I've had the wiper assembly out of my 300D long enough to forget exactly how it's supposed to go back. The placement of the nuts is obvious, but I also have a metal U-shaped clip and a small square of rubber that I set aside from the removal. Clearly they go on the front mount point of the bracket, but however I try to arrange them they don't clip securely in place.

Am I missing a part or is there a trick to installing them?

A clear photo would be perfect.

Thanks!