Medium
15-30 minutes
It is an authentic OEM sourced item which is specifically produced for use with Husqvarna and Jonsered chainsaws. The spring fits onto the knee joint and is made of metal. During installation, a wrench set, a screwdriver, and a set of pliers may all be needed to help replace this part. It will need to be replaced if it becomes broken or stretched. Keep in mind that this part is sold individually.
Spring 503465901
OEM part for: Husqvarna
Part Number: 503465901
$8.71
In Stock
Order within the next 4 hours and your part ships today! 
Jump To:
Frequently Purchased Together ?
Compatibility
This Spring will fit the following 225 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Husqvarna
Show More Compatible ModelsThis item works with the following types of products:
- Chain Saw Parts
- Saw Parts
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Spring
No questions have been asked yet
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.
Chain brake broke
Dave - May 24, 2019
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Removed the old parts and installed the new parts. Very easy job to complete.
The hardest part was putting the spring in place. To compress the spring , I used a medium sized flat screw driver and placed it in the end of the spring so it screw driver went part way in the spring and the wider part was able to push on the spring and with my other hand, hold down the rest of the spring and components and pop the spring in place.
The hardest part was putting the spring in place. To compress the spring , I used a medium sized flat screw driver and placed it in the end of the spring so it screw driver went part way in the spring and the wider part was able to push on the spring and with my other hand, hold down the rest of the spring and components and pop the spring in place.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Missing spring.
Thomas - February 20, 2018
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
1. Remove the clutch cover.
2. Remove the spring cover.
3. Removed the old spring.
4. Secure the new part.
5. Reassemble.
2. Remove the spring cover.
3. Removed the old spring.
4. Secure the new part.
5. Reassemble.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Chain brake spring was missing as I bought saw used.
David - January 25, 2017
👍 1 of 2 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
Parts Used
I removed the cover from the clutch side of the chainsaw, removed the cover from the chain brake spring with a screwdriver, and pushed spring into place with a long-nosed pliers. It is not easy to push the spring into place.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Chain brake spring broken
Jack - December 11, 2015
👍 0 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Hard
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, Large channel lock pliers
Parts Used
Remove cover, compressed spring, placed flat piece of metal to hold spring in position until cover could be installed. Also installed a new air filter
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
