Facet Fan Teardown.

[jim matus]

I am getting ready to dissassemble the Facet fan and pulley hub on my
Bird in order to replace all of the bearings. I am doing this as
preventive maint.as I understand these fans are made out of
unobtainimum. I don't want to damage any of the parts so would like to
know the proper order of teardown. Also are the bearings in the hub
packed like a wheel bearing or is there oil in the hub.
Jim Matus 1984 FC35SB Rescue CA