Motorcycle Questions? Ask a Mechanic.
- verify that both ends of all three battery cables have a clean and tight connection.
- verify the cable is crimped well at the ends and is not loose.
- measure the battery voltage under the following conditions:
with the engine at about 2,000 rpm.
let me know what you find.
all 3 battery cables.
- battery + to starter
- battery - to frame stud
- frame stud to starter mounting bolt.