Took the plunge and bought an X5

[MILKY]

Hello to the family,Took the plunge and bought an X5...always loved the x factory product and in particular 4WD so why not

This is immaculate(for now) and will get used hard so any thing to watch for?

The car is in top condition and has had little use but the belt appears to click,is this the norm or is it mis-aligned?The lay shaft can be removed with out mountain man like strength so presuming tension is good.

Thanks in advance