Alternator clutch pulley

[AKAMick]

Does anyone know the size of the internal spline of the armature, I have been told its a T50 torx but it looks like a internal XZN spline to me, I have the pulley spline socket but not the armature spline socket, I have a unit that needs new bearings and the pulley needs to come off. thanks

[AKAMick]

I guess I drew a blank on this question, must be just be parts exchangers. Well a little research found it to be a 10mm XZN spline socket. carry on!

[jaip]

I changed mine when I did the cambelt, I found on removal a standard "non clutch" pulley on the alternator but fitted the new part anyway. the noise that I thought was the alternator pulley was actually coming from the serpentine tensioner pulley, so changed this also and all is quiet now.