9 93cb750_needshelp CB750 Member Messages 7 Reaction score 1 Points 3 Location Fridley, MN Jun 16, 2022 #1 My 93 cb750 won't hold a charge, WHY???
B Biebs CB750 Addict Messages 147 Reaction score 60 Points 28 Location Phoenix AZ Jun 17, 2022 #2 Use your volt meter to measure battery voltage at idle then 3000 to 5000 RPM.