Today I took both front wheels off, disassembled and cleaned everything. A previous owner had been monkeying around in there because there were two off brand bearings and and off brand bearing cup along with what looks like a home-made rubber seal. Also, on the two outer bearings someone had drove an oil seal into the wheel. I'm not sure what they were thinking because when you tighten down the nut it presses on the rubber part of the seal. Anyway, I ordered 4 new bearings and a new race but I can't figure out how the inner oil seal is supposed to work. I have attached a picture showing what was on there but it doesn't seem right - it's very loose and doesn't seem like it would hold in any grease and keep out any dirt. I tried to look up the part but I can't seem to find anything. Also does anyone have a link to the correct size dust cap? Thanks for any help.
Ok great, so the rubber donut that in there is the completely wrong part. I'll go ahead and order the correct seals and I should have everything I need to put it all back together. Thanks everyone for the great information!
Thanks. I have found the manuals and parts lists. What I couldn't figure out was if I already had the correct seal or not - the diagrams don't have enough detail and I couldn't find a picture of the seal online.