Originally Posted by zipper06
Put the assembly in a freezer for a few hrs. the alum will shrink more than the steel, then knock off the ring gear with a brass punch. For installation, refreeze the flywheel, and put the ring gear in an oven at 500 degrees, then quickly tap the ring gear on the flywheel. You'd be surprised the ring gear will almost fall on the flywheel.
JMO
Zip.