Originally Posted by Airhead Wrangler
Oh wait. I forgot which swingarms have closed off ends where the bearing seats are and some don't. Some swingarms you can just pump grease through the pins until it oozes out past the seals. Others are open on the inboard side of the bearing, so you can't grease them that way. Check yours before you pump your swingarm full of grease.
All good for greasing on my swing arm. Driveshaft side is closed off, and the other side has an oe tin plate that sits under the bearing, effectively closing off that side as well.