A arm torque question

2005…e2….35k miles. Rebuilt the drivers side front end… knew better but tightened the an arm bushings while up on jacks. Ride was rough as cob. Figured out my mistake and loosened the connecting bolts. Rides great. Manuel calls for 30# torque. I have nylon nuts on all components.
The question is…why not just snug these down so bushing and all can move.

Is that the right Juan?

2005 Manuel says 30#

And what did Ricardo say?