Reset 2.0 has started squeeking when backing up

[DunnYet]

Reset 2.0 (2023 Hull 1364 LE II) with Dexter Neverlube factory axles. We are on the road leaving Grand Junction with brand new Alcan springs  and headed up into Utah and Wyoming. Yesterday after picking up and today backing into a site in Utah I noticed a slight squeak when backing up.

(1) Should I be worried?

(2) What should I look for while I am doing under trailer yoga tightening the u-bolts etc.

Per the yellow sheet I tightened the bolts to proper torque at 12, 75 and will do in the morning before we hit the road. Also wheel lugs to 100 ft lbs based on the forum information.

Brake test on leaving the park this morning worked fine, seemed to be more powerful so I reduced brake gain to 5 from normal 7. 

Attached a photo of the axle hub for reference - what should I be looking for? Let me make this clear - I don’t think that this is something from the spring install, but need to know what to look at. I don’t want to kill the brakes on the way back to Texas through ignorance.

Edited 1 hour ago by DunnYet
Autocorrect