For what it is worth, watch the belt tension. After tightening belt to quite noise, I later discovered the A/C pully bearing shot. Expensive price to pay for a little noise.
'97 LX450 (101,000 miles) ....At times, when rolling to a stop, I hear a "clunk" as I creep to a stop from .0001 speed to 0.0 speed. More commonly, I hear it as I accelerate from a stop.....For what its worth, the axle oil seals rebuilt at 80k. I had an admittedly subject mechanic inspect...