Does it's move around on the beam? If not then it's tight enough.
Side to side will happen. I meant longitudinally. Aslong as the brackets etc don't move you'll be fine.
I just nip them up until the u-bolts start to change shape slightly, never had no bother.
What you need to make sure you do is tighten the U bolt nuts up evenly on each side, half turn a side until you've got them tight enough.
Regards Russ...........
That's what I did, they are nice and even.
What's right enough?!!!!
It looks and sounds like you've got it right, and you haven't crushed the bushes on the drop links either which is good.
Yeah, you've done it like I did with mine a few weeks ago.
I quite like the black bushes instead of the usual yellow ones.
I had a right problem with my ARB. It came with wrong size bolts, no bushes. Then got sent half yellow bushes! Finally got all the black bushes Friday.