reaaz

Just was checking raptortechnique site, here something i found on the past tips page:
"Tip: (contributed by Kerry Neil) Cleaning your helicopter is a good idea but be careful what you use. A flying buddy recently had problems with the auto hub locking up solid! After a lot of effort to remove it, the problem was discovered. The cleaning fluid he used got in the auto hub and rusted the bearings to the sleeve. Cleaning the helicopter is good but try not to spray any bearings. It is best to spray the rag then wipe the helicopter"