2004 Toyota Tundra SR5 4.7L V8

Does anybody know what the thread pattern is on the two bolts to attach to the harmonic balancer pulley to remove it? I picked up a puller kit, but none of the bolts included would thread onto the pulley on my Tundra.

 

Usually they are M8x1.25 thread pitch. You may have to thread chase them, a lot of the time they have some build up/rust/etc in them and are hard to start the bolts.

 

And try to use a flat bottom tap so you don't run it through the plastic cover hidden behind the balancer...don't ask how I know this

 

Good luck with your project . . .