i've got to pull my engine and do the oil pan in the next few weeks. i figured i'll do some maintenance while i'm at it

i was thinking about the following, but please let me know what else i should take care of
- up pipes
- remove exhaust headers / manifolds, blast / paint with new exhaust bolts and gaskets
- check and possibly replace motor mounts
- check valve cover gaskets


edit: truck is a 2002 f250 7.3

what else?
please / thank you

 

Re seal the entire engine, you will be glad you this while its out.

 

^^^ +10
Check if belt tensioner bearings are loose or rough?

 

Take the opportunity to clean the AC's evaporator coil while it is easy to get to.
Not my video:

 

Reseal everything that you don't want to work on later when it's back in the truck. Primarily the stuff at the rear like the turbo pedestal, rear head plugs, rear main seal, fuel line at the rear, etc. I'd be tempted to do injector seals & cups and also the oil cooler.

IDK why the belt tensioner would even be mentioned. Sure, it's easier on a stand, but not a big deal in the truck.

 

If the oil pan is starting to rust, replace it while the engine is out. If you look under the truck before you pull the engine, you'll see why.