I just had the transmission rebuilt and clutch with linkage redone on my 1980 CJ7 Golden Eagle 4 speed manual transmission. When I got it back, i noticed that when I have the clutch pedal pressed, there is a ticking / clanking noise coming from the tranny / clutch setup. As I take my foot off the the clutch, the ticking fades away, but not completely, and I can hear it until I get to about 40 MPH, then it seems to go away. It also makes the noise when I first start the car in neutral, but wont tick in neutral after I drive it for a bit.

I don't know a whole lot about Clutch assembly / setup, so is this a normal sound, or should I have them check it since its under warranty?