Originally Posted by twisted

are you sure the clicking you heard wasnt from the belt ?

you also could of over shimmed the diff or it could be some dirt in there getting stuck in between the teeth.

the easiest thing to do is tear it back apart and check for and dirt,also check for any bad teeth on the gears. if everything looks good, put it back together DRY. if it still does it take out one shim from both sides (depending on how many you have in there). then put it back together dry again and check.

keep repeating process till you find out what it is.