[colmo]

Originally Posted by Richard Lowe

On mine I used to put a flat on the hingepin using a dremel cutting disk for the grubscrew to locate onto, just like a pinion.

Jimmy did the same in the BJ4WE review, top right of page 5...

http://www.oople.com/rc/photos/reviewbj4we/page05.html

Cheers Richard, it's about the only niggling problem I still have with the BJ4. Still plenty of life in it if this works.

Would you recommend a tiny spot of threadlock or superglue on the grub to persuade it to stay put, or is that a bad idea near a hinge pin?