i think you put it in before pushing the axle through as the axle has a fixed collar/washer that is too big an ID for the cap to push on over
It wasn't this. It is definitely the cup and cap diameter that has me puzzled.
@3c70 started
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i think you put it in before pushing the axle through as the axle has a fixed collar/washer that is too big an ID for the cap to push on over