Very interesting...
I also heard this type of knocking noise coming from the front of my Terra, kind of cklicking or ratteling and i was afraid of something broken.
Had several phone calls to the dealer i bought the bike from. He tested some brand new Terras and Stradas in his show room. All this bikes made this clicking/knocking noise when compressing/rebounding the fork.
So i made call to the german importer of husqvarna. He also tested his brand new Terras... after testing six bikes his result was that all of them make this special noise.
A few weeks after this call i made an appointmend with a husky dealer specialised on shock equipment, because i wanted to know what the cause of this noise is.
He was testing an hearing more than one hour at my Terra.
His result: When compressing/rebounding the fork the springs are beating minimal to the inner fork tube.
His phone call to the importeur gave the same result, nearly every Terra/Strade is making this special noise.
All of them told me that this is nothing to worry about... so i will trust in this statement.
Until now everything works fine, no leaks, no loose... seems to be only an unpleasant thing.
awesome. thanks!!!