Replaced rear wheel bearings last night in about 1/2 hour using advice from forum, Thanks! Of note: I bought new bearings from CBR Bearing Company (http://gate.tfb.com/~cbr/) The guy who takes orders owns a WR. Rear bearings where $42.50 shipped with seals. They have plenty in stock. I did not heat the hub and bearings came out with a long punch that tapered to a round flat tip. I put new bearings in freezer for 1/2 hour and they went in fairly easy. I used 2 small pieces of PVC that fit onto outer race to drive them in. Thanks again to forum! Keith.