I'll give it a try. Mine has 1 allen head bolt holding the fan to the pulley, 4 bolts holding the fan pulley to the bearing, then 5 bolts holding the fan pulley stand to the timing chain cover. Removing the stand requires some work on my car because a coolant pipe is bolted to the stand under the distributor, and the pipe itself kinda blocks access to one of the bolts into the timing chain cover.

I got the stand from a source other than the dealer for around $100.

Good luck,
Sixto
78 450SEL
91 300SE