You can squirt a little of your oil that you mix with your gas in bearings. As that is what lubricates them . put some seal grease on lips of seals. The right one is not that hard to do. You should grab your a clymers manual. Has everything. Plus all your tourqe specs.which you will need to tourqe the flywheel back onI got the crank seal in the mail today it came with a set of two. When I pull out old seals do the bearings require oil or packing grease before the new seal? Whats it take to do the right side crank seal? Thanks again