Other things to do during timing belt change.

[Satter]

3rd gen 1996-2002 Toyota 4runner motor review 5VZ-FE - YouTube

According to the video above the person says to change out the bearings, idler arms, and pulleys during a timing belt change. I also heard to change out your water pump. What bearings is he talking about? Bearings in the wheels?

 

[LittleCaesar]

Follow Tim’s tutorial:Toyota Timing Belt Replacement (PART 1) for 3.4L V6 5VZ-FE (4runner, Tacoma, Tundra & T100) - YouTube

The dude on crack probably is referring to the bearings in the pulleys, hopefully for his sake.