This tensioner screw is an authentic manufacturer approved replacement part. It is specially produced for use with Echo chainsaws. This kit allows you to tighten or loosen the chain. If the bar doesn't adjust when you turn the tension screw commonly the tension gear/pin or the screw/bolt is worn or damaged. Replacing it should resolve the issue. This tensioner screw is made out of metal and it is sold individually.
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★★★★★
★★★★★
Just what I was looking for
Stripped original part Ereplacement parts was a very convenient source
Guest - June 27, 2019
Verified Purchase
★★★★★
★★★★★
great would buy again
great part it did the job,my chainsaw is ready to use again,thanks
Larry - December 5, 2019
Verified Purchase
★★★★★
★★★★★
All the correct parts
After Colin a replacement parts customer service person was able to help me with all the necessary parts needed they were shipped in a timely manner and I received and fixed my chainsaw everything fit perfectly
Guest - March 3, 2022
Verified Purchase
★★★★★
★★★★★
Worked excellent
Staff very helpful and courteous. Explained to me exactly what is was I needed. So glad to have found this place. Now I have a magnet on my fridge from them and know exactly who to call.
Guest - April 13, 2023
Verified Purchase
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1. Removal chain socket cover
2. Use flash light to inspect the tension screw & tensioner for being bent or striped.
3. Replace is in poor condition.
4. Start to finish is less than 30 minutes.
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While changing the chain, I did not align theadjusting tensioner pin into the bar hole. When I tightened the bar hold down nuts, the tensioner screw was severely bent.bent
1. Removed the 2 bar hold down nuts.
2. Removed side cover with bar chain brake.
3. Removed the chain and bar.
4. Cleaned all inside surfaces.
5. Removed the tensoiner cover screw and plate.
6. Removed the old tensioner and adjusting screw.
7. Replaced old tensioner and adjusting screw.
8. Replace
... Read mored tensioner cover and screw.
9. Reassembled the above.
10. Adjusted the chain with new tensioner screw.
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Screw tensioner was bent so the chain could not be adjusted.
Removed the handhold/sprocket cover, removed the chain guide. Pulled out the old screw and the tensioner. Installed the new screw and the tensioner. Very simple repair.
Removed the chain brake assembly( Make sure it is in the unlocked position)
Remove the inner guide place
Remove the old tensioner screw and tensioner, and install the new ones
Put the parts that were removed back on, and your done
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Model Cross Reference
This part works with the following models:
ERP Number: ERP8970817
Manufacturer Part Number: 43301638330
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
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_WW_3.gif "Part Location Diagram of 43301638330 Echo Tensioner Screw")
