Originally Posted by choddo

I did check mine after this discussion. And while it has different bearings, there’s nothing between the cap and the crank bolt. Kontact’s suggestion that there might be a washer, possibly the wave washer I have installed on mine, on the drive side seems the most likely explanation for the anomaly.

I don’t think a normal extractor tool can work on this can it? It would push against the inner bolt which is part of the crank arm you’re trying to remove.