Easy
15-30 minutes
This OEM Poulan Chainsaw Bar Adjustment Kit is used to adjust the tension of the bar to keep the cutting chain tight for proper operation. It includes Retainer Ring, Pin and the Adjustment Bolt. Chainsaw chains stretch during normal operation and begin to sag on a saw's guide bar. If a chainsaw chain is allowed to become too loose, it can easily come off the bar during operation and serious injury or damage can occur.
Bar Adjustment Kit 576752301
OEM part for: Poulan
Part Number: 576752301
$6.21
In Stock
Order within the next 10 hours and your part ships today! 
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Compatibility
This part will fit the following 2 machines
Poulan
PP5020AV 2 Stroke Gas Chainsaw View Diagrams & Manuals
PP4818A Chain Saw View Diagrams & Manuals
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
Customer Part Reviews ?
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Perfect match
Exact fit, quick shipping !
David -
August 18, 2021
Verified Purchase
Easy repair and works great
Arrived quickly
Guest -
June 8, 2021
Verified Purchase
Easy repair with the right part and helpful instructions.
The packet of 4 individual pieces was exactly what was needed.
Guest -
May 4, 2021
Verified Purchase
Great Part, worked as expected
I would order from your company again
Guest -
February 16, 2021
Verified Purchase
parts
I"m very happy with my order and how fast i receive it.
Guest -
August 28, 2020
Verified Purchase
Worked as Expected.
I bought this to replace some missing pieces on my Poulan Pro 20 inch 50cc chainsaw, and it worked perfectly.
Guest -
May 4, 2020
Verified Purchase
Business done as it should be done
Easy website to navigate and find what you need, easy order, quick shipping (correct part).
Just like my old, closed now, hardware store but online. Highly satiesfied, my new place to shop for replacement parts. Thanks folks!
Guest -
March 20, 2020
Verified Purchase
Great service. And ease of ordering was good
Arrived quickly and easy to repair. Great service
Guest -
December 14, 2019
Verified Purchase
Exactly the perfect fit/replacement part.
Correct replacement part.
Gary -
November 12, 2019
Verified Purchase
Excellent part. Excellent service.
The part was in great shape. Easy to install. Chainsaw working great, again. Service was great. Website was simple to navigate and place an order. Shipping was a bit slow but worth it.
Guest -
October 1, 2019
Verified Purchase
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t days ago
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.
Part was missing from chain saw
Rodney - February 12, 2016
👍 10 of 10 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, 1/2 inch socket & 3/8 ratchet
Parts Used
Remove two nuts from bar cover. Remove bar cover, Thread bolt from kit through first threads on bar cover, then thread through tensioner part and then run the bolt through rear threads on cover. Adjust tensioner to match tensioner hole on bar. Replace bar cover and nuts. Do not tighten nuts. Adjust the chain tension with threaded new bolt. Tighten nuts.
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Broken bar adjustment pin
johnce - May 5, 2016
👍 5 of 6 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Wrench Set
Parts Used
Changed adjustment screw and pin, perfect replacement parts easy installation.
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Chain bar adjustment nut broke
robert - September 25, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Pliers
Parts Used
1) Need to break snap ring holding adjust screw in recess of the cover
2) Make sure cog is facing up towards top of saw- diagram looks like cog is on bottom (can be fixed after, but have to semi-remove adjust screw by tilting out and up and slide out of back retainer at screw end...)
2) Make sure cog is facing up towards top of saw- diagram looks like cog is on bottom (can be fixed after, but have to semi-remove adjust screw by tilting out and up and slide out of back retainer at screw end...)
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The chain drive sprocket had broken teeth and the whole drum assembly needed to be replaced. Also, while I had the saw apart, I decided to install a new filter, and a new chain tensioner.
todd - February 26, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Piston stop
The chain tension kit and the filter were simple replacements, but the drum assembly was a small challenge. I removed the out cover to expose the drum assembly. You Tube has some good videos connected with replacing the drum assembly, but basically you have to use a piston stop of some sorts. The pros suggest using a piece of cord to jam the piston, but this did not work for me. Instead, I removed the spark plug and used a wooden dowel slightly smaller than the spark plug hole. This worked well and were no concerns in ruining the piston or rings. Once the piston is arrested you will note that the retainer has reverse threads. Most drum assemblies are marked to show which direction to either tighten or loosen the retainer. simply use a screwdriver or whatever to knock the retainer loose and back it off. Once the retainer is off it is simple to replace the assembly, taking note of any washers or bushings that were removed in sequence. Replace the chain and cover and then re-tension the chain. Save yourself a lot of money doing it yourself. I am a logger and the professional chains I use are very hard on the drive sprocket. Now that I know how to do this, it will save me hundreds of dollars a year. My parts arrived quickly and were to exact specifications.
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Bar adjust screw was bent and obsolete.
Donald - February 24, 2017
👍 2 of 3 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
Followed the simple instructions provided with kit
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Dropped it from a tree. Chain adjustment parts were broken from the impact.
David - November 2, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
Parts Used
Removed the clutch cover
Removed the bar and chain
Removed the existing 3 adjustment parts
Replaced the parts from kit
Replaced the bar and chain
Adjusted the chain
Attached the clutch cover
Started and tested the saw
No problems
Removed the bar and chain
Removed the existing 3 adjustment parts
Replaced the parts from kit
Replaced the bar and chain
Adjusted the chain
Attached the clutch cover
Started and tested the saw
No problems
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nothing
Robert - August 29, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
i just replace the broken bar adjuster.
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adjuster striped
Ken - June 18, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, pick
Parts Used
removed the damaged part and replaced straight forward ,
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chainsaw got damage by inproper use.
alberto - April 13, 2020
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Nutdriver
succesful
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Bar adjustment screw was bent.
Gary - September 1, 2019
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Have Poulan Pro PP4218AVX chain saw. Took off old clutch cover with "tool less" bar adjustment, and threw it in the trash where it should be.
Then I put on the new clutch cover, using two 8mm x 1.5 flange nuts, adjusted the chain using a screwdriver, and tightened the two flange nuts with a 13mm socket. DONE!!!!!
Works great, better then new. Why do you think the best saws don't have "tool less" bar adjusters? ( Hint ) Because it is junk.
P.S. Website says clutch cover does not come with bar adjuster, but mine did.
Then I put on the new clutch cover, using two 8mm x 1.5 flange nuts, adjusted the chain using a screwdriver, and tightened the two flange nuts with a 13mm socket. DONE!!!!!
Works great, better then new. Why do you think the best saws don't have "tool less" bar adjusters? ( Hint ) Because it is junk.
P.S. Website says clutch cover does not come with bar adjuster, but mine did.
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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.
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