Reply To: dynastart rotor removal

HI

You can definitely do it with a 10mm bolt, I have never used a puller.

I tapered the end of the 10mm bolt (on the grinder) and then wound it in til the rotor popped off. The bolt pushes on the end of the crank, so the bolt is wound into the rotor. It was tight and I thought it wasn’t going to let go, then all of a sudden, bang, and all came undone nicely. Have done this 5 or 6 times more now, works well.

Have a look up the rotor hole to be sure of what is up there before you wind the bolt up.

Good luck 🙂
Blair