There is more than one way to skin a cat, here is my greasing procedure:
Safely raise both front wheels off the ground.
Grease the kingpins until you see grease come out somewhere
Only add 3-4 shots of grease the other fittings
Get behind the steering wheel and turn it lock to lock several times
Get back underneath and grease king pins again until grease comes out
Wipe off zerk fittings and all excess grease
Get behind the steering wheel again and turn it lock to lock several times
Lower the vehicle back down and you are done
I like to travel, but I also like to get back home.