There's not much sense in ordering parts until you take it apart and find out what kind of shape the engine is in... Chances are if you hear and feel the crank banging around, it's going to need to be turned, you won't know until you have it out. The major bearings that wear out also include your cam bearings, and if the motors out, a set of those should also be included. Additionally, having a machine shop check the rod big ends for out of round (most machine shops will not charge for this or charge very little just to check them) and resizing as necessary is a good idea. On any high milage overhaul/rebuild a new oil pump is also a good move.

As far as your bearing clearances go, although I could tell what they should be, I think the best advice I ever got was from the head mechanic in the shop I started out at 35 years ago when I asked the same question "Always get the shop manual and look clearances and torque specs up for yourself, it's too expensive to make a mistake on"

This was also the the first person I ever heard say "how come people never have the time or money to do it right, but always can do it over?"

Good luck.