Restoring/re-assembling for a friend who has had it for years. I'm impressed by this sr300, never seen one til now. I dont normally repair high end bikes and this one has me baffled. The rear hub on the cassette side has the mounting axle bolt(?) that is too short to put a nut on. How does this work? Plus, it looks like there may be some hardware missing from the inside of the cassette? HELP
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![DSC09262.JPG DSC09262.JPG](https://cdn.imagearchive.com/ratrodbikes/data/attachments/65/65773-6efa852d9e4d8bba44807a2466e997f6.jpg)