21-01-12, 03:01 PM 
		
	
	
		Is it just that there is too much free play at the pivot?
I had a similar problem and found the hole had worn. Sorted it by building up with weld and filing it back to circular.
	
	
	
	
I had a similar problem and found the hole had worn. Sorted it by building up with weld and filing it back to circular.

