number:
CB155
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(6 rated repairs) ?

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Product Description

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Set of 2 Carbon Brushes with wire leads and brush springs attached. The set contains genuine Makita replacement parts, and comes packaged in a Makita retail box. This brush set will fit the Makita tools listed at the bottom of the page. • 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:
  • Demolition Hammer
  • Saw
Part# CB155 replaces these:
181048-2, 643155-4, CB-155,

Videos For installing this part.

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Replacing your Carbon Brush Set

Customer Part Reviews

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4.8
Average Rating (out of 5):
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(5 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 

(6 rated repairs) ?
  • 1
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Missing parts.

mike from anaheim, California

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB155, 643650-4, 284055-5
Replaced the missing parts.
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Worn brushes.

Salvedeo from Plattsburgh, New York

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB155
Removed the old brushes and put the new ones in. Very simple job done in five minutes.
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Drill stopped working while in use

Frank from Vestal, New York

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
CB155
I had to disassemble the entire hammer drill for a good cleaning, lubing and to diagnose the problem. If you know the problem and only have to replace the brushes, it can usually be done by removing the metal cover on the electric motor and accessing the brushes under the black access covers with a flathead screwdriver. One of mine was stuck and did not move freely. It is a good idea to inspect the armature, commutator, windings and bearings to see if there are any reasons for the failure.
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worn out brushes

John from Prescott, Arizona

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
CB155
Remove protective cap.
Remove brush caps
Remove old brushes
Insert new brushes
Return brush caps
Return protective cap
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Drill just stopped working

Joseph from Walpole, Massachusetts

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers, Wrench set
Parts Used:
CB155, 651145-3
After doing a continuity test to see where the power was not reaching, I decided that the switch was bad. So I ordered a switch and a new set of brushes just to get the drill as new working as possible. Success was the outcome and I am back to coreing masonary holes.
Thank you ereplacementparts.com
Jay
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No power, motor sparking, broken motor brush

Dan from Grantham, NH, New Hampshire

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB155
remove bottom motor cover plate.
unscrew brush cover gromet.
replace carbon brush.
screw brush cover gromet back on.
repeat for other side of motor.
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  • 1