>Can any one tell me if you must heat shrink fit the prop hub on?<
Darren,
What kind/make of prop hub do you have?  If it is a Great Plains shrink
fit I would call Steve to see if it would be possible to have it pressed
on prior to engine assembly.  BUT--it has been a long time since I have
done this so, guys, correct me if I am wrong--You only heat the hub to
450 degrees and it cools off very rapidly as you drive it onto the cold
crank.  I doubt if there is enough heat left to do any damage to the oil
seal.
Dick Hartwig
Waunakee, WI
rhartwi...@juno.com

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