Any advice for pulling the steering wheel

Years ago before I had a puller,I would put some penetrating oil down the splined area.Back the not off til flush with the shaft,while pulling up on the steering wheel with my left hand I would smack the nut with a big hammer.Rotate the steering wheel and hit again while pulling.This is not the best way to do this,but has worked for me before.If you try this,Do Not Damage the Shaft,make sure nut is flush with shaft.Good Luck