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Carbon Brush Set CB76

Part Number: CB76

6 Reviews

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Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 643050-8, 643053-2, 643072-8, 191912-9, 643052-4 and 191947-0.

Product Information

Specifications

5x8mm

Description:

Genuine Makita replacement part
Set of 2 Carbon Brushes with wire leads and brush springs attached.

• 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.

Warning: California's Proposition 65

Frequently Purchased With

Ball Bearing
$9.21

Brush Cap
$4.99

Ball Bearing 6..
$8.94

Cord Set
$13.40

Ball Bearing
$16.48

Switch
$14.00

Ball Bearing
$14.83

Cord Guard
$5.19

Products Compatibility

This item works with the following types of products:

• Drill
• Electric Drill
• Grinder
• Impact Wrench
• Jig saw
• Laminate Trimmer
• Nibbler
• Planer
• Sander
• Saw
• Shear
• Trimmer

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Repair Guides

Watch the Repair Video for Carbon Brush Set

Articles:

How to Replace the Motor Brushes on a Makita Planer

Step-by-step instructions for removing and installing the motor brushes on your Makita planer....

August 06, 2018

Questions & Answers for Carbon Brush Set

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Repair Instructions: Submitted by Customers Like You

2 of 2 people found this instruction helpful

Tool Type:

Impact Wrench

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver, None

Would not run

Removed the brush caps with a screwdriver, then removed the old brushes, and installed the new brushes and replaced the brush caps. Works great. THANKS.

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1 of 1 people found this instruction helpful

Tool Type:

Impact Wrench

Parts Used:

Brush Cap - 643550-8

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver, Air hose to blow it out

Bad brushes

Remove old brush caps used air hose to blow the dirt out of it
Popped in the new brushes and put on the new caps

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1 of 1 people found this instruction helpful

Tool Type:

Jig saw

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Brushes wore out

Remove the brush caps
Remove the old brushes
Installed the new brushes
Screwed the brush caps back on

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Tool Type:

Planer

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Planer would not start or run.

1 Removed brush cap
2 Removed old brushes
3 Installed new brushes
4 Put brush caps back on
5 Plug into hot outlet, pull trigger. Runs like a champ.

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Tool Type:

Grinder

Parts Used:

Carbon Brush Set - CB76

Spiral Bevel Gear 11 - 221357-8

Ball Bearing 6000ddw - 210059-1

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, None

Bad bearing and gear

Replaced defective parts installed new brushes and grease

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Tool Type:

Planer

Parts Used:

Switch - 651232-8

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Planer just stopped working

I suspected the switch had gone bad,so I installed the new switch first.Nope,still didn't run.Installed the brushes and she runs like a new one.

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Tool Type:

Planer

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Planer would not run, my brother who owned the tool told me brushes were bad before he passed and I inherited it

Replaced brushes

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Tool Type:

Planer

Parts Used:

Cord Guard - 682502-4

Carbon Brush Set - CB76

Chip Cover - 411650-0

Socket Wrench 9 - 782209-3

Guide Rule - 164371-0

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver

Bought a used Makita planer at estate sale. It worked but was in bad shape.

I simply removed the worn parts and used the new ones as replacements. only tools used were a phillips screwdriver. Just be sure to note how the wires are routed in the case. I did install new ring terminals on the new cord, to insure a secure connection to the switch.

Overall very easy repair.

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Tool Type:

Planer

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver, Pliers

motor would not run. Switch tested OK electrically

removed brush holding plugs with screwdriver
Pulled out brushes with needle nose pliers. They were a bit stuck.
put in new brushes
replaced plugs.
Motor ran

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Tool Type:

Grinder

Parts Used:

Carbon Brush Set - CB76

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Grinder would not work

Removed old brushes and installed new ones

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Reviews

Average Rating (out of 5):

6 Reviews

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Great communication, easy ordering, fast shipping.

They even follow up with you. Outstanding service. The carbon brush set received was a genuine Makita part and got me going again in no time at all.

Stephen - March 2, 2023 Verified Purchase

Great part

New. Ease to replace. Tools working again!

Guest - July 13, 2022 Verified Purchase

Works as advertised

Dropped right in, grinder works as it should.

Guest - June 19, 2021 Verified Purchase

worked

no problem, worked perfect

Dennis - April 2, 2021 Verified Purchase

Another good purchase

Prompt shipment, considering the Covid epidemic. Correct part received at a reasonable price. Thanks!

Guest - October 30, 2020 Verified Purchase

working like new

arrived very fast thank you bill

iGlobal - September 21, 2019 Verified Purchase

Verified Purchase

eReplacementParts Team

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Product Information

Repair Guides

Watch the Repair Video for Carbon Brush Set

Articles:

How to Replace the Motor Brushes on a Makita Planer

Step-by-step instructions for removing and installing the motor brushes on your Makita planer....

August 06, 2018