Good news there aren't any shims under the main caps

These things are pretty straight forward

Okie tune-up turn in the mixture screws all the way and then out

The usually need a water pump or will

If it's been sitting a long time look at the grommets and power brake check valve
Bet it needs shocks
If you are gonna do the rad get it up on a rack and put a set of freeze plugs in

That's the NOT NORMAL Stuff ...... Have fun!