Bikesmith,
if it tuns out that you have a leaking front seal, you can replace it without dropping the pan. You just pull the rad to make room, pull the damper pulley, put a couple of tapping srews in the seal body and yank it out.

1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed

My Chevy Master 4 Door is on the Road!