Time for 727 rebuild.

I have trans together to check clearances.
The gear train endplay was .018.
Input shaft .077
Front clutch with a flat snap ring .074
Rear clutch .032.

Input shaft is within tolerance but barely. Look at tightening up?

Front clutch is 4 disc Red Eagles. Should I have more clearance. Should I also have a wavy snap ring?

One other thing I found odd was the front clutch only had 8 springs. I found from from Tom Hand book it should have 9. This is a 72 360 trans. Any thoughts?