Medium
30-60 minutes
This replacement carbon brush is an authentic OEM sourced item that is specially designed for Black and Decker and Dewalt hedge trimmers. The purpose of the brush is to conduct electric current in power tools. Please note one carbon brush is included per order, that will require a screwdriver to complete the repair.
Brush 90525135
OEM part for: DeWALT, Black and Decker
Part Number: 90525135
$4.99
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 8 machines
Black and Decker
HH2455 Type 1 24in Hedge Trimmer w/Rotating Handle View Diagrams & Manuals
HH2455 Type 2 24in Hedge Trimmer w/Rotating Handle View Diagrams & Manuals
HH2450 Type 3 Hedge Trimmer View Diagrams & Manuals
HH2400 24 In. Hedge Hog Hedge Trimmer View Diagrams & Manuals
HH2400 (Type 1) 24in Hedge Hog Power Tool View Diagrams & Manuals
HH2400 (Type 2) 24in Hedge Hog Power Tool View Diagrams & Manuals
HH2400 (Type 3) 24in Hedge Hog Power Tool View Diagrams & Manuals
HH2455 (Type 3) Hedge Trimmer Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Hedge Trimmer Parts
- Trimmer Parts
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Great Parts
Guest -
July 6, 2022
Verified Purchase
happy with the merchandise
they came on time good parts Now The Machine is working perfectly
Guest -
June 3, 2020
Verified Purchase
Exactly what I needed
Part for my dad said it was what he wanted
Guest -
April 25, 2019
Verified Purchase
Easy repair
Replacing the brushes in my Hedgehog trimmer, new brushes fit perfect but the price of the brushes was less than the shipping cost ,could have shipped us mail for 65 cent stamp and it would have arrive earlier
Guest -
November 8, 2019
Verified Purchase
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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.
Worn out brushes
Larry - November 17, 2017
👍 4 of 4 people found this instruction helpful
Tool Type
Hedge Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Pick
Parts Used
Split the plastic body by removing all screws. Check the electric motor for brush condition. Study it all carefully to see what type of brushes are needed. These brushes did not require a wire attached to the end of each. Clean the armature with emery cloth or very light sand paper.
Pull each spring ends up and push to the side with the pick so that the spring end rest on the side and out of the way. Drop in the brushes. Push the spring end back over the brush and opening.
Clean up any extra or old dirty grease. Reassemble. Try not to lose any screws. Plug in and hope it starts. Mine started fine but I'm not sure it's as good as a new one. I'll use it 'til it poops out, then buy new.
Pull each spring ends up and push to the side with the pick so that the spring end rest on the side and out of the way. Drop in the brushes. Push the spring end back over the brush and opening.
Clean up any extra or old dirty grease. Reassemble. Try not to lose any screws. Plug in and hope it starts. Mine started fine but I'm not sure it's as good as a new one. I'll use it 'til it poops out, then buy new.
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Motor in hedge trimmer lost power and finally stopped running completely
karl - May 28, 2017
👍 4 of 4 people found this instruction helpful
Tool Type
Hedge Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Socket set
Parts Used
Removed Handle and Guard from hedge trimmer and removed all screws from hedge trimmer cover and removed cover completely.
Removed hedge trimmer cutting blade assembly! Observe how you remove it so that when you reinstall the assembly you will do it the right way!
Observe how the motor assembly is positioned into unit and then removed it completely in order to install the carbon brushes on to the rotor.The carbon brushes are held by a leaf spring which can be positioned ( with help of a spring hook) on the side of the carbon brush cage where the brush is inserted.Make sure you look at the brush before you install it so the curvature of the brush matches the rotor curvature of the rotor.
This is all there is to it! Reinstall all the parts in reverse order and you saved yourself the purchase of a new hedge trimmer.Good for another 100000 miles of hedge trimming!
Removed hedge trimmer cutting blade assembly! Observe how you remove it so that when you reinstall the assembly you will do it the right way!
Observe how the motor assembly is positioned into unit and then removed it completely in order to install the carbon brushes on to the rotor.The carbon brushes are held by a leaf spring which can be positioned ( with help of a spring hook) on the side of the carbon brush cage where the brush is inserted.Make sure you look at the brush before you install it so the curvature of the brush matches the rotor curvature of the rotor.
This is all there is to it! Reinstall all the parts in reverse order and you saved yourself the purchase of a new hedge trimmer.Good for another 100000 miles of hedge trimming!
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Brushes were worn out !!!
mario - May 15, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Hedge Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Opened up machine , located brushes , secured the spring tension , removed the old and replaced with new and examined the armature for damage , then blew out all the dirt and dust and put it back together..... done !
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low power due to burnt electrical brushes
Richard - March 6, 2019
Tool Type
Hedge Trimmer
Difficulty
Expert
Time
30-60 minutes
Tools Used
, Special tools required
Parts Used
Remove case screws which are security torx. , small and recessed. 3 different size screws used.
Pull brass spring back on motor and remove and replace brushes.
Put case back together.
I had the tools from days working on industrial electronics.
Pull brass spring back on motor and remove and replace brushes.
Put case back together.
I had the tools from days working on industrial electronics.
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Worn brushes.
Jerry - April 27, 2017
Tool Type
Hedge Trimmer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Removed the old brushes and installed the new ones. Works great.
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The brushes were burned up
JIMMIE - December 4, 2016
Tool Type
Hedge Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Nutdriver, Torx bits
Parts Used
Removed the electric motor from the trimmer
Disassembled the motor
Removed the old brushes
Installed the new brushes
Reassembled the electric motor
Reinstalled the motor into the trimmer
Disassembled the motor
Removed the old brushes
Installed the new brushes
Reassembled the electric motor
Reinstalled the motor into the trimmer
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Lacked power
Earl - October 12, 2016
Tool Type
Hedge Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver
Parts Used
Had to remove all screws and separate the housing. You will need a long security torx bit to remove these screws which I purchased at Harbor Freight Tools, works great. Lifted the electric motor out removed the old brushes and installed the the new brushes. Good time to clean out debris while trimmer is disassembled. Reassembly in reverse.
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Slow with little power
Richard - June 25, 2016
👍 1 of 2 people found this instruction helpful
Tool Type
Hedge Trimmer
Difficulty
Medium
Time
15-30 minutes
Tools Used
, T-15 Security Torx long shaft tool
Parts Used
Remove all secure torx screws - total case removable to get to the motor. Replace the brushes and reassemble the case. The special tool is required.
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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.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
