Cat 966B loader

Hi, I am back with a couple more questions, but firstly thanks to the members who gave their time and knowledge to my previous query's. My next couple of query's are I noticed today prior to starting my Cat 966B loader that there wasn't any transmission oil showing on the dipstick ,this is after the loader was sitting for a week. I hadn't started it when I checked the tranny so it was cold. So is it normal on the B model to show no oil when cold.. 2nd query is I am thinking of changing the...

Cat 966B loader

Cat 966B loader