Medium
15-30 minutes
This is an authentic Murray replacement part that has been sourced from the original manufacturer to be used with walk-behind lawnmowers. The plastic pulley is used to guide the pathway of the mower's belt. This item is priced as a single part, please note two may be needed.
Pulley, Backside Idle 672754MA
OEM part for: Murray
Part Number: 672754MA
$9.08
In Stock
Ships within 1 business day 
Compatibility
This Pulley, Backside Idle will fit the following 36 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Murray
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower 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 Pulley, Backside Idle
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.
Self propel wasn't working
Greg - July 26, 2016
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Wrench Set
My son had already tried to repair this, but he had the incorrect belt and didn't have the idler pulley.
1, removed Belt - need to take off cover over belt and remove one wheel and slide axel to complete the belt removal
2. replace belt - reverse of step 1 less replacing the cover.
3. replace idler pulleys (2) - socket and wrench remove mounting bolt, take off old pulley, replace with new pulley, and tighten mounting bolts
4. Had to determine how belt had to be placed regarding upper idler pulley (on top or on bottom of pulley) - Assembly diagram doesn't show belt path so I guessed and I was wrong. So I had to correct belt path.
5. Replace cover and the job was complete.
Due to the belt being new, it took a little while for the belt to stretch out and not drive the wheels when the drive wasn't engaged. This was about 2 hours of operation.
1, removed Belt - need to take off cover over belt and remove one wheel and slide axel to complete the belt removal
2. replace belt - reverse of step 1 less replacing the cover.
3. replace idler pulleys (2) - socket and wrench remove mounting bolt, take off old pulley, replace with new pulley, and tighten mounting bolts
4. Had to determine how belt had to be placed regarding upper idler pulley (on top or on bottom of pulley) - Assembly diagram doesn't show belt path so I guessed and I was wrong. So I had to correct belt path.
5. Replace cover and the job was complete.
Due to the belt being new, it took a little while for the belt to stretch out and not drive the wheels when the drive wasn't engaged. This was about 2 hours of operation.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Idler bushing worn out
Michael - August 7, 2016
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Removed the nuts holding worn out bushings and replaced them.
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.
