Inspection of a 904 torqueflite
The end play is .055
If you pull the input shaft in tight it goes to .059......that’s with the tail shaft still off the transmission.
When I put the tail shaft housing back on I get .051
This is with the transmission just bolted back together and snugged down.
I’m going to measure all the thrust washers and shims as well as the gap for both clutches to see how worn they are.