NIXmx hi do you happen to have this special service tool SST #09756-00010 since you are into Toyotas. It's used to compress the parking brake spring inside the rear caliper and then take out the snap ring and adjusting bolt. I needed it to completely rebuild a 93 MR2 rear caliper. I ordered it back in May but i still haven't got it yet... they are still waiting on Toyota.
I do not, sorry.
Any chance someone has a link for UCF20/UCF21 service manual? 98-00 Celsior/LS400... I haven't been able to find shit yet.
I will be on the hunt for those FSMs.