hey misfits...I just did mine on my 40 ` 216. I heated the balancer in a sauce pan with water on the stove to 180 degrees and put a baggie of ice on the crank snout for about 15 minutes. then quickly used a 3 lb hammer with a 5 inch pipe that just fit over the balancer and pounded it on till it was seated. Woked well for me . Martinomon