[200tdi alternator pulley does not align]

on my 110 the alternator pulley is a good inch behind the crank pulley that cant be factory standard surely.. not sure if alternator thats been on there since i bought it is correct dose any on know the part number for a original? only thing i can think of really or maybe wrong pulley on the alternator has anyone else had the same problem and how did you fix it? 

 

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[200 Tdi water pump belt]

The alternator pulley is a good inch behind the crank pulley in my 110 i assume this is not supposed to be like this, guessing alternator or pulley on alternator pulley is wrong has anyone ls had the same issue or dose anyone know of a way to fix this