Medium
30-60 minutes
This pulley is available as an individual replacement part. It connects to the blade spindle and the belt and helps to spin the blade. It is made out of plastic and will need to be replaced if it cracks or breaks. A socket set may be required during the replacement process. This part is an OEM from Troy-Bilt for use in edgers.
Pulley-poly Vee 756-04087B
OEM part for: Troy-Bilt, Craftsman, MTD
Part Number: 756-04087B
$12.13
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 19 machines
Troy-Bilt
25A-515-966 (TBE515) (2007) Edger View Diagrams & Manuals
25B-515-966 (TBE515) (2008) Edger View Diagrams & Manuals
TBE515 (2009) Gas Edger View Diagrams & Manuals
TB515EC (25C-515-966)(2010) Edger View Diagrams & Manuals
25B-515-966 (TBE515)(2009) Edger View Diagrams & Manuals
TB516EC (25A-516-766)(2012) Edger View Diagrams & Manuals
TB516EC (25A-516-966) Edger View Diagrams & Manuals
TB516EC (25B-516-766)(2018) Edger View Diagrams & Manuals
TBE304 (25A-304-766) Edger View Diagrams & Manuals
25B-304-766 (TBE304) Edger View Diagrams & Manuals
25B-516-766 (TB516EC)(2018) Edger View Diagrams & Manuals
25C-515-966 (TB515EC)(2010) Edger View Diagrams & Manuals
Craftsman
316772380 Edger View Diagrams & Manuals
316772370 Edger View Diagrams & Manuals
316773800 Edger View Diagrams & Manuals
CMXGKAME29A (25A-E29-791)(2019) Lawn Edger View Diagrams & Manuals
MTD
25A-515-799 (316.772370)(2008) Edger View Diagrams & Manuals
25B-515-799 (316.77238)(2010) Edger View Diagrams & Manuals
25A-516-799 (316.773800)(2011) Edger View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Edger Parts
This part replaces obsolete part #: 753-05542, 756-04087A, 756-04087
Customer Part Reviews ?
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Works well
Arrived faster then estimated. Will buy from you again.
Guest -
September 4, 2021
Verified Purchase
great part-perfect fit!
perfect fit for my edger... arrived as scheduled Thanks
Guest -
July 17, 2020
Verified Purchase
15 minutes to install and my edger is back in bussiness
This part is not available at any of my local small engine repair shops. The part arrived quickly and it only took me 15 minutes to install it to get my troy-bilt edger running again.
Guest -
October 4, 2019
Verified Purchase
easy repair
site was easy to navigate . you had an $8.00 part that made a free edger run like a new one.
rick -
August 6, 2019
Verified Purchase
Exact fit and function. Speedy delivery.
Very good company and the part was as advertised.
Guest -
May 22, 2019
Verified Purchase
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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.
Belt and pulley melted due to being under powered during heavy use. Troy bilt TB516EC
Mark - November 10, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Edger
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set, Nutdriver, Torx and Allen Wrench
Parts Used
1. Remove Belt cover #45
2. Remove nut securing blade. #43
3. Remove blade. #42
4. Remove Blade Guard. #40
5. Remove driven assembly secured by three torx screws thru plastic housing. #26
Now with the belt pulley assembly has been separated from the unit remove the 6mm
bolt securing the pulley to the shaft. #32 This bolt will be difficult to turn as it is secured with Loctite.
6.Remove pulley from shaft.
Reverse procedure to reassemble don't forget the Blue Loctite on the pulley securing bolt and keeping in mind to fit the belt over the pulley and drive pulley on assembly first, and also The Idler pulley will need to be depressed while lining up the spindle plate to the spindle spacer.
2. Remove nut securing blade. #43
3. Remove blade. #42
4. Remove Blade Guard. #40
5. Remove driven assembly secured by three torx screws thru plastic housing. #26
Now with the belt pulley assembly has been separated from the unit remove the 6mm
bolt securing the pulley to the shaft. #32 This bolt will be difficult to turn as it is secured with Loctite.
