hahaha, missing greese zerks... go around once, go around twice min. and then still end up missing some been there done that.
from FEL to backhoe, moving them both so you can hit all the zerks
front wheels to steering multiple spots
all foot pedals most likely have a greeze zerk
your seat might have zerk or two on it.
including caster wheels for finishing mower
if you have a cab, the doors hinges might have spots.
drive shafts under neath might have geese zerks, perhaps at U joints as well
pulleys on finishing mower deck
PTO shafts connecting to any 3pt hitch equipment
if it hinges in anyway most likely there is a grease zerk to bit had.
to were any pins / bolts were stuff hinges.
if there is a plastic boot / rubber boot over something then it is more likely protected for a reason and is greased, and not needed to be greased all the time, but perhaps checked couple times a year for wear tear and if needs to be greased or not (most likely manual has given hours when to check these spots).
i am a messy greaser, i pump enough in to push old out. more so first time spring, end of fall. and when it looks like or i have used abused and got it full of dust and grim and wanting to push that stuff out and get clean grease in.