Has anyone ever had any luck in replacing this on their own? I have the PDF manual and it's supposed to be covered in section 14-140, but the PDF only goes up to 14-135.

I've googled my brains out and even checked autozone.com's repair manual, and there's not much out there on this subject that helps.
I replaced the acc. belt with no problems, due to cold start squeal. Then I decided to give the PS belt a shot. At my last oil change, Toyota recommended that it may need service in the near future. Although, after looking at it, it appears to be in good condition with no cracks or glaze. I was able to get off the two bolts, (one to mount the bracket and one that
should adjust) for the adjusting bracket on the PS pulley, but the thing just won't budge. I can't get the power steering pulley to rotate to loosen the belt. There are a set of bolts on the back of the pump/pulley assembly that look like if they're loosened the whole thing will move, but getting those loose appears to be more than I'm willing and able to do. Space and tools are an issue here, and I'm not even sure those need to be touched.
If anyone has any input I'd greatly appreciate it. Thanks in advance.