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2011 Outlaw 50 rear brake seal?

138 Views 5 Replies 3 Participants Last post by  Nestle105
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New to the forum, but not Polaris. Replacing rear axle bearings and seals in my kids 2011 Outlaw 50, and came across something in the parts diagram when getting a parts list together. What seal is item 21 (p/n 0451781) in the attached parts diagram? Item 14 (p/n 0450430) are the seals that go on both sides of the axle housing to seal the axle bearings. Have no clue what item 21 is and according to the parts diagram, only 1 is required. I have my kids Outlaw apart and only had 2 identical seals pressed into each side of axle housing. Not sure if I’m missing item 21 (p/n 0451781), or not? TIA.
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Seal 21 goes in the backing plate and seals the brake drum inner hub while 23 seals the outside of the drum to the backing plate OD.
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Chalk it up to errata

The service manual does not indicate it's presence - I will presume Polaris used the parts list for an older model which used 99% of the same parts or it was an undocumented production change which happens a lot with Chinese produced products.

This is from the 2011 service manual



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