Did my tranny yesterday and what an improvement!
Here a few pics of the ATF fluid and seals - also the modified 2G pump sprayer I used and it worked flawlessly!
konquistador - I only found the two bolts on the front sides to be somewhat difficult especially with my torque wrench. Additionally I found the torgue specs to be too much and I was afraid I was going to strip them all, so I under torqued them.
One other note to mention is that when I took the filter off the tranny, the rubber O-ring stayed behind and since a new O-ring is mounted on the new filter I just want to mention to make sure one removes that old O-ring so not to double them up.
In the next few days I am going to dump the old/new ATF and refill with more fresh LiquiMoly. But the results have been very satisfactory with a smoother shifting tranny already!!
In response to nikoloz ⬆ post and the reply to my own post from Dec/2014, I am also thinking of doing the ATF flush again.
I was using the Liqui Moly Top Tech 1200 previously and would use it again. But the OE Toyota Type IV as mentioned is certainly a cheaper option.
After a quick google I found this and seems like a bargain;
ToyotaPartsDeal.com offers the best deal for genuine Toyota parts, 00279000T401. ATF T-IV QUART for $4.47. All parts are backed by the Toyota's warranty.