Tell us about yourself!
Haven't finished yet, cause I am waiting for replacement ball bearings, but wanted to thank you for posting this. So far its really helped! Like Stechi I had problemens removing the central motor assembly, as it was stuck. But I was able to loosen it using 2 screwdrivers. So far it seems like this instructable is going to save me some money and teach me a few things along the way. Thanks!