If it's not to late add a grease zerk to the swingarm, make a mark where you want it before you tear it apart, you'll want it a little off center. Ask me how I know . Also add a zerk to the carrier before you put new bearings in, pull the inner grease seals off them. Also coat axle, swinger bolt, pivot bolts with anti-seize where they go thru sleeves. Also brake and sprocket hub splines.