Originally Posted by Tim B
Okay, got it all buttoned up. About 18-19 in/lbs pinion turning torque.

Does 29-30 in/lb turning torque with the center section fully assembled sound right? I'm right at .006-.007" preload.


Sounds about right for a 742 case but a 489 should have a little less pre load than that. I'm not sure why though shruggy

Gus beer

64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60