Here I have my spare engine cases and some old bearings to demonstrate 'sweating in' of bearings into the cases. Also I show how to easily install the crank without the use of crank pullers etc. few things to remember: Gradually heat cases at 160 degrees celsius for 20 mins. Make sure everything is clean. Be calm!! You have aprox. 1-1 1/2 mins to install bearings. Only slightly heat the bearing inner to install the crank. Sorry I'm not the best at making videos...a few small mistakes...heat the cases in a cold oven(???) oops!!!