08-02-2008, 11:10 PM
No I wouldn't tighten it all the way. Try loosening it off as much as possible until the chain shifts onto the largest gear and then tighten it until it still shifts up, but not enough to push the chain off into your pedals.
On some derailleurs the screws are opposite, so you may have to test each one to see what it does. Sometimes they are marked 'L' and 'H'
On some derailleurs the screws are opposite, so you may have to test each one to see what it does. Sometimes they are marked 'L' and 'H'