This is a genuine manufacturer-supplied part which is designed for use with a variety of riding lawn mowers and garden tractors. The idler pulley applies tension to the belt. It is an identical replacement for a worn or a missing component that was installed on a new equipment. Check the diagrams for your model to ensure the proper repair procedure. Keep in mind this durable metal idler pulley is sold as an individual item. A wrench set will be needed to perform this repair.
Pulley:idler:flat 756-04224
OEM part for: MTD
Part Number: 756-04224









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Compatibility
This Pulley:idler:flat will fit the following 4854 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 4854 matching models.
4854 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Bolens
- Craftsman
- Cub Cadet
- Husky
- MTD
- Troy-Bilt
- Yard Machines
- Yard Man
This item works with the following types of products:
- Lawn Mower
- Lawn Tractor
- Snowblower
This part replaces obsolete part #: 756-0981B, 756-0981A, 956-0981, 756-0981
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Does this fit my product?Questions & Answers for Pulley:idler:flat
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.
Idler pulley worn out
Tool Type
Lawn Tractor
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Socket set, Wrench Set
Parts Used
I got the nut off and to save me the trouble the next time, I drilled a pilot hole from underneath where the bolt goes through then cut a 1" hole in the chassis on top to get to the nut. I replaced the pulley and put a hole plug in the 1" hole I drilled. After that, no problem and the pulley works like a charm.
No Brakes. When the mower was in Fwd or reverse it would move and could not be stopped. The idler pulley had also seized and was binding up the drive belt.
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set
Idler Pulley seemed wore out.
Tool Type
Lawn Mower
Difficulty
Hard
Time
1-2 hours
Tools Used
Socket set, Wrench Set
2. Raised back end of the mower on a lift.
3. Took off the pulley with 1/2 inch socket on nut and 1/2 inch wrench on bolt. Took off pulley, belt, and hardware,
4. Put on new pulley, shoulder spacer, flange nut and belt at same time.
5. Ground down hole in floorboard smooth. Covered with duct tape til figure out permanent cover.
6. Should have adjusted variable speed pedal while idler was apart, but didn't think of it at the time.
7. Later will adjust variable speed idler the long way per manual.
Steering was very loose & sloppy. Variable speed belt was badly worn.
Tool Type
Lawn Tractor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Adjustable Wrench
The original idler pulley had disintegrated which also damaged the upper drive belt.
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set
2. Then, I mounted the new upper drive belt.
3. From the time I placed my order on-line it only took two days for e-Replacement Parts to ship the new parts from Utah to me in Virginia and the next morning I quickly made the repair and had my lawn tractor running again.,
Loose belt and noisy pulley
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set
2. Replaced idler pulleys
3. Sharpened blades
4. Repacked bearings for blades
5. Reinstall mower deck
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Learn MoreOur 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.