6200 stream chattering

[tom obrecht]

I have a 6200 stream that was just cleaned and when the controller ramps up to full speed makes a chattering noise. Could something need attention or perhaps replacing?

[rvitko]

How old is it, what model drive unit do you have, 6100.60 or 6200.70, you can look at the two versions on tunze.com to determine this.

[tom obrecht]

The unit is only a few months old but was the older style 6200 rather than the newer style 6201 (that's what I was told anyway by the retailer). Does that make sense?

[rvitko]

Yes, probably you have 6200.70. The most likely culprit is the bush bearing 3000.62 has slid loose.

[tom obrecht]

Do I need to replace it or reseat it so to speak?

[rvitko]

Try prying it out, rotating it 180 degrees and reinsert it. Also, make sure the red oring (3000.612) is under the upper bearing- 3000.610.

[rishma]

tom - if it is not a loud noise (relative, I know) I may quiet down in a few days. do what roger said and if it doesnt fix it, just wait. Mine spontaneously got nearly silent after a similar problem.