FWIW, these guys suggest filtered gasoline to clean precision spindle bearings before grease packing:
http://www.gmnbt.com/spindlebearings_installation.htm
Don't burn yourself up!
Of course, since you have the Kluber uber-grease, you may want the Kluber uber-cleaning-procedure:
http://www.klueber.com/PDF_Dokumente...EANING_ENG.pdf
Brake Cleaner is on that list:
http://www.berrymanproducts.com/Portals/0/1420.pdf
Cheers,
BW
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