Here are clippings from the Toyota 4x4 mailing list that I have collected for the last several years. This is similar to barney's threads At first it was meant for my personal reference, but I decided to put it on the web so others may benefit from it as well. There is a wealth of technical information here that I find useful. Most of the posts I included the originator to give them credit. Other older ones, I did not think about putting it on the web so I left out the author. Please let me know if you wrote some of the post so I can include you name here for completeness.