this can't be right

[90 degree]

i was looking at my manual and I wanted to remove all my brake drums. anyway if I read this right am I supposed to bang the lug bolt studs back through the brake drum. sound pretty drastic. maybey a torch and just heat them up some and they will come off. this is a 1969 cj5 with 4 wheel drive. I thought I should ask someone first. could be kind of expensive everytime you want to look at the shoes. ok thanks