valve adj

is there anything i should make sure i do after adjusting valves and preloading lifters before i reinstall valve covers? likeshould i run it for a while then shut her off and let her cool down to adjust again? or should i run the motor to check if the noise is gone and then reinstall if it’s...

i have the valve covers off and i’m spinning the nut behind the fan with a 36mm wrench and i don’t see the rockers or pushrods moving, am i spinning the wrong thing? and if i’m supposed to spin the bottom pulley to turn the motor, what socket am i supposed to use?

i am going to adjust my valves soon and i’m wanting to know if i should do it while the engine is warm or when the engine is completely cool. i see LOTS of different things on the internet.