I see your problem.You have a wingle sprocket mis-aligned. Fix that and you're on your way!
(
Flash_Bastard,
Mon 6 Sep 2010, 0:18,
archived)
Dagnabbit!*goes to search for appropriate adjustable spanner*
(
J Peasemould Gruntfuttock Alpha Mike Foxtrot,
Mon 6 Sep 2010, 0:20,
archived)