One of the two belts that runs from the front of the alternator to somewhere in front of the engine has burnt out (lots of burning rubber smell and eventually snapped).
Can anyone help me with a part number or way of identifying it to the local parts shop here in Slovakia where they don't speak any English?
Mines a 2wd diesel 1997 and believe it will be the same as a Ford Ranger, any other info would be most appreciated

Also, is it okay to drive it whilst trying to get a new belt and fitting it, I am in very cold climate with a fullish load?
Any other pointers (I plan to buy and fit 2 new ones and keep the existing as a spare)?
I assume the two are the same and tensioning is straight forward?
Thanks in advance