Easy
Less than 15 minutes
It is a genuine manufacturer-sourced part which is specially designed for Husqvarna chainsaws. This gear adjuster wheel is an important component of the chain tensioning mechanism. Over time it may wear out or get damaged eventually requiring a replacement. It includes one wheel and one adjuster gear. Refer to the appropriate diagrams for your model to ensure the proper replacement procedure. A screwdriver and a wrench set will be needed to perform this repair.
Wheel, Gear Adjuster 525884201
OEM part for: Husqvarna, Craftsman
Part Number: 525884201
$4.99
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 9 machines
Husqvarna
240 E (2008-01) Chainsaw View Diagrams & Manuals
235 E (2008-01) Chainsaw View Diagrams & Manuals
120E MARK II (967861908, 967861909, 967861910, 967861911) (2018-05) Chain Saw View Diagrams & Manuals
236 E (967326501, 967326502, 967787901) (2018-02) Chain Saw View Diagrams & Manuals
236 E (2010-04) Chain Saw View Diagrams & Manuals
240 E TRIOBRAKE (2010-06) Chain Saw View Diagrams & Manuals
240 E TRIOBRAKE (2010-01) Chain Saw View Diagrams & Manuals
Craftsman
358352660 Chainsaw View Diagrams & Manuals
358352670 Chainsaw View Diagrams & Manuals
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This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: 545090502
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Easy repair
I’m no mechanic, but your anatomy diagram of my chainsaw was well drawn. It was easy to identify and purchase the broken part. For a reasonable fee I was able to unscrew a couple screws and pop in the replacement gear. I didn’t have to pay a repairman nor buy a new chain saw. Thank you!
Guest -
November 12, 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.
Broken wheel adjuster
Danny - August 31, 2016
👍 5 of 5 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Removed chain cover. Removed three screws. Pulled broken parts from location. Installed new parts.
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broken wheel, gear adjuster
David - January 14, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Removed chain housing cap, and removed the three screws that hold the gears for chain adjustment, then replaced the part. Replaced the cover and chain cap.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
