belt change: i followed yt guide and in-a-nutshell makes sense to not buy power tools/ didnt need a wobble either. hose near rear wheel got too-generally corroded so now it just hangs. cant stretch to the dock. i think it should be fine. belt lasted 11,000 miles; i plan to change next @ 8,000 miles. delivered for $25 with GrubHub so i know it works fine. seems to sound cleaner.