Way bigger, I changed the plugs in a 4. 7 in 2 hrs. without donating any blood to the project. The same could not be said about the steering shaft. Better read all of the post that you can find on this subject.
Key points #1 If you hammer on the roll pins use a roll pin punch, &
PB Blaster before trying to drive the pins out.
#2 If you hammer on the roll pins your steering box will
probably develop a leak.
#3 If you hammer on the upper roll pin you can damage the
steering colum.
Other than these things it is a piece of cake, oh yeah the roll pins might as well be welded in as hard as they are to get out! :-laf