|
IF.... you do have a noisy wheel bearing,chances are slim to have any play. You try turning the rear wheel fast enough to hear with the resistance in the diff and see how you get on ! Fronts not a problem. I use microphones hooked up to headphones on all 4 corners to diagnose this issue. Otherwise not always easy. Lets not discount the possibility of the center prop bearing, on the ramp with a stethoscope for that one. Even out of shape tyres can sound like a wheel bearing, seen that many a time, look at the inner tread blocks are they up and down ? . I could fly up and have a look, do you have anywhere where I can land my helicopter ?
|