Originally Posted By: ProfPS
If you have a cartridge (element) filter you don't have to order any Toyota Specialty Tools. I change the cartridge filter on my Rav4 using a 3/8" drive extension, filter wrench (w/ a strip of corrugated cardboard), and a torque wrench. I use the cardboard strip as a liner between the filter wrench and the cast aluminum filter housing - it takes a little time getting it lined up, but after a couple OCI's it is easy.
The first change will be the hardest since the filter housing will probably be over tightened, so you may want to have the dealer do the first filter change. 25 ft lbs is a little more than hand-tight on the housing, and 10 ft lbs on the filter drain cover is very little. Just follow the instruction on the filter element box.
Good instructions. I had a 64mm cup wrench and same deal- first time confusing, after that a piece of cake.
There is another thread going on the weight reco for the oil, including a TSB allowing for different weights.
BTW - to the original poster, what did the manual and oil fill cap call for in regards to viscosity?