Well, you're a good guy that gives a Spyder a good home. Now then, let's look up stuff and not go by memory. You have two different types of bearings on the rear wheel. The sprocket bearing is a double row bearing because it takes the stress of the belt tension. The wheel bearings are standard ball bearings. They are all sealed bearings with no periodic requirement to re-pack. I know, I know, there are those that say you can pop off the seal and shove some grease in there, but why would you do that for a 12 dollar bearing if the bearing is already squeaking. The replacement mileage is 31K miles or if it has been pulled out of the hub. I never replaced a wheel or sprocket bearing after 70K miles. They're that good. The same bearings are used from 2008 through 2021, I believe.
Let's focus on the belt. Get a bit of warm water and Dawn soap, wash the belt, leave it wet, and go out and test it the way that you know will re-create the problem. If the squeak is gone, then guess what? It's the belt. Check the alignment and re-align if necessary. Check the belt tension. There was a bulletin that reduced the belt tension on the pre-2013 Spyders down to 450n. Essentially, 100# with the frame jacked up with the rear wheel off the ground hanging by the swing-arm. Most techs forget about that and adjust tension to current values. Get yourself a Gates Krickit (Cricket) gauge.
There also was a bulletin to eliminate a squeak / squeal by putting a small dab of synthetic grease on the rear sprocket. Go ride it and let it work its way all over. It will eventually evenly distribute.
The thing is, if you are going to give a Spyder a good home, you need to do the maintenance. Here's an owners guide and shop manual. Good Luck.
www.operatorsguides.brp.com
New updated full digital version as of 5/2019 Professional Keyword Searchable Factory OEM Manual - 1370 Pages Covers the entire 2008-2011 CanAm Spyder RS / GS series (all versions) Contains over 650 pages of extra content that was not included in the book including: The full BRP 712-page...
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