Hello HT. So i've tried looking here and other places on the net regarding my issue and have no luck yet. So im hoping someone here can help me out. Today i removed my crank pulley to replace my timing belt. I used a pulley puller and as I was cranking the threaded bar on the puller, it started threading into the crank pulley bolt hole, damaging the starting threads where the crank pulley bolt threads in. Does anyone know what size tap i need, so i can clean up those threads? All i know is that the thread pitch is 1.25.

 

if you already know the pitch all you need to do is measure the diameter of the bolt that went into it.