Sorry,did'nt see your post,i posted same as you..If you look at the front hubs from besides of the tractor, you'll see a plug with a square hole for a 1/2 in drive ratchet. Now drive forward/back till the plug is either (clock face) 9 or 3 when plug is removed oil should just trickle out, that is the level
I'll take some pics tomorrow to explain better unless someone beats me to it
Gear oil 80w/90 in them and front axle