--- On Sat, 4/2/11, Edward Maglott <emaglott3@GMAIL.COM> wrote:
 
> I picked up one of those bumper mount
> upside down "U" shaped bike
> carriers for my 86 vanagon.� I think it might be
> missing some
> parts.� At some time a list person posted a photo of
> the same thing
> installed on their van and I would like to see that to
> compare.� Anybody have one of these and care to share
> a photo/advice?
 
http://ugweb.cs.ualberta.ca/~vis/courses/num/assign/a4/wilderness_pop.jpg

Bottom of bike rack mounted to bumper with 4 bolts. Bottom mount alone was wiggly, so added a top support with a brace through grille. 

Martin