Drove around the X-2 to get those break-in hours taken care of yesterday and noticed that the shaft as it goes through the packing gland had a fair amount of vibration. <BR> <BR>Much more than our 96 D-drive did as far as I can tell. Is there a higher tolerance for movement in V-drives, or with a dripless gland as opposed to a flax packing? Something to worry about and get fixed? Any pointers would be welcome. <BR> <BR>Thank you.

Did you see the vibration or feel it? There should little or no vibration...but runout needs to be measured with a micrometer.

It is visible. The packing gland rubber hose part moves enough so that you can easily see it.

As long as you don't feel a vibration I wouldn't worry about it, but if you are concerned have MC check it with a micrometer. There is a certain tolerance it should be set to.

Thanks for the input. I didn't actually feel it cuz I didn't touch it, but if I had put my hand on the packing housing I am sure I would have felt it quite a bit. I can't think of a reason that the housing would be moving except for the shaft causing it to, so I take it that it needs to be set then?