Following my recent question Overhauling 1998 Campagnolo Chorus Ergolevers, I attempted to take apart the right hand lever. But I got stuck at pretty much the first hurdle: undoing the bolt that retains all of the inner workings. Using two hex keys, one from the back and one from the front, and lots of force (enough to round off a cheap hex key!), the bolt would not budge.
- Am I doing something wrong?
- Is there a known problem with these sometimes seizing? If so, any ideas about freeing the seized part?