Front axle clamp bolts/nuts 8-10nm. No more.
And if they didnt replace the races with the bearings (and thats the most difficult part of the job) they just wasted your time and money. At this point your races should like clean, meaning no scarring. If you see dark, segmented scars, they are the old ones and will ruin your new stem bearing in short order.
"Every bike I ever had, was the best bike I ever had, when I had it"