Take it for a drive, get it up to operating temp. Make several runs WOT up to speed & closed throttle decel (on a safe road). It may not have seated the ring if it has only been run with light engine load.

Last edited by BC59; 08/25/2022 5:44 AM.
BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022