Help?!?

[clfalpacas]

Ok, I give up! It's time for the famous 'first fluid change' on my 5740 and I must be losing my marbles... I can't find the plug to remove to refill the transmission. From the miserable pic in the manual, it should be near the dipstick at the rear of the unit. But all I find is the right rear axle fill plug. What am I missing (other than a few of my own loose screws)?

Kevin

 

[loukas]

On the very back of your 57 you will see a vent tube. That vent tube will pull out of the steel tube that is about 1 inch in diameter. Capacity is about 9 gal.
Hope this helps.
Look staight up from the center link mount.