I had the same clearance problem on my Magician when I changed to a 17T sprocket. First, I installed the cover with no chain installed. I placed a flat paint stir stick along the swing arm that slid forward until it hit the sprocket. Then I fed the chain forward along the paint stir stick until it hit the sprocket. Next, I rotated the sprocket from below with a screw driver, rolling the chain around the sprocket. Problem solved!
|