AISIN Fluid Change
 

I am at 30k and it's time to change the fluid. According to the manual, there is no mention of a filter. The schedule says to change the fluid at 30k, 60k, 90k, etc. The pan has a drain plug in it so a drain and fill will be easy. What am I missing here...no filter?

You need to re-read your info.
30k = drain & fill
60k = replace sump filter and fluid
90k = drain & fill
120k = replace sump filter and fluid
150k = drain & fill
180k = replace sump filter and fluid

Sump filter part number is 68224232AA
Transmission pan gasket part number is 68214914AA. The gasket is reusable a few times, but I would keep one on hand.
Save yourself some serious cash and source some Mobil 3309 transmission fluid. It will save you lots over the ASRC fluid.
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Thanks for the info. What you said agrees with that I found out, but not in my owner's manual schedule of service. I am not sure where I am missing it.

Look in the Diesel Supplement, around page 342.