The ignition is powered by the exciter coil (AC-CDI) so that explains why it has spark but no DC battery power anywhere else. To fix that, first clean the battery cables where they attach to your new battery. Make sure you tighten down the Red battery cable on the positive (+) battery terminal and the Black battery cable on the negative (-) terminal. If you connect the battery backwards it won't work... and you might fry stuff.
Next unbolt the black ground cable (that comes from the battery negative) from the motor near the starter. Clean that terminal and the area where it bolts down to the motor and reattach. If you still don't have power to anything clean and tighten the grounds on the frame. Then turn the key on and off many times to see if it suddenly powers up... sometimes the ignition switch can get water/moisture in it and fail. Turning it on and off several times might clear possible corrosion from those switch contacts.
You can find a link to a copy of the service manual in the first thread at the top of the manuals section.
Let us know how it goes and welcome to the forums!
Next unbolt the black ground cable (that comes from the battery negative) from the motor near the starter. Clean that terminal and the area where it bolts down to the motor and reattach. If you still don't have power to anything clean and tighten the grounds on the frame. Then turn the key on and off many times to see if it suddenly powers up... sometimes the ignition switch can get water/moisture in it and fail. Turning it on and off several times might clear possible corrosion from those switch contacts.
You can find a link to a copy of the service manual in the first thread at the top of the manuals section.
Let us know how it goes and welcome to the forums!
