I’m hoping I don’t have to do them myself.
It's always nice to have an able-bodied, amusing friend along for the work, that's for sure. It is just nut-bolt-lube-torque tightening work though, no arcane calibration necessary. You want to get in and get out before onlookers tell you that you should be doing this, that and the other thing for piece of mind. You
do need room to work, a couple of jacks, sawhorses and tools. Explanation of all that is on MB.C. Watch the Chris Harris video, if you haven't already. If you've got the money, you can turn the process over to a pro but that's no guarantee that the outcome will be appropriate, as this video indicates.