6.Remove pulley from shaft.
Reverse procedure to reassemble don't forget the Blue Loctite on the pulley securing bolt and keeping in mind to fit the belt over the pulley and drive pulley on assembly first, and also The Idler pulley will need to be depressed while lining up the spindle plate to the spindle spacer.
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Plastic pulley melted belt
james - May 2, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Edger
Difficulty
Medium
Time
15-30 minutes
Tools Used
Adjustable Wrench, allen wrench
Parts Used
Removed belt cover , removed pulley and belt, cleaned out area and cover. Installed parts. Everything went fine and the parts were the correct pieces needed. Back to work I go...... and I must say I was worried about delivery time 5-7 days. The order was here in 2 days good job team e-replacement
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The pulley has flat surfaces that engage the shaft. These flats were spun round when the blade was stopped by a hidden object.
Victor - July 22, 2022
Tool Type
Edger
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Adjustable Wrench, Hex tool
Parts Used
Removed the pulley from the shaft and replaced it with the new pulley.
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Pully melted and belt busted. Due to forcing the edger.
Javier - October 18, 2021
Tool Type
Edger
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Adjustable Wrench, Torx wrench
Parts Used
Removed all covers and replacing the pully on the shaft.
Installing the belt over the new pully.
Install all covers.
Installed all bearings.
Tightened everything correctly.
Installed edger blade and tightened the lug.
Primed and started engine ro test.
Everything fit perfectly.
Installing the belt over the new pully.
Install all covers.
Installed all bearings.
Tightened everything correctly.
Installed edger blade and tightened the lug.
Primed and started engine ro test.
Everything fit perfectly.
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The pulley was melted where the shaft went through. Never load a motorized tool to a friend who does not know how to properly run it.
Henry - August 4, 2021
Tool Type
Edger
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Adjustable Wrench, Torx driver
Parts Used
Followed your directions and it was pretty easy to fix.
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belt and pulley burnt up
Boyd - August 22, 2020
Tool Type
Edger
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set
Parts Used
took apart and replaced
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pulley melted
Mort - May 30, 2019
Tool Type
Edger
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, torx bit and driver
Parts Used
disassembled replaced pulley and belt, reassembled. Easy
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Interior Plastic pully overheated and melted.
Dennis - May 24, 2019
Tool Type
Edger
Difficulty
Medium
Time
1-2 hours
Tools Used
Socket set, Wrench Set, Adjustable Wrench
Parts Used
1. Disassemble housing and remove old melted pulley.
2. Install new plastic pulley and reassemble housing.
3. Test unit.
Not difficult, just remember how to put back together.
2. Install new plastic pulley and reassemble housing.
3. Test unit.
Not difficult, just remember how to put back together.
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Pulley and belt broke.
Pete - October 3, 2017
Tool Type
Edger
Difficulty
Medium
Time
15-30 minutes
Tools Used
Power Drill, Socket set, Nutdriver
Parts Used
1. Remove screws for housing.
2. Take photos to know where they went.
3. Take photos before removing damaged parts.
4. Replace new parts place belt back from photos.
5. Remove all dirt and damaged parts.
6. Replace screws.
2. Take photos to know where they went.
3. Take photos before removing damaged parts.
4. Replace new parts place belt back from photos.
5. Remove all dirt and damaged parts.
6. Replace screws.
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Blade plastic drive pulley striped on the shaft
Victor - September 2, 2017
Tool Type
Edger
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Power Drill, Wrench Set
Parts Used
Removed blade
Removed shaft bearings
Removed blade shaft and pulley
Installed new pulley with hardware and JB weld.
Installed bearing and new blade!
Removed shaft bearings
Removed blade shaft and pulley
Installed new pulley with hardware and JB weld.
Installed bearing and new blade!
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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.
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