Scott Atwater 1-30

Picked up a (I Believe) 1950 Scott Atwater 1-30. Did all the usual, lower unit seals, water pump, fuel pump, carb and points condensers and coils.
I had to use a Bristol wrench to drop the lower unit. What is interesting is that it uses a ball chain to connect the twist throttle to advance the mag plate. Of course , I broke it. # 10 ball chain. Got it working!