can i remove front drive shaft on 2000 Ford Expedition

i was told by 2 shops that my transfer case is bad ...i hear loud clunking on 4 low and on all wheel drive its not as loud when start to drive..if i take off the front drive shaft and clinking goes away can it be that front differential is bad?? one shop told me its my front difftial

1 answer
No; a common failure due to tire circumference issues and wear and tear is the transfer case, and the symptoms sound right.