Gazza, if you want to make sure that re-bending that tab after replacing the coil won't bust it, see if you can anneal it first.
A couple of points [pun intended] on magneto etc reassembly:
- When you're ready to replace the flywheel, fit the square key to the shaft keyway first, and make sure the end of it is fully seated in the points cam notch.
- The washer that should be under the starter cup nut is dished, and is fitted dished side down [i.e. convex side up].
