FAO anyone who has changed Compbrake discs.

[Fletcher]

As above. I am trying to remove my discs, and cannot get these bolts to budge

Untitled by fletcher10, on Flickr

I have undone the 12mm bolts at the back without any problems.

Cheers Fletch.

 

[NorthloopCup]

Are you saying you've got the nuts off the back for the cap head screws? If so, put the nut back on so the thread is flush with nut and give it a whack with a copper hammer or a pin punch.
Either that or support the disc and hit the bell. You need to be central when you hit it though. Oh and use a piece of wood between the bell and the hammer so you don't damage the face.

 

[Fletcher]

Are you saying you've got the nuts off the back for the cap head screws? If so, put the nut back on so the thread is flush with nut and give it a whack with a copper hammer or a pin punch.
Either that or support the disc and hit the bell. You need to be central when you hit it though. Oh and use a piece of wood between the bell and the hammer so you don't damage the face.

Yes mate I have got the nuts off the back of the cap head screws.

I'll give that a go tomorrow, cheers