12-Bolt Spool Bearing Pre-Load

[Cdncarnut]

I have searched this entire forum and cannot find the answer.

I am doing a ring and pinion swap in a 12-bolt, in my Stocker, and would like to know what everyone is using for the pre-load for the spool bearings.

I realize that the spool should spin as freely as possible, but how many thousands is the minimum pre-load that is acceptable.

Thank you in advance.