Key Cylinder Spins Freely

[peterbaron]

First I’ve heard of this problem. But it is a mechanical device so failures will happen.

The manual says to remove the one-way bolts and remove the switch. Then reinstall new switch with new bolts. So how does one remove the one-way bolts?

For this operation, I use centre punch(pointer) and a small hammer, crack loose both sheer off bolts and then unscrew'em by fingers. Depending of an access point it may take as little as few minutes. Done hundred of times on cars. Believe bikes are similar if not identical ??
P.S There is also a special socket that may work, depending on sheer off bolt head's shape