69750S — glad you undid the sprocket nut. The chain wrench I use is a Vise Grip Chain Wrench, like this:
http://www.tools-plus.com/vise-grip-20r.html
I can just get the chain clamped around the clutch hub at an angle but it's enough. You can vary the clamping force on the Vise Grip Chain Wrench, just like an ordinary Vise Grip. I find that it doesn't need a huge clamping force to undo the nut. Let us know how you get on.
Dave
http://www.tools-plus.com/vise-grip-20r.html
I can just get the chain clamped around the clutch hub at an angle but it's enough. You can vary the clamping force on the Vise Grip Chain Wrench, just like an ordinary Vise Grip. I find that it doesn't need a huge clamping force to undo the nut. Let us know how you get on.
Dave
