L2201 quetions please help

[toyota_ae92]

Hello there i'am new on this forum great forum by the way well done.

I have a couple of quetions i know they have probally been asked before but i cant find them.

1st with the tranmission is the level plug the one near where you foot sits on the left?? and is that the diff check plug to?

2nd what is the adjustment under the seat??

3rd is the power steer incorperated in the trans? if not where is the check plug for it??

thanks