> 
> If the bottom bolt is really tight, you may have to loosen it.  I think
> it is a 13mm nut (one of those with the builtin plastic washer that
> keeps it from turning easily) that can be reached with an open end between
> the fan housing and the engine block.  Then again, I may be barking up the
> wrong tree, or driving up the wrong road, or sumthin.  =)
> 
> -David
> 
  You're right again, I took mine apart Sunday and it's just like you
  said except that I don't think mine had any plastic in the nut.

  "May the Schwarze be with you" <A line from "Spaceballs", revived by my
  kids during the off-road extravaganza at Red Rock, also apropos when you
  need mechanical advice>.

  Dave