Claw Rear Derailleur Sliding
Working on a Fuji Odessa Mountain Bike. Tried installing claw derailleur in more than 1 position on dropout. Maybe the closest to success was when I pinned in about the same way the dropout opens up. But, even in that position, when I tried to change gears the derailleur turned upward and turned about 180 degrees, hitting the cassette. Please advise.