Welcome to the new B.I.R.D. Forum. Please be sure to read the "New Member / New Registered ? Please Read" thread in the Coffee Shop.
This contains some important information.
To become a full member ( £5.90 a year ) simply click on your user name near the top on the right
I hope you enjoy the new site ................ Jaws ( John )
If you've lost a couple of the bolts, or more likely, they are getting rusty, this ebay item fits perfectly: 190715664510 (you need 28 of them for a full set, 6mm long)