Easy
1-2 hours
The arm-rocker is made out of metal. This item is available as an individual replacement part. This is an OEM part sourced directly from the manufacturer and used in Briggs & Stratton engines and Toro lawn tractors. A screwdriver and a wrench set might be needed during the installation process. It will need to be replaced if it becomes broken.
Arm-rocker 807323
OEM part for: Briggs & Stratton Engines, Toro
Part Number: 807323
$16.22
In Stock
Ships within 1 business day 
Compatibility
This Arm-rocker will fit the following 5720 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 5720 matching models.
5720 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Briggs & Stratton Engines
- Toro
- Vanguard - Briggs & Stratton
This item works with the following types of products:
- Engine
- Lawn Tractor
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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.
Stuck valve bent pushrod and cracked rocker arm.
Janet - October 25, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Engine
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Wrench Set
1. Disassembled engine down to remove head. Engine is an OHV B&S Vangaurd engine.
2. Removed intake valve and cleaned. Used a press to extract valve.
3. Oiled and reassembled with new parts.
4. Engine fired up on first crank.
5. Root cause.....fuel sat for 4 years and then was used in engine. Lacquer from fuel adhered to valve and locked up the guide. When attempt to start again occurred after engine cooled the damage happened.
6. Be sure to NOT use ethanol based fuel and also no stabilizer or you will pay for it.
2. Removed intake valve and cleaned. Used a press to extract valve.
3. Oiled and reassembled with new parts.
4. Engine fired up on first crank.
5. Root cause.....fuel sat for 4 years and then was used in engine. Lacquer from fuel adhered to valve and locked up the guide. When attempt to start again occurred after engine cooled the damage happened.
6. Be sure to NOT use ethanol based fuel and also no stabilizer or you will pay for it.
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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.
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