11767 // 11140 fly wheel Lego Chima

[Ingolf Weisheit]

Yes, you should attempt to fill in the outer rim, and yes you should model the axle hole.

It doesn't seem too difficult to see the profile of the groove by prising up the rubber tyre, as it is not glued on. But I can understand if you don't want to do that.

...well, I didn't even consider it. And I was quite surprised how easy it was

But did you manage to remove the axle? I tried as well but wasn't succesful.

Ingolf