Easy
1-2 hours
The grease seal fits onto the worm shaft and next to the bearing-flange and helps to stop the oil from leaking. This genuine item is supplied by the original equipment manufacturer for use with snow throwers and snowblowers made by Ryobi, MTD, Yard Machines, Bolens, Yard Man, Troy-Bilt, and Cub Cadet. It is made of plastic and is sold individually. A screwdriver, set of pliers, a socket set, and a wrench set may all be necessary during the installation of this part. It may become broken and will need to be replaced.
Seal-oil 721-0327
OEM part for: Ryobi, MTD
Part Number: 721-0327
$7.02
In Stock
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Compatibility
This Seal-oil will fit the following 2584 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Snowblower Parts
This part replaces obsolete part #: 721-0327_wasmerged
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Easy repair
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March 21, 2020
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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.
Auger not working on Toro snowblower
Jacques - January 3, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Snowblower
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Parts Used
Removed and disassembled auger and gearbox per your tube video. Carefully cleaned gearbox of brass gear filings. Checked output shaft to ensure it is not ruined. I ordered brass gear and seal which arrived quickly through ereplacement parts. Reassembled using EP00 grease. Fairly simple as long as you keep parts in order and saved a couple of hundred dollars.
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Sheared the brass auger gear inside the gear box
Jamie - February 17, 2022
Tool Type
Snowblower
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Gasket scraper,silicone,brush,brake cleaner,grease
Removed front scoop,Removed pulley, removed bolts the 3 bolts on each side holding the augers in place. Removed the whole !auger assembly from scoop. Removed 4 shear pins, pulled off 4 augers blades "2RH 2LH" and plastic spacers/bushings. Removed 5 bolts holding the 2 case halves and separated case. Cleaned thoroughly and scraped old gasket "silicone". Replaced gear with new one. Also replaced the keyway and shear pin. Replaced the 3 shaft oil seals also. Reverse procedure to assemble. Using silicone and grease to assemble. Use diff oil where applicable.
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Worm gear shaft, brass gear, auger shaft, were damaged, 1/2 housing cracked, replaced all
Roger - December 25, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Snowblower
Difficulty
Easy
Time
More than 2 hours
Tools Used
Socket set, Wrench Set, air impact
Separated auger housing from motor/transmission unit. Disassemble complete auger housing, removed auger impellers, split worm gear housing, removed impeller, worm gear shaft bushings, etc. Cleaned all parts, then reassembled with new parts in reverse order. Job complete. Works great! Thank You
If you need to, take picture before, to help in reassemble.
If you need to, take picture before, to help in reassemble.
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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.
