eReplacementParts.com
877-346-4814
Ryobi Parts
Repair Parts Home  Lawn Equipment Parts  Ryobi Parts  721-0327 Grease Seal
photo thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnail360 degree photo thumbnailphoto thumbnailphoto thumbnailphoto thumbnailphoto thumbnail

Grease Seal

Part Number: 721-0327
RyobiMTDYard MachinesBolensYard ManCraftsmanTroy-BiltCub CadetHusky
Availability: 19 in stock
Price: $6.40
Order within the next 3 hours
and your part ships today!
Product Information
Description:
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.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Ryobi
MTD
Yard Machines
Bolens
Yard Man
Expand the 150+ compatible machines
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
4 of 4 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Grease Seal - 721-0327
Worm Gear - 917-04861
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set
Auger not working on Toro snowblower
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Snowblower
Parts Used:
Grease Seal - 721-0327
Hi-Pro Key, 3/16 x 5/8 - 914-0161
Dowel Pin, .25 OD x 1.2 - 715-04021
Seal,.75 X 1.0 X.125 - 921-0338
Worm Gear - 917-04861
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Gasket scraper,silicone,brush,brake cleaner,grease
Sheared the brass auger gear inside the gear box
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
0 of 1 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Grease Seal - 721-0327
LH Reducer Housing Assembly - 918-0124A
Repair Difficulty:
Easy
Time Spent Repairing:
More than 2 hours
Tools Used:
Socket set, Wrench Set, air impact
Worm gear shaft, brass gear, auger shaft, were damaged, 1/2 housing cracked, replaced all
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
4
Average Rating (out of 5):
1 Reviews
Click to filter by ratings:
5 stars
0
4 stars
1
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • Easy repair
    Parts fit perfect
    Guest - March 21, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information

    Organize Your Home in a Snap!

    The Fix App makes it easy to manage all your stuff in one place. Just snap a photo and we'll find and store your user manuals, receipts, and product information in one easy-to-find place!

    "Like magic. I took a picture of the model number on my refrigerator, and the app identified it right away ... Very convenient. I'm impressed."
    ★★★★★ -Clever Jeff ★★★★★

    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal