I have a 2001 GU 30ZDT Nissan Patrol. I am having trouble with the
aircon bearings. I have replaced the aircon compressor, belt tensioner
and belt. I have lazer lined up the belt pulleys but 1 week later the
bearing in the aircon is making noises again.

Has anyone had this problem before? I have spoken to Nissan and they
are not aware of this ever happening and are unable to offer a
solution.

If anyone has a possible solution, please advise! Thanks