1) Remove valve cover and appropiate hoses, bolts, etc.
2) Remove old lift bolts
3) Install new "flange bolts"
4) Tighten down flange bolts
5) Replace valve cover, bolts, and hoses.
Pretty easy, can't be more then a 20-30 minute fix it yourself thing. BTW lucky, did you find them at a Toyota dealership, or did you just go out to say a Mac's or Hardware Hank's? Reason being I really don't want to have to wait the 2 days to fix this problem