Outer Limits 4x4 Board

hi guys
got a leak from my drivers side pinion seal leak. Is this a hard job to fix?
is it just drop the front prop and pulling the seal out with a seal puller tool, then tapping the new one in?
Cheers Ash

Take a look at this link. Not specific to 2000 Hilux but still applies.
http://www.4crawler.com/4x4/CheapTricks ... index.html