oil slinger

Hello out there in TJ Land. Pulled timing chain cover on my 2005 4.0. There is no oil slinger on the crank. Do you guys know if mine is supposed to have one? Factory svc man shows one in the pic, but i've noticed they are using (sometimes) illustrations from different model years...so just...

I am finishing up a regear on my 06. I noticed there is no oil slinger on the rear pinion. Is this normal? I've only ever changes the gear lube but never noticed. Also the regear kit I ordered from Yukon did not come with one that fits the new or old pinion as well. Do they now come factory like...