Welcome on board Carl.

I'd say 19K is a short distance for a nigh-on 10 year old bike to have travelled, that's only 1.9K a year. Hardly run in!

Just check all the usual stuff as you would on any second hand bike, but really focus on the steering head, suspension linkage and swingarm pivot bearings. It's probably also worth checking the ECU and TPS, both or which were recalls on early bikes and improved parts offered. Any evidence this has been done?

Read these threads:

http://www.xt660.com/showthread.php?t=519

http://www.xt660.com/showthread.php?t=948

http://www.xt660.com/showthread.php?t=8546

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