Medium
1-2 hours
This is an authentic manufacturer-sourced component which is specially made for use with Toro lawn mowers. It is an identical replacement for a missing or a faulty pivot arm assembly that was installed on a new unit. The part is secured on the shaft helping to hold the wheel. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this pivot arm. Keep in mind this high-quality assembly is made of durable metal and is sold individually.
Pivot Arm Asm 100-8774
OEM part for: Toro
Part Number: 100-8774
$41.20
In Stock
Ships within 1 business day 
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Compatibility
This Pivot Arm Asm will fit the following 171 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Toro
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower Parts
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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.
Grease fitting broken from pivot arm assembly
Scott - April 14, 2021
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Nutdriver, Tap and die set
Parts Used
Removed damaged pivot arm assembly and replaced with new. If one is mechanically astute, the necessary steps are obvious. Straightforward repair. Removed all parts on shaft in sequence. Used tap & die set to thread the assembly to accept 1/4" screw. Replaced parts in reverse sequence. Worked like a charm. Word to the wise: make sure once the parts are removed from the drive shaft that the opposite wheel is supported to prevent the drive shaft from dropping.
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Toro Personal Pace 15 years old self propel really weak
Robert - April 20, 2020
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Socket set
Replaced Transmission, drive belt and all the parts related to the self propel mechanism.
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The drive shaft key way was worn on one side and did not engage properly
Roderick - October 6, 2019
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Pliers, Socket set, Wrench Set
Remove both rear wheels.
Remove belt drive cover.
Remove spring from belt drive.
Remove drive belt.
Remove gear drive cover
Remove shaft
Remove pins in shaft.
Remove gear on shaft.
Install in reverse order.
Remove belt drive cover.
Remove spring from belt drive.
Remove drive belt.
Remove gear drive cover
Remove shaft
Remove pins in shaft.
Remove gear on shaft.
Install in reverse order.
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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.
