On the left side there is what they call a spindlle or what I would call an axle. On the axle there is a round flat plate that is keyed to the spindle and has an allen head bolt to set the depth for the bearings. Now to my question. I put in new races , bearings and seals. Is there a bushing or something that goes between the bearing and that flat plate. I have already put in the seal. I think I have either lost a part or something. The bearing will not stay in the race when it turns. Or is there an exploded view of the parts list I can look at before I look dumber than I am when I go to the local parts house.