Trailer spring eyebolt torque?

Looking for advice on how tight the bolts/nuts should be on the trailer spring shackle mounts. It took quite a bit to break them loose - but they have been there for 20 years. I think the nuts are supposed to bottom out on the bolt's shank but not sure.

The plastic bushings inside the spring eyes were worn through - no wonder it squeaked.

Replacing the bushings went fairly well until the last screw - somehow the spring eye was twisted in relation to the clevis holes. I finally used a scissors jack between the axle & frame plus a c-clamp to bring it into alignment.

Finally got it, so all's well that ends well.

Tomorrow will be a sad day - she's going to storage. I will have to find another diversion for the winter.

The torque spec is the same for old v-dubs...goodentight!

Kristof, how would that be spelled in German?

Thanks guys. Just wanted to make sure & have a safe rig on the highway.

I tightened them as much as I could with the 1/2 in. ratchet.

Put her to bed today. Going thru withdrawl already!